3337 IT & Software Developer jobs in the UK
Senior Software Engineer (Back End)
£30,000 - 60,000
VANRATH
Gloucester Street, Belfast
£30,000 - 60,000
Requirements
Must:
- Strong experience designing and building distributed, event-driven, cloud-native systems
- Expertise in .NET technologies (.NET Framework and .NET Core) using C#
- Strong API development experience (REST, GraphQL)
- Solid experience with relational databases (SQL Server, MySQL or similar)
- Experience deploying and managing applications in cloud environments (AWS, Azure or similar)
- Strong understanding of full SDLC including design, development, QA, and production support
- Experience building automated testing solutions for complex systems
- Exposure to microservices and serverless architecture
- Understanding of TDD, BDD, or similar development methodologies
- Knowledge of financial or trading platforms (desirable)
- Experience with FIX protocol (desirable)
- Familiarity with Java, JavaScript, or React (desirable)
- Experience working within Agile/Scrum environments
Responsibilities
- Design and develop distributed, event-driven systems
- Contribute to architectural decisions and technical direction
- Build and maintain APIs (REST/GraphQL)
- Develop cloud-native applications ensuring scalability, security, and high performance
- Work across the full software development lifecycle, from design and proof of concept to deployment and post-release support
- Mentor junior engineers and contribute to best practices
- Drive automation, testing, and DevOps maturity across the team
Description
We are a global leader in financial markets technology and liquidity solutions, seeking to hire a Senior .NET Developer (Back End) to join our established engineering team. This role involves working in a high-performing Agile environment, focusing on critical cloud-native systems for global trading and data platforms. We offer a competitive salary, a hybrid working model with flexible options, performance-related bonuses, and clear career progression opportunities. Our organization is dedicated to engineering excellence, innovation, and continuous improvement, using modern technologies to deliver high-quality, resilient software solutions.
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How many C#.NET Developer jobs are in the UK?
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Which companies are hiring for C#.NET Developer jobs in the UK?
Arctic Shores, SwapTix, Global Exposure, EG On The Move Ltd, HM Land Registry, Metropolitan Police, Southern Housing among others, are currently hiring for C#.NET roles in the UK.
The company with most openings is Experis as they are hiring for 107 different C#.NET Developer jobs in the UK. They are probably quite committed to find good C#.NET Developers.
The company with most openings is Experis as they are hiring for 107 different C#.NET Developer jobs in the UK. They are probably quite committed to find good C#.NET Developers.