Senior AI-Native Full-Stack Engineer & Tech Lead

Outlier; Quilmes; Remote; ARS 139,086,000 - 231,811,000; Full time

Job summary

Outlier is seeking a Senior Software Engineer - Full Stack (React/Node.js) to lead end-to-end technical direction for the Digital Employee Experience and flagship agents built on it.

This hands-on senior engineering leadership role requires writing code, designing systems, and running production while coaching teams across squads, ensuring secure and scalable architecture.

You will engage with executives to align delivery with business goals and governance, driving impact at scale.

Qualifications

• 12+ years of software engineering experience, including 5+ years leading engineers.
• 3+ years shipping production ML/AI systems, with at least 1 year on LLM/agent-based deployments.
• Hands-on expertise in Python, TypeScript, Java or Go.
• Experience designing large-scale distributed systems with SLOs and on-call.
• Experience with agentic stacks: LLM orchestration, RAG, evaluation harnesses, guardrails, MCP architectures.

Responsibilities

• Own the reference architecture for agentic operations: orchestration, planning, tool-use, memory, retrieval, evaluation, guardrails, observability, human-in-the-loop, and lifecycle management.
• Define the stack and governance, balancing make vs buy against standards and controls.
• Lead squads via senior engineers, set engineering bar, and grow staff/principal talent.

Skills

Senior leadership

Distributed systems

LLM/AI engineering

Executive communication

Education

Bachelor's in Computer Science or related discipline

Tools

Python

TypeScript

Java

Go

Job description

Outlier is seeking a Senior Software Engineer - Full Stack (React/Node.js) to lead end-to-end technical direction for the Digital Employee Experience and flagship agents built on it.

This hands-on senior engineering leadership role requires writing code, designing systems, and running production while coaching teams across squads, ensuring secure and scalable architecture.

You will engage with executives to align delivery with business goals and governance, driving impact at scale.