Jobs für freelance java bei Berlin

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...

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Software Engineering Professional Type: Freelance Compensation: $50–$150/hour Duration: 1–2 months...

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Software Engineering Professional Type: Freelance Compensation: $50–$150/hour Duration: 1–2 months...

In a prestigious tech company's AR/VR division, a practical neural interface is being developed that leverages rich neuromotor signals measurable non-invasively with single motor neuron resolution. This technology is a key pillar for interaction with virtual and augmented worlds. The team is seeking developers experienced in user interfaces, infrastructure,...

A prestigious tech company is seeking a skilled Software Engineer to join their Interview Experience team within Recruiting Products, part of the larger People Products pillar under Enterprise Engineering. This role involves contributing to the company's hiring infrastructure that supports hundreds of thousands of interviews annually. The engineer will work...

Liebe Fullstack Entwickler,   für eine der führenden Digital-Agenturen Deutschlands suchen wir ab sofort mehrere Fullstack Entwickler. 100% Remote mit langfristigem Vertrag.   QUICK FACTS:- Freiberuflich/Freelance- Start: ASAP- 100% Remote- Dauer: langfristig, Verlängerung möglich- Kapazität: Vollzeit oder Teilzeit, beides möglich- Sprache: Deutsch...

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...

Liebe AI Platform Engineers,   für eine der führenden Digital-Agenturen Deutschlands suchen wir ab sofort mehrere AI Platform Engineers. 100% Remote mit langfristigem Vertrag.   QUICK FACTS:- Freiberuflich/Freelance- Start: ASAP- 100% Remote- Dauer: langfristig, Verlängerung möglich- Kapazität: Vollzeit oder Teilzeit, beides möglich- Sprache:...

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...

This is a **hands-on engineering role for someone who still writes production code every day** and enjoys taking full ownership of backend services from design through to operation. **What you'll be working on** - Building the next generation of AI-powered learning platform - Designing and operating backend services in a serverless AWS environment -...

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 power the AI systems shaping how millions of people interact with technology? We're looking for Back End Developers in Berlin 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...

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...

We’re looking for a backend engineer who thrives in fast-moving environments and enjoys building robust systems end-to-end. You’ll work across data pipelines, APIs and infrastructure, ensuring our platform runs efficiently and scales cleanly as we grow. **Your role** - Develop and maintain backend features and APIs for our core platform - Improve...

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...

We’re looking for a backend engineer who thrives in fast-moving environments and enjoys building robust systems end-to-end. You’ll work across data pipelines, APIs and infrastructure, ensuring our platform runs efficiently and scales cleanly as we grow. Your role Develop and maintain backend features and APIs for our core platform Improve database...

Associate Lecturer - Computing You will be based on site at the Berlin Campus This is an Associate engagement, offered on a freelancer contract basis.Hourly rate as follows: from €59.80 for Blended LearningRead the full job description here Applicants must reside in Germany to be eligible for this roleThe Opportunity:Are you passionate about education...

This is a remote position. Contract opportunity for a skilled Senior Backend Developer (Java & GCP) to join a major project within the financial services sector. In this role, you will focus on building scalable systems, microservices, and event-driven architectures. Working predominantly from home, you will collaborate with an international team to...