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

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📌 Frontend Developer (Piedras Negras)
🏢 Balloon Group
📍 Piedras Negras