Full Stack Developer Jobs in Schleswig-Holstein, Germany

Mindrift seeks a Freelance Full-Stack Web App Developer for the Tendem project to build interactive browser-based applications. You will design, develop, and maintain robust web apps using modern frontend frameworks and backend APIs, integrating AI services where needed.

Mindrift Tendem project builds interactive browser‑based applications for real‑world use cases. As a Full‑Stack Web App Developer you will design, develop, and maintain robust web apps using modern frontend frameworks and Python/Node backends, integrate AI/LLM services, and create supporting Python tools.

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.

Alpha Online develops process‑management software for professional used‑car dealers in Germany. As a Senior Full‑Stack PHP Developer you will extend the core AlphaController platform, build high‑performance backend services, and design SOAP and REST APIs that power vehicle valuation, pricing and sales workflows.

Mindrift is seeking Freelance Full-Stack Web App Developers to join the Tendem project, building interactive browser-based applications for real-world use cases. You will design, build, and maintain functional web apps using JavaScript/TypeScript and Python or Node, working across frontend frameworks, backend APIs, and databases.

Zeal Network's platform engineering team builds scalable internal platforms for lottery and e‑commerce services. The Senior Full Stack Next.js Developer will design and implement a modern Next.js application, own frontend decisions, integrate REST APIs, and ensure performance and reliability alongside product, design, and backend teams.

Krone Business Center Development Team builds and enhances the leading order system for fleet management and order controlling in the European market. The Full Stack Software Developer will design, implement, and integrate modern web interfaces, develop database extensions, and ensure quality through testing and code reviews.

DEMV Systems GmbH is seeking a Full Stack Developer (PHP/TypeScript) to join their development team in Hamburg or remotely. You will evolve complex PHP applications built on Symfony and Laravel, integrate external SOAP/REST interfaces, and design your own REST APIs via OpenAPI.

Applications Team at Akeno builds state-of-the-art software that helps customers save millions. As a Senior Full‑Stack Engineer you will develop end‑to‑end features from the frontend through the database, create monitoring and testing to pre‑empt issues, and continuously improve developer experience.

Swiss Life Technical Consulting Pool builds modern, cloud‑based microservice applications for over 12,000 users. The role supports agile teams, designing, architecting, and implementing solutions while driving best practices in DevOps, CI/CD, and cloud technologies.

Accenture's IT/OT team within the Cloud Software Infrastructure Domain builds innovative solutions around IoT, Industrie 4.0, Cloud Computing, Connectivity, Robotics, and Machine Learning. As Full Stack, AI & Multi Agent Systems Engineering Lead, you develop customer-facing solutions from strategic planning through design, implementation, and operation, support sales in identifying new business potential, coach and lead software development teams, and take on project leadership in agile, interna

Accenture seeks a Senior Full Stack Developer with AI expertise to lead the design and implementation of intelligent, cloud-native applications for diverse clients. You will architect scalable systems using Java, Python, and React while integrating LLMs, RAG pipelines, and multi-agent frameworks into DevOps workflows.

Nachhaltige Fabriksysteme und Wasserstofftechnologien team at Fraunhofer IST focuses on advancing energy storage and sustainable manufacturing. The student will identify testing methods, design a leak‑test rig for PEM‑stacks, and compile and present results.

Corporate Functions – Learning & Development team at Deloitte creates innovative learning journeys to develop employee potential and leadership capabilities. As a Werkstudent you support program managers in designing and operating leadership development programs, conduct diagnostics, analyze data and help organize large leadership events.

Bestway Deutschland GmbH seeks a Specialist for Digital Sales Strategy, Channel Development & Online Market Development. The role designs and executes digital sales initiatives, builds channel partnerships, and expands online market presence.

Operations Team at ESN & More, part of The Quality Group, maintains and upgrades production, warehouse and office facilities. The role conducts preventive maintenance, installations, repairs, and documentation of electrical systems, supporting other trades like locksmiths and mechanics.

Logistics Team at ESN & More, part of The Quality Group, drives the efficient handling and distribution of nutrition products. The Fachlagerist/Fachkraft picks and packs orders, loads and unloads trucks, processes returns and maintains warehouse order through inventories and counts.