Backend Quality Assurance Engineer - Join airapps in Berlin

Join us at Almedia, where innovation meets ambition! As a rapidly growing company looking to become Germany’s second bootstrapped unicorn, we offer an exhilarating career path that allows you to push boundaries and accelerate your professional growth.At Almedia, we are transforming the marketing landscape by empowering our community of over 60 million users to engage with top-tier brands. Help us shape the future of user acquisition for some of the biggest companies globally.Your Role as a QA Engineer:As a key member of our dedicated product team, you will be responsible for ensuring the highest quality of our software. Your curiosity and attention to detail will help us deliver exceptional products to our users.

Superhuman Platform Inc. combines focused individual work with regular in-person collaboration in its Berlin hub. This hybrid approach encourages trust, sparks new ideas, and keeps team relationships strong. The Quality Assurance Engineer will join the Berlin-based engineering team, working on the core internal platform. This platform supports agent deployment across a range of systems, both native and web-based. What you will do Oversee and improve the weekly release process, aiming for efficiency, predictability, and minimal risk. Identify and resolve bottlenecks in the release pipeline, always looking for ways to boost speed and reliability. Collaborate closely with teams working on both native and web platforms, reflecting the central role of this team. Promote an engineering culture that values clear documentation, thorough testing, and strong user experiences. Requirements Minimum 5 years of experience in quality assurance positions. Proficient in testing desktop applications on both Windows and Mac. Extensive experience with bug tracking tools and related processes. Strong analytical skills and attention to detail. Superhuman is an AI productivity platform, now part of Grammarly, serving over 40 million individuals and thousands of organizations worldwide. Learn more at superhuman.com.

About Air Apps Air Apps builds AI-driven tools to help people plan, work, and live more effectively. Founded in Lisbon, the company has grown to serve a global audience, with over 100 million downloads and offices in Lisbon and San Francisco. The team is developing a Personal & Entrepreneurial Resource Planner (PRP) powered by AI, aiming to redefine resource management for individuals and businesses. QA Engineer Role Overview The Quality Assurance Engineer plays a key role in maintaining the quality, reliability, and performance of Air Apps’ mobile applications. The position centers on developing automated tests and strengthening API testing, along with hands-on functional validation when needed. This work ensures that new features launch smoothly and users enjoy a stable experience. Main Responsibilities Design and implement automated tests for mobile apps Enhance and maintain API testing processes Perform manual functional validation as necessary Work closely with developers, product managers, and designers to identify issues early and expand test coverage Detect bugs, verify new features, and validate software stability before deployment Help shape scalable testing strategies for ongoing product improvement Location and Work Setup This is a fully onsite position based in the Lisbon office Collaboration with cross-functional teams is central to the role Relocation support is available for candidates moving to Lisbon Berlin Metropolitan Area The job posting references the Berlin Metropolitan Area, but the position itself is located in Lisbon. Candidates interested in relocating to Lisbon are encouraged to apply.

At JetBrains, we are passionate about coding. Since our inception in 2000, we have dedicated ourselves to developing the most effective developer tools available. Our solutions accelerate productivity by automating routine checks and corrections, enabling developers to innovate and create with ease. The Business Applications Development team serves as a crucial integration point within JetBrains, focusing on enhancing business operations through the automation of sales workflows and license management, alongside the development of various internal and external services. We ensure the integrity, continuity, and superior quality of JetBrains' sales and licensing processes, with our solutions primarily consisting of web applications developed in Kotlin. We are currently seeking a Senior Quality Assurance Engineer to join our dynamic team and bolster our initiatives.

About the Role As a Senior Embedded Quality Assurance Engineer within SumUp's Hardware Tribe, you will join a small, talented, and cross-functional team where collaboration thrives among Product Managers, Embedded Engineers, Mobile Engineers, and other professionals. Your primary responsibility will be to create sustainable testing solutions and take charge of developing essential mobile testing tools for our QA team. Additionally, you will play a pivotal role in designing hardware test infrastructures for Hardware-in-the-Loop (HIL) testing, providing critical support for software release processes. The ideal candidate will possess an engineering mindset with a focus on product ownership, demonstrating flexibility while adapting to changing priorities. Location Requirement This position requires on-site work at our Berlin office, as we value the natural conversations that arise from working closely together. About the Team You likely have encountered our card readers during your daily transactions, whether it be for your morning coffee or your hairstyling needs. Our Hardware team is dedicated to designing aesthetically pleasing card payment devices and accessories that empower merchants to launch, manage, and grow their businesses. We engage with a wide array of engineering disciplines, including industrial and electronic design, embedded systems, mobile applications, and backend services. We champion open communication and continuous learning over rigid structures. If you are eager to innovate and aid millions of small independent merchants in achieving success, we invite you to join us! What You’ll Do Guarantee that all new code developed by engineers meets quality standards and adheres to best practices in collaboration with the Code Lead. Build and maintain robust test infrastructure for HIL testing, with a strong focus on Embedded QA. Ensure comprehensive testing coverage for major features, particularly UI, Mobile Applications, and end-to-end tests. Facilitate timely delivery of new releases while maintaining high quality. Promote a culture of quality within the Hardware Tribe. You’ll Be Great for This Position If: You have expertise in Embedded QA within a Linux environment. You possess experience in Object-Oriented Programming, particularly in Python. You are knowledgeable about REST APIs. You have experience in building test libraries. You demonstrate a strong commitment to quality assurance and testing processes.

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 our dynamic team at bew as a Quality Assurance Specialist in Construction Technology. In this pivotal role, you will be responsible for ensuring the highest standards of quality in our construction projects. Your keen eye for detail and commitment to excellence will help us deliver outstanding results to our clients.

Why Choose voize?At voize, we recognize that time is the most valuable gift we can offer frontline workers — time to care, connect, and be present. Unfortunately, much of that time is consumed by administrative tasks that distract nurses from what truly matters: the people they serve.We are committed to changing this narrative by developing an AI companion designed to relieve nurses from administrative burdens, restoring up to 30% of their time. Our AI does not replace human touch; it enhances and amplifies their influence. Currently, over 1,500 care facilities trust voize, and more than 150,000 nurses depend on our AI companion to streamline their daily responsibilities.Our mission is steadfastly supported by a $50M Series A investment led by Balderton Capital, alongside HV Capital, Y Combinator, and other premier venture capital firms.As a rapidly expanding organization, we merge cutting-edge technology with a significant social impact. Join us on this transformative journey! Your Mission: Build Automated Confidence at ScaleAs a Quality Enablement Engineer, your role is to shift quality assurance from a reactive, manual process to a proactive, efficient feedback system owned by engineering teams. By designing and implementing quality mechanisms early in the development cycle, you empower teams to make safe, evidence-based decisions, ensuring that every code update is deployed with confidence, speed, and without regressions on critical integrations. Your Daily Responsibilities - Embrace the VarietyCreate and implement rapid feedback loops (tests, pipelines, observability) that provide engineers with insights in minutes rather than hours.Develop and refine “Golden Path” test templates (contract, component, integration) for easy adoption by teams.Formulate risk-based testing strategies by pinpointing critical features that must remain intact and targeting quality efforts where they are most impactful.Empower teams through coaching, documentation, and collaborative hands-on engagement to integrate quality directly into their workflows.Work alongside Engineering, Support, and external testing partners to close feedback loops and enhance release confidence continuously. Your Skillset - What You BringStrong sociotechnical systems thinking: you perceive quality as the interaction between people, code, pipelines, and data — not merely a final phase in the process.Hands-on experience in constructing dependable feedback systems (tests, CI/CD pipelines, canaries, observability, evaluation harnesses).Proficient in programming and automation tools, with a focus on enhancing quality at every stage of development.Excellent communication and collaboration skills, enabling effective engagement with cross-functional teams.

As a Global Customer Excellence Quality Assurance Specialist at PERGOLUX, you will spearhead and expand a comprehensive quality assurance framework aimed at delivering exceptional customer experiences across diverse markets. This role uniquely integrates data analysis, process optimization, and interpersonal engagement, transforming quality assurance insights into actionable coaching, training, and operational enhancements that yield measurable results. Join us in a collaborative, international setting that thrives on ambition, innovation, and a collective dedication to excellence in customer service.Key ResponsibilitiesLead and manage the global Customer Service QA framework, serving as the primary authority on quality governance across all regions.Develop, maintain, and consistently refine AI-driven QA scorecards to guarantee fairness, consistency, and actionable insights.Conduct regular calibration sessions with local markets, Customer Service leaders, and Team Leads to ensure alignment on quality standards.Convert QA findings into precise recommendations for coaching, training, and process enhancements that elevate the customer experience.Monitor quality trends, procedural discrepancies, and financial losses (refunds, discounts), providing insights to key stakeholders.What We’re Looking For3–6+ years of experience in Customer Service QA, Service Operations, or Customer Experience Quality roles in a multi-market context.Proficiency in QA frameworks, scorecard design, and calibration, combined with a strong analytical and structured mindset.Confidence in handling data and reporting (Excel and basic BI), with familiarity in Zendesk or similar Customer Service tools.Demonstrated capability to engage stakeholders across various markets and seniority levels, with strong written and verbal communication skills in English.A high sense of ownership, accountability, and a pragmatic, solution-oriented approach—able to constructively challenge existing processes.What We OfferCompetitive salary and bonus structure that rewards your success with substantial compensation and performance-based incentives.Genuine ownership—take significant responsibility in your role and directly influence vital business outcomes.International team—work alongside passionate colleagues from across Europe, gaining exposure to diverse perspectives and ideas.Outdoor lifestyle discounts—benefit from exclusive discounts on PERGOLUX products.

About Air Apps Air Apps creates tools that help people manage resources more effectively. The team is building an AI-powered Personal & Entrepreneurial Resource Planner (PRP) to change how individuals and businesses plan their work and lives. Founded in Lisbon in 2018, Air Apps now operates from both Lisbon and San Francisco. The company remains self-funded and has reached over 100 million downloads worldwide. Air Apps focuses on long-term growth and aims to rethink traditional approaches to resource management. The team values creativity and aims to build products that empower users around the globe. Role Overview: Quality Assurance Analyst This onsite role is based in the Lisbon office. The Quality Assurance Analyst works closely with product managers, developers, and designers to ensure Air Apps’ mobile and web products meet high standards for quality, reliability, and usability. Relocation support is available for candidates moving to Lisbon. The position suits those who enjoy structured testing, careful documentation, and teamwork to improve product quality. What You Will Do Run smoke and regression tests for new releases and feature updates. Carry out manual test cases on both web and mobile platforms. Identify, document, and report bugs with precision. Work with developers and product teams to triage and resolve issues. Track and manage test cases using tools such as TestRail, Zephyr, or Xray. Log issues and monitor progress using project management tools like Jira or Asana. Verify functionality across different browsers and mobile devices. Use browser developer tools for inspecting elements, monitoring requests, and troubleshooting. Help improve QA processes and documentation standards. Location This position is onsite in Lisbon. Air Apps will assist with relocation if needed.

1GLOBAL is a technology company specializing in mobile communication solutions. The company operates its own global mobile core network and develops eSIM technology internally. With telecom licenses in 40 countries, 1GLOBAL serves a range of clients, including enterprises, banks, digital-first brands, FMCG companies, travel industry leaders, and payment service providers. More than 70 million individuals and devices connect through 1GLOBAL’s network. The company projects revenues above US$200 million and profits over US$25 million by 2025, supporting ongoing investment in infrastructure and innovation. Founded in 2022, 1GLOBAL is headquartered in the Netherlands and has R&D centers in Lisbon, Berlin, and São Paulo. Nearly 500 experts work across 15 countries, advancing mobile connectivity as a regulated Mobile Virtual Network Operator in 12 countries and holding telecom licenses in 28 additional markets. About the QA Team The Quality Assurance team includes both QA automation engineers and field testers. Members collaborate across Europe and work closely with Consumer and Network teams based in Berlin, Lisbon, and São Paulo. Role overview The Lead Quality Assurance Field Testing Specialist is responsible for guiding field testing efforts across multiple European locations. This position is based in Berlin and focuses on ensuring high standards for network and product quality. What you will do Recruit, onboard, and manage field testers in various European locations to foster strong team collaboration. Develop and maintain a comprehensive framework for field testing, covering areas such as network connectivity, SIM activation, plan provisioning, billing accuracy, roaming, and customer-facing app functionality. Establish standardized testing processes and documentation to support consistent quality and performance throughout all testing phases.

Join Distribusion, the global leader in ground transportation marketplaces, providing travelers with seamless online access to transportation solutions from ticket search to purchase. Our innovative B2B technology platform connects bus, rail, and ferry operators across over 70 countries with major online retailers like Google Maps and Booking.com.As we redefine the future of travel, we are expanding our global network of transport providers and retailers. With a remarkable growth rate of 10x in the past year, we stand among the fastest-growing startups in the travel sector. Supported by esteemed investors including TQ Ventures, Creandum, Northzone, and Lightrock, we are poised for further expansion following our recent $80 million Series C funding.Position Overview: We are seeking passionate Quality Assurance Analysts to join our diverse teams and play a pivotal role in enhancing our QA processes. You will be instrumental in ensuring the high quality of the features delivered to production, minimizing user complaints, and maintaining optimal functionality in critical sales environments.Key Responsibilities:Lead Quality Assurance Efforts: Oversee integration, end-to-end, functional, and regression testing.API & Microservices Testing: Conduct thorough testing using tools such as Postman, SOAP, and REST.Develop Test Strategies: Create and design comprehensive manual test case scenarios.Innovate QA Practices: Proactively investigate and suggest new testing methodologies.Track and Report Bugs: Document and report all identified issues meticulously.Collaborate Cross-Functionally: Work with various teams to ensure timely delivery of high-quality tasks.

Join Distribusion Technologies, the premier marketplace for ground transportation, enabling travelers to effortlessly access various transport options online, from searching to purchasing tickets. Our state-of-the-art B2B technology platform connects bus, rail, and ferry operators across over 70 countries with leading online retailers such as Google Maps and Booking.com.We are at the forefront of transforming travel and establishing the largest global network of transport providers and retailers. Having achieved a remarkable 10x growth in the past year, we rank among the fastest-growing startups in the travel sector. Supported by prominent venture capital firms, including TQ Ventures, Creandum, Northzone, and Lightrock, and following our recent $80 million Series C funding, we are poised for further expansion.We are in search of Quality Assurance Analysts to join our dynamic teams and play a vital role in shaping our QA efforts and processes. Your responsibilities will include enhancing the quality of features delivered to production, minimizing user complaints, and ensuring that our products meet the highest standards. A key objective of our team is to proactively prevent bugs that could disrupt the production environment and impact crucial functionalities.

bew is seeking a Quality Manager for Electrical Systems based in Berlin. This role centers on maintaining and improving the quality and reliability of electrical products, working closely with various teams to uphold high standards. Key responsibilities Oversee quality assurance processes related to electrical systems Collaborate with cross-functional teams to ensure products meet established quality standards Support and help drive ongoing improvement initiatives Location This position is located in Berlin.

About the Role LGC Group is hiring a Quality Control Technician (m/w/d) in Berlin. This full-time position centers on upholding and verifying the quality of products before they reach customers. The role sits within a team dedicated to quality assurance and regulatory affairs. What You Will Do Monitor and maintain quality standards across products Work closely with colleagues in quality assurance and regulatory teams Support efforts to ensure compliance with company and industry requirements Location Berlin, Germany

Welcome to Glow25!We are a vibrant, rapidly growing beauty and pro-aging company based in Berlin. Our heartfelt mission: To create lasting glow moments for our community and our team.Work with us should inspire, excite, and bring joy. Therefore, we are seeking smart, empathetic individuals who are ready to take responsibility and grow with us. Join Glow25 and help us redefine beauty. We can’t wait to meet you!Your role as a member of our Quality Control team:Join us as a Quality Control Associate / CTA (m/f/d) in Berlin-Pankow, with a perspective to Reinickendorf starting late summer 2026!If you're passionate about ensuring the quality of amazing products and eager to actively contribute to the enhancement of our processes, we are excited to hear from you!From now on, you will be responsible for maintaining the quality of our products and processes at our Berlin-Pankow location. You will work closely with production, logistics, and development teams to ensure our high-quality standards are met at all times.Our Quality team will move to our new facility in Berlin-Reinickendorf by the end of summer 2026. You will play a vital role in this transition and help shape the new quality processes from the ground up.We need your support in the following areas:Conduct quality checks, including incoming goods inspections, nominal fill quantity checks, bag sealing tests, labeling inspections, and personal hygiene evaluations.Meticulously document your inspections in compliance with our quality records.Perform chemical, physical, and sensory analyses on raw materials and finished products, evaluating the results effectively.Assist in quality assurance evaluations and present data clearly.Conduct training sessions for colleagues to uphold our quality standards.Support the blocking and release processes for raw materials, packaging, and finished products.Contribute to the development and optimization of our quality assurance processes.Assist your team with administrative tasks surrounding quality assurance.

As the Team Lead for Quality Control, you will take on a pivotal role in ensuring the highest standards of product quality by conducting thorough quality inspections at our suppliers' facilities, particularly focusing on new developments.Your responsibilities will include enhancing and expanding our partnerships with manufacturers in China and Vietnam, which will require frequent travel to these locations.You will undertake the analysis and optimization of product assembly, design, and structure to achieve sustainable improvements in product quality.Systematic documentation of quality defects will be essential, alongside the development and implementation of practical improvement measures to ensure compliance with quality standards, technical specifications, and defined processes throughout the supply chain.Working closely with product development, procurement, and suppliers will be crucial in maintaining our defined quality benchmarks.You will also be responsible for the recruitment, training, and ongoing development of a local Quality Control team in China.

Join SGS, a global leader in inspection, verification, testing, and certification. We are seeking a dedicated Quality Manager for our medical testing laboratory in Berlin. In this role, you will ensure compliance with quality standards and regulations, overseeing the quality management system to enhance laboratory performance.You will be responsible for implementing quality assurance protocols, conducting audits, and driving continuous improvement initiatives. Collaborate with cross-functional teams to maintain high standards of quality and safety.

Join our dynamic team at LGC Group as a Team Lead in Quality Control. In this pivotal role, you will oversee the quality control processes, ensuring that our products meet the highest standards of quality and compliance.As a leader, you will mentor and guide a team of quality control specialists, fostering a culture of continuous improvement and excellence. Your expertise will help us drive operational efficiency and maintain our reputation for top-notch quality.