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Top C# Jobs in NYC, NY
Blockchain • Software • Cryptocurrency • Web3
As a Senior Software Engineer, you will design and develop key components of Stellar Core, enhance blockchain technology, and collaborate with engineering teams.
Top Skills:
C++Rust
Information Technology • Professional Services • Analytics • Consulting
The Senior C# Developer will lead AI enablement by transforming APIs into an Agent Mesh using C# and the MCP, ensuring secure AI interactions through Gravitee management.
Top Skills:
.NetC#Gravitee Api ManagementModel Context Protocol (Mcp)Oauth 2.1OpenapiPythonSwagger
Database • Analytics
Contribute to and optimize the performance of ClickHouse, assist with debugging, collaborate with teams, and engage with the open-source community.
Top Skills:
C++KubernetesTcp/IpUnix/Linux
Artificial Intelligence • Blockchain • Digital Media • Information Technology
Develop and maintain .NET Core trading systems for Linux with service-oriented architecture and multi-threaded processing. Implement async, lock-free structures and distributed systems, write unit and integration tests, optimize SQL queries, design data structures and algorithms, and work with communication protocols (SignalR, gRPC, HTTP). Use PostgreSQL, Docker, and AWS in the deployment stack.
Top Skills:
.Net CoreAsp.Net CoreAWSC#DockerGrpcHttp(S)JSONMstestNatsNunitPostgresProtobufSignalrSQLXMLXunit
Artificial Intelligence • Blockchain • Digital Media • Information Technology
Remote backend C# developer to build and optimize a high-load spot-exchange matching engine. Improve performance and API throughput, implement business features, write unit and integration tests, work with .NET Core and PostgreSQL on AWS, and apply multithreading, async, and distributed systems concepts.
Top Skills:
.Net CoreAsp.Net CoreAWSC#DockerGrpcHttp(S)JSONLinuxMstestNatsNunitPostgresProtobufSignalrSQLXunit
Database • Financial Services
Develop and optimize ultra-low-latency, high-performance trading infrastructure in modern C++. Implement and tune order execution, market data connectivity, multi-threaded systems, and risk modules. Profile and benchmark real-time systems, collaborate with quants and traders, and maintain robust, fault-tolerant continuous trading operations.
Top Skills:
BenchmarkingCC++High-Performance ComputingLinuxLow-Latency SystemsMarket Data ConnectivityMultithreadingNetworkingOrder EntryPerformance TuningProfilingReal-Time SystemsTcpUdp
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