Lead system design decisions and validate technology choices with the team.
Coach and supervise developers, promoting software engineering best practices.
Plan sprints, assign tasks and track delivery progress.
Perform code reviews to ensure code quality and adherence to engineering standards.
Encourage technical growth of team members by providing continuous feedback and support on complex issues.
Design, develop and maintain integrations between systems (ERP Linx, VTEX platforms, payment gateways, internal ERPs, etc.).
Define API standards (RESTful/GraphQL), document endpoints and coordinate communication with backend teams and external partners.
Ensure security, versioning and governance of the APIs used in e-commerce flows.
Define and maintain coding standards in JavaScript (ES6+) and related frameworks (Node.js, React, Vue, etc.).
Establish versioning, branching (GitFlow) and continuous integration (CI/CD) guidelines, promoting build and deploy automation.
Implement unit, integration and end-to-end tests, ensuring reliability of deliveries.

Proven experience in B2C e-commerce projects, with an understanding of the purchase journey, checkout, product catalog and conversion optimization.
Hands-on experience implementing, customizing and maintaining VTEX stores (CMS, checkout, integrations with OMS/ERP).
Knowledge of integrations with Linx, including API communication, stock synchronization, product catalog and order management processes.
Strong expertise in developing and consuming APIs (RESTful, SOAP or GraphQL).
Experience in projects involving online payments, payment gateways, logistics systems or internal ERPs.
Proficiency in JavaScript (ES6+) on both the client (frontend) and server (Node.js) sides.

Senior Backend Developer

Key skills