Data Software Engineer

Salary: $180K - $220K Location Type: Hybrid Employment Type: Full-Time

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About Numeral

Numeral is building the automation backbone for internet commerce, starting with the complex world of sales tax compliance. We handle everything from registration to remittance, delivering a white-glove service so e-commerce businesses can stay focused on growth.

We are one of the fastest-growing companies from Y Combinator’s W23 batch, backed by top-tier investors including Benchmark Capital. Our team has deep experience from companies like Stripe, Airbnb, and Notion, and we're bringing that same level of craft, speed, and ambition to reinventing a long-overdue industry.

Numeral is a small but mighty team. Growth is already significant, meaning every hire will directly shape the company's trajectory. If you're excited about joining as an early team member and want career-defining ownership, we want to meet you.

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Mission

Our mission is to eliminate the administrative and accounting burdens that distract businesses from doing what they love. We aim to be the automation layer that lets internet businesses stay nimble, compliant, and future-proof.

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About the Role

We are looking for a Data Software Engineer to join our founding engineering team. You will help architect, build, and scale the core data systems that power Numeral. This is a foundational role with direct impact on how our product scales, how we handle complex datasets, and how we deliver value to customers.

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Responsibilities

• Design, implement, and scale robust data pipelines using tools like Python, dbt, PostgreSQL, and Snowflake.
• Build and optimize data infrastructure to support analytics, reporting, and product features.
• Collaborate closely with backend engineers, product managers, and operations to ensure data flows are accurate, reliable, and scalable.
• Develop tools and frameworks to automate data quality checks, monitoring, and validation.
• Contribute to engineering best practices, documentation, and team processes as an early team member.

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Qualifications

• 6+ years of strong experience building and maintaining data infrastructure and pipelines.
• Proficiency with Python and SQL.
• Familiarity with data warehouse tools (e.g., Snowflake) and transformation tools (e.g., dbt).
• Experience working with cloud infrastructure, preferably AWS.
• Ability to thrive in a fast-paced startup environment, with a bias for ownership and action.
• Excellent problem-solving and communication skills.

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Bonus Points For

• Prior experience in fintech, e-commerce, or tax/accounting domains.
• Experience working in an early-stage startup.
• Familiarity with CI/CD pipelines and data observability tools.

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Why Join Us?

• Be a core builder in an ambitious, globally minded startup.
• Learn hands-on how to scale international compliance systems.
• Enjoy a flexible, remote-first culture with strong mentorship and ownership opportunities.