Senior Full-Stack AI Engineer

Location: Remote from Mexico City

Compensation: Competitive pay in USD

Company

hirify.global provides nearshore staff augmentation and technology solutions for U.S. companies, with a distributed team 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, PostgreSQL data models, and 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 using PostgreSQL.
• Experience building asynchronous background jobs, distributed queues, and debugging production systems.
• 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 interfaces.
• Strong focus on system correctness, data security, privacy, and observability.
• Must be located in Mexico City for this remote role.

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 with autonomy over working hours.
• Competitive USD compensation and paid time off.
• Projects with innovative U.S. companies.
• Multicultural network of more than 600 professionals across 25+ countries.
• Focus on well-being, work-life balance, and collaboration with experienced professionals.