3XIT Consulting
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Integration

API Engineer

Design, build, secure and run REST APIs and gateways through their full lifecycle.

Location: Singapore, South Africa, Netherlands, UK and Middle East. Remote or hybrid.

ContractMid to seniorRemote or hybridSingapore · South Africa · Netherlands · UK · Middle East

Overview

Design, build, secure and run REST APIs and gateways through their full lifecycle.

APIsRESTOpenAPIOAuth2APIGatewayIntegration

What you'll do

  • Design APIs with OpenAPI specifications
  • Build, version and retire REST APIs through their lifecycle
  • Secure APIs with OAuth2, OpenID Connect and JWT
  • Configure gateway policies: rate limiting, caching, transformation and traffic management
  • Publish APIs through a developer portal with documentation and onboarding
  • Automate API testing and CI/CD for API delivery
  • Monitor API usage, performance and error rates

What you bring

  • Hands-on API development experience
  • REST and OpenAPI
  • OAuth2, OpenID Connect and JWT
  • API gateways such as Apigee, Kong or Azure API Management
  • A backend language such as Java, Python or Node.js

You don't need every item on this list. If most of it fits, send your CV.

Nice to have

  • GraphQL or gRPC
  • API contract testing
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