Senior Software Engineer — Agentic Coding

Alignerr • são paulo, são paulo • Posted June 01, 2026

Position Overview

Senior Software Engineer — Agentic Coding (AI Training)

About The Role

What if your software engineering expertise could define how the next generation of AI writes, debugs, and ships code on its own? We're looking for Senior Software Engineers in São Paulo to work at the frontier of agentic AI — building, evaluating, and improving autonomous coding systems that can reason through complex problems, execute multi-step plans, and produce production-quality software with minimal human intervention.

São Paulo is Latin America’s largest tech hub, and we're looking for senior engineers here who are ready to apply their deep skills to the most transformative technology of our time. Your code, judgment, and architectural thinking will directly shape how these systems evolve.

This is a fully remote, flexible contract role. If you're a senior engineer who's excited about agentic AI and wants to work on problems that genuinely matter, we want to hear from...