Senior Software Engineer

• Partnering with Solution Architects and Principal Engineers to shape technical designs and influence strategic direction
• Taking full ownership of engineering deliverables and driving them from concept to production
• Building and enhancing distributed, event-driven systems using modern .NET technologies
• Designing and developing high-performance REST and GraphQL APIs
• Delivering scalable, cloud-native applications hosted on AWS
• Writing clean, maintainable, well-tested code aligned with industry best practices
• Improving platforms through Proof of Concepts, experimentation and technical innovation
• Contributing across the entire SDLC including design, development, QA and post-release support
• Creating and maintaining automated test frameworks for complex systems
• Communicating progress clearly and proactively removing impediments
• Mentoring other engineers and raising the bar for technical excellence
• Troubleshooting and resolving live issues quickly to minimise business impact
• Driving continuous improvement across systems, processes and engineering standards

• 7+ years commercial software engineering experience
• Strong expertise with .NET Framework and .NET Core using C#
• Proven background developing distributed, cloud-native systems
• Solid experience in API design and development with REST and GraphQL
• In-depth knowledge of relational database design and optimisation using MSSQL or MySQL
• Hands-on experience deploying and managing AWS or Azure cloud environments
• Demonstrable experience building automated testing solutions
• Comprehensive understanding of Agile development practices
• Proficiency with Git and modern engineering workflows
• Excellent problem-solving skills and strong attention to detail

Desirable Skills

• Experience with WPF or desktop application development
• Exposure to financial or trading platforms
• Familiarity with FIX protocol and FIX messaging
• Knowledge of serverless architecture and AWS microservices
• Experience with JavaScript, TypeScript or React
• Understanding of TDD or BDD testing approaches
• Ability to support estimation, planning and user story refinement, * Degree in Computer Science, Software Engineering or a related technical discipline