Senior Full Stack Engineer

This is a fully remote position, open to applicants in Brazil.

📋 Description

• Create and maintain user-focused purchase and payment processes using React and TypeScript.

• Build backend functionalities in Node.js, encompassing routing, controllers, API integration, and business logic.

• Develop internal/admin functionalities, including role-based access controls and operational tools.

• Integrate with payment gateways, risk and fraud systems, identity verification, and compliance providers.

• Design, optimize, and query PostgreSQL schemas and data models effectively.

• Write and uphold automated tests for both frontend and backend code.

• Enhance performance, observability, and resilience during high-traffic events.

• Engage in code reviews and uphold engineering quality standards.

• Collaborate with cross-functional teams to implement secure, regression-free changes.

• Assist in deployment workflows within a Kubernetes environment and contribute to operational documentation.

⛳️ Requirements

• Over 5 years of full-stack engineering experience in developing production web systems.

• Strong expertise in TypeScript, React, and Node.js.

• Experience in designing and integrating RESTful services.

• Solid understanding of SQL with practical PostgreSQL experience.

• Familiarity with AWS or GCP, Docker, Kubernetes, and Helm.

• Experience with scalable system components like SQS, Redis, DynamoDB, or MongoDB.

• Ability to read or modify adjacent services developed in Java or Grails/Groovy.

• Excellent communication skills and a comfort level operating in high-security, high-reliability environments.

• Must possess an active CNPJ (Brazilian business registration) and be able to issue invoices as an independent contractor.

• Background in payments, checkout processes, or wallet integrations is a plus.

• Familiarity with OAuth, token exchange, or SSO patterns is advantageous.

• Knowledge of Nginx or Lua is a plus.

• Exposure to monorepo workflows, build tooling enhancements, or module federation is beneficial.

• Submission of a PDF resume and relevant technical profiles such as GitHub is required.

• Employment may necessitate a background check.

🏝️ Benefits

• Flexibility to work from home.

• An inclusive and accessible hiring procedure.

• Recruitment accommodations available upon request.