freelance java Jobs in Hamburg

Your Responsibilities An external freelance lecturer for “Frontend Programming” (m, f, d)(Digital Business and Data Science, B.Sc.) in Hamburg, GermanyThe teaching load comprises 3 SWS (teaching units with each unit being 45 min.).The opportunity:To become an adjunct lecturer at a university of applied sciences in Hamburg, Germany and to share your...

Your Responsibilities An external freelance lecturer for “Frontend Programming” (m, f, d)(Digital Business and Data Science, B.Sc.) in Hamburg, GermanyThe teaching load comprises 3 SWS (teaching units with each unit being 45 min.).The opportunity:To become an adjunct lecturer at a university of applied sciences in Hamburg, Germany and to share your...

Your Responsibilities An external freelance lecturer for “Frontend Programming” (m, f, d)(Digital Business and Data Science, B.Sc.) in Hamburg, GermanyThe teaching load comprises 3 SWS (teaching units with each unit being 45 min.).The opportunity:To become an adjunct lecturer at a university of applied sciences in Hamburg, Germany and to share your...

Wir sind dyve – eine Boutique für Softwareentwicklung und Technologieberatung. Mit Senior-Expert:innen, die sich so nahtlos in bestehende Teams integrieren, dass es sich für unsere Kunden "wie inhouse" anfühlt. Seit über 12 Jahren arbeiten wir 100% remote, sind ein offizielles Purpose-Unternehmen und gehören uns selbst. Kein Konzern, keine starren...

Company DescriptionBlackbird Collective is an HR organisation that helps startups and established companies find employees that match their current needs. We work on freelance and interim recruitment projects for clients based in Germany, most of which are located in Berlin.Our client is a modern tech company. Their client software helps to...

"Mache ein Projekt, bei dem du wirklich wirksam sein kannst!" Software Developer (m/w/d) in Hamburg Unser Partnerunternehmen sieht sich als traditionelles Hamburger Unternehmen mit einem klaren Blick auf eine moderne und agiles IT-Umgebung. DEINE AUFGABENEntwicklung von Frontend- und...

About The Role What if the code you write could directly power the AI systems shaping how millions of people interact with technology? We're looking for Back End Developers to design, build, and optimize the server-side systems and APIs that drive cutting-edge AI products — from data pipelines and model-serving infrastructure to scalable microservices...

About The Role What if the code you write could directly shape how the next generation of AI understands and generates software? We're looking for Software Engineers in Hamburg to build, evaluate, and improve AI-generated code — helping train AI systems to think like real developers. You'll write solutions, review AI outputs, and provide the expert-level...

We're not looking for someone who has "used CoPilot." We're looking for a Senior Agentic Engineer - Java Backend & DevOps who already runs agentic workflows as a core part of how they ship – multiple parallel agents, custom subagents, skills, planning loops, review gates – and who has opinions about which patterns actually work in production versus...