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 searching for a talented and driven Senior Software Engineer to help define and build the foundation of our AI-first tax platform. This is a high-impact role for someone who wants ownership over architecture, technical direction, and core product decisions. You will be working across our user-facing apps and backend services to build a robust, intelligent, and intuitive user experience that will redefine tax preparation.

If you enjoy working through ambiguity with a small team and are passionate about leveraging AI tools to solve real-world problems, we want to hear from you.

Tech we use

- Frontend : React, Remix (React-Router)
- Backend : Typescript, Node.js (Fastify), Postgres, Weaviate
- Infra : AWS, Kubernetes, Terraform, Airflow

Responsibilities

Be at the cutting-edge of building the AI-first tax prep platform of the future; Lead design and implementation of core pieces of our product architecture; Build and scale user-facing experiences across the stack; Be comfortable operating across our entire stack and product lifecycle end-to-end; Mentor engineers and raise the bar on execution as you contribute to best practices

Requirements

You have significant experience building and scaling production web applications; You have an ownership mindset and strong convictions of what it means to build a great product; You love being focused on solving customer problems and delivering the most value to them; You enjoy collaborating in person, whether whiteboarding, pairing, or reviewing designs with teammates

Nice to have

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

Benefits

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; Help shape an early-stage product alongside a pragmatic team that gives you ownership and supports you in taking on new challenges.; Highly competitive compensation, equity, and benefits