HiringCafe
Join our community

2,466 c jobs at 928 companies in Fairfield, CT

2mo
Save
Mark Applied
Hide
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.
Job PostingView all
1mo
Save
Mark Applied
Hide
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
Job PostingView all
1mo
Save
Mark Applied
Hide
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)
Job PostingView all
1mo
Save
Mark Applied
Hide
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
Job PostingView all
2mo
Save
Mark Applied
Hide
Senior C++ Engineer
Krakow or Hyderabad or New York City or Chicago or London or Singapore or Hong Kong or Tokyo
HybridFull Time
Pico
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.
C++, Python, shell scripting, makefiles, Linux, gdb, Valgrind
Job PostingView all
3mo
Save
Mark Applied
Hide
Warehouse C
Deep River, Connecticut, United States
OnsiteFull Time
Silgan Holdings
Silgan HoldingsNYSE: SLGN: Manufactures metal and plastic packaging for consumer goods.
Warehouse associate responsible for safe operations, packing, material handling, forklift operation with license, RF scanner usage, and shipping/receiving.
RF scanner, Forklift, Carton erector, Stretch wrapper
Job PostingView all
2w
Save
Mark Applied
Hide
C# .NET Developer
East Haven, Connecticut, United States
OnsiteFull Time
Town Fair Tire
Town Fair Tire: Retailer of brand-name tires and automotive wheel services.
2+ YOE.NET Framework/.NET Core and C# experience, Blazor, SQL Server (2016+), REST/SOAP, Visual Studio, Git, HTML/CSS/JavaScript, web API development, Agile experience.
.NET Framework, .NET Core, Blazor, C#, SQL Server 2016, ASP.NET, ADO.NET, REST, SOAP, Visual Studio, Git, HTML, CSS, JavaScript, JSON, AJAX, Wrike, Jira, bash, PowerShell, cmd
Job PostingView all
1mo
Save
Mark Applied
Hide
A/C Mechanics / Installers
Hicksville, New York, United States
$25-$45/hr FieldFull Time
Slomin's
Slomin's: Provider of home security and HVAC systems services.
5+ YOE5+ years HVAC experience, residential A/C service and installation, valid driver's license, pass background and drug test, strong troubleshooting and technical skills.
Job PostingView all
4w
Save
Mark Applied
Hide
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
Job PostingView all
1mo
Save
Mark Applied
Hide
C# Technical Leader - Warsaw, Poland
Warsaw or London or Bangalore or Hong Kong or Paris or New York
HybridFull Time
Societe Generale
Societe GeneraleEuronext Paris: GLE: Global provider of retail, investment, and private banking services.
7+ YOE7+ years software development experience with strong C# and .NET skills; hands-on with WPF, unit testing; knowledge of Jenkins, Docker, Kubernetes is an asset; Agile/TDD experience and strong leadership and English proficiency.
C#, .NET, WPF, Jenkins, Docker, Kubernetes
Job PostingView all
3mo
Save
Mark Applied
Hide
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
Job PostingView all
1w
Save
Mark Applied
Hide
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
Job PostingView all
1mo
Save
Mark Applied
Hide
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
Job PostingView all
2w
Save
Mark Applied
Hide
Sr P&C Data Scientist
Omaha or New York City or Houston or Albany or Los Angeles or Chicago
$92k-$160k/yr OnsiteFull Time
Brookfield Wealth Solutions
Brookfield Wealth SolutionsNYSE: BNT: Provides wealth protection, retirement services, and specialty insurance solutions.
5+ YOEBachelor's degree in a quantitative field, 5+ years relevant experience, advanced proficiency with SQL and Python or R, P&C insurance pricing/analytics experience preferred, strong analytical and communication skills.
SQL, Python, R
Job PostingView all
2mo
Save
Mark Applied
Hide
Actuarial P&C Senior Associate
Atlanta or Chicago or New York or Philadelphia or Houston or McLean
OnsiteFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
3+ YOE3+ years P&C actuarial experience, bachelor’s degree required, passed two actuarial exams, strong Excel/Access skills, ASA/ACAS preferred, authorized to work in the U.S. without sponsorship.
Microsoft Excel, Microsoft Access
Job PostingView all
1mo
Save
Mark Applied
Hide
Senior Software Engineer, Build Team (C/C++)
United States or New York City
$191k-$260k/yr HybridFull Time
nTop
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.
C, C++, C++11, C++14, C++17, Docker, Kubernetes, API, RESTful, AI/ML
Job PostingView all
1d
Save
Mark Applied
Hide
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
Job PostingView all
2mo
Save
Mark Applied
Hide
P&C Producer - NY - Uniondale
Uniondale, New York, United States
$100k-$200k/yr OnsiteFull Time
USI Insurance Services
USI Insurance Services: Insurance brokerage and risk management consulting services.
3+ YOEOutside commercial lines sales; 3+ years insurance brokerage sales; property & casualty license; college degree preferred; strong communication and presentation skills.
Job PostingView all
2w
Save
Mark Applied
Hide
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
Job PostingView all
23h
Save
Mark Applied
Hide
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
Job PostingView all

Explore Jobs

Expand Your Job Search