Senior Software Engineer

🏢 Marble Technology Inc. · all Marble Technology Inc. jobs
📍 Canada
📅 Posted 2026-08-08 · via Himalayas
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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 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

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Be at the cutting-edge of building the AI-first tax prep platform of the future

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Lead design and implementation of core pieces of our product architecture

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Build and scale user-facing experiences across the stack

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Be comfortable operating across our entire stack and product lifecycle end-to-end

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Mentor engineers and raise the bar on execution as you contribute to best practices

What We’re Looking For

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You have significant experience building and scaling production web applications

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You have an ownership mindset and strong convictions of what it means to build a great product

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You love being focused on solving customer problems and delivering the most value to them

Bonus Points

- Working with AI products and tools

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Working with ETL pipelines or managing data at scale

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Working at fast-paced startups with product-led growth

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Experience in the tax, accounting, or fintech space

Tech we use

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Frontend : React, Remix (React-Router)

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Backend : Typescript, Node.js (Fastify), Postgres, Weaviate

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Infra : AWS, Kubernetes, Terraform, Airflow

Why Join Us?

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Build the tax prep platform of the future by making sense of vast amounts of tax data

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Work at the forefront of applying the latest AI strategies to solve real, high-value problems

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Build from 0 -> 1 alongside a team that values autonomy, pragmatism, and rewards self-initiative

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Highly competitive compensation, equity, and benefits

Originally posted on Himalayas

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