Senior Full Stack Developer

Stefanini Brasil

. Identify and design integrations between distributed systems and communication patterns .

Posted 11/3/2026full-timeRemote • BrazilSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in designing resilient systems and integrations between distributed systems, with a strong focus on automated testing, performance optimization, and modern software development practices. Proficient in utilizing advanced technologies and methodologies to ensure high-quality, scalable architectures.

Highest-signal resume keywords

JavaScript (ES6+)TypeScriptNestJSREST APIsAutomated Testing

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

AlgorithmsData StructuresSOLID PrinciplesClean CodeDesign PatternsSQL DatabasesNoSQL DatabasesPerformance OptimizationMicroservicesMessaging-Oriented Architectures

Soft Skills

Critical ThinkingTeam CollaborationTechnical Development Support

Tools & Technologies

GitDockerDocker ComposeJestVitestReactRedux ToolkitTailwind CSSGoogle Cloud Platform (GCP)Express.js

Industry Keywords

CI/CD PipelinesCachingMessagingCircuit BreakersObservability PracticesArchitecture DocumentationRFCsADRsComponentizationAccessibility (a11y)

Tech Stack

Tools & technologies

CloudDockerGoogle Cloud PlatformJavaScriptJestNext.jsNode.jsNoSQLReactReduxSQLTypeScript

About the role

Key responsibilities & impact

Identify and design integrations between distributed systems and communication patterns
Design resilient systems capable of supporting high loads and recovering from failures using caching, messaging, and circuit breakers
Work with CI/CD pipelines, deployment strategies, and process automation
Conduct critical code reviews and support the team’s technical development
Evaluate trade-offs between timeline, cost, and quality, and plan the continuous modernization of systems
Create and maintain RFCs, ADRs, and other architecture and project documentation

Requirements

What you’ll need

Strong knowledge of algorithms, data structures, and software development best practices
Experience with automated testing, including unit and integration tests
Proficiency in SOLID principles, Clean Code, and Design Patterns
Experience developing and consuming REST APIs with JWT and OAuth2 authentication
Advanced knowledge of HTTP, Git, Docker, and Docker Compose
Experience with SQL and NoSQL databases
Knowledge of observability practices, monitoring, logging, and metrics
Proficiency in JavaScript (ES6+) and TypeScript
Advanced experience with NestJS, including dependency injection (DI), Guards, Pipes, Interceptors, DTOs, and validation
Experience with Prisma or TypeORM and migration management
Automated testing using Jest or Vitest
Knowledge of performance optimization, the Event Loop, Streams, Buffers, and Node.js application optimization
Ability to define architectures involving microservices, APIs, and serverless solutions
Experience developing React applications with componentization and scalable architecture
Experience with Hooks, performance optimization, and state management using Context API, Redux Toolkit, or Zustand
Knowledge of React Router or Next.js
Experience with Tailwind CSS, Styled Components, or CSS Modules
Experience implementing tests with Jest and React Testing Library
Knowledge of accessibility (a11y), Design Systems, and Core Web Vitals
Experience with cloud platforms, especially Google Cloud Platform (GCP), is a plus
Practical knowledge of Express.js, middleware creation, error handling, and Controller-Service architecture is a plus
Experience with microservices and messaging-oriented architectures is a plus

Benefits

Comp & perks

Meal or food allowance
Discounts on courses, universities, and language institutions
Stefanini Academy — a platform offering free, up-to-date online courses with certificates
Mentoring
Benefits club for consultations and medical exams
Health insurance
Dental insurance
Benefits and discounts at leading establishments
Travel club
Pet benefits program