166 developer English-speaking jobs in South Holland

With your enthusiastic approach you continuously work to improve developer experience, performance and

Founded in 1998 and headquartered in Sassenheim, the Netherlands, cosine is a world‐leading developer

Strong personal developer, open to feedback, embracing opportunities to grow.

We need a Lead Backend Developer to guide that growth.

Senior Front-end developer to maintain and enhance a shared frontend platform. Responsibilities include improving performance, stability, and test automation. Requires 5+ years of experience in enterprise frontend development, platform engineering, and AI tool usage.

We're looking for a Lead Frontend Developer who doesn't just build great interfaces, but who shapes how

Platform Developer  Project: Moral Water Risk: An Interactive Platform to Explore Fairness and Trust

As a Software Developer at Robin Radar, you will do just that!   ... A minimum of 5 years' experience as a C++ Software Developer.

Propose standards: Advocate for developer‐centric technical standards that reduce friction and spark

Build developer tooling, CI/CD, and observability for safe, fast iteration (evals, canaries, rollout/

An additional 5+ years' experience as a software developer (or equivalent).

Teaching Assistant: Scenario Developer  Project: Moral Water Risk: An Interactive Platform to Explore

You bring: 3+ years of experience as a software engineer/developer Strong hands-on experience with Python

Experience as lead or managing developer, or substantial experience at senior level.

are capable of using declarative solutions by yourself and you can leave the apex development to your developer

combine software engineering, platform engineering and Generative AI to build the next generation of developer

Senior PHP Developer needed for web application design, development, and security. Requires 5+ years experience, expertise in PHP, MVC, HTML, CSS, JavaScript, and Linux/Unix systems. Proven ability to identify and resolve vulnerabilities. Passion for information security and a hacker mindset are essential.

Develop and debug VBA solutions in Access and Excel. Contribute to migrating Access solutions to SQL Server. Utilize Python for web development and scripting. Perform ETL on complex datasets and create visualizations with Power BI. Collaborate with teams to implement new features and maintain technical documentation.

The engineering culture is hands-on and collaborative, with a strong focus on automation, developer experience

PostgreSQL preferred) and comfortable writing SQL, both DDL and DML Experience as lead or managing developer