Senior Backend Developer

Summary

Join Encora as a Senior JavaScript Back-End Developer in Brazil and work from home! This full-time position requires expertise in NodeJS frameworks, GraphQL, and AWS services. You will design and develop scalable back-end applications, create efficient GraphQL APIs, and implement AWS solutions. Collaboration with front-end developers, code reviews, and participation in technical discussions are key aspects of this role. Proactive problem-solving and excellent English communication are essential. Experience with TypeScript, Docker, Kubernetes, and microservices architecture is highly valued.

Requirements

• Proven experience in back-end development with JavaScript/NodeJS
• Deep knowledge of NodeJS frameworks (Express, NestJS, Fastify, etc.)
• Practical experience with GraphQL (Apollo, TypeGraphQL, or similar)
• Strong experience with AWS services (EC2, Lambda, S3, DynamoDB, etc.)
• Knowledge of SQL and NoSQL databases
• Experience with version control systems (Git)
• Experience implementing CI/CD pipelines

Responsibilities

• Design, develop, and maintain back-end applications using JavaScript/NodeJS
• Create efficient and scalable APIs using GraphQL
• Implement and manage solutions in AWS infrastructure
• Collaborate with front-end developers to integrate user interface elements with server-side logic
• Participate in code reviews and ensure quality standards
• Contribute to technical and architectural discussions
• Solve complex problems proactively and efficiently

Preferred Qualifications

• Experience with TypeScript
• Experience with microservices and event-driven architectures
• Knowledge of DevOps practices