full stack developer Jobs in Berlin

About Cognee Cognee is building the knowledge engine for AI agents to adapt and learn from feedback. We provide a developer tool for engineers and data scientists to build agentic systems that work in critical workflows – at scale. Our open-source Python SDK runs 1,000,000+ times per month, it is in production at 70+ companies, we reached 12k+ GitHub stars...

Tech Lead/ Full Stack Developer Location: Berlin, Germany Company Overview Outcomes4Me is on a mission to democratize healthcare and improve outcomes by empowering every cancer patient, whomever and wherever they are, with the tools and resources that enable them to take a proactive approach to their care. Founded in 2017, our award-winning AI-driven...

Seit der Übernahme durch die CHAPTERS Group AG im Jahr 2025 baut die Linear Service GmbH neben ihrem etablierten Kernsystem für Vereinsverwaltung und Buchhaltung ein komplett neues Cloud-Produkt auf. Das bestehende System bleibt – es läuft weiter und wird von unseren Kunden aus Vereinen, Verbänden und Schulen täglich genutzt. Parallel dazu entsteht...

Work Model: 100% Remote (Must be based in Germany) | HQ: Kiel, GermanyContract Type: Permanent, Full-timeCompensation: €60,000 – €75,000 gross per annumLanguage Requirements: Native/Fluent German (C2 level) & Working Proficiency in English About the Opportunity Step into a crucial role with a pioneer in healthcare software and digital consulting...

At think-cell, we are continuously improving how professionals create business presentations by introducing smarter automation andassistancefeatures into our product.In this role, you will help turnnew ideasand early AI-driven concepts into reliable features used by more than1.3 million usersworldwide. You will build production-ready systems that connect...

Hybrid remote model - working with AI - Salary: €75,000 - €110,000Area:Berlin and surroundingsA fast-growing, Berlin-based technology company is developing a leadingplatform for analyzing brand visibility in generative AI search engines (such asChatGPT, Perplexity, Claude, Gemini). Over 100 teams, agencies and brands already usethis solution to make AI...

Your challengeAs a Senior Full Stack Software Engineer (all genders), you will play a key role in building and evolving Hubject's cloud-native eMobility platform. Working across backend, frontend and cloud infrastructure, you will design, develop and operate scalable, secure and high-performing applications that power electric mobility worldwide. You will...

Focus on React / React Native & TypeScript You love clean code and modern web and mobile applications? At Horizon Alpha you build custom software solutions together with a motivated team for exciting clients – from startups to large enterprises. You work end-to-end: from architecture and the React/React Native frontend to backend API integration. React...

Was erwartet dich Du brennst für neueste Technologien? Bei uns entwickelst du datengetriebene Lösungen basierend auf Internet of Things (IoT), Blockchain, Distributed Ledger Technology (DLT), Big Data, Machine Learning. Denke ganzheitlich – von der nutzerorientierten Konzeption über die skalierbare Architekturskizze bis hin zur produktreifen Umsetzung....

Du willst nicht einfach Code schreiben, sondern ein Produkt mitgestalten, das echten Impact hat? Bei KlickBoost entwickelst du gemeinsam mit uns die Zukunft des digitalen Recruitings – unsere eigene Bewerbungssoftware, die täglich hunderten Fachkräften den Einstieg in neue Jobs ermöglicht. Wir verbinden modernes Tech-Stack, klare Strukturen und die...

Wer wir sindWir sind die PLAN-B NET ZERO AG – ein schnell wachsendes GreenTech-Unternehmen mit Sitz in der Schweiz. Unsere Mission: Der erste wirklich emissionsfreie, voll integrierte, digitale pan-europäische Energieversorger.Wir denken Energie neu – nachhaltig, vernetzt und radikal zukunftsorientiert. Mit intelligenter KI, innovativen Technologien und...

AVAYL is a fast-growing, VC-backed startup revolutionizing Medical Information processes in the life science industry through AI‑driven solutions. We envision a world where Medical Information evolves with the pace of evidence generation and build tools to empower our customers to optimize their interactions with health care professionals and patients. Why...

Deine AufgabenPflege, Konfiguration und Erweiterung unserer operativen Systeme (ZohoCRM, Desk, Books, Signund angrenzende Tools)Entwicklung von Automationen und Business-Logik mit Deluge, Python und JavaScript: Workflows, Functions, Client-Skripte und geplante JobsEntwicklung und Verbesserung LLM-gestützter Lösungen: Du baust KI-Agenten und Automationen...

Deine künftigen Aufgaben:Eigenständige technische Konzeption von Kundenanforderungen sowie konzeptionelle Mitarbeit an der Weiterentwicklung unserer Produkte Umsetzung und Begleitung von Erweiterungen über den gesamten Software-Lifecycle – von Anforderungsanalyse und Lösungskonzeption über die Implementierung im Frontend und Backend (.NET / Angular)...

As a Senior Full-Stack Engineer at ITTM, you will help build focused applications and services that enable researchers and healthcare professionals to collect, manage, process, and use health data across different projects and use cases. You will work across the full development lifecycle, from understanding requirements and making architectural decisions to...

Hi there!At Data4Life, we develop secure, standards-compliant digital health solutions that empower researchers and public health institutions to advance evidence-based medicine. As a nonprofit supported by the Hasso Plattner Foundation, we build scalable research infrastructures — supporting international standards such as FHIR and OMOP — and...

Deine AufgabenGemeinsam mit Deinen Kolleginnen und Kollegen konzipierst Du kundenorientierte Softwarelösungen im VersicherungsumfeldDarüber hinaus entwickelst Du unsere Standardsoftware weiterDu entwirfst eine moderne, TypeScript-basierte SDK-Library und entwickelst diese neuDu stimmst Dich übergreifend mit internen und externen Querschnittsbereichen, wie...

Work Model: 100% Remote (Must be based in Germany) | HQ: Kiel, GermanyContract Type: Permanent, Full-timeCompensation: €60,000 – €75,000 gross per annumLanguage Requirements: Native/Fluent German (C2 level) & Working Proficiency in English About the Opportunity Step into a crucial role with a pioneer in healthcare software and digital consulting that...

ob Description We are looking for experienced Full-Stack Developers specialized in Java and Angular to join a FinOps project within the financial services sector. We are seeking both Senior and Expert profiles with strong software development skills, experience in automated testing, and hands‑on knowledge of AI-assisted development...

Join our Berlin development team now and develop with us a new server product for our learning suite. What you should bring with you: A Master’s degree in Computer Science or a comparable technical degree At least 7 years of experience in web-based application development Cryptography, X.509- Certificates TDD/BDD approach to development Database / SQL...