Senior Full-Stack AI Engineer

Location: Remote in Latin America

Company

hirify.global provides nearshore staff augmentation and technology solutions for U.S. companies, with a network of technology professionals across Latin America.

What you will do

• Architect and ship end-to-end features for a context-aware AI agent platform.
• Design REST and GraphQL APIs, performant PostgreSQL data models, and resilient asynchronous background job systems.
• Build responsive React interfaces integrated with TypeScript backend services.
• Implement and optimize LLM agent workflows, including prompt engineering, tool integration, retrieval architectures, and runtime execution.
• Maintain production reliability, observability, data privacy boundaries, and robust edge-case handling.

Requirements

• Strong professional experience with TypeScript, React, REST or GraphQL APIs, and relational database design with PostgreSQL.
• Experience building asynchronous background jobs, distributed queues, and debugging production systems.
• Hands-on experience or deep technical fluency in LLM and agent runtime architectures, tool calling, prompt engineering, and retrieval-augmented generation.
• Ability to turn ambiguous product requirements and user behavior into clean system designs and polished user interfaces.
• Strong focus on system correctness, data security, privacy, observability, and edge-case handling.

Nice to have

• Experience in fast-paced startup environments.
• Experience with LLM evaluations or fine-tuning.
• Background in multi-channel conversational tools, persistent memory, or agentic workflow platforms.

Culture & Benefits

• 100% remote work from Latin America with a laptop and reliable internet connection.
• Competitive compensation paid in USD.
• Paid time off and an autonomous, results-oriented work environment.
• Opportunities to work on high-impact projects for leading U.S. companies.
• Multicultural collaboration with more than 600 professionals across 25+ countries.