Vacatures Senior web developer Zaandam

 ...a new department at CPM and are looking for a forward-thinking senior level Back End Engineer & Tech Lead to play a key role in the...  ...unit tests and technical documentation Collaborate with other developers and teams Support customer technical issues Required... 

 ...Senior Full Stack Developer (.NET + React) Amsterdam, Netherlands (On-site/Hybrid) Start Date: July 1, 2026 Contract Duration: 3 Months...  ...Responsibilities Design, develop, and maintain scalable web applications using .NET and React (TypeScript) Build... 

 ...is continuing to invest in its core product and engineering capability from its Amsterdam headquarters. About the role As a Senior Full-Stack Engineer, you will collaborate closely with product managers, designers, and fellow engineers to build scalable, high-impact... 

 ...shipping companies managing hundreds of vessels, thousands of daily emails, and complex commercial operations. We're looking for a Senior or Lead Frontend Engineer to own Stevie's frontend. The interface is the product — it determines whether enterprise customers trust... 

 ...you passionate about building reliable systems and enhancing the developer experience? We are seeking a Backend Developer who thrives on...  ...rewarding opportunity? Apply now! Description Responsibilities Senior Backend Developer - Temporary You will be part of a... 

 ...multidisciplinair innovatieteam. Samen met developers, conceptontwikkelaars en UX‑designers...  ...vanuit huis. Je wordt begeleid door een senior developer en maakt onderdeel uit van een...  ...heeft met software‑ontwikkeling en moderne web‑ en backendtechnologieën. Nieuwsgierig... 

 ...Reageren voor: 01-05-2026 LET OP: GEEN ZZP | The Back-End Developer establishes the web development activities that are done at the back end of...  ...system; Debugs and troubleshoots apps. Role Overview As a Senior Backend Developer in the Omega team, you will design and... 

 ...Who Are We? Xcelirate develops technologically-advanced platforms which are accessed by thousands of users every minute! We are proud...  ...least one framework (Symfony, Zend preferred). ~12+ years of web application development experience: you’ve seen the evolution of... 

 ...interactions and low-latency streaming for millions of viewers spread across the globe. This is where you come in. As a senior Back-end Developer it’s up to you to take the lead in designing and developing the highly-available, highly-performant en (near) infinitely-... 

 ...: Ja Reageren voor: 01-05-2026 GEEN ZZP The Back-End Developer establishes the web development activities that are done at the back end of programs...  ...— and for that we need you. What will you do? As a Senior Backend Developer in our Business Development team, you... 

 ...Senior Fullstack Engineer (Remote, Full Time) Location: Remote, UTC+1 – UTC+12 Employment Type: Full-Time | Paid | Start Date: Q4 2025 About Penomo Penomo is building the infrastructure for financing renewable energy projects through asset tokenization. Our... 

 ...As a Senior Python Full Stack Developer, you will: Design and develop robust, scalable applications and APIs using Python. Build and maintain...  ...data integration and application functionality. Develop web applications using Django and FastAPI frameworks. Work... 

 ...So, what exactly does a Back-End Developer do? They're the masterminds behind the scenes, building the robust engine that powers web applications. Think of it as constructing the...  ...talk about this specific opportunity! As a Senior Backend Developer on the Omega team, you... 

 ...Amsterdam ben ik op zoek naar een junior en/of medior fullstack developer. Ervaring met React en Node.js is een pre, maar geen harde eis....  ...is voor ontwikkeling. Het team staat onder leiding van twee senior fullstack ontwikkelaars die jou ook echt op weg helpen in je persoonlijke... 

 ...Who Are We? Xcelirate develops technologically-advanced platforms which are accessed by...  ...work. Collaborate closely with other senior engineers, raising the bar through example...  ...experience building and maintaining complex web applications ~ Clear technical... 

 ...opportunities. We're passionate about making education accessible, engaging, and empowering for everyone. We are looking for a Senior Backend Engineer to lead the evolution of our multitenant infrastructure and access management services. This isn't just about writing... 

 ...Vacature: Fullstack Java Developer Amsterdam Werk jij het liefst aan software die niet ergens diep in een backend verdwijnt, maar...  ...op het product en de organisatie. Je werkt samen met ervaren senior engineers, waardoor je snel stappen kunt maken in zowel technische... 

 ...Job Title: Senior Python Full Stack Developer Location: Amsterdam, Netherlands Work Mode: Complete Onsite Experience: 8–10 Years Contract...  ...Full Stack Developer to design and build scalable web applications and APIs. The role focuses on API integrations... 

 ...Front-End Developer - SAP Composable Storefront – Website Team The Website team within Leaseweb...  ..., JSON, Spring, having built scalable web solutions using: Components, Templates...  ..., please reach out to Merve Bulazar, Senior Talent Acquisition Specialist, at: m.bulazar... 

 ...Jouw rol: Senior Frontend React Developer – Amsterdam Ben jij een ervaren frontend developer die écht wil bouwen, schaalbaar, high-performance en met directe invloed op miljoenen eindgebruikers ? Wil je werken met een moderne stack (React, TypeScript, Next... 

 ...backend engineers, infrastructure en product om het platform continu te verbeteren. Je krijgt frequente feedback en ondersteuning van senior, principal en lead engineers die actief tijd investeren in jouw groei, of dat nu gaat om system design, testing strategy of het... 

 ...the coaching, independence, trust and education that you need to develop yourself. We ask from you: Expertise: you are crazy...  ...business goals into technology and the other way around. You are a Senior Fullstack developer that is driven by ambition. Always curious... 

 ...ING Retail Banking is on the lookout for a talented mid-senior/senior Backend Engineer to join one of its dynamic, multidisciplinary...  ...in crafting complex customer propositions, focusing on developing top-notch web and mobile back-end features for an exceptional digital... 

 ...samenwerking en groei. Hier krijg je de kans om écht impact te maken door technologie en kwaliteit te combineren. Over de functie Als Senior Full-stack Software Engineer speel je een sleutelrol in het agile team. Je draagt bij aan de ontwikkeling van innovatieve producten... 

 ...SQLAlchemy. Testing: Pytest, Playwright, Selenium. Tooling: We use AI-assisted development using Claude Code. We encourage developers to use AI, but we’re also critical of what it produces. If you have not designed and shipped production REST APIs, worked... 

 ...Vacature: Senior Frontend Engineer Amsterdam Werk je graag aan het vertalen van complexe platformdata naar dashboards en interne tools...  ...CI/CD en cloud infrastructure ~ Hoogwaardige hardware en developer tooling ~ Toegang tot conferenties, cursussen en meetups ~... 

 ...correctness, resilience, and long-term maintainability. As a Senior Backend Engineer, you’ll work on the core systems and the...  ..., versioned REST APIs for frontend and partner integrations Developing banking and payments integrations, including webhooks with validation... 

 ...een directe impact te maken op de evolutie van het platform. Doorgroeimogelijkheden: Omdat je werkt in een omgeving met veel senior engineers en architecten , leer je dagelijks van de besten in het vak. Je krijgt de kans om je te ontwikkelen richting senior of... 

 ...Jouw rol: Senior Full Stack Java Developer Amsterdam Wil jij als ervaren Java engineer eindelijk werken in een omgeving die jouw vakmanschap waardeert en versnelt ? Zoek je lange, inhoudelijke projecten bij toporganisaties , waarbij jij richting brengt en écht... 

Who are we? Gain is the Private Markets Super App, a connected global platform transforming how leading investors, advisors, and corporates source, evaluate, and execute deals. By combining investment-grade intelligence, AI-powered workflows, and proprietary data in one...