Senior Software Engineer

About Us Marble is building an AI-powered tax assistant and preparation platform that transforms how accounting firms and their clients handle tax season. We’re targeting the pain points of mid-to-large size accounting firms with intelligent tools designed to streamline complex tax workflows. We’re early stage, highly collaborative, and deeply focused on solving real, high-impact problems for our customers. About the Role We’re hiring a Senior Software Engineer to help build the core product experience of our AI-first tax platform. As an early hire, you'll play a pivotal role in shaping the core architecture and features of our innovative AI-powered tax platform from its inception. This is a unique opportunity to contribute significantly to a fast-paced, AI-first startup, working across our applications to build a robust, intelligent, and intuitive user experience that will redefine tax preparation. If you thrive in dynamic environments and are passionate about leveraging AI tools to solve real-world problems, we want to hear from you. What You’ll Do - Be at the cutting-edge of building the AI-first tax prep platform of the future - Focus on building out our core user experiences - Work closely with the founding team to build out our product roadmap - Apply our AI-driven tax data throughout our platform - Be comfortable operating across our entire stack and product lifecycle end-to-end What We’re Looking For - You have experience building and scaling user-facing web apps - You’ve worked with a variety of web frameworks (frontend and backend) - You have strong product intuition and attention to detail - You love being focused on solving customer problems and delivering the most value to them Bonus Points - Working with AI products and tools - Working with ETL pipelines or managing data at scale - Working at fast-paced startups with product-led growth - Experience in the tax, accounting, or fintech space Tech we use - Frontend: React, Remix (React Router) - Backend: Typescript, Node.js (Fastify), Postgres, Weaviate - Infra: AWS, Kubernetes, Terraform, Airflow Why Join Us? - Build the tax prep platform of the future by making sense of vast amounts of tax data - Work at the forefront of applying the latest AI strategies to solve real, high-value problems - Build from 0 -> 1 alongside a team that values autonomy, pragmatism, and rewards self-initiative - Highly competitive compensation, equity, and benefits Compensation Range: $180K - $250K Originally posted on Himalayas