289 c developer jobs at 139 companies in Cornwall, NY
1mo
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C++/ Python Developer – Algo & Analytics
Great Neck, New York, United States
$100k-$110k/yr OnsiteFull Time
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
2mo
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Software Engineer (C#/.NET)
Carlsbad or New York
$101k-$134k/yr OnsiteFull Time
4+ YOE4+ years building scalable distributed systems; strong C# and/or C++; strong CS fundamentals; API design; SQL databases; source control (Perforce preferred).
C#, C++, SQL, Windows Server, IIS, .NET, MSSQL, Perforce
2mo
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Full Stack Engineer (C#/React)
Manhattan, New York, United States
$101k-$134k/yr OnsiteFull Time
3+ YOE3+ years professional web development with C# and React, T-SQL and source control experience; degree in computer science or 3+ years equivalent; strong communication and Agile experience.
C#, MSSQL, JavaScript, TypeScript, React, T-SQL, Perforce, Redis, MongoDB, Elasticsearch, npm, NuGet
2w
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Senior Lead Software Engineering - C++ low latency
Chicago or Plano or Jersey City
$147k-$225k/yr OnsiteFull Time
10+ YOE10+ years software engineering experience, advanced C and C++ skills, cloud-native experience, system design and operational stability expertise, experience with AI-assisted development practices.
C, C++
2mo
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Signal Processing Developer – American Football (C++/Python)
East Rutherford, New Jersey, United States
RemoteFull Time
3+ YOEMSc or PhD in electrical engineering, computer science, or applied math; strong signal processing; proficient in C++ and Python; Linux and Git; several years of experience; US-based with travel.
C++, Python, Linux, Git
2mo
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Software Engineer (C# .NET Framework/SQL Server) - Digitech - Remote
Chappaqua, New York, United States
RemoteFull Time
3+ YOE3-5 years of professional software engineering; strong C#, .NET Framework, SQL Server; remote work ability; Bachelor's in CS or related field.
C#, .NET Framework, SQL Server, Databases, Stored Procedures
2mo
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Embedded Software Engineer
Parsippany, New Jersey, United States
HybridFull Time
2+ YOEEmbedded software development in C/C++, SDLC, DO-178C/DO-254 knowledge, hardware interaction, documentation, and security clearance readiness.
C, C++, Python, C#, MISRA C, JTAG, Coverity, LDRA, Software Development Lifecycle
2mo
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Senior Software Developer - V-Force
New York, New York, United States
HybridFull Time
Strong development skills in C, C++ or Python; systems programming near OS/kernel level; networking fundamentals; Git experience; storage/file-system knowledge a plus; BSc/MSc in CS, engineering, or related field.
C, C++, Python, Git
2mo
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AI Engineer
Salt Lake City or New York or New Jersey or Australia or Canada or France or Germany or Switzerland or Egypt or India or Italy or Netherlands or Peru or Philippines or Singapore or Thailand or United Kingdom or United States
$100k-$120k/yr OnsiteFull Time
5+ YOE5+ years software development (Python, C/C++, Go, Java); 3+ years production ML systems; practical LLM experience (API integration, prompt engineering, RAG, tool-using agents); strong applied statistics and core ML knowledge; AWS cloud infra preferred.
Python, C, C++, Go, Java, Large Language Models (LLMs), OpenAI, Gemini, Llama, Qwen, Claude, RAG, MCP protocol, ECS, EKS, Lambda, S3, DynamoDB, Redshift, Step Functions, SageMaker, Terraform, CloudFormation
1mo
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Software Engineer
Greenwich, Connecticut, United States
OnsiteFull Time
2+ YOEBachelor's in CS/Math/Physics required; 2+ years C++ software development experience with OOP, STL, networking, concurrency, Linux/UNIX and shell scripting; strong communication skills.
C++, C, STL, Linux, UNIX, shell scripting
2mo
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I&C Hardware Engineer II (Windsor, CT, US, 06095)
Windsor or Warrendale
$69k-$87k/yr HybridFull Time
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
1mo
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Application Developer
Bronx, New York, United States
$115k/yr OnsiteFull Time
5+ YOE5+ years .NET development experience with C#, web/client-server development, Microsoft Azure services, Oracle or Microsoft SQL Server, SDLC (Agile/Waterfall), and production support; bachelor’s degree preferred or equivalent experience.
Oracle, Microsoft SQL Server, C#, .NET, .NET (4.5), .NET (4.7), .NET (4.8), .NET Core, MVC, ADO.NET, Web Services, Web APIs, HTML5, CSS, JavaScript, jQuery, Bootstrap, WPF, MVVM, XAML, PHP, ASP, Python, Telerik UI, Node.js, React, Azure App Service, Azure Functions, Azure WebJobs, Azure Logic Apps, Azure Blob Storage, Microsoft Azure DevOps, Microsoft Active Directory, Microsoft SharePoint, Microsoft identity platform
2w
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Senior Developer
Whippany, New Jersey, United States
$110k-$125k/yr OnsiteFull Time
6+ YOE6+ years developing with Blazor, .NET Core/C#, advanced SQL Server, EF Core; experience integrating Azure OpenAI/Coding Agent, building .NET Web APIs, and working with Azure services and CI/CD.
Blazor, .NET Core, C#, SQL Server, Azure OpenAI, Coding Agent, .NET Web API, Entity Framework Core, Azure App Services, Azure SQL, Key Vault, API Management, Azure DevOps, GitHub Actions
2mo
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Software Development Engineer, AWS
Seattle or Arlington or Cupertino or Santa Clara or New York or Astoria or Brooklyn or Carle Place
$144k-$224k/yr OnsiteFull Time
3+ YOE3+ years software development; 2+ years design/architecture; 3+ years building complex systems; proficiency in C#, C++, Java, or Perl; Bachelor's degree.
C#, C++, Java, Perl, Python
1mo
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Senior Software Engineer
Bronx or Sacramento
$125k-$145k/yr OnsiteFull Time
10+ YOEBachelor's in engineering or equivalent, 10+ years embedded real-time software experience, strong C/C++ skills, RTOS experience, Git familiarity, scripting and higher-level language experience, excellent communication and mentoring skills.
C, C++, Git, Bash, PowerShell, Python, Make/Cygwin, C#, PHP, JavaScript, HTML, CSS
3d
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Software Engineer II
Totowa, New Jersey, United States
$87k-$147k/yr OnsiteFull Time
2+ YOEBachelor's in Computer Science or Computer Engineering and 2+ years of software development experience; Secret clearance, C++, C#, Python, RedHat or RTLinux, and electronic systems integration testing required.
C++, C#, Python, RedHat, RTLinux, TestStand, LabView
1mo
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Software Developer for Quantum-Centric Supercomputing
Yorktown Heights, New York, United States
$131k-$226k/yr OnsiteFull Time
Master's required (Doctorate preferred). Strong Python and systems language skills (C/C++/Rust), HPC and resource manager experience preferred, ability to build orchestration and interoperability software for hybrid HPC–Quantum systems.
Python, C, C++, Rust, OpenMP, MPI, GPU, Slurm, LSF, PBS, Grid Engine, Qiskit, OpenQASM, CUDA-Q, CI/CD
4d
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Embedded Software Engineer
Florham Park, New Jersey, United States
$79k-$163k/yr OnsiteFull Time
5+ YOERequires US citizenship, ability to obtain clearance, 5+ years of embedded software experience, C/C++/assembly, RTOS, Python3, reverse engineering, debugging, and embedded security expertise.
C, C++, Python3, VxWorks, embedded Linux, JTAG, SWD, SPI, I2C, PCIe, UART, IDA Pro, Ghidra, Binary Ninja, GDB, FPGA, oscilloscopes, logic analyzers, ARM, MIPS, x86, RISC-V, PowerPC
1mo
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IT Software Developer
Spring Valley, New York, United States
$110k-$150k/yr OnsiteFull Time
5+ YOE5+ years C#/.NET development experience, 3+ years ASP.NET and ETL/SSIS experience, SQL Server, Visual Studio, Python, experience with medical terminology and healthcare technology preferred.
C#, .NET, ASP.NET, ASP.NET Core, ASP.NET MVC, SQL Server, SSIS, Visual Studio, ALTREX, DTS, Python
3mo
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Sr. Engineer Development
Montvale, New Jersey, United States
HybridFull Time
3+ YOE3+ years software development experience; strong Python, C# or .NET, Angular and SQL skills; experience with microservices, REST APIs, authentication, and Azure; ML framework experience preferred.
Microsoft Azure, Microsoft Azure App Services, Microsoft Azure Functions, Microsoft Azure SQL Database, Azure OpenAI, Angular, TypeScript, Python, .NET Framework, C#, SQL, PyTorch, TensorFlow, scikit-learn, DevOps