Senior GraphQL API Developer for Partner API Handshake

DataPro Services

Project-based · Remote · Flexible hours

About the role

We are extending a B2B SaaS product with multi‑tenant capabilities. You will design and implement a robust GraphQL API layer that powers tenant isolation, custom schemas, and secure data access.

Key responsibilities

• Architect and develop GraphQL services for multi‑tenant data models
• Integrate with existing NodeJS backend and React front‑end
• Implement authentication, authorization, and rate‑limiting per tenant
• Write unit and integration tests to ensure reliability
• Collaborate with product and QA teams to define acceptance criteria

Must-have skills

• Strong experience building GraphQL APIs in NodeJS
• Proficiency with React for client‑side data consumption
• Deep understanding of REST API concepts and migration patterns
• Knowledge of multi‑tenant architecture and security best practices

Nice to have

• Experience with Apollo Server or Prisma
• Familiarity with AWS serverless services