backend engineer nodejs

ABOUT NUMAHey there! We're Numa, a forward-thinking hospitality brand redefining how people discover cities. We create spaces where simplicity meets innovation, offering thoughtfully designed rooms, studios, and apartments in the heart of Europe's most vibrant neighbourhoods.We're not just transforming the guest experience—we're revolutionizing the...

About GlassFlow: GlassFlow is the data infrastructure for AI agents in production. It has two products: GlassFlow Tares, which feeds agents correlated data from every system they touch, and GlassFlow Rius, which traces and debugs what agents do once they're running. We’re a Berlin startup with a Silicon Valley mentality, backed with $5.9m from Upfront...

Über das Arbeiten bei envelioWir sind stolz darauf, als eines der hundert innovativsten Clean Technology Unternehmen weltweit ausgezeichnet worden zu sein. Und wir wollen noch mehr erreichen mit unserer gemeinsamen Vision, die Energiewende mithilfe digitaler Technologien voranzutreiben. Unsere Web-Applikations-Plattformen ermöglichen es bereits heute,...

## **Ab sofort deutschlandweit** Wir stehen hinter den Helferinnen und Helfern in ganz Deutschland! Seit über 15 Jahren sorgen wir dafür, dass die Kommunikation von Feuerwehr, Polizei, Rettungsdiensten und den Einrichtungen der Regierung reibungslos und sicher läuft. Rund um die Uhr, an 365 Tagen im Jahr sichern wir diese kritische Kommunikation durch...

Ihre Aufgaben### What You’ll Do - **Architecture & Ownership**   - Lead the platform’s architecture across API, Brain/ROS, client/SDK, cloud services, UI, and deployment.   - Define and evolve architectural principles, module boundaries, interfaces, and quality bars.   - Establish guardrails for security, reliability, observability, and...

DescriptionAs a Senior Software Engineer, you will be at the core of one of the most technically demanding challenges in modern web infrastructure: optimizing how web traffic is intercepted, processed, and delivered at massive scale across an edge computing platform. You will work on a system handling tens of thousands of requests per second and tens of...

Ihre Aufgaben### What You’ll Do - **Architecture & Ownership**   - Lead the platform’s architecture across API, Brain/ROS, client/SDK, cloud services, UI, and deployment.   - Define and evolve architectural principles, module boundaries, interfaces, and quality bars.   - Establish guardrails for security, reliability, observability, and...

TL;DR Founding Engineer. Build v1 -> v10. Join the early core team of experienced entrepreneurs (scaled to millions of users, $100m+ exits). Build the future of tax & accounting with AI. Own the backend and ship features end-to-end, influence the stack, and lay the foundations for scale. Grow into leadership as we expand across countries. Above-market pay +...

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...

Veo is a global leader in AI-based sports camera technology. Our innovative, fully automatic camera solution enables sports teams to record matches and training sessions without a camera operator. We’re democratizing the world of sports by granting video analysis for teams on all levels—a privilege that used to be only for the few. More than 40,000 clubs...

About KIRAOur mission is to make money smart, reliable and within reach for everyone. In 2019, we built the first mobile-first, insurance platform, enabling insurance to be accessible online by millions in the region. Today, it's the leading insurance platform in Southeast Asia. Today, we are expanding ways to help people in Asia and it includes spending,...

About KIRAOur mission is to make money smart, reliable and within reach for everyone. In 2019, we built the first mobile-first, insurance platform, enabling insurance to be accessible online by millions in the region. Today, it's the leading insurance platform in Southeast Asia. Today, we are expanding ways to help people in Asia and it includes spending,...

We’re working with a fast-growing AI company looking for a Senior FastAPI / Python Engineer to take ownership of the backend powering its AI products. You’ll build the APIs, data pipelines and orchestration layer connecting the product with LLMs, working across retrieval, tool-calling, response streaming and long-running background jobs. This is far...

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...

**About the Role**: A Y Combinator-backed B2B SaaS startup in the AI-powered sales automation space is looking for a **Founding Staff Engineer** to serve as the technical backbone of a small, fast-moving engineering organization. This is a high-ownership, hands-on role for someone who thrives in early-stage environments, writes production code every day, and...

Über uns Wir bei iits bieten unseren Kunden individuelle Softwarelösungen, da jedes Unternehmen einzigartig ist und eigene Ziele und Herausforderungen hat. Dies ermöglichen wir durch die technische Expertise unserer Teams, welche die Geschäftsprozesse der Kunden tagtäglich optimieren und eine maßgeschneiderte Digitalisierung ermöglichen. Wir haben es...

About Munich ElectrificationMunich Electrification is an innovative company founded with the aim of accelerating the transition to electric and connected mobility. We develop innovative electronic control units for electric vehicles and stationary storage systems for our global customers. Our international team is composed of highly motivated and exceptional...

The foundation for digital, AI-ready manufacturing - Operations1 is the central software platform for digitizing and optimizing employee-led processes in manufacturing.Product thinking. Full-stack engineering. AI-powered development.You will work on the core product that helps our customers reduce production costs, improve quality, and unlock the potential...

About ST Engineering ST Engineering is a global technology, defence, and engineering group with offices across Asia, Europe, the Middle East, and the U.S., serving customers in more than 100 countries. The Group uses technology and innovation to solve real-world problems and improve lives through its diverse portfolio of businesses across the aerospace,...

The RoleAs an early-stage engineer, you will be working on many different aspects of Hakuna's products and Hakuna's engineering culture. Your role will encompass all of product development; from architecture and design to development and operations. Your focus will be on moving fast, shipping and getting feedback, and iterating on ideas that improve Hakuna's...