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Experience Level
Senior
About the job
Sigma Software Group is looking for a Senior Test Engineer to help improve the quality of its e-commerce platform. This role is based in Warsaw and centers on building and carrying out test strategies that support reliable software releases.
What you will do
Create and implement test strategies for the e-commerce platform
Execute tests to confirm software quality and performance
Work closely with cross-functional teams to identify and resolve issues
Role overview
This position focuses on ensuring that customers receive a dependable digital experience. The Senior Test Engineer will contribute to the ongoing improvement of the platform by collaborating with others and applying effective testing practices.
Sigma Software Group is looking for a Senior Test Engineer to help improve the quality of its e-commerce platform. This role is based in Warsaw and centers on building and carrying out test strategies that support reliable software releases. What you will do Create and implement test strategies for the e-commerce platform Execute tests to confirm software qu…
At Saily, we are revolutionizing the way people stay connected while traveling. With no roaming fees and no plastic SIM cards, we provide lightning-fast and secure mobile data across over 200 destinations. Our platform is trusted by millions of paying customers and frequented by hundreds of thousands of travelers daily.To deliver the best possible product, we have cultivated an AI-native Product Engineering culture that empowers:The Engineer as a builder, owning the customer problem-solving process from inception to production.AI Agents that assist by writing significant portions of code and automating repeatable tasks, enabling Engineers to amplify their contributions.A collaborative environment where everyone plays a role in enhancing Saily by proposing new areas for agent delegation and executing those improvements.A culture of curiosity, continuous learning, and knowledge sharing, ensuring that the customer experience, marked by comfort and connectivity, remains our primary focus.We prioritize growth over comfort, contribution over hierarchy, and impact over process. At Saily, we trust in giving talented individuals the context, autonomy, and AI tools they need to do their best work.We are excited to welcome motivated junior engineers to our team because we believe that true impact is not defined by years of experience, but rather by your eagerness to learn, discipline, and innovative mindset. Saily offers you the space to shape and enhance your surroundings.What can you expect from us? You will gain hands-on experience in AI-assisted software development, access to various learning resources, and the chance to work on a successful, impactful, and technically stimulating product that you will be proud to build.Bring your skills, your vision, and join Saily!Main ResponsibilitiesContribute to delivering tools and features with guidance from the team.Collaborate effectively with product managers, designers, and fellow engineers.Work within small, independent teams.Learn to leverage AI agents for specifications, coding, analysis, testing, and iterative processes.Participate in enhancing our internal agent network and development workflows.Focus on achieving user and business outcomes rather than just output.
Join the LLI Academy: Now Recruiting Junior Software Developers!We are thrilled to announce the launch of the third edition of our LLI Academy, a program aimed at identifying and nurturing talented junior developers who are passionate about technology, coding, and eager to enhance their skills in a professional setting.This initiative provides aspiring developers with the chance to gain practical experience, receive mentorship, and integrate into our vibrant team.Our previous cohorts have thrived, leading to ongoing collaboration with remarkable junior developers who have transitioned into full-time roles within our company. We are now looking for the next generation of talent to join us!About LLInformaticsLLInformatics is a progressive IT consulting firm, highly regarded by clients throughout Europe and North America. We excel in delivering complex projects with precision and quality, adhering to the highest compliance standards.Our remote-first team of over 100 experts is dedicated to creating innovative digital products that yield significant results. With an emphasis on data-driven decisions and measurable outcomes, we are setting new industry standards, supported by a strong, collaborative company culture that drives our success. Location: Warsaw (on-site for the first 3 months, then the possibility of remote work) Contract Type: UZYour Responsibilities:Develop your programming skills with guidance from mentors and a structured learning path.Implement new features and functionalities into existing projects.Address programming challenges while deepening your knowledge of Ruby.Engage in regular code reviews and receive constructive feedback from seasoned developers.Maintain and enhance existing codebases through bug fixes and refactoring.Create unit, integration, and end-to-end tests to ensure software quality.Requirements:A strong desire to learn and improve coding skills.Basic knowledge of programming languages, particularly Ruby.Ability to work collaboratively in a team environment.
Fraud Alert: We advise applicants to only submit applications through the official Sensor Tower website or designated job postings on trustworthy platforms like LinkedIn, Indeed, BuiltIn, or Hackajob. Sensor Tower will never request payment, credit card, or bank account details during the job application process. All communications will originate from email addresses ending with sensortower.com. Interviews will be conducted via phone or Zoom, and we will not use alternative email addresses or text messaging for communication. Please report any suspicious activity that does not align with these guidelines. Kindly include your resume when applying.Attention Recruitment Agencies: Sensor Tower does not accept unsolicited resumes. Please refrain from sending resumes to our job alias, employees, or any other location. Sensor Tower will not be liable for any fees associated with unsolicited submissions.About the Role:As a Back End Engineer at Sensor Tower, you will play a crucial role in scaling our database operations while managing extensive data volumes (in the tens of terabytes). We seek engineers who can creatively gather and analyze meaningful data insights.In our flat organizational structure, your contributions will significantly influence the development of products and features that support our users effectively.A Day in the Life:Interviewee: Engineering Team Lead - Sasha YelkovenkaWhat does your daily routine involve as a Software Engineer?I handle vast amounts of data, which continues to grow. My main responsibility is ensuring our customers can access this data swiftly and providing them with user-friendly tools for data consumption. I appreciate the ownership culture we have regarding our work and products.How do you collaborate with your team as a remote employee?At Sensor Tower, we foster a strong sense of community within our distributed team. We frequently collaborate over Zoom to combine our expertise and achieve outstanding results.
Join Moss, where we empower finance professionals to automate their daily tasks and make innovative decisions.Our culture is what sets us apart — we prioritize impact and continuous growth, encouraging each team member to learn and excel. Moss has been recognized by Sifted’s Rising 100 and LinkedIn's Top Startups, and we are committed to driving your career forward while building a lasting success story together.We are currently seeking a Senior Frontend Engineer (f/m/d) to join one of our diverse tribes in Warsaw. The tribes currently hiring include:Financial ServicesGrowthSpend ManagementYou will work closely with product, design, and backend engineers to provide seamless and scalable solutions.
Join Our Team as a Junior Backend Engineer!We are seeking a passionate Junior Backend Engineer to be part of our innovative team in Warsaw. At Bolt, our engineering teams tackle unique challenges, including sophisticated algorithms for demand forecasting, real-time pricing optimization, route planning, fraud prevention, distributed systems, and much more.About BoltWith more than 200 million customers across over 50 countries, Bolt stands as one of the fastest-growing tech enterprises in Europe and Africa. Our success is driven by our dedicated team members.We are committed to fostering an inclusive atmosphere where everyone feels valued, irrespective of race, color, religion, gender identity, sexual orientation, nationality, age, or disability. Our ultimate vision is to transform cities for people, not cars, and we invite you to help us realize this mission!Role OverviewAs a Junior Backend Engineer, you will play a crucial role in architecting, designing, developing, and deploying our expanding backend systems. Your primary programming will involve Node.js and TypeScript (prior experience with Node.js is not required).You will work closely with key internal stakeholders to design scalable backend systems and APIs that effectively meet their requirements.
Join Nord Security in Shaping a Safer Cyber Future!At Nord Security, we empower individuals and businesses to reclaim their online security, privacy, and data. Our innovative solutions range from VPN services to password management, threat intelligence, and travel eSIMs, all designed to address complex challenges and earn the trust of millions across the globe.In this role, you will play a vital part in helping people take ownership of their online lives.Main ResponsibilitiesDesign, develop, and maintain secure infrastructure and tools that facilitate agile software development and automated releases.Document DevOps processes and establish standards to guide operations and maintenance.Ensure secure designs for platforms, infrastructure, and delivery mechanisms.Automate security controls across cloud environments, enhancing policy enforcement and container security while minimizing manual efforts.Collaborate with Security and Platform teams to bolster security measures.Identify and automate manual processes for increased efficiency.Mentor fellow engineers, fostering a robust technical security culture and establishing a strong Web Security team across our product offerings.Lead initiatives for improving cloud security posture using CSPM tools, focusing on automation and remediation workflows.Implement supply-chain security controls and Kubernetes security guardrails.Enable and manage cloud-native security controls across CI/CD pipelines and Kubernetes environments.
Founded in 2022, Adlook seamlessly integrates the artistry of programmatic advertising with cutting-edge technological innovation, leveraging deep learning to create impactful and privacy-conscious solutions.In the role of Technical Account Manager, you will take charge of designing and optimizing both upper- and full-funnel advertising campaigns for clients across Europe and the Americas, utilizing our proprietary Demand-Side Platform (DSP). Collaborating closely with a team of specialists, you will gain invaluable insights into the realm of programmatic advertising, while focusing on enhancing traffic quality and influencing the evolution of our DSP.
Founded in 2022, Adlook seamlessly blends the artistry of programmatic advertising with cutting-edge technology, harnessing the power of deep learning to create impactful solutions that prioritize user privacy.As a Technical Account Specialist, you will play a crucial role in developing and optimizing both upper- and full-funnel advertising campaigns for clients across Europe and the Americas, utilizing our proprietary demand-side platform (DSP). Collaborating with a team of specialists, you will deepen your expertise in programmatic advertising, enhance traffic quality, and significantly influence the evolution of our DSP.
Role Overview WPP Media is looking for a Senior Digital Trading Specialist in Warsaw, Poland. This position focuses on shaping and executing trading strategies to improve digital advertising results. The role works closely with teams across the company to boost media performance and use data analytics to guide key decisions. What You Will Do Develop and refine digital trading strategies that support business objectives Collaborate with cross-functional teams to strengthen media outcomes Apply data analysis to inform and improve trading decisions Lead initiatives that promote effective digital advertising practices Share expertise and help implement best practices across projects
Join our dynamic team based in Auckland, New Zealand, as we embark on an exciting journey to transition to a Rust codebase! We are on the lookout for passionate individuals eager to learn, grow, and contribute to our innovative projects.We encourage applications from talent around the globe who are interested in remote roles, as well as those considering relocation to Auckland. While we primarily operate in New Zealand time zones, we welcome international candidates who can maintain minimal overlap for daily stand-ups, typically held at the beginning of the New Zealand workday (9:00 AM NZT).The Role:As a Senior Software Developer in our core delivery team, you will engage in the crafting of intricate systems that extend beyond routine feature enhancements. Collaborating with a team that values software craftsmanship and autonomy, you will be instrumental in shaping our technical direction.We foster an environment that champions technical excellence, curiosity, and innovative design. We seek someone who is excited by emerging technologies and is driven to make a significant impact on how users interact with digital interfaces.Our culture is built on trust, continuous learning, and making meaningful contributions. Join a team that prioritizes integrity over ego and clarity over complexity.If you are ready to tackle real-world challenges with substantial impact and help shape the future of our solutions, we would love to hear from you!
Join Complexio, where we are revolutionizing enterprise AI by developing an intelligence layer that automatically connects and enhances understanding of an organization’s personnel, processes, and systems. Our innovative platform processes both structured and unstructured data to create a dynamic Event Knowledge Graph, orchestrating a variety of AI models to discover hidden workflow enhancements and facilitate autonomous actions.As a Senior Full Stack Engineer, you will be at the forefront of shaping the user experience for thousands of enterprise users. Collaborating with a talented team of software engineers, data scientists, product specialists, and business analysts, you will help design next-generation web applications that bring our state-of-the-art automation capabilities to life. Your contributions will be vital in transforming complex data insights into user-friendly, efficient, and scalable interfaces, connecting advanced AI infrastructure with tangible business results.If you have a passion for integrating sophisticated front-end engineering, full-stack product development, and cutting-edge enterprise AI solutions, and thrive in a fast-paced, highly technical environment, we invite you to apply!
Join Our Team as a CDP Data Engineer!At Software Mind, we are dedicated to crafting innovative analytical solutions for digital services. Our mission is to create a state-of-the-art data ecosystem utilizing a diverse array of technologies, particularly within the AWS cloud environment.We are seeking a talented individual to become an integral part of our team, focusing on the implementation of a Customer Data Platform (CDP). This role encompasses everything from installation and configuration to development, integration with our analytical and Data Governance tools, and ongoing maintenance.Your Contributions Will Include:Establishing and maintaining the CDP environment, including collectors, enrichers, and loaders.Integrating event data from multiple sources.Configuring and developing the CDP, including schema repositories.Building and sustaining data pipelines on AWS.Creating analytical models and integrating them with the data catalog.Collaborating on the development and implementation of user identification mechanisms (ID stitching, cross-device, cross-site, consent logic).Documenting processes and working closely with teams in Data Engineering, Data Management, Data Governance, IT, Privacy, and Analytics.
Join the NordPass Team to Revolutionize Password Security!At NordPass, we strive to make online password management effortless and secure. With over 7 million users and 10,000+ companies relying on us, we are committed to providing a premium password manager that safeguards credentials, cards, and sensitive information.Your Contribution: Play a pivotal role in enhancing digital security for millions by developing innovative and secure login solutions.Key ResponsibilitiesCollaborate with cross-functional teams to integrate and optimize microservices across NordSecurity's product ecosystem, ensuring a seamless user experience.Prioritize the delivery of high-quality, scalable, and secure code.Engage in key technical and architectural decisions, refining development processes and shaping the strategic direction of our products.Demonstrate strong ownership over product development, maintenance, and quality assurance.Facilitate effective communication and collaboration among engineering, product, and design teams.Essential QualificationsExtensive experience with PHP (3+ years).Hands-on experience with AI tools to enhance engineering (e.g., code generation, test creation, performance optimization, and debugging), demonstrating accountability for outcomes.Proficient in system design, with a clear understanding of design patterns and their applications.Solid grasp of Object-Oriented Programming (OOP), asynchronous programming, and design patterns.A genuine passion for architecture and technology; we want to hear from those who can create scalable and robust code.Familiarity with core CI/CD principles, unit testing, and integration testing.Preferred QualificationsKnowledge of cryptography.
Design, configure, and automate CI/CD pipelines to enhance software delivery, including robust test automation frameworks.Proactively enhance the speed, efficiency, scalability, and stability of integration systems and environments.Analyze and integrate trends identified from development teams into IT processes to align with business needs.
Company Overview:Twisto, a Param Company, is a forward-thinking financial services provider revolutionizing payment methods in Central and Eastern Europe. Our innovative app empowers users with complete control over their financial transactions, enabling them to defer or split purchases, share expenses, pay invoices, and shop using both virtual and physical cards. We are committed to providing transparency, convenience, and competitive exchange rates both locally and globally. Our mission is to continuously innovate and expand our offerings to simplify everyday financial tasks for our customers.Your Future Responsibilities:We are seeking a dedicated Python Engineer to join our dynamic team! In this role, you will collaborate with Engineering Managers, Product Analysts/Managers, and fellow engineers to enhance user stories, define requirements, and assist in prioritizing and executing tasks throughout the software development life cycle.Key Responsibilities:Design, develop, and maintain Python applications with an emphasis on writing clean, reliable, and maintainable code.Transform business requirements into viable technical solutions.Implement new features, conduct code reviews, provide technical support, and resolve bugs.Contribute to system architecture design and ensure that technical documentation remains current.Engage actively in code reviews and promote high engineering standards within the team.Effectively communicate with stakeholders and team members regarding technical solutions and project updates, both verbally and in writing.Our technology stack is constantly evolving, but currently includes the following tools: Languages: Python.Tools: Kubernetes, Terraform, Docker, AWS Cloud, Grafana, Firebase.Methodologies: Agile, Scrum; we operate on 14-day sprints, with stand-ups conducted online via Slack.
At Veeam, the leading global provider of data resilience solutions, we believe that businesses should have complete control over their data, anytime and anywhere. We empower organizations through our comprehensive services in data backup, recovery, portability, security, and intelligence. Headquartered in Seattle, Veeam safeguards over 550,000 customers worldwide, ensuring they can maintain business continuity. Join us in our mission to innovate, learn, and create a significant impact for some of the largest brands globally. The future of data resilience is here—take bold steps forward with us.About the RoleWe are seeking a highly collaborative and articulate Security Success Engineer who is exceptionally organized and possesses a strong technical understanding of Veeam products. The right candidate is driven by the desire to maximize customer success and outcomes. This role requires a blend of soft and technical skills. You will collaborate with Customer Success Engineers (CSEs) and Account Executives (AEs) to achieve customer success across security-related products and use cases within the Veeam Data Platform (VDP). You’ll conduct readiness assessments, data modeling, and risk discussions with CISO/CIO stakeholders, while also monitoring telemetry and maturity in alignment with the Veeam Data Resilience Maturity Model (DRMM) to enhance security posture and identify growth opportunities.
At Veeam Software, we are committed to being the leading Data and AI Trust Company. Our focus is on empowering organizations to effectively manage, secure, and understand their data and AI capabilities, ensuring resilience and enabling safe AI scalability. As pioneers in data resilience and security posture management, we are strategically positioned at the intersection of identity, data, security, and AI risk. With our headquarters in Seattle and a presence in over 30 countries, we proudly protect more than 550,000 customers globally, earning their trust to keep their operations running seamlessly. Join us in our journey to innovate and make a significant impact for some of the world's most prominent brands.About the RoleAs a Lead Application Security Engineer (Offensive Testing), you will spearhead penetration testing and Dynamic Application Security Testing (DAST) for our Veeam Data Cloud offerings. Utilizing Burp Suite and the latest web/API testing methodologies, you will identify genuine exploitable vulnerabilities, prioritize risks, and collaborate closely with engineering teams to ensure effective remediation.Your role will also involve enhancing testing tools and methodologies to streamline processes, helping teams avert recurring vulnerabilities, particularly in areas such as authentication, authorization, session management, and tenant isolation.What You’ll DoLead offensive testing initiatives: strategize the scope, depth, and frequency of tests; generate clear, consistent reports, and develop reusable playbooks.Conduct manual penetration testing (primary focus): assess web applications and APIs, especially around authentication/authorization, multi-tenant boundaries, and critical workflows; simulate realistic attack paths by chaining vulnerabilities.Utilize Burp Suite on a daily basis: replicate and validate findings using advanced features; create and maintain repeatable scopes, macros, and authenticated flows.Enhance and execute DAST processes: perform and refine authenticated scans, minimize false positives, and collaborate with CI/platform teams to scale scanning efforts and manage credentials efficiently.Drive vulnerability remediation: produce high-quality documentation, partner with engineering teams for fixes and retesting, and assist in preventing regressions; ensure that findings are logged with appropriate severity and SLAs.Contribute to long-term security improvement: identify recurring patterns and collaborate with teams to establish prevention strategies through standards, libraries, platform controls, and contributions to threat modeling/design reviews.What You’ll BringRobust experience in web and API penetration testing, with a strong emphasis on authorization vulnerabilities (IDOR/BOLA, privilege escalation, etc.).
Join the dynamic team at evolution as a Quality Assurance Engineer specializing in the gaming industry. In this role, you will be responsible for ensuring the highest quality of our gaming products through rigorous testing and validation processes. Collaborate with developers and designers to identify issues and improve product quality, contributing to an engaging gaming experience for our users.
About the Role Point72 is hiring a Quality Assurance Engineer for the Macro Technology team in Warsaw. This role focuses on maintaining high standards for software quality and reliability. The position supports the development and upkeep of testing frameworks that help teams deliver dependable software products.
Sigma Software Group is looking for a Senior Test Engineer to help improve the quality of its e-commerce platform. This role is based in Warsaw and centers on building and carrying out test strategies that support reliable software releases. What you will do Create and implement test strategies for the e-commerce platform Execute tests to confirm software qu…
At Saily, we are revolutionizing the way people stay connected while traveling. With no roaming fees and no plastic SIM cards, we provide lightning-fast and secure mobile data across over 200 destinations. Our platform is trusted by millions of paying customers and frequented by hundreds of thousands of travelers daily.To deliver the best possible product, we have cultivated an AI-native Product Engineering culture that empowers:The Engineer as a builder, owning the customer problem-solving process from inception to production.AI Agents that assist by writing significant portions of code and automating repeatable tasks, enabling Engineers to amplify their contributions.A collaborative environment where everyone plays a role in enhancing Saily by proposing new areas for agent delegation and executing those improvements.A culture of curiosity, continuous learning, and knowledge sharing, ensuring that the customer experience, marked by comfort and connectivity, remains our primary focus.We prioritize growth over comfort, contribution over hierarchy, and impact over process. At Saily, we trust in giving talented individuals the context, autonomy, and AI tools they need to do their best work.We are excited to welcome motivated junior engineers to our team because we believe that true impact is not defined by years of experience, but rather by your eagerness to learn, discipline, and innovative mindset. Saily offers you the space to shape and enhance your surroundings.What can you expect from us? You will gain hands-on experience in AI-assisted software development, access to various learning resources, and the chance to work on a successful, impactful, and technically stimulating product that you will be proud to build.Bring your skills, your vision, and join Saily!Main ResponsibilitiesContribute to delivering tools and features with guidance from the team.Collaborate effectively with product managers, designers, and fellow engineers.Work within small, independent teams.Learn to leverage AI agents for specifications, coding, analysis, testing, and iterative processes.Participate in enhancing our internal agent network and development workflows.Focus on achieving user and business outcomes rather than just output.
Join the LLI Academy: Now Recruiting Junior Software Developers!We are thrilled to announce the launch of the third edition of our LLI Academy, a program aimed at identifying and nurturing talented junior developers who are passionate about technology, coding, and eager to enhance their skills in a professional setting.This initiative provides aspiring developers with the chance to gain practical experience, receive mentorship, and integrate into our vibrant team.Our previous cohorts have thrived, leading to ongoing collaboration with remarkable junior developers who have transitioned into full-time roles within our company. We are now looking for the next generation of talent to join us!About LLInformaticsLLInformatics is a progressive IT consulting firm, highly regarded by clients throughout Europe and North America. We excel in delivering complex projects with precision and quality, adhering to the highest compliance standards.Our remote-first team of over 100 experts is dedicated to creating innovative digital products that yield significant results. With an emphasis on data-driven decisions and measurable outcomes, we are setting new industry standards, supported by a strong, collaborative company culture that drives our success. Location: Warsaw (on-site for the first 3 months, then the possibility of remote work) Contract Type: UZYour Responsibilities:Develop your programming skills with guidance from mentors and a structured learning path.Implement new features and functionalities into existing projects.Address programming challenges while deepening your knowledge of Ruby.Engage in regular code reviews and receive constructive feedback from seasoned developers.Maintain and enhance existing codebases through bug fixes and refactoring.Create unit, integration, and end-to-end tests to ensure software quality.Requirements:A strong desire to learn and improve coding skills.Basic knowledge of programming languages, particularly Ruby.Ability to work collaboratively in a team environment.
Fraud Alert: We advise applicants to only submit applications through the official Sensor Tower website or designated job postings on trustworthy platforms like LinkedIn, Indeed, BuiltIn, or Hackajob. Sensor Tower will never request payment, credit card, or bank account details during the job application process. All communications will originate from email addresses ending with sensortower.com. Interviews will be conducted via phone or Zoom, and we will not use alternative email addresses or text messaging for communication. Please report any suspicious activity that does not align with these guidelines. Kindly include your resume when applying.Attention Recruitment Agencies: Sensor Tower does not accept unsolicited resumes. Please refrain from sending resumes to our job alias, employees, or any other location. Sensor Tower will not be liable for any fees associated with unsolicited submissions.About the Role:As a Back End Engineer at Sensor Tower, you will play a crucial role in scaling our database operations while managing extensive data volumes (in the tens of terabytes). We seek engineers who can creatively gather and analyze meaningful data insights.In our flat organizational structure, your contributions will significantly influence the development of products and features that support our users effectively.A Day in the Life:Interviewee: Engineering Team Lead - Sasha YelkovenkaWhat does your daily routine involve as a Software Engineer?I handle vast amounts of data, which continues to grow. My main responsibility is ensuring our customers can access this data swiftly and providing them with user-friendly tools for data consumption. I appreciate the ownership culture we have regarding our work and products.How do you collaborate with your team as a remote employee?At Sensor Tower, we foster a strong sense of community within our distributed team. We frequently collaborate over Zoom to combine our expertise and achieve outstanding results.
Join Moss, where we empower finance professionals to automate their daily tasks and make innovative decisions.Our culture is what sets us apart — we prioritize impact and continuous growth, encouraging each team member to learn and excel. Moss has been recognized by Sifted’s Rising 100 and LinkedIn's Top Startups, and we are committed to driving your career forward while building a lasting success story together.We are currently seeking a Senior Frontend Engineer (f/m/d) to join one of our diverse tribes in Warsaw. The tribes currently hiring include:Financial ServicesGrowthSpend ManagementYou will work closely with product, design, and backend engineers to provide seamless and scalable solutions.
Join Our Team as a Junior Backend Engineer!We are seeking a passionate Junior Backend Engineer to be part of our innovative team in Warsaw. At Bolt, our engineering teams tackle unique challenges, including sophisticated algorithms for demand forecasting, real-time pricing optimization, route planning, fraud prevention, distributed systems, and much more.About BoltWith more than 200 million customers across over 50 countries, Bolt stands as one of the fastest-growing tech enterprises in Europe and Africa. Our success is driven by our dedicated team members.We are committed to fostering an inclusive atmosphere where everyone feels valued, irrespective of race, color, religion, gender identity, sexual orientation, nationality, age, or disability. Our ultimate vision is to transform cities for people, not cars, and we invite you to help us realize this mission!Role OverviewAs a Junior Backend Engineer, you will play a crucial role in architecting, designing, developing, and deploying our expanding backend systems. Your primary programming will involve Node.js and TypeScript (prior experience with Node.js is not required).You will work closely with key internal stakeholders to design scalable backend systems and APIs that effectively meet their requirements.
Join Nord Security in Shaping a Safer Cyber Future!At Nord Security, we empower individuals and businesses to reclaim their online security, privacy, and data. Our innovative solutions range from VPN services to password management, threat intelligence, and travel eSIMs, all designed to address complex challenges and earn the trust of millions across the globe.In this role, you will play a vital part in helping people take ownership of their online lives.Main ResponsibilitiesDesign, develop, and maintain secure infrastructure and tools that facilitate agile software development and automated releases.Document DevOps processes and establish standards to guide operations and maintenance.Ensure secure designs for platforms, infrastructure, and delivery mechanisms.Automate security controls across cloud environments, enhancing policy enforcement and container security while minimizing manual efforts.Collaborate with Security and Platform teams to bolster security measures.Identify and automate manual processes for increased efficiency.Mentor fellow engineers, fostering a robust technical security culture and establishing a strong Web Security team across our product offerings.Lead initiatives for improving cloud security posture using CSPM tools, focusing on automation and remediation workflows.Implement supply-chain security controls and Kubernetes security guardrails.Enable and manage cloud-native security controls across CI/CD pipelines and Kubernetes environments.
Founded in 2022, Adlook seamlessly integrates the artistry of programmatic advertising with cutting-edge technological innovation, leveraging deep learning to create impactful and privacy-conscious solutions.In the role of Technical Account Manager, you will take charge of designing and optimizing both upper- and full-funnel advertising campaigns for clients across Europe and the Americas, utilizing our proprietary Demand-Side Platform (DSP). Collaborating closely with a team of specialists, you will gain invaluable insights into the realm of programmatic advertising, while focusing on enhancing traffic quality and influencing the evolution of our DSP.
Founded in 2022, Adlook seamlessly blends the artistry of programmatic advertising with cutting-edge technology, harnessing the power of deep learning to create impactful solutions that prioritize user privacy.As a Technical Account Specialist, you will play a crucial role in developing and optimizing both upper- and full-funnel advertising campaigns for clients across Europe and the Americas, utilizing our proprietary demand-side platform (DSP). Collaborating with a team of specialists, you will deepen your expertise in programmatic advertising, enhance traffic quality, and significantly influence the evolution of our DSP.
Role Overview WPP Media is looking for a Senior Digital Trading Specialist in Warsaw, Poland. This position focuses on shaping and executing trading strategies to improve digital advertising results. The role works closely with teams across the company to boost media performance and use data analytics to guide key decisions. What You Will Do Develop and refine digital trading strategies that support business objectives Collaborate with cross-functional teams to strengthen media outcomes Apply data analysis to inform and improve trading decisions Lead initiatives that promote effective digital advertising practices Share expertise and help implement best practices across projects
Join our dynamic team based in Auckland, New Zealand, as we embark on an exciting journey to transition to a Rust codebase! We are on the lookout for passionate individuals eager to learn, grow, and contribute to our innovative projects.We encourage applications from talent around the globe who are interested in remote roles, as well as those considering relocation to Auckland. While we primarily operate in New Zealand time zones, we welcome international candidates who can maintain minimal overlap for daily stand-ups, typically held at the beginning of the New Zealand workday (9:00 AM NZT).The Role:As a Senior Software Developer in our core delivery team, you will engage in the crafting of intricate systems that extend beyond routine feature enhancements. Collaborating with a team that values software craftsmanship and autonomy, you will be instrumental in shaping our technical direction.We foster an environment that champions technical excellence, curiosity, and innovative design. We seek someone who is excited by emerging technologies and is driven to make a significant impact on how users interact with digital interfaces.Our culture is built on trust, continuous learning, and making meaningful contributions. Join a team that prioritizes integrity over ego and clarity over complexity.If you are ready to tackle real-world challenges with substantial impact and help shape the future of our solutions, we would love to hear from you!
Join Complexio, where we are revolutionizing enterprise AI by developing an intelligence layer that automatically connects and enhances understanding of an organization’s personnel, processes, and systems. Our innovative platform processes both structured and unstructured data to create a dynamic Event Knowledge Graph, orchestrating a variety of AI models to discover hidden workflow enhancements and facilitate autonomous actions.As a Senior Full Stack Engineer, you will be at the forefront of shaping the user experience for thousands of enterprise users. Collaborating with a talented team of software engineers, data scientists, product specialists, and business analysts, you will help design next-generation web applications that bring our state-of-the-art automation capabilities to life. Your contributions will be vital in transforming complex data insights into user-friendly, efficient, and scalable interfaces, connecting advanced AI infrastructure with tangible business results.If you have a passion for integrating sophisticated front-end engineering, full-stack product development, and cutting-edge enterprise AI solutions, and thrive in a fast-paced, highly technical environment, we invite you to apply!
Join Our Team as a CDP Data Engineer!At Software Mind, we are dedicated to crafting innovative analytical solutions for digital services. Our mission is to create a state-of-the-art data ecosystem utilizing a diverse array of technologies, particularly within the AWS cloud environment.We are seeking a talented individual to become an integral part of our team, focusing on the implementation of a Customer Data Platform (CDP). This role encompasses everything from installation and configuration to development, integration with our analytical and Data Governance tools, and ongoing maintenance.Your Contributions Will Include:Establishing and maintaining the CDP environment, including collectors, enrichers, and loaders.Integrating event data from multiple sources.Configuring and developing the CDP, including schema repositories.Building and sustaining data pipelines on AWS.Creating analytical models and integrating them with the data catalog.Collaborating on the development and implementation of user identification mechanisms (ID stitching, cross-device, cross-site, consent logic).Documenting processes and working closely with teams in Data Engineering, Data Management, Data Governance, IT, Privacy, and Analytics.
Join the NordPass Team to Revolutionize Password Security!At NordPass, we strive to make online password management effortless and secure. With over 7 million users and 10,000+ companies relying on us, we are committed to providing a premium password manager that safeguards credentials, cards, and sensitive information.Your Contribution: Play a pivotal role in enhancing digital security for millions by developing innovative and secure login solutions.Key ResponsibilitiesCollaborate with cross-functional teams to integrate and optimize microservices across NordSecurity's product ecosystem, ensuring a seamless user experience.Prioritize the delivery of high-quality, scalable, and secure code.Engage in key technical and architectural decisions, refining development processes and shaping the strategic direction of our products.Demonstrate strong ownership over product development, maintenance, and quality assurance.Facilitate effective communication and collaboration among engineering, product, and design teams.Essential QualificationsExtensive experience with PHP (3+ years).Hands-on experience with AI tools to enhance engineering (e.g., code generation, test creation, performance optimization, and debugging), demonstrating accountability for outcomes.Proficient in system design, with a clear understanding of design patterns and their applications.Solid grasp of Object-Oriented Programming (OOP), asynchronous programming, and design patterns.A genuine passion for architecture and technology; we want to hear from those who can create scalable and robust code.Familiarity with core CI/CD principles, unit testing, and integration testing.Preferred QualificationsKnowledge of cryptography.
Design, configure, and automate CI/CD pipelines to enhance software delivery, including robust test automation frameworks.Proactively enhance the speed, efficiency, scalability, and stability of integration systems and environments.Analyze and integrate trends identified from development teams into IT processes to align with business needs.
Company Overview:Twisto, a Param Company, is a forward-thinking financial services provider revolutionizing payment methods in Central and Eastern Europe. Our innovative app empowers users with complete control over their financial transactions, enabling them to defer or split purchases, share expenses, pay invoices, and shop using both virtual and physical cards. We are committed to providing transparency, convenience, and competitive exchange rates both locally and globally. Our mission is to continuously innovate and expand our offerings to simplify everyday financial tasks for our customers.Your Future Responsibilities:We are seeking a dedicated Python Engineer to join our dynamic team! In this role, you will collaborate with Engineering Managers, Product Analysts/Managers, and fellow engineers to enhance user stories, define requirements, and assist in prioritizing and executing tasks throughout the software development life cycle.Key Responsibilities:Design, develop, and maintain Python applications with an emphasis on writing clean, reliable, and maintainable code.Transform business requirements into viable technical solutions.Implement new features, conduct code reviews, provide technical support, and resolve bugs.Contribute to system architecture design and ensure that technical documentation remains current.Engage actively in code reviews and promote high engineering standards within the team.Effectively communicate with stakeholders and team members regarding technical solutions and project updates, both verbally and in writing.Our technology stack is constantly evolving, but currently includes the following tools: Languages: Python.Tools: Kubernetes, Terraform, Docker, AWS Cloud, Grafana, Firebase.Methodologies: Agile, Scrum; we operate on 14-day sprints, with stand-ups conducted online via Slack.
At Veeam, the leading global provider of data resilience solutions, we believe that businesses should have complete control over their data, anytime and anywhere. We empower organizations through our comprehensive services in data backup, recovery, portability, security, and intelligence. Headquartered in Seattle, Veeam safeguards over 550,000 customers worldwide, ensuring they can maintain business continuity. Join us in our mission to innovate, learn, and create a significant impact for some of the largest brands globally. The future of data resilience is here—take bold steps forward with us.About the RoleWe are seeking a highly collaborative and articulate Security Success Engineer who is exceptionally organized and possesses a strong technical understanding of Veeam products. The right candidate is driven by the desire to maximize customer success and outcomes. This role requires a blend of soft and technical skills. You will collaborate with Customer Success Engineers (CSEs) and Account Executives (AEs) to achieve customer success across security-related products and use cases within the Veeam Data Platform (VDP). You’ll conduct readiness assessments, data modeling, and risk discussions with CISO/CIO stakeholders, while also monitoring telemetry and maturity in alignment with the Veeam Data Resilience Maturity Model (DRMM) to enhance security posture and identify growth opportunities.
At Veeam Software, we are committed to being the leading Data and AI Trust Company. Our focus is on empowering organizations to effectively manage, secure, and understand their data and AI capabilities, ensuring resilience and enabling safe AI scalability. As pioneers in data resilience and security posture management, we are strategically positioned at the intersection of identity, data, security, and AI risk. With our headquarters in Seattle and a presence in over 30 countries, we proudly protect more than 550,000 customers globally, earning their trust to keep their operations running seamlessly. Join us in our journey to innovate and make a significant impact for some of the world's most prominent brands.About the RoleAs a Lead Application Security Engineer (Offensive Testing), you will spearhead penetration testing and Dynamic Application Security Testing (DAST) for our Veeam Data Cloud offerings. Utilizing Burp Suite and the latest web/API testing methodologies, you will identify genuine exploitable vulnerabilities, prioritize risks, and collaborate closely with engineering teams to ensure effective remediation.Your role will also involve enhancing testing tools and methodologies to streamline processes, helping teams avert recurring vulnerabilities, particularly in areas such as authentication, authorization, session management, and tenant isolation.What You’ll DoLead offensive testing initiatives: strategize the scope, depth, and frequency of tests; generate clear, consistent reports, and develop reusable playbooks.Conduct manual penetration testing (primary focus): assess web applications and APIs, especially around authentication/authorization, multi-tenant boundaries, and critical workflows; simulate realistic attack paths by chaining vulnerabilities.Utilize Burp Suite on a daily basis: replicate and validate findings using advanced features; create and maintain repeatable scopes, macros, and authenticated flows.Enhance and execute DAST processes: perform and refine authenticated scans, minimize false positives, and collaborate with CI/platform teams to scale scanning efforts and manage credentials efficiently.Drive vulnerability remediation: produce high-quality documentation, partner with engineering teams for fixes and retesting, and assist in preventing regressions; ensure that findings are logged with appropriate severity and SLAs.Contribute to long-term security improvement: identify recurring patterns and collaborate with teams to establish prevention strategies through standards, libraries, platform controls, and contributions to threat modeling/design reviews.What You’ll BringRobust experience in web and API penetration testing, with a strong emphasis on authorization vulnerabilities (IDOR/BOLA, privilege escalation, etc.).
Join the dynamic team at evolution as a Quality Assurance Engineer specializing in the gaming industry. In this role, you will be responsible for ensuring the highest quality of our gaming products through rigorous testing and validation processes. Collaborate with developers and designers to identify issues and improve product quality, contributing to an engaging gaming experience for our users.
About the Role Point72 is hiring a Quality Assurance Engineer for the Macro Technology team in Warsaw. This role focuses on maintaining high standards for software quality and reliability. The position supports the development and upkeep of testing frameworks that help teams deliver dependable software products.
