JavaScript Backend Developer SR

Important Information  

Location: Brazil 
Job Mode: Full-time  
Work Mode: Work from home

Job Summary

We are looking for a Senior JavaScript Back-End Developer, particularly skilled in NodeJS frameworks, GraphQL, and AWS services. The ideal candidate should possess strong analytical abilities, proactive problem-solving skills, and excellent English communication. The role involves designing and developing scalable back-end applications, creating efficient GraphQL APIs, implementing AWS solutions, collaborating with front-end developers, and participating in code reviews and technical discussions. Additional valued skills include TypeScript, Docker, Kubernetes, and microservices architecture experience.

Responsibilities and Duties

• 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.

Essential Skills

• 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.
  

Desirable Skills

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

About Encora

Encora is the preferred digital engineering and modernization partner of some of the world’s leading enterprises and digital native companies. With over 9,000 experts in 47+ offices and innovation labs worldwide, Encora’s technology practices include Product Engineering & Development, Cloud Services, Quality Engineering, DevSecOps, Data & Analytics, Digital Experience, Cybersecurity, and AI & LLM Engineering.

At Encora, we hire professionals based solely on their skills and qualifications, and do not discriminate based on age, disability, religion, gender, sexual orientation, socioeconomic status, or nationality.