Middle Office Sr Developer

Our client is seeking a Senior Developer with 10 years of experience to lead the design, development, and support of innovative software solutions within a fast-paced capital markets environment on their Middle Office team.
Responsibilities & Qualifications

• Lead, architect, and develop innovative software solutions; manage design reviews, code quality, and testing standards
• Provide Level 3 production support including diagnosis, investigation, and resolution of critical issues; coordinate across development, business, infrastructure, and vendor teams
• Follow established deployment processes to implement, test, and configure code changes in production environments
• Pro-actively collaborate within a global development team to deliver robust, scalable solutions
• Mentor junior developers and contribute to best practices in legacy platform modernization
• Design and optimize solutions using multi-threading, async programming, and SOLID architectural principles
• Work with Front Office Trading Platforms, FIX protocol, and capital markets instruments including equities, swaps, and corporate actions

Requirements

• 10 years of software development experience with demonstrated expertise in C# and .NET
• Advanced proficiency in SQL and Microsoft SQL Server; strong understanding of database design and optimization
• Expert-level knowledge of multi-threading, async programming, and SOLID principles
• Proven experience with FO Trading Platforms, FIX protocol, and capital markets domain (equities, swaps, corporate actions)
• Experience working with legacy platform programming and modernization initiatives in financial services
• Strong problem-solving skills with the ability to diagnose and resolve complex production issues
• Excellent communication skills and ability to work collaboratively across global teams
• C experience is a plus