Senior Software Engineer (Java) is open at Kunai (Remote - United States). The posting gives no salary; similar roles in the United States advertise a median of $190K. Posted on Feb 10, 2026, and still on Kunai’s careers page when we last checked, on Nov 15, 2026.
About the role
You will be embedded across one or more workstreams supporting digital payments engineering, with responsibilities that may include: Scalability, Performance Testing & Validation Design and execute enterprise-grade performance testing strategies for payment processing services, defining frameworks, tooling, and success criteria from the ground up. Identify performance bottlenecks across legacy and modern service…
The opening lines of the posting. The rest is on Kunai’s careers page.
Hiring at Kunai
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