Full Stack Developer, Mid-Level

SETELOC

Desenvolvedor(a) Full Stack Pleno na Seteloc atuando na evolução de produtos para gestão de frotas e veículos. Desenvolvimento full stack com foco em integração de sistemas e arquitetura.

Posted 7/9/2026full-timeBelo Horizonte • 🇧🇷 BrazilMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing and maintaining web products using Node.js, NestJS, and React, with a strong focus on SQL query optimization and AWS infrastructure management. Proficient in CI/CD practices and capable of diagnosing production issues while collaborating effectively on architectural decisions.

Highest-signal resume keywords

Node.js DevelopmentNestJS FrameworkPostgreSQL Query OptimizationAWS Infrastructure ManagementCI/CD with Azure DevOps

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

SQL Query OptimizationREST API DevelopmentDocker ContainerizationAdvanced Git SkillsAWS SQS

Soft Skills

Strong CommunicationTechnical Writing

Tools & Technologies

AWS ECSAWS RDSAWS S3Azure DevOpsReact

Industry Keywords

UX ConceptsData ModelingIncident ResolutionContinuous Code ImprovementUser Stories

Tech Stack

Tools & technologies

AWSAzureDockerJavaScriptNode.jsPostgresReactSQL

About the role

Key responsibilities & impact

Develop and maintain features for web products (NestJS backend and React frontend)
Write and optimize SQL queries in PostgreSQL and SQL Server
Maintain and evolve AWS infrastructure (ECS, RDS, S3, SQS, IAM)
Configure and maintain CI/CD pipelines in Azure DevOps
Diagnose and resolve incidents in staging and production
Participate in refinement sessions, estimations, and documentation of user stories
Collaborate on architectural decisions and continuous code improvement

Requirements

What you’ll need

Strong experience with Node.js and NestJS (or an equivalent framework with willingness to learn NestJS quickly)
Proficiency with PostgreSQL: data modeling, query optimization, window functions, deduplication strategies, and migrations
Building and maintaining REST APIs, including authentication, versioning, and best practices
Experience with queues and messaging systems (AWS SQS or similar)
Experience with React: hooks, state management, API consumption, and componentization
Familiarity with UX concepts for building operational interfaces (complex forms, tables, request flows)
Hands-on experience with AWS: ECS, RDS, S3 (including pre-signed URLs), IAM, and Security Groups
Docker: creating and maintaining images and containers
CI/CD with Azure DevOps or equivalent tools (pipelines, agents, releases)
Advanced Git skills: branch strategy (main / homolog (staging) / feature), merges, conflict resolution
Ability to diagnose end-to-end production issues (application, database, network, infrastructure)
Autonomy to drive tasks from refinement through delivery
Strong communication and technical writing (documentation, user stories, PRs)

Benefits

Comp & perks

At Seteloc, the customer is at the center of everything we do, and with ethics, empathy, and responsibility we strive to exceed expectations every day.