Senior Product Engineer, Treasury (Elixir)

SENIOR PRODUCT ENGINEER, TREASURY (ELIXIR)

Remote — US-based, working EST hours

ABOUT VIC.AI http://Vic.ai

Vic.ai http://Vic.ai is building the autonomous finance platform for the modern enterprise. We use AI to automate accounts payable and treasury workflows so finance teams operate with more speed, accuracy, and insight — today processing hundreds of millions of invoices a year. We're venture-backed, with teams in Miami, Raleigh, and Oslo.

THE Role

We're looking for a senior engineer with deep Elixir experience to build and scale the core services behind our treasury platform (moves billions in transaction volume). Increasingly that means agent-driven spend: AI agents that initiate corporate expense and travel, plus the infrastructure for them to create and use payment cards — some of the most forward-looking work at the company.

Elixir is the anchor, but we want someone who thinks beyond the backend: an engineer with organized product thinking who can own a problem end-to-end across the SDLC — from shaping the requirement, to the backend service, to the front-end it ships behind, to running it in production. You'll work directly with the founders on product direction, alongside a small, senior team across treasury, product, and data/AI.

What You'll DO

• Design, build, and operate Elixir/Phoenix services — APIs, data pipelines, and async processing.

• Own features end-to-end, from product framing through the front-end needed to ship.

• Treat reliability as first-class on Tier 0/1 systems: observability, monitoring, and operational rigor.

• Use AI-assisted tools (esp. Claude Code) and help shape architecture, practices, and code review.

What We're Looking FOR

• US-based and able to work EST hours — you'll be embedded with an EST-based treasury team.

• 5+ years of professional experience, with strong production Elixir and Phoenix.

• Ships features end-to-end — product framing through front-end — without a handoff.

• Solid grounding in distributed systems, concurrency, and async processing.

• Strong PostgreSQL; hands-on with cloud infrastructure, Kubernetes, and CI/CD.

• Demonstrated, fluent use of AI coding tools (esp. Claude Code) in real day-to-day work.

• Clear communicator across technical and non-technical teams; fluent English.

• NICE TO HAVE

• Python or other backend languages.

• Payments, treasury, or fintech domain experience.

• Event-driven architectures, message queues, workflow orchestration.

• Exposure to AI/ML-powered products.

What WE Offer

• Competitive compensation, meaningful equity and an extensive AI tooling budget.

• Generous PTO and a remote-first, flexible schedule.

• Comprehensive health and wellness benefits.

• Real autonomy and ownership — a direct hand in where payments and treasury go.

• Acceptance and inclusion for everyone is at the heart of our company. We strive for diversity of thought, culture and background, which connects the entire Vic.ai http://Vic.ai community. We are proud to be an Equal Opportunity Employer.