Jobs für full stack developer ruby on rails bei Berlin

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 12 countries. United by...

Mirelo AI is building the next generation of creative tools by generating realistic sound, speech and music from video.We develop cutting-edge foundational generative AI models that "unmute" silent video content and create custom, hyper-realistic audio for gaming, video platforms, and creators. Our technology empowers global storytellers to transform their...

THE ROLE AND THE TEAM The ZEOS B2B Platform is the high-performance engine that allows our partners to seamlessly integrate into the Zalando ecosystem. As a Senior Fullstack Engineer, you will be a key architect of the services that power our partner-facing products and internal operational tools. Our mission is to transform complex business requirements...

WhyBrilliant is sourcing applicants for this role on behalf of a fast-growing Berlin-based headless CMS and content infrastructure scale-up.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:...

WhyBrilliant is sourcing applicants for this role on behalf of an agile, Berlin-based AI startup transforming enterprise IT workflows.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:...

About Nebius: Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure. Built by engineers, for engineers....

Location Berlin Employment Type Full time Location Type On-site Department Engineering Compensation €100K - €150K - Offers Equity What you’ll do Take ownership of complex backend systems end-to-end - from scoping and architecture to high-quality, reliable delivery Design and build robust, scalable APIs and distributed systems that power our products...

Our story:Every year millions of people are either filing their taxes in fear or giving up on their tax refund altogether. We're working on fixing that. Our intuitive app enables anyone, regardless of education or background, to file their taxes with newfound confidence.Spread across Germany, Spain and the UK, the team at Taxfix Group with its brands Taxfix...

THE ROLE AND THE TEAMThe ZEOS B2B Platform is the high-performance engine that allows our partners to seamlessly integrate into the Zalando ecosystem. As a Senior Fullstack Engineer, you will be a key architect of the services that power our partner-facing products and internal operational tools. Our mission is to transform complex business requirements into...

About us Join bonify, Germany’s leading platform for credit scoring and financial management. We are on the mission to revolutionize the FinTech industry and make the credit score and financial data available and transparent for our users. We are seeking a talented Senior Staff Engineer to join our dynamic team in Berlin. We're hiring a Senior Staff...

About Us1GLOBAL is a technology-driven global mobile communications provider, delivering connectivity solutions to enterprises and consumers across 190+ countries. We operate our own global mobile core network, in-house developed eSIM technology, and hold telecom licenses as a fully regulated MVNO in 12 countries and a regulated operator in 28 additional...

We are building robots from the ground up for the #ag industry. We already have some of them live out in the fields, but we want to nail down the autonomy part. We are planning to have hundreds of rovers scouting commercial production facilities soon, and you will be responsible for full‑stack autonomy: making and owning key decisions that will make this...

We are hiring Product Engineer to take full ownership of feature development, bridging the gap between fuzzy business problems and technically sound solutions. You will join us in our mission to make coaching scalable by building a hybrid experience that combines human empathy with intelligent AI support. Activities You get a business problem and you own...

About the Company The AI-driven trade platform transforming industrial supply in infrastructure, energy, and construction materials. It connects vetted suppliers across Asia, Europe, and the GCC region with local demand through a single integrated platform. Its proprietary AI stack digitizes and automates the full lifecycle of materials trade – from...

About NomosWe strive to make energy free for European households. We achieve this by developing new energy products with Europe’s leading technology companies and embed energy as a cost-saving feature for electric vehicles, heat pumps, battery storage systems and more.About the teamStarted by Stefan and Nils in 2024, the Nomos team now consists of former...

About Us Karla is transforming the post-purchase experience in e-commerce. Our platform helps online merchants turn delivery tracking into a revenue-generating channel while dramatically reducing customer anxiety and support costs. Founded in Berlin and backed by €3.4M in pre-seed funding, we're scaling rapidly across Europe. We integrate with 1000+...

We’re looking for a Research Engineer to push the limits of vision-language models for real-world video understanding. You’ll work on applied, state-of-the-art multimodal models and turn them into production pipelines used by customers.Your roleDesign and adapt vision-language and video models for scene understanding, temporal reasoning and activity /...

This isn’t your regular job. Almedia is a place where those who want to push harder can accelerate their careers faster than anywhere else. We’re aiming to become Germany’s second bootstrapped unicorn. Almedia is already Europe’s #3 fastest-growing company in 2025 (FT1000).We are building the future of marketing by rewarding our community of over 70...

About PassionfrootCreator-led growth is one of the fastest-growing channels in B2B—and we’re building the infrastructure behind it.Passionfroot is the leading platform where modern companies scale creator-led growth, and where top creators manage and monetize brand partnerships.Our customers include some of the most ambitious, fastest-moving companies in...

We’re looking for a backend engineer who thrives in fast-moving environments and enjoys building robust systems end-to-end. You’ll work across data pipelines, APIs and infrastructure, ensuring our platform runs efficiently and scales cleanly as we grow.Your roleDevelop and maintain backend features and APIs for our core platformImprove database...