Senior Software Engineer

Role Summary

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 thrive in dynamic environments and are passionate about leveraging AI tools to solve real-world problems, we want to hear from you.

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

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

About the Company

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.

• 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