Software Engineer, Platform

About the role

Rillet is an AI-native ERP designed to help financial teams run their numbers at the speed of AI. We are seeking experienced engineers who can contribute to our rapidly growing tech stack.

Responsibilities

• Own the infrastructure, CI/CD, and developer tooling that keeps our engineering team shipping fast and safely at scale
• Set the technical direction for reliability, security, and compliance — building these in from the ground up rather than bolting them on later
• Shape the design and scalability of our external API, turning it into a competitive asset for customers and partners
• Partner with engineering leadership to define roadmap priorities and translate ambiguous problems into clear technical plans
• Raise the bar for engineering quality through design reviews, mentorship, and hands-on collaboration

Requirements

• 5+ years of software engineering experience with a track record on complex, large-scale projects
• Deep expertise in AWS — this is our primary cloud and you'll own it
• Hands-on experience with CI/CD, observability tooling, and distributed systems
• Comfortable making technical decisions and navigating hard tradeoffs at whatever scope your role demands
• Energized by building in a fast-moving environment where the playbook is still being written

Qualifications

• Experience building or maintaining third-party integrations (ERP, fintech, or similar)
• Background in fintech, ERP, or accounting software
• Experience owning and scaling public-facing APIs
• Familiarity with enterprise readiness (SOC 2, SSO/SAML, audit logging, or similar)
• Kotlin, Java, or TypeScript experience
• Prior experience at a high-growth startup

Skills

• Experience with Svelte 5/TypeScript frontend, Kotlin + Spring Boot backend, PostgreSQL, AWS
• Comfortable making technical decisions and navigating hard tradeoffs at whatever scope your role demands
• Energized by building in a fast-moving environment where the playbook is still being written

Benefits

• Competitive pay ranging from $150,000 to $270,000, plus equity and benefits
• Health and wellness coverage, retirement savings, and a broader set of benefits designed to support you inside and outside of work
• Flexible PTO and 9 company-wide holidays
• Team offsites in incredible locations

Pay

The base salary for this role ranges from $150,000 to $270,000, plus equity and benefits. Exact compensation depends on your skills, experience, location, and background, and the range may be adjusted over time.

Schedule

The team works in-office Tuesdays and Thursdays, plus one additional flexible day.