Senior Software Engineer (Node, TypeScript, Hamburg)

We’re building the digital backbone of one of Europe’s largest and most critical industries, construction. We’re looking for 3 Senior Fullstack Engineers to help develop our B2B platform! This is your chance to shape the future of sustainable construction and logistics. You’ll work on a fast-scaling digital platform that’s redefining how materials, resources, and emissions are managed across the sector. The focus is on sustainability: less waste, more recycling and re-using by all of the construction sites and companies that use our platform. You’ll be part of a cross-functional team working on our core Order Engine - the beating heart of the platform - designing new features, scaling infrastructure, and bringing technical and product excellence together. What You’ll DoDesign and develop new features end-to-end, from concept to productionArchitect scalable systems within a cloud-based microservice setupWrite clean, well-tested code and continuously improve code quality standardsWork closely with the product team to shape features that deliver real user valueCollaborate with engineers and stakeholders across teams to build a seamless platform experienceMentor peers and contribute to a strong engineering culture built on curiosity, impact, and pragmatism What You BringSolid experience as a Fullstack Engineer (JavaScript/TypeScript)Strong hands-on skills in Node.js, React, and AWS LambdaExperience designing and maintaining microservice-based systemsProduct-focused mindset: you think in terms of outcomes, not just codeFamiliarity with automated testing, CI/CD, and performance optimizationExcellent English communication skills (German a plus) What We OfferA real role in building something that matters: a digital platform helping to drive efficiency and sustainability in a traditional industryCompetitive salary and benefits, including pension contributions, capital-building extras, and private health perksFlexibility that fits your life: 3-4 core days in the Hamburg office per week, but flexibility to reduce in case this won't work for you in terms of your family/private life.A bike, a gym membership, the Deutschland-Ticket—and other perks to make work-life betterA high-performance tech setup to help you do your best workA humble, motivated, and close-knit team that cares about the mission—and about each other Join us if you want to use your engineering skills to help digitise and decarbonise an industry that shapes the world we live in. Let’s build better infrastructure, together.