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1,155 c engineer jobs at 427 companies in New Rochelle, NY

5d
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Principal C Engineer
Hyderabad or New York City or Chicago or London or Singapore or Tokyo or Hong Kong
HybridFull Time
Pico
Pico: Provides managed infrastructure and data services to financial markets.
10+ YOEBSc/MSc in relevant engineering, 10+ years' relevant experience including 5+ in electronic trading, strong C on Linux, capital markets and FIX knowledge, high-performance and multithreaded systems, testing and Jenkins.
C, Linux, FIX, Jenkins, gdb, valgrind, Python, Java, Wireshark
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3mo
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C++ Developer
Jersey City, New Jersey, United States
$180k-$220k/yr RemoteFull Time
Tradeweb Markets
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.
C++, Git, Linux, Windows, Multithreaded programming, Network Programming
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2d
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C++ Developer
New York City, New York, United States
$61k-$104k/yr OnsiteFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
Strong C++ and VC++ proficiency; Linux, Unix, shell scripting, database migration, MKS Toolkit, Orbix, and AIX C++ compiler experience. Strong problem-solving, communication, and Agile teamwork skills.
C++, VC++, Linux, Unix, shell scripting, GitHub, GitHub Actions, Bamboo, CloudForge, Splunk, AWS CDK, MKS Toolkit, Orbix, AIX C++ compiler
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1mo
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C# Developer
London or New York City or Europe or Asia
HybridFull Time
Talan
Talan: Provides international consulting and technology transformation services.
Strong C#/.NET development experience, Redis Cluster, TDD and automated testing, CI/CD pipeline experience, distributed/real-time systems knowledge, strong CS fundamentals and stakeholder communication.
C#, .NET, Redis Cluster, Rx .NET, TDD, CI/CD
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3mo
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Software Developer C/C++ (Fintech / Payments)
New York, New York, United States
$120k-$130k/yr HybridFull Time
Windcave
Windcave: Global payment technology.
5+ YOE5+ years C++ experience; legal working rights in the United States.
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1w
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C++ Software Engineer
Chicago or New York City
$175k-$225k/yr OnsiteFull Time
IMC
IMC: Global proprietary trading firm and market maker.
2+ YOEBachelor’s or Master’s degree in computer science, computer engineering, or related field; 2+ years using modern C++ in low-latency environments; hardware platform development experience.
C++, ASICs, FPGAs
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1mo
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Junior C++ Developer
New York or Chicago or London
$150k-$200k/yr OnsiteFull Time
Balyasny Asset Management
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.
C++, CI/CD, Order Management System (OMS)
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1mo
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Junior C++ Developer
Chicago or London or New York
$150k-$200k/yr OnsiteFull Time
Balyasny Asset Management
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.
C++, CI/CD
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2mo
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C++/ Python Developer – Algo & Analytics
Great Neck, New York, United States
$100k-$110k/yr OnsiteFull Time
FlexTrade Systems
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.
C++, Python, UNIX, FlexStrategy Server
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1w
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Senior I&C Engineer, Water/Wastewater
Chicago or New York City
$108k-$162k/yr HybridFull Time
TYLin
TYLin: Engineering and design services for transportation and building infrastructure.
10+ YOEPE required; BS in Electrical or Mechanical Engineering and 10–15 years of relevant industrial engineering consulting or controls integration experience. Water/wastewater experience preferred.
SCADA, HMI, PLC, DCS, Rockwell, Siemens, Modicon, General Electric, WonderWare, IFIX, RS View, Intellution, P&ID
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2mo
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Rates & Credit C++ Engineer
New York or London
$175k-$350k/yr OnsiteFull Time
Citadel Securities
Citadel Securities: Global market maker providing liquidity for financial markets.
Production C++ development experience, strong knowledge of rates/credit/fixed-income products, multi-threaded and distributed systems expertise, experience building trading/pricing/risk systems, and ability to partner with traders and quantitative researchers.
C++
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4h
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Senior Substation P&C Engineer
Syracuse or New York City or Troy or Jersey City or Oradell or Portsmouth or Pittsburgh
$130k-$170k/yr HybridFull Time
WSP
WSPToronto Stock Exchange: WSP: Provides engineering, design, and environmental consultancy services globally.
7+ YOEBachelor’s degree in electrical engineering, 7–10 years of relevant experience, EIT certification, and proficiency in substation protection and control design, AutoCAD Electrical, MicroStation, and engineering calculations.
AutoCAD Electrical, MicroStation, SCADA, IEEE, NESC, NERC
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1mo
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Senior Software Engineer, C++
Amsterdam or New York City
$185k-$225k/yr OnsiteFull Time
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++, Rust, Python, TypeScript, FIX, WebSocket, HTTP, TLS
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2w
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I&C Engineer
Cambridge or New York
$100k-$180k/yr HybridFull Time
Alva Energy
Alva Energy: Developing standardized upgrades to increase existing nuclear power output.
5+ YOEBachelor's degree in engineering,5+ years I&C experience,3+ years in power generation or regulated facilities,PLC/DCS programming,hardware design,testing,commissioning,and ability to travel to project sites.
Ovation, Allen-Bradley ControlLogix, Siemens S7, Python, C/C++
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3mo
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C# Engineer - Excel Platform, Equity Research Technology
New York, New York, United States
$175k-$250k/yr OnsiteFull Time
Millennium Management
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
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1w
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Senior Developer
New York City, New York, United States
$150k-$210k/yr OnsiteFull Time
Intercontinental Exchange
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.
C, C++, Linux, Python, Perl, Bash, Coverity, Valgrind, gcov, TCP/IP, Claude Code, Codex, Cursor
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4w
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Software Engineer (C++/C#)
Boston or Salt Lake City or San Francisco or New York City
RemoteFull Time
Databento
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.
C++, C#, Java, lldb, gdb
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3w
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Senior C# Developer with SWAP OR Equities Experience
New York, New York, United States
$140k-$160k/yr OnsiteFull Time
Synechron
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
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2mo
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SVP Senior C++ Market Data Engineer
Jersey City, New Jersey, United States
$177k-$265k/yr HybridFull Time
Citi
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.
C++, Aeron, Linux kernel
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3mo
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I&C Hardware Engineer II (Windsor, CT, US, 06095)
Windsor or Warrendale
$69k-$87k/yr HybridFull Time
WECTEC Staffing Services
WECTEC Staffing Services: Provides technical staffing and contingent labor for energy industries.
3+ YOEBachelor's in Electrical Engineering; knowledge of analog/digital circuit design; awareness of field devices; experience with AutoCAD/3D modeling; team collaboration; 3+ years experience.
AutoCAD, 3D Modeling, Electrical Design
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