Hire Node.js developers for your team in the Netherlands

Look beyond familiarity with a framework. A developer should be able to explain how their choices affect requests, data and the work needed to diagnose a fault.

• Event loopmoves heavy work such as image processing or large reports to workers, queues or separate services so other requests keep moving.
• Async codehandles rejected promises and uses timeouts and retries when calling unreliable APIs.
• Securityuses hashed passwords, short-lived tokens or sessions, rate limits and parameterised queries, and checks npm dependencies for vulnerabilities.
• Databasesunderstands indexes, transactions and connection pooling, and can read a slow query plan.
• Production diagnosisadds structured logs, health checks and error tracking so a fault can be traced to a request.
• Tests and configurationwrites tests for business logic and API endpoints, and keeps secrets in environment variables outside the code.

You direct the work, while we provide a lead who reviews code and keeps it on track. Agree the scope and working arrangements before access is handed over.

1. 01

   Choose capacity

   we offer full-time, part-time or a fixed number of hours a month, based on the work you have ready.

2. 02

   Set up the environment

   plan a product and codebase walkthrough, then give the developer a small real task that touches the main parts of the system.

3. 03

   Grant access

   use individual accounts with the least permissions needed. Start with staging and add production access once the review process is in place.

4. 04

   Keep control of accounts

   hold the repository, cloud accounts and third-party services under your organisation, and confirm intellectual property assignment in the contract.

5. 05

   Review early work

   check code in the first weeks to set standards and catch misunderstandings before they spread through the codebase.

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If personal data will be transferred to India, the work needs an appropriate safeguard because India is not on the European Commission’s adequacy list. We set up the transfer arrangements using standard contractual clauses where appropriate, and assess safeguards such as encryption or pseudonymisation for the data involved.

Give the developer enough detail to begin useful work and get decisions when they need them.

• A ranked backlog or a first set of well-described tasks.
• The skills and seniority you need, including any framework or legacy-system experience.
• Your working hours, required overlap and the person who will answer questions.
• A definition of done covering review rules, expected tests, deployment and approval.