Software Development Engineer in Test (SDET)

Repay is a fast‑growing, publicly traded fintech company offering modern payment solutions such as credit/debit processing, ACH, instant funding, and mobile bill pay.

We’re hiring an experienced Software Development Engineer in Test (SDET) to help expand our core payment platform. In this role, you will develop testing tools, improve test coverage, and act as a subject‑matter expert within a small, agile team. Experience with diverse tech stacks and adaptability are key, as our systems evolve quickly.

Responsibilities

• Developing and supporting code for a homegrown test harness/framework, becoming a subject‑matter expert on the platform.
• Collaborating with Quality, Development, and Product to evaluate gaps in test coverage and ensure high‑quality releases on a regular cadence.
• Developing automated test solutions for unit, system, integration, performance, data...