Jobs voor python developer contract in Amsterdam

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition.  For our teams, we create an environment with opportunities for our people to succeed, backed by the...

Company Description OrcaRouter is an intelligent AI routing layer that automatically selects the most suitable model for every prompt from a catalog of over 200 models. By optimizing model choice in real time, OrcaRouter significantly reduces inference costs—often by up to 80%—while maintaining high performance. The platform offers one unified API,...

About The Role What if your machine learning expertise could directly influence how the most advanced AI systems in the world think, reason, and write code? We're looking for experienced ML engineers in Amsterdam and across the Netherlands to evaluate AI-generated machine learning solutions — catching errors, improving quality, and helping frontier AI...

About Nebius: Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure. Built by engineers, for engineers....

Company Overview Atos is a global leader in digital transformation with approximately 78,000 employees and annual revenue of €10 billion. As the European number one in cybersecurity, cloud, and high-performance computing, Atos provides tailored end-to-end solutions across all industries in 68 countries. A pioneer in decarbonization services and products,...

About MyTomorrows myTomorrows is a global health tech company dedicated to breaking down barriers for patients seeking treatment options. We strive to enable earlier and better treatment access by bridging the gap between those searching for possible options, and the companies who develop them. We work closely with patients, healthcare professionals, trial...

About Air AppsAt Air Apps, we believe in thinking bigger - and moving faster. We’re a family-founded company on a mission to create the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live. Born in Lisbon, Portugal, in 2018 - and now with...

About Air AppsAt Air Apps, we believe in thinking bigger - and moving faster. We’re a family-founded company on a mission to create the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live. Born in Lisbon, Portugal, in 2018 - and now with...

About Nebius Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure. Built by engineers, for engineers....

About Mistral Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems—across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector—co-creating customized AI systems that they can run on their terms. We...

Data & Business Insights €4.500 - €6.500 Amsterdam 32 - 40 uur Weet jij waardevolle inzichten uit data te halen en bedrijfsprocessen te optimaliseren? Zet je carrière als Business Analist in een stroomversnelling met uiteenlopende projecten, een onbeperkt opleidingsbudget en een persoonlijke Development Coach. SOLLICITEREN Wat we jou...

About Nebius Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure. Built by engineers, for engineers....

About the job Domain Expert – Secure Coding (SECO) - 10826782Requirement ID: 10826782 Job Title: Domain Expert – Secure Coding (SECO) Location: Amstelveen / Amsterdam, Netherlands (Hybrid) Contract Duration: 6 Months Start Date: 1 September 2026 Experience Required: 6–8 Years Industry: Banking / Financial Services Employment Type: Contract Job...

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...

Job Description: Wil jij als Data Scientist werken aan marketingvraagstukken met data en AI? Ben jij op zoek naar een plek waar je modellen bouwt die niet in een rapport verdwijnen, maar direct impact maken bij klanten? Dan pas je perfect bij het Data Science team van dentsu. Over ons dentsu is een internationaal media- en marketingbureau dat merken helpt...

ABOUT US P3 is a long-term investor, manager and developer of European warehouse properties with more than 10.2 million m² of assets under management and land bank of 1.7 million m² of future gross lettable area for further development. P3 has commercial activities in 11 countries and has been investing and developing in European markets for over two...

Job Title: Software Engineer Location: Amsterdam, The Netherlands Language: English FTE: Full-time, hybrid (3 days per week in the office) Employment type: Initial Fixed-term contract for 12 month About Newzoo: Newzoo is the global leader in PC and console games data, empowering companies to make confident strategic and operational decisions. With 17 years...

We are looking for an experienced Full Stack Java Developer to join a dynamic engineering team building modern, cloud-native applications. This role is ideal for someone with strong backend expertise in Java and Spring Boot, complemented by frontend experience with Angular and modern development practices. Experience with AI Remote with...

About Atos Group   Atos Group is a global leader in digital transformation with c. 67,000 employees and annual revenue of c. €10 billion, operating in 61 countries under two brands — Atos for services and Eviden for products. European number one in cybersecurity, cloud and high performance computing, Atos Group is committed to a secure and decarbonized...

Looking for a new adventure? You’ve come to the right place. We're an Amsterdam-based team of 90+ (and counting) with 25+ nationalities amongst us! A varied bunch of “Citizens of The World” with a wide range of skills and hundreds of thousands of kilometers under our travel belts. And we have something important in common (other than our very...