Senior Software Engineer

Central Parking • United Kingdom, United Kingdom • Posted June 13, 2026

About the Role

NMI is a leading provider of payment gateway solutions, specializing in card-present solutions and payment processing. Our innovative technologies empower businesses to securely accept payments and optimize transaction processes. With a focus on reliability, security, and innovation, we continuously push the boundaries of what's possible in the payments industry.

We are seeking an experienced Software Engineer to join our Payments Processing group. This group focuses on developing and maintaining world-class payment solutions, including PIN pad and card reader integration and processor/acquirer connectivity.


The ideal candidate:


The ideal candidate is a highly skilled software engineer with deep expertise in one or more of the following domains:

  • Backend development (C#/.NET)

  • Mobile SDK development for Android (Java/Kotlin) or iOS (Objective-C/Swift)

    • You don’t need to be an expert in all these areas, but you should b...