Full Stack Developer Jobs in City state Bremen, Germany

Full Stack Developer C#/.NET (w/m/d) at Ayvens (formerly ALD Automotive | LeasePlan) in Hamburg. Join the IT Innovation team to design, develop, and maintain digital solutions using C#/.Net, TypeScript, React, MongoDB, Elasticsearch, Azure, Azure DevOps, with optional Node.js and SQL. Responsibilities include building end‑to‑end applications, owning project phases, optimizing existing systems, and ensuring architectural excellence.

Mediabrands’ Tech Team drives process automation and builds an operating system for all IPG teams. As a Full Stack Developer you’ll evolve the local OS, create and integrate REST APIs, and develop industry‑specific web applications using Python and React.

Senior Full-Stack Engineer building business-critical internal applications and integrations, owning end-to-end lifecycle, translating requirements into scalable designs, implementing secure, compliant solutions with GDPR, collaborating with stakeholders, supporting UAT, maintaining CI/CD pipelines, providing production support, documenting architecture, monitoring, incident response, and post-mortems.

BJAK is building a next‑generation AI‑enabled Neobank platform that helps people in Southeast Asia manage, grow, and spend their money. As a Full Stack Engineer you will design and ship end‑to‑end product features across frontend, backend, APIs and databases, creating customer and internal workflows for onboarding, payments, rewards, travel, FX, support automation, KYC and risk.

Innovation Team at Innocraft builds privacy‑first analytics capabilities for Matomo, delivering AI‑powered insights and new product features. The Full Stack Engineer designs, prototypes, and ships backend (PHP/Python) and frontend (JavaScript) components, collaborates directly with the CTO and senior engineers, and ensures secure, scalable implementations.

Full Stack Engineer on Innocraft’s Innovation Team, building privacy‑first analytics features for Matomo’s open‑source platform. Own end‑to‑end development from concept to production, prototyping AI‑powered insights and extending backend (PHP/Python) and frontend (JavaScript) capabilities.

Typeform’s Platform Engineering team builds the shared foundations, tooling, and infrastructure that enable scalable product experiences. As a Mid‑level Full Stack Engineer, you’ll design and maintain backend services, APIs, and internal tooling that power Typeform’s product development ecosystem, while collaborating with frontend engineers and designers to ensure consistent patterns across products.

LapID Development Team builds modern, responsive web applications for its customers. As a Full Stack Developer you will create Angular/TypeScript front‑ends, develop reusable components, optimize performance and accessibility, and integrate with .NET/C# backend services via REST APIs.

Comet seeks a Full Stack Engineer to build and ship features for Opik, an open‑source LLM observability platform. The role blends frontend (React/TypeScript) and backend (Java) work, developing APIs, dashboards, and automated evaluation tools while collaborating with AI researchers and engineers across a distributed team.

Digital Innovation Explorer team at CHECK24 builds data‑driven recommendation systems for travel and activity bookings. The Full‑Stack Developer designs and implements end‑to‑end features using PHP, Go and React/Next.js, integrates AI tools like LLMs into the product, and ensures high performance and reliability through CI/CD and monitoring.

Join Dedalus as a Full Stack Developer in Bonn, Germany. Design and maintain scalable backend services in Python or Rust, build dynamic Angular frontends, and manage containerized applications on Kubernetes.

Java Full Stack Developer role at KION Group involves building web and cloud-native applications for service technicians. The position requires strong Java and Spring expertise, database knowledge, and version control skills.

Senior Full Stack Developer with deep Microsoft stack expertise, leading distributed system design, mentoring, and CI/CD practices to build scalable enterprise applications across front‑end and back‑end.

ML team at Mindpeak, a Hamburg-based AI-driven cancer diagnostics scale‑up, builds the software that powers medical AI models from data pipelines to UI. The role designs robust backend services, containerized image‑processing systems, and workflow automation, while also extending frontend components for model management. On-site in Hamburg, full‑time, with a focus on integrating AI into production environments.

Drees & Sommer’s Web Development team builds modern, scalable web applications using TypeScript, Node.js, Express, Vue.js, PostgreSQL and Azure DevOps. The role focuses on designing and implementing high‑performance backend services, crafting responsive front‑end components, and ensuring code quality through automated testing.

Drees & Sommer’s Web Development team builds scalable, modern web applications using TypeScript, Node.js, Express, and Vue.js to deliver innovative digital solutions for real‑estate, energy, and infrastructure projects. The Senior Full‑Stack Developer leads end‑to‑end development, designs performant PostgreSQL data models, writes automated tests with Vitest/Jest, and refines CI/CD pipelines in Azure DevOps.

Drees & Sommer’s Web Development team builds modern, scalable web applications using TypeScript, Node.js, Express and Vue.js. The Senior Full‑Stack Developer designs and implements performant database solutions with PostgreSQL and TypeORM, ensures code quality through automated testing (Vitest, Jest), and refines CI/CD pipelines in Azure DevOps. The role supports technical customer interactions and continuously improves development and deployment processes in a startup‑like environment.

Offers and Checkout team at smava GmbH builds seamless, trustworthy loan checkout experiences. The role owns end‑to‑end features in React/TypeScript front‑end and Node.js back‑end, drives AI‑powered UX and automation, and maintains scalable AWS/Kubernetes services.