Your role will focus on designing, implementing, and evolving robust full-stack architectures using NestJS and React, deployed on top of AWS.
You will play a key role in shaping technical decisions, guiding architectural discussions, and ensuring solutions are secure, scalable, and maintainable.
You will be involved in all stages of product development, from front-end implementation and API design to database modeling, infrastructure, and deployment workflows.
Some of your day-to-day tasks will include designing scalable front-end and back-end architectures, developing and optimizing APIs, implementing complex UI components, defining database schemas, improving CI/CD pipelines, reviewing code, mentoring team members, and proactively identifying performance, reliability, and security improvements across the system.

At least 10+ years of experience in software engineering, with strong experience as a Full-Stack Engineer.
Proven expertise with NestJS and React, or similar Javascript based frameworks, with the ability to lead architectural decisions across front-end and back-end systems.
Strong understanding of software architecture, system design, and engineering best practices.
Solid experience designing and building RESTful APIs.
Advanced database knowledge, including schema design, performance optimization, indexing strategies, and data integrity practices (e.g., PostgreSQL, MySQL, MongoDB, Redis).
Experience optimizing data flow across the stack (API design, caching strategies, front-end rendering performance).
Good knowledge of front-end architecture patterns, state management, performance optimization, and component-driven development in React.
Proficiency with unit, integration, and end-to-end testing across both front-end and back-end.
Strong experience with Git workflows and collaborative development in multi-branch environments.
Experience designing and maintaining CI/CD pipelines and deployment strategies.
Experience designing and implementing scalable architectures in cloud environments (AWS).
Ability to mentor junior and mid-level engineers, provide in-depth code reviews, and elevate overall engineering standards.
Excellent understanding of English and Portuguese (written and spoken).

Quality-driven, inspiring, and collaborative work environment.
Competitive salary and benefits, including health insurance.
We have a brand new office located at Porto’s downtown while continuing to back our “Remote as default, Office as an option” policy.

Senior Full-Stack Engineer

Key skills