* Salário: R$ 2.000 a R$ 5.000 por mês (estimado)
* O valor exibido é uma estimativa calculada com base em dados públicos e referências do mercado. Não garantimos que este seja o salário oferecido para esta vaga específica.
Área: Outros
Nível: Junior
About us
Confidencial (Apenas para Cadastrados) is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.
If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!
About the role
As a Senior Full Stack Engineer, you will build and evolve scalable, cloud-native applications using React, TypeScript, and AWS serverless technologies, powering complex, high-impact systems. You’ll design event-driven workflows, develop APIs, and contribute to shared libraries while collaborating closely with architects and product teams. This role offers strong ownership, exposure to modern distributed systems, and the opportunity to leverage AI coding tools to accelerate development and innovation.
What you will do
- Build and maintain features across the platform from React microfrontend screens to TypeScript-based serverless services;
- Contribute to shared TypeScript libraries used across frontend and backend, including code-generation pipelines;
- Write and maintain automated tests including unit, integration, and end-to-end tests;
- Develop and deploy infrastructure changes using Terraform on AWS services;
- Participate in CI/CD pipeline development and maintenance using GitLab;
- Collaborate with architects and product teams to evolve APIs, data layers, and asynchronous workflows;
- Use AI coding assistants effectively to generate, review, and improve code quality;
- Maintain and improve legacy applications during migration.
Must haves
- 5+ years of experience building APIs and backend logic with TypeScript and Node.js;
- 4+ years of experience building applications with React;
- 3+ years of experience with AWS Lambda and API Gateway;
- 5+ years of experience building REST APIs using frameworks such as Fastify or NestJS;
- Experience working with PostgreSQL;
- Experience with asynchronous and event-driven architectures;
- Experience with unit and integration testing;
- Experience working in distributed systems or multi-repo environments;
- 1+ year of experience using AI coding tools such as Copilot, Cursor, or Claude;
- Upper-intermediate English level.
Nice to haves
- 2+ years of experience with C# / .NET;
- Experience with microfrontend architecture;
- Familiarity with AWS services such as S3, DynamoDB, and SNS;
- Experience with Terraform or Infrastructure as Code;
- Experience with Docker and local development environments;
- Experience with advanced testing tools such as Playwright or K6;
- Experience with observability or monitoring tools.
Important: after confirming your application on this platform, you’ll receive an email with the next step: completing your application on our internal site, LaunchPod. So keep an eye on your inbox and don’t miss this step — without it, the process can’t move forward.
Perks and benefits
- Professional growth: Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps.
- Competitive compensation: We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities.
- A selection of exciting projects: Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands.
- Flextime: Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office, whatever makes you the happiest and most productive.
Job Type: Full-time
Work Location: Remote