Senior Software Engineer in City of London

About Moneycorp

Moneycorp is a leading cross‑border payments specialist, helping businesses and individuals move money seamlessly across the world. Established in London in 1979, we’ve grown into a global financial services company with operations in the UK, Europe, the US, and Brazil. We specialise in supporting Financial Institutions (FIs), SMEs, and High Net Worth Individuals (HNWIs) with innovative and secure financial solutions.

Senior Software Engineer – Payment Evolution Project

Moneycorp is modernising its payments platform, and this role is a key part of that journey. The Payment Evolution Project is focused on containerising and modernising existing applications for Azure deployment. This is a technical migration, not a major functionality rewrite – our goal is to transition to a more scalable, cloud‑native architecture while maintaining stability.

What You’ll Be Doing

• Coaching and mentoring a team of 2‑4 engineers.
• Modernising and containerising existing applications for Azure deployment.
• Building new cloud‑native, event‑driven applications.
• Ensuring applications are cloud‑ready without unnecessary functionality rewrites.
• Evaluating and implementing the right .NET framework version for each application.

Person Specification

Essential

• Strong experience with .NET 6–8 and C#.
• Deep understanding of SQL and relational databases.
• Experience with Azure (or AWS) and cloud‑based architectures.
• Proficiency in Docker and containerisation.
• Strong experience developing and maintaining Web APIs.

Preferred

• Experience in cloud‑native applications using Azure.
• Knowledge of Kafka for messaging and event‑driven processing.
• Experience working with CI/CD pipelines.
• An understanding of WinForms & WCF for maintaining legacy applications.
• Any experience working with Temenos or similar core banking platforms would be advantageous.

Equal Opportunity Statement

We are an Equal Opportunity Employer, actively cultivating an inclusive culture where diversity thrives. We empower colleagues to drive meaningful change within our organisation through initiatives like our DE&I focus groups and value champion network.