Backend Quality Assurance Engineer

airapps seeks a Backend Quality Assurance Engineer based in Munich. This position centers on upholding and enhancing the quality of backend systems, collaborating closely with development teams to help deliver dependable software releases. Key responsibilities Develop and execute thorough test plans for backend services Partner with developers to identify and document software defects Contribute to continuous improvement of software quality Role overview This role requires careful attention to detail and a commitment to supporting reliable backend operations. The Backend Quality Assurance Engineer will play an active part in ensuring that backend releases meet airapps' standards for quality and stability.

Join Avelios Medical as a Quality Assurance Lead, where you will oversee and enhance our quality assurance processes. In this pivotal role, you will ensure that our products meet the highest standards of quality and compliance. You will lead a team of QA professionals, fostering a culture of continuous improvement and innovation.

Join our dynamic team at Helsing as a Senior Quality Assurance Engineer, where you will play a crucial role in ensuring the delivery of top-tier software solutions. You will be responsible for designing and implementing testing strategies, identifying defects, and contributing to the overall quality of our products. This position offers an exciting opportunity to work in a fast-paced environment with cutting-edge technology.

Jacobian develops AI-driven solutions for medical reporting, with a focus on supporting radiologists through advanced speech recognition, structured clinical reporting, and generative AI. The goal: streamline clinical workflows so healthcare professionals can deliver consistent, high-quality patient care. Role Overview The Quality Assurance Engineer will play a central role in upholding software quality across Jacobian’s platform. This position works closely with developers and agile teams, shaping test strategies and defining clear quality benchmarks. The role is based in Munich, Bavaria, Germany. Key Responsibilities Test Design and Automation Develop and maintain automated test scripts using Cypress and TypeScript in a BDD environment. Create and manage manual and automated test cases for component, integration, and end-to-end testing. Conduct exploratory testing to cover both frontend and backend services. Apply design patterns such as Page Objects to improve test maintainability and scalability. Use AI tools to speed up test generation, analyze coverage, and manage defects, contributing to the development of AI-assisted QA automation. Quality Processes and Collaboration Work with scrum teams to put effective QA processes in place and maintain high software quality. Lead and participate in three-amigos sessions to clarify requirements and define testable acceptance criteria. Continuously refine QA methodologies and practices to improve testing outcomes across the company. Reporting and Documentation Manage test cases, plans, and execution cycles in Xray, ensuring test coverage matches requirements. Document and report defects using the designated tracking tools. Produce detailed test reports, metrics, and documentation for stakeholders and project teams. Maintain up-to-date testing procedures, plans, and verification documents as required by project specifications. Mentorship and Knowledge Sharing Mentor junior QA team members and foster a culture of learning and shared quality ownership.

Join Us in Advancing Europe's Hypersonic Technology At Hypersonica, we are at the forefront of transforming European defense technology. Our mission is to provide unmatched speed, resilience, and technological independence, establishing a new benchmark for excellence. As a dynamic and elite team, we tackle significant challenges and resolve them swiftly. As the Design Quality Assurance Manager, you will not be confined to a traditional role. You will immerse yourself in a highly talented environment where each member influences the company's trajectory. Our approach is to recruit a select group of outstanding professionals with extensive technical expertise, sound judgment, and the capacity to work independently. We value talent over conventional roles. While this position addresses a critical business need, its evolution will be significantly influenced by your unique contributions. If you have accomplished what others deemed impossible or possess a distinct blend of skills that defies the norm, we encourage you to apply. The impact of your work here is vital to Europe's journey towards technological autonomy.

JetBrains has built developer tools since 2000, focusing on efficiency and automation to help engineers work smarter. The JetBrains Cloud Platform (JCP) team develops cloud services that let organizations manage JetBrains products, track AI usage, and handle billing in one place. Role overview The Performance Quality Assurance Engineer (JCP Core) will help strengthen the reliability and scalability of distributed systems at JetBrains. This role centers on performance testing and analysis to make sure the platform remains stable as it grows. Locations Belgrade, Serbia Berlin, Germany Limassol, Cyprus Madrid, Spain Munich, Germany Paphos, Cyprus Prague, Czech Republic Warsaw, Poland Yerevan, Armenia What you will do Design and execute performance tests for cloud-based and distributed systems Analyze results to identify bottlenecks and stability issues Work with the JCP team to improve system reliability and scalability This position offers the chance to contribute to the core of JetBrains’ cloud platform, supporting the adoption of AI-driven development tools across organizations.

Join Brainlab, a leading innovator in medical technology, as an Advanced Project Engineer specializing in Radiotherapy Positioning. In this pivotal role, you will ensure the highest standards of quality assurance and testing for our cutting-edge products. Your expertise will contribute directly to enhancing patient care and the effectiveness of cancer treatment.

At The Exploration Company, we are pioneering the development, production, and operation of Nyx, a groundbreaking modular and reusable space orbital vehicle capable of in-orbit refueling. This innovative vehicle is designed to transport cargo and has the potential to carry humans in the future.Key Responsibilities:Quality Inspection Planning & Execution:Collaborate with the MAIT and Product Assurance teams to establish and implement inspection control activities at:Incoming materialsCritical stages of manufacturing, assembly, integration, and testing.Prior to customer delivery or next integration stage.Nonconformance Management:Facilitate the identification, documentation, and containment of nonconformances.Assist with Material Review Board (MRB) activities and monitor rework or repair implementations and verifications.Lead root cause analysis (RCA) and coordinate corrective and preventive actions with engineering and MAIT teams.Quality Assurance Support in Operations:Provide daily quality support to MAIT operations.Review and approve MAIT procedures.Ensure compliance with internal protocols, customer specifications, and aerospace quality standards (e.g., AS9100).Qualification of special processes based on EN9100 (e.g., welding, Non-Destructive Testing). Desirable experience includes welding.Train MAIT personnel on quality processes and best practices.Coordinate calibration activities.Continuous Improvement:Lead quality enhancement initiatives to improve process stability and product quality.Collaborate with design, manufacturing, and supply chain teams to elevate product quality.Analyze quality data and produce reports to identify trends and areas for improvement.

Role Overview The Exploration Company is hiring a Software Product Assurance Engineer in Munich, Germany. This position focuses on maintaining high standards for software quality through thorough testing and validation. The role supports efforts to improve product reliability and performance for projects that advance space exploration. What You Will Do Carry out comprehensive software testing and validation activities Work closely with cross-functional teams to address quality and reliability concerns Support ongoing improvements in software processes and performance Location This role is based in Munich, Germany.

We are looking for a dedicated and detail-oriented Quality Engineer (F/M/D) to join our team at NavVis in Munich. In this role, you will play a crucial part in ensuring the quality of our innovative products through rigorous testing and quality assurance processes. You will collaborate with cross-functional teams to identify areas for improvement and implement solutions that enhance product performance.

Join brainlab as a Working Student in Software Quality Assurance and gain invaluable experience in a dynamic and innovative environment. This position offers you the opportunity to work closely with our dedicated QA team, contributing to the development and enhancement of our software products. You'll be involved in creating and executing test plans, documenting results, and collaborating with cross-functional teams to ensure high-quality software delivery.

Join our vibrant team as a Dutch Audio Transcription Quality Assurance Specialist. In this role, you will play a crucial part in ensuring the accuracy and quality of audio transcriptions. If you have a keen eye for detail and a passion for maintaining high standards, this position is perfect for you!

Join Munich Electrification as a Working Student in Quality Assurance!At Munich Electrification, we are at the forefront of the electric and connected mobility revolution. Our mission is to innovate and develop state-of-the-art electronic control units for electric vehicles and stationary storage systems, supporting our clients around the globe. Located in the vibrant heart of Munich at Heimeranplatz, our dynamic and diverse team of skilled engineers thrives in a collaborative environment that values each individual’s contribution.Our core values include:Technological Leadership: We challenge the status quo, innovate rapidly, and anticipate the future needs of mobility.Sustainability: We are committed to driving positive change for a sustainable future.Team Culture: We believe that work should be enjoyable, fostering inspiration and teamwork.Entrepreneurial Spirit: We embrace change and pursue ambitious goals with passion.Role Overview:As a Working Student in our Quality Department, you will be instrumental in supporting quality initiatives throughout the product lifecycle, from development to start of production (SOP). You will collaborate closely with cross-functional teams, gaining valuable insights into automotive quality standards, project maturity management, audits, and continuous improvement processes.This role offers a fantastic opportunity to gain hands-on experience in quality assurance, risk management, and cross-functional collaboration in a fast-paced, technology-driven environment.

Join NavVis GmbH as a Quality Control Technician, where you will play a crucial role in ensuring the quality and reliability of our cutting-edge products. You will be responsible for executing tests and inspections, analyzing results, and collaborating with engineering teams to uphold high standards of quality.

ABOUT USAt Avelios Medical, our vision is to revolutionize hospital and patient care through a leading software platform designed for data-driven digitization. We have developed a modular software solution that enhances and streamlines hospital workflows using cutting-edge technology, ensuring a user-friendly experience. Our mission is to empower healthcare professionals—hospitals, doctors, and nurses—by equipping them with the tools necessary to deliver outstanding patient care. As we continue to grow, we are eager to expand our team to drive significant advancements in healthcare digitization. We value diverse backgrounds and believe that inclusivity strengthens our organization.THE TEAM AND YOUR ROLEIn your role as a Nursing Professional for Software Testing (QA) (all genders), you will play a crucial part in ensuring our software functions reliably while providing an exceptional user experience. Your testing efforts will help us detect issues early, enhance usability, and continuously improve the stability of our platform. By collaborating closely with our product and engineering teams, you will have a direct impact on the quality of our software, contributing significantly to enhancing the digital care experience in hospitals.YOUR TASKSConducting tests on our software to assess functionality, design, usability, and content accuracy.Executing structured tests in accordance with defined requirements and test plans.Identifying and meticulously documenting all types of issues, from typographical errors to technical defects.Creating Jira tickets to report identified deviations and monitoring the resolution process.Developing and maintaining comprehensive test plans, test cases, and test reports.Performing regression tests for resolved issues.YOUR QUALIFICATIONSProven experience in software testing, quality assurance methodologies, and test processes.Prior experience in nursing is advantageous.Strong technical understanding, commitment to quality, and perseverance.Highly organized and self-motivated work ethic.Exceptional attention to detail with a passion for delivering precise results.Solution-oriented approach with a proactive mindset.Familiarity with Jira is a plus.Fluency in both German and English is required.

Join Our Team at Munich ElectrificationAt Munich Electrification, we're at the forefront of transforming the future of mobility. Our mission is to drive forward the shift towards electric and connected transportation solutions. We design cutting-edge electronic control units for electric vehicles and storage systems, catering to clients around the globe. Our dynamic international team consists of passionate engineers, dedicated to innovation and excellence. Situated in the vibrant heart of Munich at Heimeranplatz, our office is equipped with a state-of-the-art prototype and testing laboratory.What We Value:Technological Leadership: We innovate rapidly, challenge the status quo, and foresee future demands while learning from our experiences.Sustainability: We are committed to fostering a sustainable future, recognizing our impact, and inspiring others to create positive change.Team Culture: We believe in creating an enjoyable work environment that celebrates collaboration and inspiration across the globe.Entrepreneurial Spirit: We embrace change and pursue ambitious goals with enthusiasm.

As a Senior Backend / Platform Engineer at causaprima, you will take charge of the foundational platform that empowers our agents. This includes overseeing an event-driven architecture, managing data pipelines, integrating with customer accounting systems, and ensuring the infrastructure is reliable, auditable, and swift.Key ResponsibilitiesEvent Store Management — Lead the development of an append-only PostgreSQL event store featuring tamper-evident hash chaining, real-time event distribution, agent replay capabilities, and schema versioning.Cryptographic Signature Infrastructure — Implement key management and signature verification for all agent events, including establishing approval chains for external actions.Workflow Constraint Engine — Develop a robust gateway that verifies authorization before any external action (email, payment, API call) is executed.PII Vault & GDPR Compliance — Ensure the safe storage of personal data through isolated, encrypted solutions, allowing for the right to erasure and data residency per region.Multi-Tenancy Architecture — Design systems that incorporate row-level security and tenant isolation across all data stores, including tenant-scoped LLM API keys.Authorization (Cerbos) — Implement attribute-based access control for agents and humans with deterministic policy evaluations, ensuring LLMs are not responsible for authorization decisions.MCP Security Layer — Establish authentication protocols, capability-based scoping per partner, and rate limiting for the Model Context Protocol endpoint.Database Architecture — Drive PostgreSQL schema design, create effective indexing strategies, and enhance performance tuning and read replica topology.

Full-time | Munich | Seed Stage | Equity + SalaryJoin Us in Building a Transformative CompanyAt Knowlix, we are dedicated to amplifying the productivity of small businesses tenfold. Our goal is to establish ourselves as the premier platform for human-AI and AI-to-AI collaboration.Although we are in the early stages, we have grand ambitions. This is a unique chance for you to influence a product that will reach millions and set industry standards.We prioritize speed, frequent iterations, and exceptional quality. If you are passionate about building, deploying, and scaling innovative solutions, particularly leveraging AI for significant improvements, this is the opportunity for you.Why Choose Knowlix Now?We are a well-funded seed-stage startup, supported by top-tier investors and seasoned founders.Our technology is functional and our initial users are experiencing its transformative effects.We are targeting a vast market with a product that revolutionizes work dynamics.As one of our early team members, you will have significant influence and ownership over the company’s direction.We believe that rapid progress is achieved through focused efforts and continuous iteration.This isn't just a job; it's a chance to contribute to a once-in-a-generation company if we execute our vision effectively.The RoleWe are seeking a pragmatic and enthusiastic Backend Engineer with robust skills in Python and a strong understanding of SQL and cloud infrastructure. You will collaborate closely with AI researchers, product designers, and DevOps engineers to create a seamless interface between human users and our AI systems. Familiarity with Go, Rust, and Swift is advantageous, especially for future components such as microservices or mobile interfaces.

airapps is looking for a DevOps Engineer focused on backend development to help build and maintain scalable cloud-based systems. This position is based in Munich and works closely with teams across the company. Role overview This role centers on designing, implementing, and supporting backend infrastructure for airapps’ cloud applications. Collaboration with cross-functional teams is a key part of the job, ensuring that backend solutions meet business needs and technical standards. What you will do Work with teams to design and maintain backend systems for cloud-based products Use expertise in cloud services, automation, and infrastructure management to improve deployment processes Support and enhance CI/CD pipelines to increase system reliability Contribute ideas and technical solutions that help drive operational efficiency Requirements Experience with cloud services and backend infrastructure Knowledge of automation and deployment processes Ability to collaborate with cross-functional teams Strong problem-solving skills and an innovative approach

Join vCluster Labs as a Senior Backend Software Engineer, where your coding expertise will play a pivotal role in shaping the future of Kubernetes multi-tenancy. In this influential position, you will be a key architect of the vCluster Platform, navigating intricate Kubernetes internals to develop tools utilized by top engineering teams globally.Your responsibilities will include:Diving Deep into Kubernetes: Collaborate closely with Kubernetes internals, pushing the limits of container orchestration.Expert Go Development: Craft high-performance, resilient Go code that powers the core functionalities of the vCluster platform.Taking Ownership: Exhibit complete ownership of your projects; self-motivated and capable of guiding feature development from technical design to production without constant supervision.Open Source Contribution: Collaborate with the community and contribute to open-source initiatives, shaping the next generation of tenancy models with scalable solutions for resource sharing and isolation beyond basic namespaces.Solving Technical Challenges: Address complex engineering problems that require a profound understanding of systems architecture.This position may be ideal for you if you possess:Kubernetes Expertise: Extensive knowledge of Kubernetes internals, including architectural patterns, networking, and storage.Proficiency in Go: Strong programming capabilities in Go, translating Kubernetes insights into clean, efficient code.A Builder Mentality: Passion for building outside work, demonstrated through active GitHub projects or open-source contributions.High Agency: A self-driven individual thriving in environments where you can independently identify and solve problems.Startup Experience: A background in high-growth environments, comfortable with ambiguity and eager to make an impact.Bonus qualifications include:...