remote full-stack engineer - ruby on rails react Jobs in 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.

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...

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...

Are you ready to change the market?At PAIR Finance we're building the AI-driven platform that's redefining debt collection across Europe. We're looking for a senior software engineer who takes ownership end-to-end, is comfortable being the technical driver of a well-defined scope, and is energized by learning a deep, high-stakes domain: the legal processes...

Are you ready to change the market?At PAIR Finance we're building the AI-driven platform that's redefining debt collection across Europe. We're looking for a senior software engineer who takes ownership end-to-end, is comfortable being the technical driver of a well-defined scope, and is energized by learning a deep, high-stakes domain: the legal processes...

Your mission nebenan.de connects real neighbours under their real names. That only works if people feel safe here. Your mission is to keep our users safe: with technical safeguards built into our platform and API, with product features that help neighbours protect themselves, and in close partnership with our Community Management team. You look at everything...

Location: Berlin, Germany (Hybrid) Work Policy: : Hybrid; fully remote possible for exceptional candidates Work Experience: +5 years experience Language Requirement: English B2 Employment Type: Full-time Technical Skills Required: Full Stack Development, TypeScript, React Native, LLMs, API design, Electron Industry: HealthTech/Software-as-a-Service...

Your missionnebenan.de connects real neighbours under their real names. That only works if people feel safe here. Your mission is to keep our users safe: with technical safeguards built into our platform and API, with product features that help neighbours protect themselves, and in close partnership with our Community Management team.You look at everything...

We are on the lookout for a Full Stack Engineer to take charge of our clients web application. This pivotal role will involve making critical technical decisions to ensure the application is scalable while maintaining a rapid pace of iteration. Ideal candidates will have a strong foundation in modern web development technologies, specifically a TypeScript...

Role is Munich based | Top Relocation SupportOn behalf of our client—a fast-growing, Y Combinator-backed AI startup automating back-office workflows - We are currently searching for a (Senior) Fullstack Engineer.In this position, you will be building AI-powered products end-to-end, from designing scalable backend systems and APIs to seamlessly...

- Your mission is to keep our users safe: with technical safeguards built into our platform and API, with product features that help neighbours protect themselves, and in close partnership with our Community Management team - You look at everything security first. You ask how someone could attack the trust of our users, and you prevent it before it happens....

🌎 What we doRoot is Europe’s #1 primary data collection platform for F&B companies. We help our customers to measure and reduce farm-level emissions.~31% of global GHG emissions originate from food-related activities. For the first time in history, climate performance has become an overall business performance indicator. Enterprises are mandated by...

At Quantcast, we don't just build advertising technology, we revolutionize how it works. Our AI-powered Demand Side Platform (DSP) connects the world's most ambitious marketers with their ideal audiences across the open internet, delivering results that actually move the needle. Since 2006, we've been the industry's trailblazer, launching the first...

At Deed, we are shaping the future of social good through a combination of tech, design, and culture. Our enterprise platform makes it easy for employees to donate to their favorite charities and volunteer with great causes at work. We work with innovative, fast-growing companies and Fortune 500 enterprises to amplify the impact generated by their employees...

GeneralMind builds AI Systems of Action for complex enterprise workflows. We deploy AI employees that automate messy operational handovers across supply chains - processing orders, validating invoices, coordinating suppliers, and handling exceptions directly on top of enterprise systems like SAP, Oracle, JDE, and Dynamics.Our platform combines AI agents,...

GeneralMind builds AI Systems of Action for complex enterprise workflows. We deploy AI employees that automate messy operational handovers across supply chains - processing orders, validating invoices, coordinating suppliers, and handling exceptions directly on top of enterprise systems like SAP, Oracle, JDE, and Dynamics. Our platform combines AI agents,...

Company Description 🎯 About FANtiumFANtium is a whole new way to connect with your favourite athletes and share their success.We enable FANs to invest in athletes they believe in through NFTs and share their real-world financial success for a season or along their career. We with professionals already at the top, as well as talents on their way to...

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: Full-Stack Software Engineer Type: Contract Compensation: $50–$80/hour Location: Remote Role...

About the opportunity About the opportunity We are looking for a Senior Full-Stack Engineer who will take ownership of crucial engineering activities at Kadmos. As a regulated salary payment provider in the shipping industry, we are building secure, reliable, and scalable financial solutions that empower seafarers and shipping companies worldwide. You...

Sokra is building an AI-powered adaptive learning platform that's already being tested by 50+ schools across Germany. Major publishers are reaching out, and we're preparing our angel round. We're a team of 3 founders (EXIST-backed, HU Berlin) looking for our first engineer — not an employee, but a co-builder with real ownership. Tasks Own and shape the...