Senior Frontend
Colombia / Barranquilla / Bolivia / Ecuador / España / Mexico
Tech /
Fulltime /
Remote
About EFY
EFY is a fast-growing fintech building the future of payments and financial operations. We are a compliance-driven, customer-obsessed, and data-led company. Our mission is to empower individuals and businesses to transact globally with speed, trust, and simplicity.
Technical Requirements
- Languages/Frameworks: TypeScript, JavaScript, React, Angular
- Architecture: Micro-frontends, monorepos (Nx/Turbo), SSR, Edge Rendering
- State & Data: Redux, Zustand, MobX; GraphQL (Apollo/Federation), REST, WebSockets
- Testing: Jest, React Testing Library, Cypress/Playwright, Pact
- DevOps Integration: Docker, Kubernetes, Terraform/CDK, GitHub Actions, GitLab CI, feature flags
- Cloud Platforms: AWS (S3, CloudFront, Lambda@Edge), GCP or Azure; CDN, distributed caching
- Performance: Lazy-loading, code-splitting, prefetching, Core Web Vitals, performance budgets
- Security: OAuth2, OIDC, CSP, CSRF/SSRF, SAST/DAST
Soft Skills
- Strong technical leadership and architectural decision-making.
- Effective communication in both English (B2+) and Spanish.
- Analytical thinking and problem-solving ownership.
- Cross-functional collaboration with DevOps, Security, and Product.
- Rigorous attention to detail and obsession with user experience quality.
Qualifications
- Degree in Computer Science, Engineering, Mathematics, or equivalent experience.
- 8+ years of experience in frontend development for production environments.
- Professional English proficiency (C1); native or fluent Spanish.
If you meet the requirements and feel motivated to support the growth of a global fintech, we want to meet you.
At EFY, you’ll have the opportunity to work in a dynamic, innovative, and multicultural environment—contributing to cutting-edge financial technology that is reshaping how people and businesses transact across borders.
Apply now and be part of EFY’s mission to build secure, agile, and customer-centric financial operations across the region!
