[Job 28143] Tech Lead Developer Javascript, Rio de Janeiro/RJ

About CI&T

Somos especialistas em transformação tecnológica, unindo expertise humana à IA para criar soluções tech escaláveis. Com mais de 8,000 CI&Ters ao redor do mundo, já formamos parcerias com mais de 1,000 clientes durante nossos 30 anos de história. Inteligência Artificial é nossa realidade.

Important Notice

If you reside in the Campinas Metropolitan Region, your presence at the city offices will be mandatory, according to the current attendance policy.

The Role

We are seeking a Tech Lead Developer with JavaScript expertise to join our data product development team for a client in the entertainment industry. You will be responsible for leading technical initiatives in performance, resilience, and platform evolution. You will work with other teams on routing strategies, caching, CDN, and security while ensuring good practices in code, testing, observability, and production operations.

Key Responsibilities

• Lead the team technically in performance, resilience, and platform evolution initiatives
• Collaborate with other teams on routing, caching, CDN, and security strategies
• Ensure good practices in code, testing, observability, and production operations
• Define and review architecture for low-latency, high-scale services

This position requires presence at the client location 2 times per week.

Desired Qualifications

Experience with embedded browsers, HLS, MPEG-DASH, DRM, and custom players. Knowledge of multi-layer caching strategies and performance optimization.