Senior Fullstack Engineer

About the Role We're a Series A/B AI-native financial planning and analysis (FP&A) SaaS company empowering finance teams with on-demand data, deeper insights, automated reporting, and seamless spreadsheet integrations. With a team of 30–50 people, you'll be joining at the ground floor — working closely with senior technical leadership and across multiple product engineering teams to build scalable, high-impact software. We're looking for a Senior Fullstack Engineer who thrives in a fast-moving, collaborative environment and is excited about AI-focused product work. We're open to strong fullstack generalists as well as engineers who skew heavily toward the frontend. What You'll Do Partner directly with technical leadership and teammates to prioritize and execute on the product roadmap. Design, develop, and take ownership of complex features and software components end-to-end. Deliver robust, scalable, and well-tested code across the stack. Help define and establish engineering best practices, laying the foundation for a high-performing team culture. Collaborate closely with Design and Operations teams to continuously improve the product. What We're Looking For Must-haves: Proficiency with TypeScript and JavaScript in a full-stack context — frontend and Node.js backend. Hands-on experience with React for frontend development. Experience with BigQuery for data analytics and querying large datasets. Hands-on experience deploying and managing applications on Google Cloud Platform (GCP) . True fullstack capabilities or a strong frontend-leaning profile with solid backend awareness. Nice to haves: Experience with MongoDB as an application database. Enthusiasm for AI-focused engineering across multiple product teams. Strong collaboration skills when working alongside senior technical leadership and cross-functional stakeholders. 5–10+ years of relevant software engineering experience. Compensation & Benefits Salary: $150,000 – $220,000 USD annually, depending on experience and location. Visa sponsorship is available. Location This role is fully remote , open to candidates based in the United States or Canada .