Back-end Engineer

Job Title: Back-end Engineer / Platform Engineer Location: Brazil (Remote) Employment Type: Contract Job Summary: We are looking for an experienced Back-end / Platform Engineer to design and develop scalable APIs and backend services. The ideal candidate will have strong expertise in

GraphQL, API development, Node.js, and TypeScript , along with experience building cloud-based applications. Required Skills & Experience: 6+ years of software engineering or backend development experience Strong experience with

GraphQL and REST API development Proficiency in

Node.js and TypeScript Solid understanding of

database design and optimization (SQL & NoSQL) Hands-on experience with

cloud platforms such as AWS or OCI Experience with

Docker and Kubernetes

for containerization and orchestration Knowledge of backend frameworks such as

Spring Boot, Python, or Node.js Key Responsibilities: Design, develop, and maintain

GraphQL and REST APIs Build and optimize backend services interacting with

relational and NoSQL databases Design and manage

GraphQL schemas and resolvers Implement

API security, versioning, and governance best practices Deploy and manage applications using

Docker and Kubernetes Work with

AWS or OCI

to build scalable and reliable systems Monitor, troubleshoot, and optimize application performance Collaborate with cross-functional teams and participate in architecture discussions