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About the Role:

We have recently partnered with an exciting fintech payments start-up/scale-up that boasts the strong backing of a prominent UK retail and commercial bank. Their core focus is on delivering cost-effective and rapid payment solutions to customers through handheld card machines, POS systems, and open banking offerings. This presents a unique opportunity to be at the forefront of cutting-edge payments innovation and assume a pivotal role in driving the growth of this dynamic fintech venture.

Currently, they are seeking a skilled backend .Net engineer to join their payments team and take charge of developing business-critical systems. In this position, your responsibilities will encompass building the backend infrastructure, crafting a robust REST API, working with microservices, and implementing software engineering best practices. You will have the privilege of collaborating with talented and experienced engineers, further honing your software engineering expertise, and exploring prospects for career advancement within the organization.

In this role you’ll also have the opportunity to:

  • Create versatile libraries and APIs that can be employed throughout banking operations.
  • Engineer software conducive to enhanced automation in building, releasing, testing, and deploying across all environments.
  • Champion the utilization and exchange of platform components and technologies within our software engineering teams.
  • Supply essential software components to facilitate the delivery of platforms, applications, and services.

Skills you’ll need:

  • Production experience using C#, .Net, Microsoft SQL Server, and Azure. Additionally, experience with on-premises to cloud migration is essential.
  • Knowledge of API hosting options and preferences.
  • Proven experience in maintaining and administering SQL databases.
  • Proficient in test driven development alongside automated test frameworks (e.g., Nunit, XUnit), Mocking (e.g., Moq), stubbing and unit testing tools (e.g., Coverlet)

Tech Stack: C#, .Net, Microsoft SQL Server, and Azur

What’s on Offer:

  • ~75K + 20% value add + bonus (discretionary)

Software Engineer

London/Hybrid – 1 day per week in office

Phone: 0207 265 7800

Email: Ja@redcat-digital.com

RedCat Digital are acting as an employment agency in relation to this vacancy. To find out more about RedCat’s Privacy Policy and how your application is processed, please visit the following page: Privacy Policy. We are committed to creating a diverse and inclusive environment for ourselves and our clients. All qualified applicants will receive consideration for employment without regard to race, colour, religion, gender, gender identity/expression, sexual orientation, natural origin, genetics, disability, or age.

Joseph Alfieri


ja@redcat-digital.com