Senior Full Stack Software Engineer/Technology

Optio Incentives is a global fintech scale-up building software that helps companies design, manage, and operate equity compensation plans. We combine powerful technology with deep domain expertise to help customers stay compliant, run their programs end to end, and deliver a seamless experience to both administrators and plan participants. This is an exciting opportunity to join a fast-growing company and help shape a strong engineering team in a new market from the ground up.

We are hiring experienced engineers who can be a main contributor on a team and, for more senior profiles, contribute across multiple teams and drive larger technical initiatives.

PostgreSQL

TypeScript backend (Node.js and Deno), although we are not tied to these technologies

React frontend

We use AI tools as part of daily workflows. Drive architecture and technical design within your area, making pragmatic trade-offs and raising the quality bar

Improve reliability, correctness, and maintainability through better testing, observability, and operational practices

Mentor other engineers through code reviews, pairing, and technical leadership

For very senior profiles: Senior engineer with strong full-stack capability, or strong backend plus willingness to work across the stack when needed

Strong in modern web development practices, or able to ramp quickly

Comfortable taking ambiguous problems and turning them into clear plans and shipped outcomes

High standards for code quality, production readiness, and long-term maintainability

Fintech experience, or experience building software where correctness and auditability matter

Experience using AI tools effectively in engineering workflows (prompting, evaluation habits, lightweight automation, agentic flows)

Success is defined by value created, not volume shipped