Senior Software Engineer, Product
💼 Full-time🗓 2026-06-24
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## About the company
Government technology has failed the public for decades, and Americans have been conditioned to expect websites from the 90s for essential public services.
Kaizen exists to strengthen trust in American public services by building technology that residents and public servants are proud to use. We partner with local, state, and federal agencies to replace legacy systems with modern, AI-native software that is worthy of the people they serve. We started in outdoor recreation, and now we're building toward something much larger — the software layer that powers how Americans access any government service.
Our platform already reaches 40 million residents across 50+ agencies in 17 states.
Founded in 2022 and based in New York City, Kaizen has raised $35 million from NEA, a16z, Accel, 776, and Carpenter Capital. We're builders, designers, and operators who believe that beautifully designed software shouldn't be a luxury in government. It's how you earn trust back.
## The Role
Most government software was built for compliance, not for the people who use it. Kaizen is changing that — and the engineers who work here are the reason it's possible. At the senior level, this role carries more than code: you're shaping how AI-native features get designed, scoped, and shipped across a platform that millions of Americans touch when they need something from their government. You'll be one of a small number of engineers with direct influence over what gets built and how — setting technical direction, mentoring teammates, and driving decisions that stick.
## Location
This is a hybrid role based out of our New York City HQ. Candidates must reside in New York or be able to commute to New York City to work out of our office at least three times a week (Tuesdays - Thursdays).
## What You'll Do
- Architect and ship full-stack features end-to-end — from scoping and technical design through build, iteration, and production
- Lead the development of AI-powered product surfaces: intelligent intake flows, real-time constituent assistants, automated case routing, agency operator dashboards
- Set technical direction and raise the bar on code quality — your decisions become the patterns the rest of the team builds on
- Engage directly with federal agency stakeholders to translate messy real-world requirements into clean, shippable product
- Own platform reliability and performance at government scale — real SLAs, real users, no abstraction layer between you and accountability
- Mentor earlier-career engineers through code review, pairing, and direct technical feedback
## What You'll Bring
- 5+ years of professional engineering experience, with a track record of owning complex features and systems — not just executing on them
- Deep fluency in React / Next.js and Node.js / TypeScript / Postgres — fast, not just functional
- AI coding tools (Cursor, Copilot, Claude) are already baked into how you work — you've shipped with them, and you move measurably faster because of them
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