Senior Software Engineer
Summary
As a Senior Software Engineer, you will design and build full-stack solutions for SMB financial challenges using JavaScript, TypeScript, Node.js, and GCP. You will own the full development lifecycle and help scale engineering processes within an early-stage startup environment.
The Role
We’re hiring 3–4 Senior Software Engineers to help us scale. As part of a small, high-impact team, you will:
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Engage with customers and stakeholders to design solutions for SMB financial challenges
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Own the full software development lifecycle: design, development, testing, and production
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Refine engineering processes, tools, and systems to support scale and productivity
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Shape Affiniti’s engineering culture and contribute beyond your core responsibilities
Ideal Candidate
Seniority
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3+ years as a full-stack software engineer
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Experience at an early-stage startup
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Former founding engineer or startup founder a plus
Work Background
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Prior role at a VC-backed tech/SaaS company or top quant firm
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Strong internships during undergrad
Education
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Bachelor’s degree in Computer Science from a Top 25 CS program
Technical Skills
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Full-stack development (JavaScript / TypeScript, Node.js, Express, GCP)
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SQL database schema design expertise