Onlano
Backend DevelopmentOnsite

API Developer

RocketSourcers B.V. - Company

Nederland, ๐Ÿ‡ณ๐Ÿ‡ฑ NetherlandsFull-time - Mid level (2-4 years)0 applicantsCloses Jun 15, 2026

Salary

EUR 54,012 - 67,524 / year

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Job description

Role overview

As an API Developer at Schouten Zekerheid, you'll build secure, scalable APIs that connect systems, applications, and external partners. You'll work with an AI-first mindset to design robust technical foundations for modern applications while collaborating closely with senior developers and cross-functional teams.

The role emphasizes architecture, performance optimization, and security, with opportunities to influence technical strategy beyond code implementation.

Responsibilities

  • Design and implement secure, scalable APIs for internal and external systems
  • Collaborate with senior developers to define architectural solutions
  • Optimize API performance and ensure compliance with security standards

Requirements

  • 2+ years of experience with REST/JSON API development
  • Understanding of authentication protocols (OAuth, JWT)
  • Familiarity with CI/CD pipelines and cloud infrastructure

Benefits

  • Work in a collaborative team with senior technical mentors
  • Opportunities to shape enterprise-grade architecture

Keywords

API developmentRESTJSONmicroservicescloudCI/CDsecurityarchitectureOAuthAI integration