Posted Jul 24, 2026

[Remote] Backend Engineer

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Note: The job is a remote job and is open to candidates in USA. Unit21 is dedicated to fighting financial crime by building AI tooling for efficient detection and investigation. The Backend Engineer will tackle problems related to distributed systems and large-scale data processing while collaborating with cross-functional teams to create reliable data infrastructure.


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Company Overview

  • The leader in AI Risk Infrastructure for fraud & AML. Detection, investigation, & decisioning in one intelligent solution. It was founded in 2018, and is headquartered in San Francisco, California, USA, with a workforce of 51-200 employees. Its website is https://unit21.ai.

  • Company H1B Sponsorship

  • Unit21 has a track record of offering H1B sponsorships, with 3 in 2025, 9 in 2024, 2 in 2023, 2 in 2022, 4 in 2021. Please note that this does not guarantee sponsorship for this specific role.

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