Senior Frontend Engineer

New

AOADigital Design Agency

Brazil. Argentina. Mexico. Chile. Colombia, Standard business hours in US Central TimeContractSenior

Salary5,000 USD per month

Apply NowOpens the employer's application page

Job Details

5+ years building production frontend applications with deep, current React expertise.
Strong experience on enterprise-grade accounts, products, or projects.
Prior agency and independent contractor experience managing multiple projects in parallel.
Excellent professional English, spoken and written.
Track record of owning frontend features end-to-end.
Strong frontend fundamentals: semantic HTML, modern CSS, responsive design, and browser behavior.
Experience translating Figma designs into accurate, responsive, accessible interfaces.
Experience integrating REST or GraphQL APIs and managing client and server state.
Strong quality discipline: typed, tested code and self-review.
Ability to estimate work and reliably deliver within a cycle.
Fluent, practical use of AI coding tools.
Based in Latin America and able to work as an independent contractor.

Build production-grade frontend experiences for enterprise accounts in React and Next.js.
Write clear technical documentation, schemas, and architectural flows.
Turn product-level objectives into clear, actionable engineering tasks and own the technical approach.
Translate Figma designs into reusable component libraries and design-system primitives.
Bring frontend craft from the start and build for performance by default.
Connect interfaces to backend and third-party APIs, handling loading, errors, empty states, and partial data.
Plan and sequence work across multiple client projects.
Write tested, maintainable TypeScript that follows each client codebase’s conventions.
Conduct code reviews and maintain quality standards.
Self-manage and take ownership of commitments.

View Full Description & ApplyYou'll be redirected to the employer's site