Stellenangebote für: - QUALITY ENGINEER SENIOR BERLIN

We are a Berlin-based B2C fintech operating in stealth, founded by two repeat founders (YC alum, exit) with prior 10+ year careers in investment banking and strategy consulting, respectively. We recently raised investment to assemble a 15-person, exceptionally strong core team. Our culture is built on ownership and clarity. We align with you on vision, then set KPIs and required resources together--and then trust your drive and expertise. Tasks The Opportunity As a Backend Engineer, you will con...

We are dedicated to supporting professionals in measuring what matters, preventing cardiovascular events, and improving diagnosis and therapy in cardiovascular health. Our team is unwaveringly committed to reshaping the future of cardiovascular health, beat by beat, and we eagerly welcome potential candidates to join us in this mission. We are seeking an experienced Data Engineer. In this role, you will play a critical part in developing, and optimizing our cardiovascular diagnostic product line...

About us Hello Senior Full Stack Engineers! The ideal candidate is motivated by creating real impact -- producing practical, usable outcomes rather than overengineered or purely experimental solutions. Operating in a small, autonomous team, this person will combine strong technical execution with product-oriented thinking to help shape the future of Matomo. Efficiency, creativity, and execution are paramount. At InnoCraft (Matomo), we're building a more ethical, privacy-first digital world. As t...

Company Description Since its foundation in 2007, Solactive AG has evolved into one of the world's most important and fastest-growing index providers. From our headquarters in Frankfurt, we power global investment products across ETFs, structured products, and mandates. Our reputation is built on innovation, speed, flexibility, and strong partnerships. Job Overview The User Interfaces Team at Solactive defines, implements, and maintains our Design System, the foundation for consistent, high-qual...

We are looking for a Senior Fullstack Engineer, 1-year contract to join our Tech Team! As a Senior Fullstack Engineer, your mission will be to shape the future of language learning in a flexible and stimulating environment. You'll collaborate with motivated colleagues, dive into different disciplines, broaden your expertise, and share your knowledge. You will Deliver value iteratively by building high-quality applications and features Build, maintain, and take ownership of a rich ecosystem of ap...

About Via Health Via Health is revolutionizing mental healthcare through AI-powered technology. We're building the future of psychotherapy documentation, enabling therapists to focus on what matters most - their patients. Our platform automates session documentation, creates comprehensive psychological reports in seconds, and saves therapists up to 80% of their administrative time. We're a fast-moving startup operating at the intersection of healthcare, AI, and software development. Our mission ...

NEW YORKER is one of the leading German fashion retailers with over 1100 stores in 46 countries. Agility in a fast-moving market has helped to make NEW YORKER a thriving business for more than 40 years running. The Data Science department uses state-of-the-art machine learning and optimization techniques to continuously improve business processes at NEW YORKER. We work in agile project teams on a variety of use cases, including image recognition, order optimization, pricing, distribution and log...

Responsibilities With a mission to empower 15.6 million house owners across Germany and the broader DACH region, we at Aroundhome are building a platform where every strategic decision is powered by data. We're a team of around 250 people, and to accelerate our journey, we're looking for an experienced Senior Data Engineer (Modern Data Platform & AI) to contribute in shaping our data foundation together with our Data Engineers. You will report to the Data Platform Team Lead and work closely with...

Your mission We at SIDES are looking for a Senior Python Engineer & Tech Lead (m/w/d) to take ownership of our Python Backend ecosystem and shape the future of our technology stack. This is a unique opportunity to build and lead a growing team while staying hands-on with architecture and code. You will be the technical anchor for our Python backend, responsible for: Owning the Python backend ecosystem - Drive architectural decisions for a monorepo with independent REST services Leading critical ...

We are looking for a full-time Senior Backend Engineer to join our Babbel Customer Communication Platform engineering team! Our CC Platform team (CRM area) provides services to other teams across the organization, helping them manage and maintain their data to use in the customer communications. We build and maintain data pipelines, ensure data quality, and develop APIs and integrations to support business needs. Working together with motivated colleagues, you will be collaborating and diving in...

1KOMMA5° At 1KOMMA5°, we are building Europe's leading clean energy operating system -- connecting solar, heat pumps, energy storage, and charging into one unified platform. As Senior Backend Engineer (Typescript) - Heartbeat AI (m/f/d), you will own the technical architecture behind how we manage, automate, and connect contracts and energy partner integrations across the Heartbeat AI platform. Your focus will be on backend systems, ensuring that customer and energy contracts are reliably integr...

1KOMMA5° We are looking for you to join our tech team in Berlin, Munich, or Hamburg. 1KOMMA5° is creating Germany's largest one-stop-shop for the sale, installation, and servicing of solar panels, heat pumps, electricity solutions, and charging infrastructure. And the best part? They are all interconnected! Become a part of our mission and learn about our Product & Tech team! Deine Position You will help transform the business of selling renewable technologies at scale. With our core marketing a...

WIR SUCHEN DICH! Werde Teil unserer Expansion - Starte zum nächstmöglichen Zeitpunkt als Senior Software Quality Engineer (m/w/d) Du stellst als funktionaler QA-Lead die Qualität unserer gesamten Produktlandschaft sicher, entwickelst moderne Teststrategien und baust eine hochautomatisierte Testumgebung auf, die unsere digitale Zukunft ermöglicht. Was wir Dir bieten: Attraktive Vergütung - Ein attraktives Gehalt mit leistungsorientierten und unbegrenzten Provisionen. Unbefristeter Arbeitsvertrag ...

We are looking for a Senior Fullstack Engineer to join our Navigator Team in Berlin! As a Senior Fullstack Engineer, your mission will be to shape the future of language learning in a flexible and stimulating environment. You'll collaborate with motivated colleagues, dive into different disciplines, broaden your expertise, and share your knowledge. You will: Deliver value iteratively by building high-quality applications and features Build, maintain, and take ownership of a rich ecosystem of app...

1KOMMA5° We are looking for you to join our tech team in Berlin, Munich, or Hamburg. 1KOMMA5° is creating Germany's largest one-stop-shop for the sale, installation, and servicing of solar panels, heat pumps, electricity solutions, and charging infrastructure. And the best part? They are all interconnected! Become a part of our mission and learn about our Product & Tech team! Deine Position You will help transform the business of selling renewable technologies at scale. With our core marketing a...

Professional Summary Results-driven Senior .NET & AI Engineer with 14 years of expertise in logistics, finance, and enterprise sectors. Proficient in C#, ASP.NET Core, and advanced machine learning for scalable backend services. Demonstrated success in developing AI models that enhance operational efficiency using Azure CI/CD and Python. Strong collaborator in Agile environments, delivering comprehensive full-stack solutions integrated with AI/LLM APIs. Work History 12/2021 to Current - Berlin, ...