• Definir e evoluir a arquitetura de software: separação de serviços, contratos de API, padrões de persistência, mensageria assíncrona e estratégias de integração; • Liderar tecnicamente a equipe de desenvolvimento (back-end, front-end e integrações), com mentoria, code review e definição de padrões; • Projetar integrações resilientes com APIs externas e sistemas legados, aplicando padrões de retry, idempotência, circuit breaker, outbox e desacoplamento via Kafka/RabbitMQ; • Atuar em conjunto com o Especialista de IA para definir contratos de serving de modelos (APIs FastAPI, MLflow, vLLM) e garantir SLAs de inferência; • Garantir conformidade com requisitos transversais: LGPD (anonimização, ambientes com dado sintético), audit trail em storage WORM, segurança de perímetro (WAF, API Gateway, DMZ); • Estabelecer práticas de engenharia: testes automatizados, CI/CD, observabilidade (logs, métricas, tracing), gestão de configuração e secrets; • Apoiar PM/PO na quebra de épicos, estimativas, definição de critérios de aceite e gestão de dívida técnica; • Interfacear com a equipe de infraestrutura on-premise (Kubernetes, GPU pass-through, storage, redes); • Documentar decisões arquiteturais (ADRs) e racional técnico das escolhas relevantes.

• Help train large language models (LLMs) to write production-grade code across a wide range of programming languages • Compare and rank multiple code snippets, explaining which is best and why • Repair and refactor AI-generated code for correctness, efficiency, and style • Inject feedback (ratings, edits, test results) into the RLHF pipeline and keep it running smoothly

• Drive the strategic direction of engineering practices, ensuring alignment with organizational goals and industry advancements. • Lead the organization’s most complex, multi-discipline projects, ensuring high-quality deliverables and successful outcomes. • Develop and execute innovative solutions to address industry challenges and improve efficiency and safety. • Serve as the organization’s top technical expert, providing guidance on engineering calculations, designs, and specifications for critical projects. • Oversee and certify designs and drawings, ensuring compliance with applicable standards. • Act as a mentor and advisor to engineers at all levels, fostering technical skill development and career growth. • Represent the organization as a thought leader in industry forums, conferences, and client meetings. • Contribute to the development of organizational policies, processes, and strategic initiatives.

• Develop and maintain backend services written in Rust • Build and maintain automation scripts and pipelines in Python • Work with no-code automation tools (n8n) where appropriate • Deploy and manage workloads on Google Cloud Run • Design and implement event-driven workflows using Pub/Sub • Manage and optimize Postgres databases and BigQuery data warehouses • Build and maintain data ingestion pipelines • Collaborate with the frontend team on React-based features when needed.