Jobs für react frontend developer bei Berlin

What we doMerantix Momentum is a Berlin-based AI startup focusing on accelerating AI adoption across many industries through B2B solutions, as well as publicly funded research projects. We work across several domains, including automotive, manufacturing, retail, healthcare and many more, transforming businesses as an external machine learning department. We...

YOUR ROLEWe are building a cloud-native insurance platform designed for a future where humans and AI collaborate to create, configure, and operate insurance products.Insurance systems are complex and highly sensitive to errors. Pricing rules, policy lifecycles, billing, and claims must behave correctly across thousands of scenarios. As the platform evolves...

We're building the self-maintaining source of truth for the AI-native company, the context repository that keeps company knowledge structured, up-to-date, permission-aware, and ready for every AI agent.That takes people who are exceptionally talented, obsessed by the vision, and set on doing the best work of their lives. If that's you, read on.The...

We are looking for an Engineering Manager to lead and develop our engineering team. We have a team of high-performing, driven and product-minded engineers across all seniority levels who care deeply about what they build and how they grow. Partnering closely with our VP Product and CEO, you'll make sure the team grows further, thrives, and keeps shipping a...

Our goal is to have a solar system on every roof, a storage unit in every house, and an electric car in every garage. Enpal makes this possible with an integrated total solution for decentralized energy—from solar systems and battery storage to wall boxes, smart meters, and heat pumps. At the heart of it all is our AI-powered platform Enpal.One+, which...

Raisin is the world's leading platform for savings and investment products. Founded in 2012, the **FinTech** connects consumers with banks in the EU, the UK and the US. This gives consumers **better interest rates** and banks **a diversified form of refinancing**. Our vision is to offer savings and investments without barriers and thus open up the global...

Job Description Erfahrung: Du hast mindestens 4 Jahre professionelle Erfahrung im Data Engineering oder der Softwareentwicklung (außerhalb deines Studiums) und bist bereit für eine technische Führungsrolle (oder bringst bereits erste Erfahrungen mit). Tech Stack: Du besitzt tiefgreifende, praxiserprobte Kenntnisse im Aufbau und der Verwaltung eines...

Your responsibilitiesAs a working student, you’ll become a vital part of our team: contributing your ideas, building real-world software, shaping core features and learning hands-on. Whether you’re into creating a polished and pixel-perfect UI, orchestrating a well-structured and smoothly scaling backend or want to expand into data engineering - you’ll...

Company DescriptionAs a part of the NEUMAN & ESSER GROUP, NEA X comprises various business and engineering backgrounds with a wide-ranging experience in different industrial sectors. With its digital mindset and startup mentality, the company bridges the gap between traditional engineering and the digital future.The NEA XPLORE team creates industrial IoT...

Ready to embark on the quest of joining Hack The Box?Welcome! Super excited you dropped by 🥳At the end of this journey, you'll become a proud member of Hack The Box, with the ultimate mission to raise cyber resilience, so that every organization can stay ahead of tomorrow’s threats.🚀🔒💻 ✨The core mission of the Senior PHP engineer:Work on one...

We are building a Digital Concierge Platform for 2–4 star hotels that transforms every hotel room into a digital sales channel for local services. Guests discover and book experiences, wellness, dining, and more via a simple QR code—while hotels unlock new revenue streams without additional operational effort. The founding team consists of two...

Job descriptionWe are looking for an experienced smart contract engineer to help us take over the restaking market. This position offers a great chance to develop cutting-edge smart contract systems at the forefront of a rapidly evolving segment, poised to redefine Ethereum.Responsibilities Design and develop smart contracts for the YieldNest protocol,...

The Role As a Software Architect / Solutions Architect at Air Apps, you will be responsible for defining and overseeing the overall system architecture for our AI-powered platform. You will collaborate with engineering teams, product managers, and stakeholders to design scalable, secure, and high-performing solutions that align with business objectives. You...

Job Description Erfahrung: Du hast mindestens 4 Jahre professionelle Erfahrung im Data Engineering oder der Softwareentwicklung (außerhalb deines Studiums) und bist bereit für eine technische Führungsrolle (oder bringst bereits erste Erfahrungen mit). Tech Stack: Du besitzt tiefgreifende, praxiserprobte Kenntnisse im Aufbau und der Verwaltung eines...

About the RoleThis is a full-stack engineering role at an early-stage enterprise AI platform, where you will own features end-to-end and have a direct hand in shaping product and architecture decisions. You will work across the full stack, from backend APIs and database design to frontend integration, on a product that helps organizations roll out AI safely...

Your missionTitle: Midlevel Fullstack EngineerStarting Date: immediately Working hours: 40 hours per weekFixed term: 31.12.2026, to be extended if project funding allows Location: Remote with German residence Language: English, German is a bonusSalary range: 50.000 - 60.000€ per 1 FTEAs our Fullstack Engineer you are a key player in building and...

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...

Company DescriptionEveryone’s story matters. Come shape your story with us at Riverty. But where does that take you?To one of our 30 hybrid workspaces – designed for exchanging ideas, learning from others, and shaping the way we work. An international community of over 4,000 people, representing almost 80 nationalities across 11 countries. United by one...

Your missionWe're looking for product-minded engineers to join our diverse and driven team. We really value collaboration, making an impact, and continuous learning. Our product development team is based in Berlin, but we have folks working all over Europe, and you'll work closely with an experienced and supportive team.Your profileWe are looking for a...

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...