Jobs für full stack developer ruby on rails bei Berlin

About UsAt VREY, we're building the EnergyOS for multi-family buildings.Germany has over 3.3 million apartment buildings — and they are the blind spot of the energy transition.

About UsAt VREY, we're building the EnergyOS for multi-family buildings.Germany has over 3.3 million apartment buildings — and they are the blind spot of the energy transition.

Key job characteristics: On-site/hybrid in BerlinStart ASAPOpen for freelancers as well Deat Applicant, for one of our client - leading company designing AI automation solutions for business, we are looking for a Senior Backend Engineer (Ruby on Rails). You will play a key role in designing and implementing new features, optimizing existing systems, and...

betterplace.org is Germany’s largest donation platform. Since 2007, we have been empowering individuals, aid organizations, NGOs, and companies to do good, better. But in reality, we are much more than just an online platform. Together with you, we aim to move the world—and we have big plans ahead. Are you in?Senior back end engineer (Ruby on Rails)...

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...

DescriptionAbout 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+...

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. Position: Senior Software Engineer Expert Type: Contract Compensation: $80–$130/hour Location: Remote Role...

Company DescriptionAt Job Pal we build AI-powered chatbots for the recruiting industry that automate the communication between employers and candidates. Our goal is to fundamentally change the candidate experience and make the hiring process more efficient.As a fast-growing tech venture we understand that our greatest asset is to move fast. We ship products...

Anyone AI is recruiting skilled software engineers who also speak German, to work on a project with a leading AI Lab. Qualifications:Advanced professional written proficiency in English3–7 years of professional software engineering experienceStrong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or GoBackend or full‑stack...

Our client is Germany's top internet company seeking a Junior Full Stack Developer to become part of their dynamic agile team. They offer a wide range of services across different fields, including fin-tech, insurance, travel, and more. Their active client list is reaching over 15 million users.Location: Berlin, Germany.Type of contract: Full-time, permanent...

Join ACAI (Advanced Calendar Improvement), a team dedicated to making day-to-day practice operations more efficient and less mentally exhausting for healthcare professionals and their teams.Practice operations are often fragmented across post-its, emails, SMS, phone calls, oral instructions, and individual memory. This makes it difficult for teams to know...

Note: We are only looking for people residing in Germany and do not require visa sponsorship. Its a hybrid role. Tasks and Responsibilities Develop high-performance, tested back-end web application components using Python.Contribute to front-end web application development using TypeScript and React.Develop and maintain continuous...

Anyone AI is recruiting skilled Full-Stack Developers to work on a project with a leading AI lab. Qualifications:Advanced professional written proficiency in English3–7 years of professional software engineering experienceStrong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or GoBackend or full‑stack development...

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...

**Company Description** As a Full Stack Developer, you will contribute to the continuous development of our search engine, intelligence platform, and monitoring solutions. Together with developers, product managers, and designers, you will build AI-driven products and services for our B2B clients. You will take ownership of both backend and frontend topics...

We're a young, well-funded health-tech startup on a mission to make quality care reachable for everyone. By enabling doctors to deliver distributed healthcare solutions, we bring treatment to patients in remote and underserved areas — and we're already operational, serving hundreds of patients every month. This is your opportunity to join at an early...

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...

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...

Tech Lead/ Full Stack Developer Location: Berlin, Germany Company OverviewOutcomes4Me 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...

Hi there! Are you a skilled Full Stack Developer with LAMP stack looking for new opportunities to grow your career in appication development area? Are you on search for new projects? Look no further! At Get Your Tech Talent, we specialize in connecting talented professionals like you with top business clients in need of cybersecurity expertise. Even if...