GSI Technologies LLC (GSI) is building an AI-native, super-intelligent platform that understands a company’s data in real time. Thanks to that real-time understanding, the platform intelligently automates accounting, financial reporting, and analysis—surfacing strategic insights that help leaders make smarter, faster decisions. Its microservice architecture lets new capabilities plug in as the business grows.
A senior Toptal squad started our four-month MVP sprint on May 1, 2025 . We need the engineer who will watch over that build, keep it safe, and take full technical ownership the moment we launch .
Requirements :
Why this role matters
You will be Engineer #1 .
What you’ll do
Focus Your mission
Project management Run weekly sprint reviews with Toptal, clear blockers fast, and keep everyone on schedule.
Hands-on coding Ship clean features in TypeScript / Node, Next.js, and / or Python ; refactor for speed and reliability.
AI engineering Plug in and fine-tune GPT-4o (and future models). Build retrieval pipelines so every answer cites real data.
Security champion Enforce least-privilege IAM, encryption everywhere, and robust audit logging—no shortcuts.
Troubleshooting & reliability
Monitor logs, debug incidents, run blameless post-mortems, and keep uptime high.
Team building Write job specs, hire within our time-zone band, mentor engineers, and create healthy remote habits.
Must-have skills & experience
Nice-to-haves
Other
PTO schedules can be flexible. It can be a mixture of local holidays, US holidays and other time off requests.
Ready to build—and then own—the cloud that powers tomorrow’s superintelligent finance platform?
Engineer • Buenos Aires, AR