freelance java

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 Düsseldorf 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...

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 in Munich 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...

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 Berlin 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...

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 Frankfurt 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...

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 Dortmund 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...

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 in Leipzig and across Germany to design, build, and optimize the server-side systems and APIs that drive cutting-edge AI products — from data pipelines and model-serving infrastructure...

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...

Senior Software Engineer — Agentic Coding (AI Training) About The Role What if your software engineering expertise could define how the next generation of AI writes, debugs, and ships code on its own? We're looking for Senior Software Engineers in Berlin to work at the frontier of agentic AI — building, evaluating, and improving autonomous coding...

"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...

Das sind wir: Wir sind kein klassischer Konzern - sondern ein mittelständisches Familienunternehmen, das mit Herzblut und technischer Neugier seine eigene Zukunft baut. Neben unserem erfolgreichen Kerngeschäft im Metallhandel entwickeln wir eine intelligente Branchenlösung, die unsere Geschäftsprozesse, Logistik und Fertigung vollständig digitalisiert -...

About The Role What if your years of software engineering experience could directly shape how AI writes code for millions of developers? We're looking for Software Engineers in Berlin to evaluate, rank, and refine AI-generated code — helping the next generation of coding assistants produce solutions that are correct, efficient, idiomatic, and...

Wir suchen B92B0B-MB: Full-Stack Developer – Java & TypeScript (m/w/d) in Frankfurt am Main B92B0B-MB: Full-Stack Developer – Java & TypeScript (m/w/d) ArbeitsortFrankfurt am Main ArbeitszeitVollzeit Vertragunbefristet Beginn2026-11-02 Vergütung Start November 2026Ende: Dezember 2029Gesucht wird ein Full-Stack Developer mit Backend-Schwerpunkt...

Company DescriptionBlackbird Collective is an HR organization 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.Job DescriptionAt the moment, we are collaborating with a few innovative startups...

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...

  Why Valtech? We’re the experience innovation company - a trusted partner to the world’s most recognized brands. To our people we offer growth opportunities, a values-driven culture, international careers and the chance to shape the future of experience.  The opportunity At Valtech, you’ll find an environment designed for continuous learning,...

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...

Why Valtech? We’re the experience innovation company - a trusted partner to the world’s most recognized brands. To our people we offer growth opportunities, a values-driven culture, international careers and the chance to shape the future of experience. The opportunity At Valtech, you’ll find an environment designed for continuous learning,...

Wir sind ein Unternehmen im schönen Preetz im Norden - in der Nähe von Kiel in der Natur gelegen.Ich habe dieses Unternehmen vor einigen Jahren als Freelancer noch aus Karlsruhe aufgebaut. Mittlerweile sind wir für KMU und auch im Konzernbereich tätig und verfügen über ein weitgehendes Aufgabenspektrum von IT-Consulting bis zur...

Dear AEM Developers,   For one of the leading tech companies in the US (global reach), we are currently looking for multiple AEM Architects. 100% remote and long-term.   QUICK FACTS:- Freelance/Contract- Start: ASAP- 100% remote- Duration: Long-term (12+ months)- Capacity: Full-time, part-time also possible- Language: English- UK business...

Key job characteristics: Location: BerlinType: Full time, hybrid/on-siteLanguages: German (min.B2) and English Dear Applicants, for our client - public sector company - we are looking for a skilled Mobile Developers (specialized in both iOS or/and Android). On this position, you will play a crucial role in enhancing the digital services provided by our...