Role Overview
We are an established IT services company delivering technology solutions to clients in the banking and financial services sector. We are looking for a Professional / Senior C# Developer to design, develop, and maintain high-quality software solutions for a major banking client.
This role is hands-on and delivery-focused, operating within a regulated banking environment while remaining part of a collaborative, engineering-led IT organisation.
Key Responsibilities
Design, develop, and maintain applications using C# and .NET (.NET Core / .NET 6+)
Contribute to solution design in collaboration with senior and lead developers
Build and consume RESTful APIs and backend services
Write clean, maintainable, and well-tested code
Participate in code reviews and technical discussions
Ensure adherence to security, compliance, and quality standards required by banking clients
Work closely with QA, DevOps, and business stakeholders
Support production systems and contribute to issue resolution when required
Requirements
Required Skills and Experience
Strong commercial experience with C# and the .NET platform
Solid understanding of object-oriented programming and clean code principles
Experience developing enterprise or large-scale applications
Good knowledge of relational databases (e.g. SQL Server, PostgreSQL, Oracle)
Experience building and consuming RESTful services
Familiarity with version control systems (Git) and CI/CD pipelines
Comfortable working in regulated or security-conscious environments
Strong analytical and problem-solving skills
Nice to Have
Previous experience working in banking or financial services projects
Exposure to cloud platforms (Azure preferred)
Experience with automated testing frameworks
Familiarity with microservices or distributed systems
Experience working in agile delivery teams
Benefits
What We Offer
Competitive salary and benefits package
Hybrid working model with London as primary client location
Opportunity to work on complex, business-critical banking systems
Supportive engineering culture focused on quality and continuous improvement
Clear development path toward senior technical or lead roles