Senior Software Engineer / Team Lead (Windows C / C++, C#) London to £115k FTC Are you a skilled C++ Software Engineer with technical / team leadership skills looking for a new opportunity? You could be progressing your career in a senior, hands-on role at a global market data provider. As a Senior Software Engineer / Team Lead you will head-up an Agile team (5 engineers) focussed on building and maintaining Exchange Connectivity software systems that require real-time and low latency, maintaining data feeds and developing key underlying transport protocols for data transmission. The platform has been built with C++ and C# deploying to AWS and requires high scalability and low latency - they currently handle 40 billion messages per day. You'll remain hands-on with approximately a 50/50 split between development and technical / team leadership; you'll coach and mentor the team, developing others and providing project leadership. Location / WFH: You'll join colleagues in the City office three days a week with flexibility to work from home the other two days. Please note this is a 12 month Fixed Term Contract. About you: You have C / C++ development skills on Windows OS, C# skills would also be of benefit You have full software development lifecycle experience You have a good knowledge of networking protocols e.g. TCP/IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design Patterns You're collaborative with great communication skills, happy to mentor and develop others What's in it for you: *Please note this is a 12 month Fixed Term Contract, with full benefits* As a Senior Software Engineer / Team Lead you'll receive a competitive package: Salary to £115k bonus 25 days holiday Pension Life Assurance and Income protection Private Medical and Dental care Gym subsidy and wellness apps Cycle to work scheme Ability to buy stock options Family leave and sabbaticals Continuous training and career development including personalised budget Apply now to find out more about this Senior Software Engineer / Team Lead (Windows C / C++, C#) opportunity.