Tradeweb MarketsNasdaq: TW: Operates electronic marketplaces for fixed income and derivatives trading.
2+ YOE2-5 years in C++ programming; college degree in computer science or related field; strong C++ knowledge; experience with Git; able to work independently and in a team.
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
Strong C# and .NET Core experience with Web API, REST APIs, microservices, CI/CD, Git, DevOps tools, SQL or NoSQL, EF Core, and unit testing. Cloud and container experience preferred.
Krakow or Hyderabad or New York City or Chicago or London or Singapore or Hong Kong or Tokyo
HybridFull Time
Pico: Provides managed infrastructure and data services to financial markets.
4+ YOEBachelor's in Computer Science/Engineering (2:1) or equivalent, 4+ years development experience, expert C++ on Linux, Python, shell scripting, makefiles, multithreading, automated testing, gdb/Valgrind, and IP networking knowledge.
Balyasny Asset Management: Global multi-strategy investment firm managing diverse financial assets.
Strong foundation in algorithms, data structures, distributed systems, and software design; proficiency in low-level C++; familiarity with automated testing and CI/CD; strong communication and collaboration skills.
Balyasny Asset Management: Global multi-strategy investment firm managing diverse alternative asset classes.
Strong foundation in algorithms, data structures, distributed systems, and software design; desire to learn low-level C++; familiarity with automated testing and CI/CD; excellent communication skills.
Flow Traders: Provides liquidity and market making across global financial markets.
5+ YOE5+ years C++ development experience, strong algorithms and multithreading skills, BSc/MSc/PhD in CS or Mathematics, experience with low-latency systems and exchange connectivity.
C# Engineer - Excel Platform, Equity Research Technology
New York, New York, United States
$175k-$250k/yrOnsiteFull Time
Millennium Management: Global alternative investment firm managing diverse investment strategies.
5+ YOE5+ years Excel add-in development in C#, experience with Excel-DNA/VSTO/COM, ASP.NET Core Web API, CI/CD and Windows Server/IIS deployments, Python, AI/LLM concepts, and strong analytical and communication skills.
C#, Excel, Excel-DNA, VSTO, COM, ASP.NET Core Web API, REST APIs, CI/CD, Windows Server, IIS, Linux, Python, AI/LLM, Office.js, VBA, Bloomberg
Intercontinental ExchangeNYSE: ICE: Operates global financial exchanges, clearing houses, and mortgage technology.
5+ YOEBachelor's degree in computer science or engineering; 5+ years of C/C++ development on Linux; 2+ years of scripting; networking, multithreading, performance programming, testing, and AI-assisted coding experience.
Senior C# Developer with SWAP OR Equities Experience
New York, New York, United States
$140k-$160k/yrOnsiteFull Time
Synechron: Providing digital transformation and technology consulting for financial services.
5+ YOE5+ years C#/.NET and capital markets experience (equity swaps/synthetic prime) with SQL, messaging, and front-office support; strong communication and problem-solving skills.
C#, .NET, Visual Studio, TFS, JIRA, Microsoft SQL Server, Kafka, Microsoft Excel, Angular, WPF, Windows services, Web Services
FlexTrade Systems: Provider of multi-asset execution and order management trading software.
3+ YOE3+ years software development experience, degree in CS or equivalent, strong C++ and Python skills, UNIX experience, problem-solving, client-facing communication; trading algos and time-series/big-data exposure useful.
Senior Developer I - Full Stack C# Developer (Private Wealth Technology)
New York, New York, United States
$110k-$150k/yrHybridFull Time
Neuberger Berman: Provides global investment management and wealth advisory services.
4+ YOE4+ years C#/.NET development experience, Microsoft SQL Server, Angular, SOAP/REST integrations, Agile experience; degree in CS/Engineering or equivalent experience; strong communication and ownership mindset.
C#, Microsoft .NET, Microsoft SQL Server, Angular, SOAP, REST, XML, JSON, Charles River OMS, Microsoft Azure, Git, CI/CD, GitHub Copilot, Cursor
Senior Developer I - Full Stack C# Developer (Private Wealth Technology)
New York City, New York, United States
$110k-$150k/yrHybridFull Time
Neuberger Berman: Global investment management and wealth advisory firm.
4+ YOE4+ years C#/.NET development (4–8 years preferred), .NET 6+ and Microsoft SQL Server proficiency, Angular, SOAP/REST with XML/JSON, Agile experience, Bachelor's/Master's or equivalent, strong communication and problem-solving.
C#, .NET, .NET 6+, Microsoft SQL Server, Angular, SOAP, REST, XML, JSON, GitHub Copilot, Cursor, Microsoft Azure, Git, CI/CD pipelines, Charles River OMS
Boston or Salt Lake City or San Francisco or New York City
RemoteFull Time
Databento: Provides a pay-as-you-go financial market data platform.
5+ YOEStrong proficiency in C++ and C#, 5+ years software engineering experience preferred, experience with low-latency systems, message parsers, multithreading, and maintaining client libraries.
nTop: Computational design software for high-performance engineering and manufacturing.
5+ YOE5+ years professional C/C++ experience (C++11/14/17), proven work in large-scale C++ codebases, deep knowledge of memory, multithreading, and performance, technical leadership, and experience working in cross-functional teams.
CitiNYSE: C: Global diversified financial services holding.
12+ YOE12+ years building low‑latency, high‑throughput systems with modern C++, experience with real‑time market data, Aeron, UDP multicast, Linux/kernel tuning, NUMA and profiling; Bachelor's in CS/Engineering or equivalent.
Headlands Technologies: A global proprietary trading firm utilizing quantitative algorithms.
Strong C++ ability, fundamentals of software engineering, experience building scalable distributed systems, network programming, and performance optimization; computing degree preferred or extensive professional experience.
LM Studio: Desktop software for running large language models locally and privately.
4+ YOE4+ years building production C++ systems software; strong performance, reliability, and API design; RAII; concurrency and memory management; experienced with profiling and hardware counters.