Senior Platform Engineer - AI Innovations at Docplanner

Docplanner has spent over ten years reimagining how people experience healthcare. The company began by questioning whether patients truly sat at the center of care, and has since helped millions share reviews about their medical visits. Alongside this, Docplanner has introduced digital tools that make appointment management easier for doctors. The goal remai…

About Our Team At SumUp, we provide a comprehensive Point-of-Sale (POS) solution designed to empower businesses such as cafes, shops, bars, and salons to streamline operations and foster growth. Our platform encompasses a variety of features including product catalogs, inventory management, business analytics, compliance assistance, and loyalty programs. The Fiscalization team is dedicated to ensuring compliance in countries like Italy, Sweden, Norway, Belgium, and Austria, among others. We are also pioneering the integration with third-party services for fiscalizing receipts. As a Senior Backend Engineer, you will work alongside a vibrant, cross-functional team comprising Product Managers, Designers, Engineering Managers, and fellow engineers. Your Role In this position, you will develop secure backend systems that ensure SumUp's POS products are compliant across various countries on our roadmap. You will collaborate with the Fiscalization squad to devise unique solutions tailored to the challenges in each market. We are looking for a developer who values user-centric design, precision, and seamless collaboration. You will excel in a structured communication environment and thrive in a cross-functional team. This is a B2B role based in Warsaw. Key Responsibilities Design and maintain fiscal compliance solutions to support SumUp's expansion across Italy, Sweden, Norway, Belgium, Austria, and other European markets. Develop integrations with third-party services for receipt fiscalization and regulatory reporting. Navigate SumUp's intricate POS ecosystem and familiarize yourself with fiscalization frameworks across multiple jurisdictions. Work collaboratively with team members and stakeholders distributed across 5+ cities in a hybrid working model. You Will Succeed in This Role If You Have: 5+ years of experience in backend engineering with expertise in Java and/or Kotlin. A solid understanding of system architecture, design principles, data modeling, and API development. Hands-on experience with distributed and fault-tolerant systems. Proficiency in AWS and Kubernetes. Strong knowledge of Kafka, PostgreSQL, and CQRS.

Join Complexio, where our innovative AI platform revolutionizes business processes by efficiently managing and comprehending extensive enterprise data—both structured and unstructured. Utilizing proprietary models, knowledge graphs, and orchestration layers, we streamline human-computer interactions and autonomously execute intricate workflows on a large scale.As a joint venture between Hafnia and Símbolo, alongside partners such as Marfin Management, C Transport Maritime, BW Epic Kosan, and Trans Sea Transport, Complexio is at the forefront of redefining enterprise productivity through context-aware, privacy-first automation.This project is dedicated to enhancing business operations through cutting-edge artificial intelligence and advanced technologies, enabling intelligent data handling and automated decision-making. Our solutions are built with modern, high-performance architectures to guarantee efficiency, security, and scalability.

Join our dynamic team at evolution as a Senior Quality Assurance Engineer, where you will play a pivotal role in ensuring the highest quality standards are met in our software development processes. Your expertise will be invaluable in designing and implementing test strategies, developing automated tests, and collaborating with cross-functional teams to deliver superior products.

Role overview Nearmap seeks a Senior Quality Assurance Engineer based in Warsaw. The position centers on upholding strong quality standards for software products, using careful testing and validation methods. Working closely with developers and stakeholders, this engineer helps find issues and supports continuous improvements across applications. The role requires attention to detail and a commitment to reliable results. What you will do Test and validate software products to ensure they meet quality expectations Collaborate with developers and stakeholders to identify and resolve issues Contribute to ongoing enhancements of Nearmap's applications Requirements Experience in quality assurance or software testing Strong collaboration and communication skills Based in Warsaw

About Us1GLOBAL is an innovative technology leader in mobile communications, offering unparalleled global connectivity solutions for both enterprises and consumers. Our cutting-edge telecom platform features a robust, owned global mobile core network, state-of-the-art in-house developed eSIM technology, and a wide array of telecom licenses, allowing us to operate as a fully regulated telecommunications provider in 40 countries around the globe.We proudly serve some of the world’s most prominent banks, enterprises, and digital-first businesses, including neo-banks, global FMCG leaders, travel industry giants, and payment service providers. Currently, we empower over 70 million people and devices worldwide, facilitating our clients to launch, scale, and innovate confidently within the mobile ecosystem.1GLOBAL is a rapidly growing, profitable entity, projecting full-year revenues exceeding US$200 million and profits over US$25 million by 2025. Our robust cash flow supports continuous investments in infrastructure, platform innovation, and global expansion. Recent years have been pivotal for us, marked by significant enterprise and consumer client acquisitions that enhance our status as a formidable global mobile connectivity provider, dedicated to helping consumer brands thrive in telecommunications.Founded in 2022 by seasoned technology entrepreneurs Hakan Koç and Pyrros Koussios, 1GLOBAL is at the forefront of shaping the future of global telecommunications. We operate as a fully regulated Mobile Virtual Network Operator (MVNO) in 12 countries and as a regulated telecom operator in an additional 28 markets. Headquartered in the Netherlands, with premier R&D centers in Lisbon, Berlin, and São Paulo, our team of nearly 500 experts across 15 countries is unified by a singular mission: to redefine global mobile connectivity through unparalleled technology, scale, and operational excellence.About the TeamThis senior, hands-on Java position focuses on scalable backend systems, long-term ownership, and addressing real-world production challenges. You will be part of a newly formed backend team in Warsaw, dedicated to advancing our eSIM, global connectivity platform, and IoT solutions.The role entails:Enhancing and modernizing existing systems,Developing new services and greenfield components,Boosting reliability, performance, and maintainability across the platform.As a senior engineer, you will also lead the evolution of testing methodologies as systems evolve.

Join our dynamic team as a Senior Electrical Engineer, where you will leverage your expertise in electrical installations and network design. You will be responsible for delivering innovative engineering solutions, ensuring compliance with industry standards, and contributing to the successful execution of projects. Collaborate with multidisciplinary teams to drive project excellence and enhance client satisfaction.

We are seeking a talented Senior Data Engineer to join our dynamic team at inetum2. In this role, you will be responsible for designing, implementing, and managing data architectures that support our business objectives. You will work closely with data scientists and analysts to ensure the integrity and accessibility of data across our organization.Your expertise in data modeling, ETL processes, and cloud technologies will be essential in driving our data strategy forward.

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 Nearmap as a Lead Senior Software Engineer on our dynamic API team, where you will spearhead the design, implementation, and delivery of innovative software solutions that align with our business goals. Your expertise will empower our developers to tackle real-world challenges faced by our users.In this pivotal role, you will collaborate closely with the Product team to analyze requirements, design robust software solutions, and elevate the capabilities of the development team through best practices and mentorship. You will have the unique opportunity to contribute to a powerful platform that manages petabytes of aerial imagery, fuels sophisticated AI models, and provides real-time geospatial insights to clients worldwide. Our systems are designed for high performance, scalability, and cutting-edge innovation, managing everything from data ingestion to API delivery and customer applications.This is a rare chance to influence quality practices across an extensive platform integrating high-resolution imagery, AI-driven insights, and scalable data delivery systems while establishing API initiatives in our new Warsaw engineering hub. Your contributions will be instrumental in ensuring the reliability of systems that are transforming decision-making processes across various industries.At Nearmap, we value versatile engineers who possess leadership skills and enthusiasm for overcoming new challenges across the full technology stack as we continue to advance our capabilities.

Please note that this opportunity requires relocation to our Milan office.About SatispayAt Satispay, we are on a mission to revolutionize everyday payments, making them simple, equitable, and accessible to everyone. Our vision is to shape the future of money, and we are just getting started. Join our movement that empowers millions, driven by a shared purpose to tackle significant challenges. We thrive on speed, bold thinking, and mutual trust, encouraging each other to challenge the status quo while learning and growing together.If you seek more than just another job and wish to create something impactful alongside a talented team, you’ve come to the right place.Your ResponsibilitiesAs a Senior Backend Software Engineer in the Business Team, you will play a pivotal role in shaping the future of digital welfare payments, managing everything from employer benefits to complex products. You will oversee the end-to-end experience for both employers and employees, ensuring long-term satisfaction. Your responsibilities will include:Drive Multi-Service Solutions: Conduct technical analysis for medium-to-large projects impacting multiple employer domain services. Design highly-available, scalable, secure, and maintainable solutions at the core of welfare offerings.Ensure Technical Quality: Implement robust testing strategies, balancing automation and manual coverage, while monitoring gradual rollouts to ensure precise and reliable welfare distributions.Resolve and Anticipate Blockers: Proactively identify and resolve technical obstacles, fostering knowledge sharing across your organization. Address unique challenges in B2B registration flows and high-volume benefit allocations while ensuring code quality through active reviews.Execution and Ownership: Take full ownership of your projects from inception to completion, delivering features that genuinely meet user needs—from employer signup to the first employee spending their welfare benefits—through seamless and efficient backend integration.

Nord Security’s B2B group develops cybersecurity products that help organizations safeguard their data and daily operations. The team combines expertise from product development, engineering, sales, marketing, and data to deliver security solutions used by businesses worldwide. Role overview As a Senior Automation QA Engineer on the Apps Team in Warsaw, this position focuses on strengthening the quality of Nord Security’s products for a global client base. The work directly supports enterprises in protecting their people, systems, and information. What you will do Build a test automation framework from the ground up. Design and maintain automated testing suites that cover multiple platforms. Identify, document, and track software defects, collaborating with developers to resolve them. Work closely with product managers, developers, and other QA professionals to ensure high product quality. Requirements Experience creating and maintaining native testing solutions. Proficiency in JavaScript and TypeScript. Strong understanding of native application architecture. Advanced skills with Appium and related automation tools. Ability to use AI coding tools responsibly, ensuring code quality and sound system design. Keen attention to detail. Initiative and a sense of ownership, especially when launching new projects. Clear communication skills, both written and spoken. Compensation Gross monthly salary: 20,700 - 26,800 PLN Benefits Collaborate with international experts to develop cybersecurity tools used by millions. Access to ongoing learning and professional growth in a supportive environment.

Saily, part of Nord Security, is looking for a Senior Android Engineer with strong Kotlin skills to help shape and improve our mobile applications. This role centers on building new features and refining app performance for a better user experience. What you will do Design and implement features for Android applications using Kotlin Work closely with cross-functional teams to deliver high-quality solutions Troubleshoot and resolve technical issues as they arise Maintain high coding standards throughout the development process Requirements Extensive experience in Android development Proficiency with Kotlin Strong problem-solving skills and attention to detail Comfort working collaboratively with diverse teams This position is based in Warsaw and offers the chance to work on challenging projects in a collaborative setting.

Join NordLayer: Pioneering Cybersecurity SolutionsAt NordLayer, we focus on crafting scalable cybersecurity solutions tailored for modern businesses. Our toggle-ready platform empowers teams to excel without the burden of security concerns. With over 11,000 global enterprises relying on our services, NordLayer seamlessly integrates into any tech infrastructure, safeguarding users across various borders.Your Role: As a Senior DevOps Engineer, you will play an integral part in enhancing and automating our infrastructure and CI/CD processes. Collaborating with seasoned engineers and cross-functional teams, you will implement best practices in DevOps, support scalable cloud solutions, and ensure efficient software delivery. This is a unique opportunity to thrive in a fast-paced environment while contributing to vital infrastructure automation and enhancement initiatives.Key Responsibilities:Implement and maintain Infrastructure as Code (IaC) using Terraform.Develop, manage, and optimize Terraform modules.Oversee and optimize AWS Cloud infrastructure, ensuring robust performance, scalability, and availability.Assist in the implementation and maintenance of monitoring and logging systems (e.g., ELK, Grafana, Thruk).Provide technical support for infrastructure, CI/CD pipelines, and deployment processes.Troubleshoot and resolve infrastructure-related issues to ensure seamless operations.Document and maintain DevOps workflows, processes, and system configurations.

Join IDT Corporation as a dynamic and experienced Senior DevOps Engineer specializing in Golang. In this role, you will leverage your expertise in AWS, Kubernetes (both public and private cloud), Docker, Hashicorp Vault, and Consul to design, implement, and maintain robust infrastructure and CI/CD pipelines that ensure reliability, scalability, and security across all operations.

Empower Every Identity, from Artificial Intelligence to HumanAt Okta, we believe that identity is the crucial element in unleashing the full potential of AI technology. Our mission is to provide secure, trusted, and neutral infrastructure that allows organizations to confidently navigate the evolving landscape of identity management. We are driven by a commitment to solve intricate challenges that matter in the real world. We seek individuals who take ownership, act with urgency, and strive for excellence.Join us in making a significant impact in your career. If you share our passion for this mission, we want to hear from you.As a Senior Solutions Engineer within the Auth0 platform team, you will serve as a strategic technical expert, bridging the gap between software engineering and a strong inclination for identity and security. You possess the unique blend of technical expertise and business acumen, eager to leverage both to enhance revenue streams directly and through a dynamic partner ecosystem.In this role, you will act as a trusted advisor to customers and a network of strategic partners. Collaborating closely with our sales and alliances teams, you will demonstrate, design, and validate identity solutions that address complex challenges and directly contribute to our growth. Your ability to empathize with customers will enable you to quickly understand their true needs, architecting solutions that yield remarkable outcomes.This position is based in Warsaw, Poland, with remote work flexibility and a future transition to a hybrid office model anticipated (2-3 days per week).

Join our dynamic team at Sigma Software Group as a Senior Software Engineer / Team Leader, where you'll play a pivotal role in leading innovative projects and guiding a skilled team of developers. You will be responsible for architecting robust software solutions, ensuring high-quality code, and mentoring junior developers.We are looking for a passionate leader who thrives in a collaborative environment and is eager to take on challenges. If you have a strong background in software engineering and a desire to lead a team towards success, we want to hear from you!

Role overview inetum2 seeks a Senior JVM Software Engineer in Warsaw to focus on Keycloak-based solutions. The position involves designing and building secure, scalable identity and access management systems. These efforts aim to balance strong security with a smooth user experience while supporting business needs. What you will do Design and implement identity and access management features using Keycloak and JVM technologies Collaborate with cross-disciplinary teams to deliver reliable, high-quality software Develop solutions that protect user data and align with business objectives Location This position is based in Warsaw.

CoreWeave is seeking a Senior Engineer to join the Storage Control Plane team in Warsaw, Poland. This position focuses on strengthening the company’s cloud infrastructure, with an emphasis on storage systems. Role overview The Senior Engineer will take the lead on projects aimed at improving storage efficiency, scalability, and performance. The work centers on developing new solutions that address the evolving needs of cloud storage at scale. Collaboration and impact This role involves close collaboration with teams across the organization. Sharing knowledge and aligning on best practices in cloud storage management are key aspects. Contributions will directly shape the architecture and capabilities of CoreWeave’s platform. What you will do Drive initiatives to optimize storage systems for efficiency and scalability Develop and refine solutions that enhance storage performance Work with cross-functional teams to implement effective storage management practices Influence the design and evolution of the platform’s storage architecture

Altersolutions is seeking a Senior Platform Engineer (Developer Experience) to lead the establishment and standardization of engineering practices, enhance developer workflows, and define standards for CI/CD and collaboration. This role melds hands-on DevOps expertise with a strong focus on clarity, comprehensive documentation, and effective process design.The primary objective is to boost the efficiency, consistency, and scalability of our engineering organization. In this capacity, you will collaborate closely with engineering leads, product managers, and other key stakeholders to ensure our operational methods are thoroughly documented, clear, and actionable.Key ResponsibilitiesDesign, document, and maintain comprehensive software development processes, encompassing coding standards, branching strategies, testing protocols, release management, and deployment workflows.Engage with engineering managers, team leads, and product teams to gather insights and best practices, facilitating the seamless adoption of tools and methodologies.Convert intricate technical workflows into clear, concise documentation and visual aids (such as flowcharts, process maps, checklists, and templates) to enhance understanding.Assess and implement tools aimed at improving developer experiences (e.g., feature flagging, local development environments, code quality tools).Oversee a central documentation repository (e.g., Confluence, Notion, or Git-based systems), ensuring that all documentation remains current and version-controlled.