Open Opportunities
Akka.NET/Proto.Actor/Rx.NET & Stateless FSM Specialist - Backend .NET/C# Developer for Quant Trading & FinTech (Contract)
Location:
Remote - Contract
Job Description:
We are seeking a backend developer with expertise working in Akka.NET, Proto.Actor, Rx.NET, and Stateless FSM frameworks/Actor models, to lead the development of sophisticated quantitative algorithms and high-frequency trading execution systems. Your expertise will extend to work on projects such as DeFi/crypto arbitrage trading, high-frequency market making, and cutting-edge automated trading systems.
A high level of proficiency in .NET/C# development, coupled with significant API experience, is required.
Knowledge of the Actor Model and its practical application in distributed systems, along with experience implementing Finite State Machines for managing complex workflows.
Qualifications:
Specialized expertise in Akka.NET, Rx.NET, Proto.Actor and Stateless FSM frameworks is required.
Proficiency in .NET, encompassing both VB and C#, is a fundamental requirement. Additional languages such as Python, R, or C++ are a definite plus.
Significant expertise in FIX, REST, and WebSocket APIs, demonstrated by proven experience in real-time data stream integration.
Proficient in SQL Server Development, encompassing the design and optimization of databases for peak performance.
Previous engagement with multi-threaded parallel processing, adeptness in solving concurrency/locking issues, and experience in benchmarking with BenchmarkDotNet, and/or validation with XUnit test coverage.
Ideally some experience with data analysis, manipulation, and visualization libraries (e.g., Pandas, NumPy, Matplotlib).
DevOps & Version Control experience in Git, Docker, Jenkins, or other solutions is highly beneficial.
Familiarity with technologies such as DevForce (ORM), PostMan, and Qlik Sense is also highly beneficial.