We're looking for a Senior Frontend Engineer to join the development of a new web application built with Next.js 16 (AppRouter), React 19, and TypeScript, heavily integrated with a Contentful platform.
The frontend will be part of a broader microservices architecture deployed on Kubernetes.
You will build the application from the ground up, write production‐ready code daily, shape architectural decisions, and represent the frontend team in discussions with a client.
Your mission
- Develop and maintain high quality code and tests
- Contribute to planning, grooming, estimation, technical design, and quality assurance
- Maintain frontend architecture standards and best practices
- Provide technical leadership and code reviews
- Collaborate cross‐functionally with Backend, QA, DevOps, and Product teams
- Join client‐facing meetings, drive architectural discussions

Your profile
Must have
- Strong experience with React and Next.js (App Router) in production environments




- Deep understanding of SSR, SSG, ISR, and hybrid rendering strategies
- Expert‐level TypeScript and modern frontend architecture design
- Experience with REST and GraphQL APIs
- Experience integrating frontend applications with distributed microservices ecosystems, including API contract awareness
- Strong knowledge of frontend testing (Playwright, Jest)
- Ability to define and maintain architectural standards and lead technical decisions
- Experience with headless CMS platforms – Contentful Should have
- Experience delivering frontend applications within CI/CD pipelines and containerized cloud environments (Docker, Azure DevOps)
- Performance optimization and accessibility best practices
- Familiarity with AI‐assisted development tools
- Monitoring and observability tooling #J-*-Ljbffr

📌 Frontend Developer (México)
🏢 Balloon Group
📍 México