Rillet
AI-native ERP
SeniorSoftwareEngineer
Neural analysis suggests this role is
optimal for Senior candidates.
“Senior Software Engineer at Rillet. Skills: Backend, Fullstack, AI. Own features and systems end-to-end. Shape what we build”
Industry & Context.
commutable distance of NYC or San Francisco offices, willing to relocate, work in-office Tuesdays and Thursdays, one additional flexible day
What They're Looking For.
Must Have
5+ years of software engineering experience, track record of leading large-scale projects, architecting scalable systems, Backend-focused fullstack engineer, Actively incorporates AI tools into your day-to-day workflow, product instincts, habit of thinking about user impact
Nice to Have
Background in fintech, ERP, or accounting software, Prior experience working in a high growth startup, Experience with modern web frameworks, TypeScript experience a plus, Familiarity with CI/CD, observability tooling, and production reliability practices
What You'll Do.
Own features and systems end-to-end
Advocate for technical tradeoffs
Set the bar for engineering quality
How You'll Work.
Team & Collaboration
Partner with product, design, and finance experts; code reviews; hands-on collaboration
Full Job Description
WHAT WE DO Rillet serves accounting and finance teams. Our customers are the financial brains of their companies. Our job is to help them run the numbers with impossible speed, accuracy, and insight. Rillet is an AI-native ERP that can drive a zero-day close. We are different because of our unified source-of-truth data model, hundreds of best-in-class native integrations (Stripe, Ramp, Salesforce, etc), automated & auditable workflows, multi-entity consolidation, and quickly expanding army of specialized AI agents (e.g., accrual, audit, P&L flux, board decks, etc). These earn us a consistently perfect customer satisfaction score https://www.g2.com/products/rillet/reviews. High-growth AI customers like Mercor, and Function Health love our ship velocity, because their financial stack needs to scale as quickly as they do. This huge market is ours to take. We have raised $100M from leading investors (including Sequoia, a16z, Iconiq, Oak HC/FT, and First Round) to help everyone run their numbers at the speed of AI. WHO WE ARE Rillet’s pace is not for everyone. Intelligence is table stakes. To succeed here, you need extreme speed, agency, and flexibility. Successful Rilleteers do not wait for assignments. They internalize a mission, design a strategy, and bring back results that are better, faster, and more creative than a manager could have asked for. Work revolves around our customers. Successful Rilleteers are energized by delivering the most important things, even those that weren’t in the original plan. In this role, you do not need to be an accountant. But you do need to appreciate the value that our customers can create for their own company when we equip them with the perfect financial tools. Successful Rilleteers love powering the financial core of the world’s fastest-growing companies. WHO WE NEED We're looking for an experienced engineer to take on meaningful ownership across Rillet's product and technical stack. You'll work closely with our CTO, product, and d
Applying for this Senior Software Engineer role?
Most applicants get filtered before a human reads their resume. See if yours makes the cut.
How to Apply on Ashby
- Ashby is a fast modern ATS — most applications take under 3 minutes.
- The resume parser is strong; verify parsed experience dates and job titles.
- Custom screening questions are often scored algorithmically — answer completely.
- Location field affects geo-based screening; use your actual metro area.
ANONYMOUS · UNFILTERED
What do employees actually say about Rillet?
Real rants from real employees. Read before you apply.