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🧪 QA Engineers

Hire Dedicated API / Postman Testing Engineers — India, US, UK & Australia

Hire pre-vetted API testing engineers who validate every endpoint, contract, and integration before it reaches production. Golonex places dedicated India-based API testers with US, UK, Australian, and Indian teams — working in your timezone, under NDA, integrated within one week and with no lock-in.

The role

What a API / Postman Testing Engineer does

An API testing engineer designs and automates tests for REST and GraphQL services, verifying request/response contracts, status codes, schemas, auth, and edge cases. Our engineers build reusable Postman collections and code-based suites wired into CI so integrations stay reliable as services evolve.

Core expertise

Postman & Newman REST Assured REST & GraphQL testing Schema & contract validation JSON & XML assertions API authentication (OAuth, JWT) Karate & pytest Mocking & stubbing (WireMock) CI/CD integration Swagger / OpenAPI Data-driven API tests Performance smoke checks Git Environment & variable management
Outcomes

What a Golonex API / Postman Testing Engineer builds for you

Automated REST and GraphQL test suites
Postman collections and environments
Contract and schema validation checks
Auth and negative-path test coverage
CI-integrated API regression suites
Mock services for integration testing
Engagement

How it works

Engagement models

Full-time dedicated Part-time / hourly Remote Hybrid Onsite (US · UK · India)

Based in India, working in your timezone. Onsite options available across the US, UK, and India.

Category

🧪

QA Engineers

Demand: Medium demand
Why Golonex for API / Postman Testing Engineers

The Golonex difference

Named, pre-vetted engineers

Every API / Postman Testing Engineer is screened for technical depth, communication, and reliability before you meet them — a sub-30% pass rate at the technical stage.

Integrated within 1 week

From enquiry to working team member in 5 business days. We handle onboarding, NDA, and access logistics.

Your timezone

India-based talent working overlapping hours with US, UK, and Australian teams. Daily standups and real-time collaboration, agreed upfront.

NDA-protected, no lock-in

Full IP and confidentiality protection as standard. Month-to-month engagements — scale up or down as your project evolves.

FAQ

Hiring a API / Postman Testing Engineer — FAQs

How quickly can I hire an API testing engineer through Golonex? +

Typically within one week. We shortlist pre-vetted engineers matched to your API stack, you interview them, and the selected engineer is onboarded within 5 business days.

How do you vet API testing engineers? +

Every candidate passes a hands-on API testing assessment covering Postman and code-based automation, a communication assessment, and reference checks before you meet them. Fewer than 30% of applicants clear our technical bar.

Do they test REST and GraphQL APIs? +

Yes. Our engineers validate REST and GraphQL endpoints, checking schemas, status codes, authentication, and edge cases. They build both Postman collections and code-based suites in REST Assured or Karate depending on your needs.

Can they automate API tests in our CI pipeline? +

Yes. Our engineers run collections via Newman or code-based suites in your CI system, so contract and regression checks execute automatically on every build and integration.

Do your API testing engineers work in my timezone? +

Yes. Our India-based engineers work overlapping hours with US, UK, and Australian teams so they can coordinate with backend developers live. The overlap is agreed upfront.

Get started

Ready to hire a API / Postman Testing Engineer?

Tell us the role, stack, and timeline. We'll match you with a named, pre-vetted engineer — integrated within 1 week.