• You will be part of the Chat Commerce team, which integrates with RD Conversas, the product responsible for centralizing communications from channels such as WhatsApp, Instagram, and Web Chat. • Create an innovative AI-driven chat commerce ecosystem, ensuring high performance and scalability in conversational flows within RD Atendimento. • Develop high-quality code following internally defined engineering best practices. • Specify features based on documents produced during discovery phases. • Actively participate in code reviews, technical refinements, and mentoring of less experienced developers. • Design and implement scalable architectures for integrations with AI models.

• Design, build, and modernise backend services and APIs that support ad delivery • Work on scalable, high-availability systems used across Unity’s ads ecosystem • Collaborate with engineers, product managers, and data teams to deliver new features • Improve performance, observability, and cost-efficiency of current backend systems, modernising the legacy stack • Contribute to architectural decisions and technical direction of the platform

• Desarrollo y mantenimiento de aplicaciones web. • Desarrollo de APIs y servicios. • Implementación de nuevas funcionalidades. • Corrección de incidencias y optimización de código. • Integración con otros sistemas y servicios. • Elaboración de documentación técnica. • Participación en análisis y solución de problemas. • Colaboración con áreas de QA, negocio y desarrollo.

• Independently guide the technical direction and implementation by the whole team within defined architecture in all stages from conceptualization to deployment. • Evaluate trade-offs between correctness, robustness, performance, and customer impact to ensure the development of the right solution, with client success at the forefront. • Create and lead the team's technical documentation and repository management practices, including tasks such as creating branches, pull requests, merges, etc. • Collaborate with product, design, and engineering teams to provide necessary oversight of architecture and dependencies influencing product strategy and direction. • Contribute to code reviews, documentation, and addressing complex bug fixes with a focus on security, performance, and reliability. • Be an active leader in the Engineering Practice community, mentoring Senior Engineers and others through Communities of Practice (CoPs) or on project teams, supporting the growth of technical capabilities.