Original listing text, shown exactly as published by the company.
What You'll Do
- Own AI features end-to-end: from designing agentic workflows and RAG pipelines to the infrastructure that runs them in production at scale.
- Work on genuinely hard problems: financial data is structured, high-stakes, and unforgiving, making it one of the more interesting domains to apply LLMs to.
- Build the evaluation frameworks and experimentation loops that turn good models into reliable, production-grade systems.
- Partner directly with product and domain experts to push the frontier of what AI can do inside an ERP, not just what's been done before.
Who We're Looking For
- 3+ years in a technical role with a strong foundation in backend systems, APIs, and cloud infrastructure
- 2+ years shipping production AI systems with real users and real stakes, not research or prototypes
- Hands-on experience with production LLM applications: RAG pipelines, agentic systems, or structured extraction
- Proficiency in Python and comfort working across the full stack to deliver end-to-end features
- Strong product instincts and a habit of thinking about us
er impact, not just technical correctness
- Drawn to hard, ambiguous problems and energized by building in an environment where the playbook is still being written
Bonus Points
- Background in fintech, ERP, or accounting software
- Experience with fine-tuning or training models, not just inference
- Familiarity with Python, Kotlin, Java, or TypeScript
- Experience building AI systems that operate on structured financial or transactional data
Life at Rillet
- Competitive Pay & Benefits: Backed by world-class investors, we offer strong salaries plus equity so you share in our success. We've got you covered with top-tier health and dental insurance, premiums partially or fully covered for you, plus 90% coverage for dependents.
- Room to Grow: We're building a team of ambitious, high-performing people who will grow with the company. As Rillet scales, so will your role, responsibilities, and compensation.
- Flexibility That Works: Take the time you need with flexible PTO and 9 company-wide holidays. We value both the flexibility of remote and hybrid work and the creativity and energy that comes from in-person collaboration at our hubs in San Francisco, NYC, and Barcelona.
- Build Real Connections: Great work happens when people connect. Join us for team offsites in incredible locations, our team has bonded everywhere from New York and San Francisco to Toronto, Italy, France, and beyond.
