Senior Software Engineer

Join our innovative team as a Senior Software Engineer at Marshmallow, where you will be instrumental in designing and implementing cutting-edge software solutions. You will collaborate with cross-functional teams to enhance our platform and deliver exceptional user experiences.

Join Formlabs as a 3D Printing Service Engineer and become a vital part of our innovative team in Budapest. In this role, you will be responsible for providing top-notch service and support for our cutting-edge 3D printing technology. You will engage with customers to ensure they achieve optimal results with our products, troubleshoot issues, and maintain a high level of customer satisfaction.

The Sportsbook Area within Product Development is expanding, and we are on the lookout for a talented Backend Software Engineer! At Betsson, we pride ourselves on having a world-class Sportsbook platform developed in-house by our dedicated tech team. As we rapidly grow and expand into new markets, it’s essential to provide continuous support for our global audience. Our Product Development organization spans five tech hubs worldwide, including Malta, Budapest, Stockholm, Tallinn, and Athens. The Excitement Awaits Life at Betsson Group is akin to a thrilling rollercoaster ride—fast-paced, full of surprises, and endlessly exciting. With over 2,800 colleagues from more than 75 nationalities across our global offices, including 1,500 at our operational headquarters in Malta, every day is filled with new challenges and opportunities for growth. If you are driven by innovation, enjoy pushing boundaries, and want to be part of a diverse international team, you’ll thrive at Betsson. Our Sportsbook Platform is entirely our own—from architecture to trading teams. We host our brands, delivering sports betting experiences to our customers. With cutting-edge tools for our traders and innovative features for customers to engage with various sports, our teams are fundamental in ensuring top-notch performance, functionality, and user experience in the iGaming industry. As a member of our high-performing Sportsbook tech team, you will play a pivotal role in delivering significant business value across our 20+ brands.

Deutsche Telekom IT Solutions is looking for a DevOps / Platform Engineer (REF5431C) to help strengthen platform capabilities across the organization. This position is based in Budapest, Debrecen, Pécs, or Szeged. Role overview The DevOps / Platform Engineer will design, implement, and maintain scalable systems that support reliable and high-performing operations. The role involves close collaboration with other technical professionals, focusing on system efficiency and stability. What you will do Automate deployment processes to improve speed and consistency Manage and optimize cloud infrastructure for performance and reliability Work with development teams to streamline workflows and processes Support ongoing improvements to DevOps practices and tools Requirements Experience in system automation, cloud infrastructure management, and DevOps methodologies is expected. Strong teamwork and communication skills are important for collaborating with development and operations teams.

Lead Principal Java Engineer – Football TeamSalary Banding: HUF 1.8M - HUF 2.5M per monthContract: Full-Time, PermanentWorking Location: Hybrid, minimum 2 days a week in the officeOffice Location: BudapestJoin Our Innovative Team as a Principal Java Engineer at Hawk-Eye InnovationsHello! I’m Peter Laszlo, the Backend Discipline Lead, and I’m thrilled to invite you to apply for the Principal Java Engineer position within our Football Team at Hawk-Eye Innovations. If you are enthusiastic about designing scalable backend systems and wish to contribute to high-impact projects for FIFA and UEFA, this might be the perfect opportunity for you.Your Day-to-Day ResponsibilitiesIn your role as a Principal Java Engineer in our Football Backend Team, you will be pivotal in architecting, developing, and enhancing data-intensive backend services that support live football events. Our team is responsible for managing data feeds, event-driven processing, and cloud-based infrastructure to provide real-time insights to global football leagues and partners.You will thrive in an agile setting, working closely with engineers across our football backend team. Given the high-profile nature of our work, we operate in a dynamic environment where efficiency and scalability are crucial to our success.What We CherishAt Hawk-Eye, we foster a culture of collaboration, ownership, and innovation. We aim to create an atmosphere where engineers can make meaningful contributions, tackle challenging problems, and enhance their skills. Given our fast-paced work environment, we value engineers who can adapt swiftly, take initiative, and engage in mission-critical projects from day one.Core ResponsibilitiesDesign, optimize, and maintain backend services using Java (Spring Boot)Participate in design decisions for both new and existing projectsWork on football-related data pipelines that support FIFA, Serie-A, and UEFA operationsDeploy and scale applications in AWS (ECS, Lambda, S3, DynamoDB, etc.)Enhance system observability, ensuring real-time monitoring and logging using tools like DatadogEngage with event-driven architectures, utilizing message queue systems

Role Overview Deutsche Telekom IT Solutions is looking for a Junior Automation Engineer to join the T Cloud Public department. This position is based in Budapest, Debrecen, Pécs, or Szeged. What You Will Do Collaborate with experienced engineers to design and implement automated solutions for cloud services Write, test, and maintain scripts that streamline operational processes Help improve the efficiency and reliability of cloud systems through automation Who We’re Looking For Interest in automation technologies Motivation to develop technical skills in a team setting Willingness to learn and contribute to ongoing projects

Role Overview Bosch Group is looking for a Lead Design Engineer focused on SiC Semiconductor Modules in Budapest. This role centers on designing and developing advanced semiconductor solutions. The position calls for technical leadership and close collaboration with cross-functional teams to deliver high-performance products for the market. What You Will Do Lead the design and development of SiC semiconductor modules Work with teams across multiple disciplines to ensure product performance aligns with market needs Contribute technical expertise to drive progress in semiconductor technology

Role overview Wise is hiring a Senior Software Engineer in Budapest to work on Fraud Handling. This position focuses on improving fraud detection systems and building solutions that help secure the platform. As part of this team, the work directly contributes to protecting users from fraudulent activity. The role involves both strengthening existing safeguards and developing new ways to identify and prevent fraud. What you will do Enhance fraud detection systems to better identify suspicious activity Develop and implement solutions that improve platform security Support efforts to protect Wise users from fraud Location This role is based in Budapest.

Manage and operate a Kubernetes-based platform.Daily management of clusters and nodes, including upgrades, patches, node cordon/drain, and scaling.Oversee persistent storage solutions (e.g., CSI/Longhorn) with basic capacity planning.Support reliability and Service Level Objectives (SLOs).Participate in the establishment and monitoring of Service Level Indicators (SLIs) and SLOs.Track error budgets, providing feedback on incidents and trends to the team.Engage in observability and incident management.Utilize and configure monitoring and logging systems (dashboards, alerts).Participate in on-call rotation: handle alerts and resolve incidents based on runbooks.Facilitate automation and manage runbooks.Support deployment and configuration automation (CI/CD, Git-based processes).Create and maintain runbooks and operational documentation.Collaborate across various organizational units.Work collaboratively with development, operations, and business stakeholders on a daily basis.Provide suggestions for improving processes and platform reliability.

Instructure is looking for an L1 Support Engineer in Budapest, Hungary. This role centers on providing technical support to customers and helping them get the most from Instructure’s products. What you will do Respond to customer inquiries and troubleshoot technical issues. Work to resolve problems efficiently and clearly communicate solutions. Support users to improve their experience with Instructure’s tools. Requirements Strong problem-solving and troubleshooting skills. Clear communication and a customer-focused approach. This position is based in Budapest and focuses on helping clients use Instructure’s products effectively.

Join our innovative team at Sigma Software Group as a Senior DevSecOps Engineer specializing in the aerospace and defence sector. In this pivotal role, you will be responsible for integrating security practices into the DevOps process, ensuring the highest standards of safety and compliance are met throughout our development lifecycle.

Skimlinks, part of the Taboola family, is on the lookout for a Lead Senior QA Engineer who will spearhead the test strategy, quality execution, and automation oversight across various teams. This opportunity is perfect for individuals currently excelling in mid-senior QA positions who are eager to shape quality protocols, mentor junior members, and develop scalable automation solutions.In this autonomous role, you will collaborate closely with engineering and product teams to ensure we deliver software that is not only functional but also reliable, fast, and user-friendly.Key Responsibilities:Take charge of the full quality strategy for significant features, services, or user flows.Design, create, and sustain test automation for both UI and APIs using Cypress, Postman, Pytest, and Cucumber.Lead cross-team testing initiatives such as integration testing, data validation, and shared workflows.Collaborate with DevOps and engineers to enhance CI/CD quality gates and feedback mechanisms.Guide engineers through code/test reviews, pairing sessions, or workshops.Investigate test flakiness, manage test debt, or regressions, and devise solutions to mitigate future issues.Establish and monitor quality metrics to ensure consistent release readiness.Recommend and lead technical projects aimed at improving tools, infrastructure, or quality processes.Work closely with Support teams to resolve customer-reported issues, reproduce bugs, and create actionable tickets for engineering.Qualifications:5–8 years of proven experience in quality assurance roles, demonstrating increasing technical expertise and responsibility.Fluency in both Hungarian and English.Expertise in:Cypress, Postman, Pytest, CucumberSQL-based validation and backend testingCI/CD tools and test integration workflows (e.g., Jenkins, GitHub Actions)Proven track record in leading test strategy and delivery across multiple teams or features.Proficiency in Python or JavaScript for scripting and automation.Strong interpersonal skills with the ability to collaborate across QA, engineering, and product teams.Preferred Skills:Experience in designing shared test libraries or automation frameworks.Familiarity with test observability and monitoring tools (e.g., Sentry).Knowledge of performance or chaos testing concepts.Experience testing within microservices, containers, and cloud-native environments (e.g., GCP).Benefits:Recognized as one of the “Best Places to Work,” our culture thrives on self-starters, team players, and visionaries. Headquartered in Los Angeles, California, we operate across the US, UK, and EU, offering a vibrant and inclusive workplace.

Join our dynamic team as a DevOps Engineer Intern, where you will gain hands-on experience in a fast-paced environment. This internship is designed for individuals who are eager to learn and contribute to our SAP & Cloud Application Operations department. You will work closely with experienced professionals, enhancing your skills in cloud technologies, automation, and CI/CD processes.Your role will involve assisting in the deployment and management of applications in cloud environments, as well as learning about DevOps best practices. This is an excellent opportunity to kickstart your career in technology.

Join Our Innovative Team At Betsson Group, we are on the lookout for a skilled AI Engineer who is ready to create top-tier applications and solutions. In this role, you will design and develop cutting-edge AI solutions, context systems, and AI Agents, while also maintaining and enhancing our diverse range of AI products. Engage in research on advanced models and work alongside our product and architecture teams to deliver high-performance services enjoyed by millions of players. This is your chance to leverage state-of-the-art technology and contribute to world-class products. Your Role and Responsibilities: Focus on developing and maintaining modular and reusable systems while exploring new technologies to enhance our offerings. Participate in design discussions, troubleshoot complex challenges, and contribute directly to our codebase. Play an integral role in fostering a collaborative and high-performing team culture, including code reviews and supporting fellow engineers and tech leads. Requirements: Demonstrated experience in developing and delivering production-ready AI applications. Strong technical foundation in Generative AI, Large Language Models (LLMs), and Prompt Engineering. Experience in building context systems utilizing RAG, Vector Stores, and MCP. Proficient in developing AI Agents using frameworks such as LangGraph and LangChain. Experience in mentoring or leading engineers in a technical capacity.

Join Bosch Group as a Technical Documentation Engineer Intern! This exciting internship opportunity allows you to dive into the world of technical writing and documentation. You will assist in creating and maintaining high-quality technical documents, collaborating with experienced engineers to develop clear and concise documentation that meets industry standards. Ideal candidates should have a passion for technology and a desire to learn and grow in a dynamic environment.

Join our dynamic team at mpsolutions as a Senior Fullstack Software Engineer, where you will play a pivotal role in shaping innovative software solutions. You will collaborate with cross-functional teams to design, develop, and implement applications that enhance user experience and drive business success. This is an exceptional opportunity to leverage your expertise in both front-end and back-end technologies while working in a fast-paced environment.

Join our dynamic team at Deutsche Telekom IT Solutions as a Test Automation Engineer. In this pivotal role, you will design, implement, and maintain automated test frameworks to ensure high-quality software delivery. You will work collaboratively with software developers and product managers to identify testing requirements, develop test scripts, and enhance the overall testing process.

Join our innovative team as a QA Automation EngineerSentec AG, a pioneering Swiss-American medical device company, specializes in advanced respiratory care solutions. Established in 1999, we leverage cutting-edge technology and scientific research to enhance the lives of respiratory patients across various care environments.Our mission is to drive transformative changes in clinical practices that address the challenges faced by respiratory patients, improve health outcomes, and reduce healthcare costs. We develop and manufacture all our products in-house, focusing on three core platforms: transcutaneous monitoring, intrapulmonary percussive ventilation, and electrical impedance tomography.Recognized as a Top Company by Kununu in 2025 and 2026, Sentec values excellence and innovation.

Role Overview Tulip is hiring a Data Operations Engineer to help manage and improve data operations. This role focuses on maintaining data quality, refining workflows, and supporting the efficiency of daily processes. The position is based in Budapest, Munich, or Tel Aviv. What You Will Do Work closely with teams across the company to ensure data remains accurate and reliable Identify opportunities to streamline data-related processes Support ongoing efforts to improve the efficiency of data operations Location Budapest, Hungary Munich, Germany Tel Aviv, Israel

Join our dynamic team at Kostal Group as a Senior IT PLM Engineer. In this pivotal role, you will leverage your expertise to enhance our Product Lifecycle Management (PLM) systems, ensuring the seamless integration of technology and processes to drive efficient product development. You will collaborate closely with cross-functional teams to identify opportunities for innovation and improvement, contributing to the overall success of our IT initiatives.