Senior GraphQL & Node.js API Engineer

Robotics Technologies LLC; Sunnyvale (CA); Presencial; USD 140 000 - 210 000; Tempo integral

Resumo da oferta

Robotics Technologies LLC is seeking a qualified Software Developer to design, implement, and optimize GraphQL APIs using Node.js. You will shape schemas, resolvers, and subscriptions, and ensure secure, scalable integration with databases and external services.

You will collaborate with frontend teams to define API contracts and contribute to CI/CD improvements while delivering automated tests with Jest, Mocha, or Supertest.

Qualificações

• Experience designing GraphQL schemas, resolvers, and subscriptions.
• Experience with schema federation or stitching (Apollo Federation).
• Experience with DataLoader, batching, and caching to optimize performance.
• Experience integrating PostgreSQL, MySQL, MongoDB, and Redis.
• Experience securing APIs with authentication, authorization, RBAC, rate limiting.
• Experience with REST and gRPC integrations and microservices.

Responsabilidades

• Design, develop, and maintain GraphQL APIs, including schemas, queries, mutations, and subscriptions.
• Implement federation or stitching using Apollo Federation or similar tech.
• Optimize GraphQL performance with DataLoader, batching, caching, and complexity controls.
• Integrate relational and NoSQL databases and Redis.
• Integrate REST APIs, gRPC services, and third-party platforms into GraphQL layers.
• Develop tests with Jest, Mocha, or Supertest.
• Collaborate with frontend teams to define API contracts and support apps.
• Participate in code reviews, architecture discussions, and CI/CD improvements.

Conhecimentos

GraphQL API development

Node.js

API security

Performance optimization

Testing (Jest/Mocha/Supertest)

Git

CI/CD

Agile development

REST/gRPC integrations

Ferramentas

Apollo Server

Apollo Federation

DataLoader

PostgreSQL

MySQL

MongoDB

Redis

Descrição da oferta de emprego

Robotics Technologies LLC is seeking a qualified Software Developer to design, implement, and optimize GraphQL APIs using Node.js. You will shape schemas, resolvers, and subscriptions, and ensure secure, scalable integration with databases and external services.

You will collaborate with frontend teams to define API contracts and contribute to CI/CD improvements while delivering automated tests with Jest, Mocha, or Supertest.