4w
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C++ Algo Developer| Options Trading | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
5+ YOE5+ years developing performance-sensitive C++ code, experience with distributed systems/microservices, strong numerical/HPC background; C# or Python a plus; Bachelor's in CS/Math required (MS/PhD preferred); leadership experience preferred.
C++, C#, Python
1mo
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C++ Developer | Options Market Making | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
2+ YOE2+ years in modern C++, performance-critical code, real-time systems, plus knowledge of TCP/UDP networking or exchange protocols.
C++, TCP/IP, Networking
1mo
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C++ Developer | Options Market Making | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteAll Commitments Available
2+ YOE2+ years in modern C++, performance-critical code, real-time systems, collaboration with traders/researchers; knowledge of TCP/UDP or exchange protocols a plus; degree in CS/Engineering/Math or related field.
C++, Networking, Exchange protocols
2mo
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Software Developer - C/C++, C#, Java, Visual Basic, MATLAB, and Labview
Philadelphia, Pennsylvania, United States
$75k-$85k/yr OnsiteFull Time
2+ YOEDevelop software across C/C++, C#, Java, VB, MATLAB, LabVIEW; cybersecurity and embedded systems; Linux; DB/GUI; bachelor degree; 2+ years experience; Secret clearance preferred/obtainable.
C, C++, C#, Java, Visual Basic, MATLAB, LabVIEW, Linux, Cameo System Modeler, SQL, Microsoft Access, CSV, RDF, OWL, AllegroGraph, GATE, NLTK
1mo
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C++ Software Engineer (Senior, Staff, or Lead)
Philadelphia, Pennsylvania, United States
$135k-$185k/yr OnsiteFull Time
5+ YOEStrong modern C++ (C++17/20) production experience, Linux, Git, GitLab CI/CD, CMake, debugging, concurrency, and system design. Senior+ levels require 5+ years (Staff 8+, Lead 10+) and permanent U.S. residency; clear background checks required.
C++17, C++20, Linux, Git, GitLab CI/CD, CMake, Docker, ROS, ROS 2, Python
1mo
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Application Developer C
Philadelphia, Pennsylvania, United States
$72k/yr OnsiteFull Time
2+ YOEBachelor's degree + 2–3 years experience (Master's preferred). Experience with Python, Next.js, Electron, software development, data pipelines, AI tools for image analysis; strong analytical and communication skills.
Python, Next.js, Electron
1mo
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Application Developer C
Philadelphia, Pennsylvania, United States
$72k/yr OnsiteFull Time
2+ YOEBachelor's and 2+ years' experience required. Develop, deploy, and maintain pathology software, data pipelines, and AI-enabled tools; experience with Python, Next.JS, electron, web apps, databases, APIs, and version control; strong analytical and communication skills.
Python, Next.JS, electron
1mo
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Lead Software Engineer - C# / .Net
Wilmington, Delaware, United States
$128k-$214k/yr HybridFull Time
5+ YOE5+ years systems analysis/application development (or 7+ with associate). Expert C#/.NET experience, RESTful API and service architecture, DevOps/CI/CD familiarity, exposure to Angular, strong analytical and communication skills.
C#, .NET, RESTful APIs, Angular, CI/CD, DevOps, SDLC, Loan IQ, Finastra
2d
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Software Developer (.NET/C#) – NAVSUP Programs
Philadelphia, Pennsylvania, United States
HybridFull Time
0+ YOEBachelor's in CS/IT/SE, active or obtainable Secret clearance, 0–4 years development experience, proficiency with C#, ASP.NET MVC, SQL Server, HTML, JavaScript, REST/Web Services, OOP, relational DBs, troubleshooting, and Agile teamwork.
C#, ASP.NET, MVC, SQL Server, HTML, JavaScript, REST APIs, Web Services, WebRoR, EFTS, SCIP, VersionOne, Azure DevOps, Jira
2mo
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OCO Software Developer/Engineer
Annapolis Junction, Maryland, United States
$149k-$201k/yr HybridFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
8+ YOE8+ years of related experience; proficient in C/C++, Python; ability to obtain TS/SCI clearance; develop cyber tools and software.
C, C++, Python, Rust, Go, Git, CI/CD
1w
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Principal Software Engineer
United States or Vienna or Baltimore
$220k-$372k/yr OnsiteFull Time
12+ YOE12+ years software development experience with expertise in cloud-native, storage and data management; proficiency in NFS/SMB/iSCSI and programming in C/C++/Golang/Node.js/Python.
C, C++, Golang, Node.js, Python, NFS, SMB, iSCSI, Docker, Kubernetes, GitHub, Jenkins, Ansible
3w
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Software Developer
Philadelphia, Pennsylvania, United States
$92k-$154k/yr HybridFull Time
3+ YOE3+ years software/product development; degree in engineering, computer science, math, or physics; experience with C#/.NET, C++, JavaScript; strong debugging, communication, and design skills.
C#/.NET, C++, JavaScript
2mo
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CNO Developer
Annapolis Junction, Maryland, United States
$113k-$257k/yr OnsiteFull Time
6+ YOE6+ yrs OO programming; 6+ yrs Windows/.NET or UNIX makefiles; C, C++, Python; software life cycle; vulnerability analysis; TS/SCI with poly; BS in CS with embedded exp or 6+ yrs embedded exp
C, C++, Python, Go, Rust, Assembly
4d
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Software Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
3+ YOEBS in CS/EE/CE,3–5 years software or control-systems experience,active DoD Secret clearance,proficiency in C/C++/C#/Java,Git/SVN,JIRA,EMB IDEs;able to travel up to 10% and work onsite at LBES ≥50%.
Microsoft.NET Framework, Windriver Workbench, Tornado IDE, Linux, C, C++, C#, Java, JIRA, Confluence, Git, SVN, Matlab, Labview, MS Access, SQL, PROFIBUS, MODBUS, IEC 61131-3, PLC
2mo
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Sr. Embedded Software Engineer I
Philadelphia, Pennsylvania, United States
OnsiteFull Time
6+ YOE6+ years embedded software development; 2+ years in safety-critical or regulated products; strong C/C++ skills; deep Linux/RTOS experience; hardware Bring-Up and debugging expertise; safety standards knowledge; BS in a related field.
C, C++, Embedded Linux, RTOS (Zephyr, FreeRTOS), Python, GitLab, JTAG, GDB, Oscilloscopes, Logic analyzers, BSP, Device drivers, Networking (IP), UART, SPI, I2C, USB, CAN
3mo
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Journeyman Software Developer
Aberdeen, Maryland, United States
$104k-$181k/yr OnsiteFull Time
4+ YOEBachelor's in CS/Engineering with 4 years experience or 6 years related software development experience; US citizenship; SECRET clearance; proficiency in Python, C++, Java, C#; CI/CD; DoD/C-UAS experience preferred.
Python, C++, Java, C#, CI/CD, containerization, microservices, cloud
2mo
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AI Engineer
Auburn or Aberdeen
$65k-$175k/yr OnsiteFull Time
Bachelor's in engineering or CS required; experience with Go/C/C++ and JetBrains/VSCode; knowledge of LLMs, agentic and generative AI, responsible AI; eligible for US government clearance and US citizenship required; ability to travel and lift equipment.
Go, C, C++, JetBrains, VSCode, LLM, AWS, Azure, REST, GraphQL
1mo
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Sr. Principal Cyber Software Engineer
Annapolis Junction or San Antonio or Aurora or Carey
$149k-$235k/yr OnsiteFull Time
8+ YOEBachelor's degree in computer science, information systems, or network engineering with 8+ years experience; strong C/C++, Java, Python; CNO tools; Windows/.NET and Unix/Linux development.
C, C++, Java, Perl, Python, Visual Studio, NET, Unix/Linux, Makefiles
1mo
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Bizagi Developer
Baltimore or Maryland
$120k-$150k/yr HybridFull Time
5+ YOEBachelor's in CS/IS (or equivalent), 5+ years Bizagi development, SQL Server, C#, REST/SOAP, Azure, CI/CD and agile experience; strong communication; Maryland/regional residency for on-site support.
Bizagi, SQL Server, C#, REST, SOAP, Azure, CI/CD, IPA, DPA, RPA
1mo
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Principal Software Development Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
15+ YOEExtensive experience in Linux-based systems and C/C++/Golang/Python; knowledge of distributed systems, cloud-native/containerized environments, and carrier-grade network infrastructure; 15+ years relevant experience and Bachelor's degree preferred.
Linux, C, C++, Golang, Python, Docker, Kubernetes