About Checkr Checkr is building the data platform to power safe and fair decisions. Established in 2014, Checkr’s innovative technology and robust data platform help customers assess risk and ensure safety and compliance to build trusted workplaces and communities. Checkr has over 100,000 customers including DoorDash, Coinbase, Lyft, Instacart, and Airtable. We’re a team that thrives on solving complex problems with innovative solutions that advance our mission. Checkr is recognized on Forbes Cloud 100 2025 List and is a Y Combinator 2024 Breakthrough Company . Checkr Trust is building safer communities by providing our customers with risk signals about its users. Every year, our team provides insights on tens of millions of users across multiple verticals: online dating, caregiving, car rental, short-term rentals and many more. We acquire, analyze, and deliver insights in smart, scalable ways that help organizations identify and mitigate risk. We are part of the Checkr start-up lab: we operate with the speed of a small startup, while enjoying the leverage and resources of a known technology brand. Since launching, we’ve seen significant growth and we are looking for a Senior Full Stack Software Engineer to play a pivotal role in the continued growth of our startup. You are the right fit if: You have strong product opinions and aren’t afraid to voice them. You are comfortable with ambiguity and rapidly changing priorities. You value in-person collaboration and fast iteration with the team. You know when to optimize for speed versus striving for perfection. You are comfortable working access the entire software stack. You take full ownership—from idea to execution to real customer and business impact.