Senior Frontend Engineer

Senior Frontend Engineer 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 frontend engineer to shape the user experience of Rillet's industry-defining accounting and finance software. You'll join a growing engineering team and work closely with the CTO, product, and design to build intuitive, high-performance interfaces that finance professionals love to use. We're looking for teammates who value in-person collaboration and are within commutable distance of our NYC or San Francisco offices (or willing to relocate). Team members are required to work in-office Tuesdays and Thursdays, plus one additional flexible in-office day. Certain roles may require additional in-office time based on function. WHAT YOU'LL DO - Lead technical decisions for frontend architecture, driving discussions around component design, state management, and performance optimization - Shape Rillet's frontend technical strategy and roadmap, identifying opportunities for innovation in user experience and interface scalability - Partner with product managers, designers, and finance experts to influence product direction, advocating for user experience and balancing design vision with technical feasibility - Drive customer research initiatives, translating user feedback into frontend requirements and championing accessibility and usability in engineering decisions - Establish and champion continuous delivery practices for frontend deployments, mentoring team members on deployment strategies and ensuring reliable, frequent releases - Lead by example in test-driven development and automation, building robust testing frameworks for UI components and fostering a quality-first culture - Own frontend performance and user experience excellence, implementing monitoring solutions, optimizing bundle sizes and load times, and ensuring exceptional interface responsiveness - Mentor frontend engineers on the team, conducting code reviews, and raising the technical bar across the organization WHO WE'RE LOOKING FOR - 5+ years of frontend engineering experience with a Bachelor's degree in Computer Science, including a proven track record leading large-scale frontend project ... (truncated, view full listing at source)