Company
Technology
DesenvolvedorBackendSênior
Neural analysis suggests this role is
optimal for Senior candidates.
“Desenvolvedor Backend Sênior. Skills: Backend development, JavaScript, TypeScript, Node.js, Go. Develop backend services. Evolve backend services”
What You'll Achieve.
Ensure scalability; Ensure reliability
Industry & Context.
Analytical skills; Technical investigations; Troubleshooting; Debugging; Performance optimization
What They're Looking For.
Must Have
Senior Backend Developer experience, JavaScript and TypeScript ecosystems command, Node.js and NestJS frameworks experience, Go (Golang) foundation, PostgreSQL and relational database experience, Intermediate SQL skills, RESTful APIs building experience, Analytical skills, System modernization experience, Communication skills, Code quality commitment
Nice to Have
Microservices experience, Scalable backend architectures experience, AWS SQS knowledge, Kafka knowledge, RabbitMQ knowledge, TypeORM ORM experience, SOLID principles familiarity, Clean Code familiarity, Hexagonal Architecture familiarity, Monorepos experience, Nx tooling experience, Pnpm workspaces experience, AWS S3 exposure, AWS SQS exposure, AWS SNS exposure, AWS DynamoDB exposure, AWS EKS exposure, AWS Secrets Manager exposure
What You'll Do.
Develop backend services
Evolve backend services
Maintain backend services
Contribute to new backend development
Support service architecture expansion
Refactor legacy components
Improve existing workflows
Design PostgreSQL queries
Analyze PostgreSQL data
Support technical investigations
Collaborate with engineers
Collaborate with Tech Leads
Collaborate with Product Owners
Collaborate with QA teams
Define technical solutions
Ensure delivery quality
Participate in technical refinements
Participate in estimations
Ensure maintainability
Adhere to best practices
Support troubleshooting
Support performance optimization
How You'll Work.
Team & Collaboration
Cross-functional teams; Agile teams
Communication Scope
Technical solutions definition
Process & Methodology
Estimations
Full Job Description
## Accountabilities Develop, evolve, and maintain backend services using JavaScript/TypeScript, Node.js, and NestJS, ensuring scalability and reliability. Contribute to new backend development initiatives using Go, supporting the expansion of modern service architectures. Design, build, and maintain REST APIs and integrations across multiple systems and business domains. Participate in system modernization efforts, including refactoring legacy components and improving existing workflows. Work with PostgreSQL to design queries, analyze data, and support technical investigations. Collaborate with engineers, Tech Leads, Product Owners, and QA teams to define technical solutions and ensure delivery quality. Participate in technical refinements, estimations, and architecture discussions. Ensure code quality, maintainability, performance, and adherence to best engineering practices. Support troubleshooting, debugging, and performance optimization activities when needed. Requirements: Solid experience as a Senior Backend Developer in production environments. Strong command of JavaScript and TypeScript ecosystems. Proven experience with Node.js and NestJS frameworks. Practical experience or strong foundation in Go (Golang), with ability to work autonomously. Experience working with PostgreSQL and relational database design. Intermediate SQL skills for queries, analysis, and technical investigations. Experience building and maintaining RESTful APIs. Strong analytical skills and ability to understand complex business logic. Experience contributing to system modernization, refactoring, and architecture evolution. Strong communication skills and ability to collaborate in cross-functional teams. Commitment to code quality, clean architecture, and software craftsmanship. Nice to have / Differentials: Experience with microservices and scalable backend architectures in Go. Knowledge of messaging systems such as AWS SQS, Kafka, or RabbitMQ. Experience with ORMs such as TypeORM. Fami
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