Argentina onlyLooking for a Senior Engineer who owns the “last mile” of engineering: deployments, availability, infrastructure reliability, and production quality.
This is not a junior role and not ticket-pushing.
You will work directly with the CTO and core engineering team to make sure new features ship reliably and quickly.
What you’ll own
- CI/CD deployments (CircleCI)
- Terraform + AWS infrastructure
- UAT and production environment reliability
- Monitoring, configuration, and automated testing pipelines
- Debugging last-mile issues before production
- Keeping environments stable and clean (no broken UATs)
- Helping move from “always testing” to “shipping”
What you’ll build
- Technical integrations, e.g. Single Sign-On, market data, and client data
- Internal tooling to improve quality and velocity
- Automation to reduce manual work and weekend releases
- Playbooks and rollback processes to de-risk production
Tech stack
- React / Python / ClickHouse / Terraform / AWS / CircleCI / Celery / Rabbitmq / AI (MCP/LLMs)
- Real-time streaming data and analytics
- High-sensitivity production environments (financial firms)
Who you are
- Senior engineer (not junior, not generalist)
- Owns problems end-to-end, not just tasks
- Enjoys building infrastructure and automations for internal and customer use
- Generates new product ideas
- Can ship without babysitting or hand-holding
- Strong communication, high accountability
- Enjoys small-team autonomy, zero bureaucracy
- Comfortable being the person who “makes it work”
- Curiosity about financial markets, including crypto, currencies, and fixed income.
- Nice to have
- Frontend and backend development experience
- Experience with financial data or high-sensitivity systems
- Culture & Process
- Fully remote
- Annual on-site meeting (NYC)
- UAT and production releases happen outside trading hours, but the goal is automation, not heroics
United States
