Backend Js Jobs In Haarlem, Noord-holland - 2,252 Job Positions Available

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In a nutshell. Were looking for an enthusiastic person to join our team as a backend engineer. Youll contribute to our core API, microservices architecture, and cloud infrastructure that powers our platform. Youll make an impact for

Spektrum have a wide range of exciting opportunities in several global locations. We are always looking to add great new talent to our team and look forward to hearing from you. Spektrum supports apex purchasers (NATO,

Deadline Date: Thursday 16 July 2026 Requirement: Space Backend Developer Location: The Hague, NL Full Time On-Site: Yes Time On-Site: 100% Total Scope of the request (hours): 696 Required Start Date: 24 August 2026 End Contract Date:

Bedrijfsomschrijving In een innovatieve omgeving werken wij aan het vormgeven, ontwikkelen en lanceren van nieuwe digitale oplossingen met als doel processen effectiever & efficiënter te maken en/of nieuwe businesses mogelijk te maken. Wij innoveren en werken

About Swap Swap is the infrastructure behind modern agentic commerce. The only AI-native platform connecting backend operations with a forward-thinking storefront experience. Built for brands that want to sell anything - anywhere, Swap centralises global operations, powers

Senior Software Engineer, Identity & Collaboration Together.ai is looking for a Senior Software Engineer to take a leading role in the authentication, authorization, and collaboration systems that every Together product depends on. As part of the

The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles,

Monumental is automating on-site construction with robotics and software. Our mission is to make construction primarily software-defined and work towards a future where beautiful, bespoke buildings are built within a single day with minimal labour. We’re

The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles,

As a Full Stack Developer, you’ll play a key role in shaping a new e-commerce platform for the Postcode Lottery. You’ll take technical ownership of complex backend and frontend services, contribute to architectural decisions, and help build

About the Role Together.ai is looking for a Software Engineer to join the Identity & Collaboration team — a great role for a full-stack or backend engineer who wants to grow into functional programming and the identity

Welcome to the new reality of care Not long ago, a man walked into our office with a guitar under his arm. He had written a song for Manometric, and for the first time in three

Reaktors tech community is looking for an experienced Senior Fullstack Developer to join one of our Business Units in Amsterdam. If you are comfortable working across modern web applications, backend services and production systems, enjoy solving ambiguous

In a nutshell. As our Security Engineer, you make sure our platform, infrastructure and data stay secure as we grow. You identify vulnerabilities before they become problems, and you build the processes and safeguards that keep