Frontend Engineer

• Own and deliver public-facing and internal features that improve user experience, performance, and SEO.
• Work cross-functionally with PMs, designers, backend engineers, and QA on an agile team.
• Design and implement customer-facing features using Angular, React and TypeScript that meet performance, accessibility (a11y), and SEO goals.
• Collaborate with product and design to translate requirements into technical designs and estimates.
• Write clean, testable code and maintain a component-driven design system.
• Contribute to architecture and non-functional requirements (scalability, security, observability).
• Improve site speed and Core Web Vitals by optimizing bundles, rendering strategy, and caching.
• Implement and maintain automated tests (unit, integration, and E2E).
• Participate in sprint planning, code reviews, and delivery processes from story inception through production rollout.
• Support production services on a rotation basis and troubleshoot incidents to minimize downtime.
• Mentor teammates and help raise the team’s engineering standards.

Senior Front End Engineer

• Engineering resilient, accessible, and scalable single-page applications (SPAs) and dashboards using TypeScript and React.
• Partnering with backend engineering teams to design and consume RESTful APIs and microservices (engineered in Go and Python), ensuring optimal data serialization and state management.
• Translating complex technical requirements and UI/UX wireframes into modular, reusable component architectures in coordination with Product and Design teams.
• Maintaining high engineering standards through rigorous code reviews, comprehensive technical documentation, and adherence to modern CI/CD workflows.
• Implementing automated testing strategies (unit, integration, and E2E) and integrating frontend observability tools to monitor application health and user telemetry.

Frontend Engineer jobs in Costa Rica

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Senior Front End Engineer

Frontend Software Engineer – React