Jobs für javascript back-end developer bei 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...

Hi there! Thanks for stopping by 👋 Are you actively looking for a new opportunity? Or just checking the market? Well… you might just be in the right place! We are looking for a Senior Frontend Developer to join one of our squads where you will be supporting Lightspeed’s Hospitality product group on the mission to expand our reach into new markets...

Hi there! Thanks for stopping by 👋 Are you actively looking for a new opportunity? Or just checking the market? Well… you might just be in the right place! We are looking for a Senior Frontend Developer to join one of our squads where you will be supporting Lightspeed’s Hospitality product group on the mission to expand our reach into new markets and...

Company DescriptionOur client is one of the leading online game developer. Employees from 35 countries use state-of-the-art technology to transform the industry with innovative gaming concepts, while setting international standards to fulfill the expectations of more than 300 million gamers in over 200 countries.Job DescriptionYour responsibilities:You are...

Are you enthusiastic about creating dynamic and user-friendly websites and applications that leave a lasting impact on users? Are you looking for a structured training program that can kickstart your career in web development?At Nuyew Tech Academy, we specialise in providing aspiring tech professionals like you with the tools, training, and support needed to...

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...

WhyBrilliant is sourcing applicants for this role on behalf of a fast-growing Berlin-based AI energy technology startup.The company's identity may stay confidential until first contact.Atlas, our AI Recruiter, is running this search and will pick the best candidates from Nova's network. The next step is to speak to Nova.The RoleJob Title: Energy Product...

At JetBrains, code is our passion. Ever since we started, back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create. The IntelliJ Platform is the foundation of JetBrains IDEs, driving innovation and...

Dear Typescript Developers,   We are currently looking for multiple Typescript Developers with React experience for one of the leading tech companies in Germany. The position is 100% remote and long-term.   QUICK FACTS:- Freelancing/Contracting- Start: ASAP- 100% remote- Duration: long-term 12+ months- Capacity: full-time, part-time also possible-...

At Zalando Marketing Services (ZMS), the Commercial Development team acts as a strategic incubator, architecting high-value partner opportunities and scalable offerings. We bridge Zalando’s broader group strategy with partner-facing execution, accelerating ZMS growth by equipping cross-functional teams with the frameworks needed to acquire new revenue...

We are Onfy - a German pharmacy marketplace founded in 2021. We are on a mission to constantly find new and innovative ways to support your health online. We empower our customers to take their health into their own hands by providing an easy, convenient and affordable experience. Our website www.onfy.de launched in November 2021, and since then it has...

Über ]init[Du möchtest die Gesellschaft von morgen mitgestalten? Dann bist du bei ]init[ richtig. Denn unsere digitalen Lösungen sind für Menschen gemacht und haben gesellschaftliche Relevanz. Klingt spannend? Dann steig ein und arbeite gemeinsam mit über 1.200 ]init[s in interdisziplinären Teams an unseren sieben Standorten – oder flexibel von...

At JetBrains, code is our passion. Ever since we started, back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create. ThinkRail is an innovative project within JetBrains' Innovation Hub. Its aim is...

Deine Rolle bei uns For our Solution Engineering team we're looking for an SAP SD developer/consultant. At Workist, our Solution Engineering team works directly with our customers to connect their ERP (e.g. sAP) systems to our AI platform and get them live as fast as possible. Our customers rely on Workist's AI software to automate core processes in Sales...

Company DescriptionOur client is one of the leading online game developer. Employees from 35 countries use state-of-the-art technology to transform the industry with innovative gaming concepts, while setting international standards to fulfill the expectations of more than 300 million gamers in over 200 countries.Job DescriptionYour responsibilities:You work...

At Zalando Marketing Services (ZMS), the Commercial Development team acts as a strategic incubator, architecting high-value partner opportunities and scalable offerings. We bridge Zalando’s broader group strategy with partner-facing execution, accelerating ZMS growth by equipping cross-functional teams with the frameworks needed to acquire new revenue...

Job DescriptionAs a crucial member of the product development team of the keylight platforms, our Senior Frontend Developer will be responsible for overseeing end-to-end strategic importance projects and ensuring their timely completion. Daily, you’ll be developing and implementing the visual layout and UI/UX for components and features that are directly...

Mobile App Developer (iOS-first, AI-integrated) Join a bold, culture-powered AI startup from day one. SLANG is not your typical language app. We believe that learning a new language should feel like living it. Our app blends AI-driven conversation, movie-like storytelling and real-world slang into a gamified, mobile-first learning experience. Think...

Job Title German-Speaking Technical Business Developer (Lead Development) Start Date: 2 February 2026 Location: Berlin, Germany Work Model: On-site Working Hours: Monday to Friday, 09:00–17:00 Salary: €3,100 gross/month + up to €700 monthly KPI bonus Power Your Game‑Changing Career Are you looking for a role that truly fits your life and ambitions?...

Der PSI-Konzern entwickelt Softwareprodukte zur Optimierung des Energie- und Materialflusses bei Versorgern und Industrie. Als unabhängiger Softwarehersteller mit über 2.300 Beschäftigten ist PSI seit 1969 Technologieführer für Prozesssteuerungssysteme, die durch die Kombination von KI-Methoden mit industriell bewährten Optimierungsverfahren für...