full stack developer ruby on rails

Zellerfeld is revolutionising the footwear industry with the world’s first 3D-printing technology for fully customizable shoes. Our goal is simple: printed shoes on every foot. We’re a passionate team of engineers, designers, and innovators, questioning the status quo and disrupting traditional manufacturing processes. Backed by founders, influencers,...

Company Description AI makes us faster. It doesn’t replace our human judgment. We challenge AI output, verify the results and own what we ship. We experiment fast, learn quickly and deliver with care. Job Description Your Mission We're looking for a Technical Product Owner (f/m/d) who enjoys being right in the middle of Product, Business and...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Full-Stack Product Engineer | Node.js, AI-Native (Boosters R&D) based in Germany. Join an early-stage product team building an innovative solution in the personal digital security space, where your engineering decisions...

Company Description Statkraft has been making clean energy possible for over a century. That's what we offer: 125 years of unrivalled expertise in supplying the world with what it needs most. Because in the fight against climate change, we don't see renewable energy as part of the solution, we believe it must be the solution. With us, you'll shape a career...

smartclip Europe GmbH10435, Berlin, Kastanienallee 97, GermanyhybridCompany DescriptionRemote in our day-to-day work. On-site when it matters.We work remote by default – focused, efficient, and with full ownership. For larger features, architectural decisions, and real brainstorming sessions, we come together in Berlin – fast, hands-on, and without...

Company DescriptionAI makes us faster. It doesn’t replace our human judgment. We challenge AI output, verify the results and own what we ship. We experiment fast, learn quickly and deliver with care.Job DescriptionOwn the experience. Own the technology. Build what comes next.Software is changing. AI agents are changing how people interact with products –...

Senckenberg Society for Nature Research (SGN), headquartered in Frankfurt am Main, is seeking to fill the following position in the Senckenberg Data and Modelling Center (SDMC) at the Senckenberg Research Institute and Natural History Museum Frankfurt, starting as soon as possible: Full-Stack Software Developer (m/f/d): TETTRIX project(Full-Time /...

Senior Full-Stack Engineer (all genders) | Backend or Frontend FocusInfoWho we areWe are the tech powerhouse behind Kaufland’s international online marketplaces and a company within the Schwarz Group. Driven by a start-up mentality and working on an equal footing within flat hierarchies, we develop the best marketplace solutions for our customers, sellers...

Associate Manager Strategy - Rail (m/f/d)    LOCATION: Munich / Germany | COMPANY: Knorr-Bremse AG |  DEPARTMENT: V/SR RVS Strategy | REQUISITION ID: 11860 |  Full-time | Regular  | ON-SITE/REMOTE: Hybrid      This role is closely linked to the Growth Beyond Program Office and supports both its management and the execution of...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Full-Stack Engineer (Backend Leaning) – Platform Engineering based in Germany. As a Full-Stack Engineer with a strong backend focus, you will help build the foundational systems that power a suite of innovative AI products...

About The Role As a **Full‑Stack SAP Developer (ABAP & Fiori/UI5)** , you will design, develop, and deliver scalable business applications on SAP while following clean‑core principles. You will collaborate closely with the Product Owner, contribute to technical design decisions, and ensure high‑quality, production‑ready code within an Agile...

WE ARE GROWING: IN THE MARKET. AS A TEAM. THROUGH OUR CHALLENGES. GROW WITH US! At Televic Rail, we have a clear mission: we develop and deliver innovative, reliable passenger information and communication systems for the global rail market.For more than 40 years, we have been designing, manufacturing, programming and maintaining fully integrated hardware...

You love code, wealth and disruptive solutions? Then continue reading! What we do: wealthAPI enables financial multipliers to monetize trust. We provide core financial solutions for large financial education and comparison platforms, portals and other partners. Together, we drive the ongoing disruption of the wealth management market - with one goal: empower...

About The Company The compeople AG is a forward-thinking digital solutions provider committed to creating innovative and personalized experiences for its clients. With a focus on blending technological expertise with human interaction, compeople emphasizes the importance of understanding customer needs and delivering tailored digital products. The company...

We’re building Reflow, a workforce and workflow intelligence platform that helps teams understand and improve how work gets done. Our Windows app is critical to capturing performance data and enabling insights across enterprise environments. We’re looking for an experienced Windows app developer to take ownership of development, stability, and...

IT mit Leidenschaft und Leidenschaft für IT Du suchst nach einer Möglichkeit, deine Begeisterung für Technologie in einem inspirierenden Umfeld einzubringen? Werde Senior Consultant / Developer (all genders) bei cronos! Bei uns kannst du Verantwortung übernehmen und gemeinsam mit uns wachsen, in einem Umfeld voller Vielfalt, Innovation und...

Our team is working with an international pharmaceutical and laboratory equipment supplier based in Germany, serving the global biopharmaceutical industry.The ELEKS team helps the client to develop software solutions for biopharma process automation.REQUIREMENTS8+ years of experience working in software development5+ years of experience in .NetExperience...

Join us as Senior Node.js Developer on Warhammer 40,000: Supremacy!At Twin Harbour Interactive we strive to develop high-quality strategy games and make them accessible for all players around the world. In our eyes game development is a promise for fun and entertainment – that’s what we live and aim for!Innovation is part of our DNA. We actively...

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...

Your mission:Contribute to full stack development of the Cloud EMS platform, including frontend (Angular) and backend (Kotlin/Ktor, Node.js, PostgreSQL) components.Develop responsive, user-friendly interfaces and maintain backend services, supporting microservices architecture.Implement and maintain automated testing (unit, integration, end-to-end) to ensure...