This is a fully remote position, open to applicants in Brazil.

📋 Description

• Design and deliver comprehensive product features for a context-aware AI agent ecosystem.

• Create robust REST/GraphQL APIs, efficient PostgreSQL data structures, and dependable asynchronous background job processing systems.

• Develop responsive and user-friendly React frontend interfaces seamlessly connected with TypeScript backend services.

• Implement, assess, and enhance LLM agent workflows, which include prompt engineering, tool integration, retrieval architectures, and runtime execution.

• Ensure production reliability, observability, strict adherence to data privacy protocols, and effective handling of edge cases across complex, non-deterministic user flows.

⛳️ Requirements

• Extensive professional experience with modern TypeScript, React, REST/GraphQL APIs, and relational database design (PostgreSQL).

• Demonstrated ability in developing asynchronous background jobs and distributed queues.

• Experience in debugging production-level systems.

• Practical experience or in-depth technical understanding of LLM/agent runtime architectures, tool invocation, prompt engineering, and retrieval systems (RAG).

• Proven track record of transforming ambiguous product requirements and user behaviors into clear system designs and refined end-user interfaces.

• Strong dedication to system correctness, data security/privacy protocols, system observability, and edge-case management.

• Nice to have: experience in dynamic startup environments.

• Nice to have: familiarity with LLM evaluations/fine-tuning.

• Nice to have: prior involvement with multi-channel conversational tools, persistent memory, or agentic workflow platforms.

• Reliable internet connection and a laptop.