Software Engineer

Carry•New York, NY

29d•Onsite

About The Position

Carry is on a mission to help our customers grow wealth by paying less in taxes. We use smart strategies, tax-advantaged investing, and personalized planning to get them there. We started with the Solo 401k for self-employed business owners and are rapidly expanding our suite of products across investing and tax. Investing and tax can be opaque and confusing. We believe everyone deserves the same level of strategy, automation, and opportunity— and are building the tools to make that happen. We're looking for a Senior Python Engineer to own and evolve the engine at the core of Carry: Money Movement. You'll help us build, scale, and refine the systems that move millions of dollars across banking, crypto, and retirement products. This role is perfect for a product-minded engineer who loves solving real customer problems end-to-end—from brainstorming product ideas to launching polished features.

Requirements

5+ years of Python development experience in production environments
Experience owning and maintaining live services, including monitoring, alerting, and deployment
Strong experience with relational databases like PostgreSQL
Experience working in Fintech or with third-party API integrations

Nice To Haves

direct experience building money movement or payment systems

Responsibilities

Work in person with our engineering team in our Williamsburg office
Design and build new investment products, including everything from real-time crypto trading to personalized financial plans
Own features end-to-end—writing PRDs, creating TDDs, planning tests, and delivering to production
Build new portfolio analytics and dashboards to help users understand and optimize their investments
Automate key operations workflows so we can scale to thousands of customers
Set the standard for code quality and mentor teammates as we grow

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