Principal C# Developer - SGI
The Source
Charing Cross, United Kingdom
yesterday
Role details
Contract type
Temporary to permanent Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
EnglishJob location
Charing Cross, United Kingdom
Tech stack
.NET
ActiveMQ
C Sharp (Programming Language)
Relational Databases
Document-Oriented Databases
Microsoft SQL Server
MongoDB
Openshift
Standard Sql
.NET Core
Containerization
Kubernetes
Kafka
Api Design
Microservices
Requirements
- Leading solution design and hands-on development in C# / .NET
- Working across MongoDB, SQL Server, and enterprise messaging (Kafka / ActiveMQ)
- Supporting migration to OpenShift/Kubernetes-based container platforms
- Mentoring developers and setting engineering direction
- Applying modern engineering practices SOLID, microservices, contract-first API design
What we're looking for:
- Expert C# / .NET, with strong .NET Core / modern .NET experience
- Proven track record as a senior developer, tech lead, or principal engineer
- Strong document database (MongoDB) and relational database/SQL skills
- Experience with container platforms (OpenShift/Kubernetes preferred)
- Comfortable operating in a regulated, delivery-focused environment
- Financial services background is essential
By applying for this role, you consent to SGI contacting you by telephone regarding recruitment services, market updates, and relevant business opportunities