Jobs voor freelance java developer zzp in Amsterdam

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Social network you want to login/join with:Solliciteer hieronder na het doorlezen van alle details en ondersteunende informatie met betrekking tot deze vacature.For our client near Amsterdam we are looking for a Senior Java/Kotlin Developer.This role is not suitable for zzp.Candidates must be on our payroll.As Senior Back-end Developer you contribute to the...

A recruitment agency is seeking an experienced freelance Java Developer in Amsterdam.Is dit de volgende stap in uw carrière? Ontdek of u de juiste kandidaat bent door het volledige overzicht hieronder te lezen.The candidate will be responsible for developing and scaling services while working independently and making technical decisions in a team.Applicants...

Do you like solving complex backend problems where reliability really matters? We are looking for an experienced freelance backend engineer to join the Java Engineering Chapter at Company.info for a period of six months. You will work on the systems that connect customer onboarding, billing, finance and identity. The focus is on reliable integrations and...

Do you like solving complex backend problems where reliability really matters? We are looking for an experienced freelance backend engineer to join the Java Engineering Chapter at Company.info for a period of six months. You will work on the systems that connect customer onboarding, billing, finance and identity. The focus is on reliable integrations and...

Senior Full Stack Developer (Freelance, Long-term)Vaardigheden, ervaring, kwalificaties: als u de juiste match bent voor deze functie, zorg er dan voor dat u vandaag nog solliciteert.2 days ago Be among the first 25 applicantsDirect message the job poster from GuestButlerWe're making guest stays feel magical againRemember the last time a hotel genuinely...

Direct message the job poster from Next VenturesOm te solliciteren, leest u eenvoudig de volgende functieomschrijving door en zorgt u ervoor dat u relevante documenten bijvoegt.Our client based in Amsterdam is looking for a Senior Java Developer.ResponsibilitiesDemonstrate strong core Java development skills with hands‑on experience.Design, develop, and...

Salt Digital Recruitment is seeking a Kotlin Mobile Developer to design, develop, test, and maintain native Android apps for a client in Amsterdam. This freelance (KVK/ZZP) role spans 6 months with a hands-on, end-to-end development focus.You'll collaborate with product, design, QA, backend and engineering teams, applying modern Android practices,...

### **Job Information** - Date Opened 11/09/2026 - Industry Banking - Salary € 6.500,60 – € 7.023,83 - Job Type Full time - City Amsterdam - Province Noord-Holland - Country Netherlands - Postal Code 1000 BV ### **Job Description** For **ING**, we are looking for an experienced **Front Office Quant Developer** with expertise in **Counterparty Credit...

WorkCity and OpenTalent are partnering a group of companies involved in energy markets offer innovative and sustainable solutions and services that contribute to the new energy system, to build a talent pool for high-demand roles in technical and analytical fields. If you’re passionate about driving innovation and want to contribute to...

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 Amsterdam 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...

Salt is currently hiring a Mobile Developer(kotlin) for a client of ours in Amsterdam. Role is freelance(kvk/zzp) for 6 months, paying 100 euros an hour.Role OverviewWe are looking for a Kotlin Mobile Developer to design, develop, test, and maintain high-quality native Android applications. You will work closely with product, design, QA, and engineering...

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 Amsterdam 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...

Software Test Automation Engineer – Amsterdam (hybrid working) 90EURO PER HOUR One of the worlds great ecommerce companies requires an Automaton QA Engineer to join on a freelance basis. You work within a team ensuring quality is built in from inception to customer benefit realisation and throughout the entire product life cycle. You advocate delivering...

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 Amsterdam to work at the frontier of agentic AI — building, evaluating, and improving autonomous coding...

We are looking for an experienced freelance Java Developer on behalf of one our clients in the Amsterdam area. Responsibilities You are responsible for the development, performance, and scaling of services as well as internal systems. You will work independently and will also be responsible for making technical decisions within a team. Requirements ...