89 c software engineer jobs at 58 companies in Seminole, FL

3w
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Staff Software Engineer, C++ (Patching)
California or Colorado or Connecticut or Florida or Georgia or Illinois or Kansas or Massachusetts or Maryland or Maine or New Jersey or North Carolina or New York or Oregon or Tennessee or Texas or Virginia or Washington or Austin or Tampa
$150k-$240k/yr HybridFull Time
NinjaOne
NinjaOne: Unified IT platform for automated endpoint management and security.
10+ YOEBachelor's degree, 10+ years C++ development (C++17+), cross-platform systems experience (Windows/macOS/Linux), gRPC/Protocol Buffers, SQLite, CMake; experience with Java/Kotlin/Golang/Postgres/AWS helpful.
Java, Kotlin, C++, Golang, Postgres, AWS, gRPC, Protocol Buffers, SQLite, CMake, Qt, Vcpkg, Win32 API, POSIX
2mo
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Senior Software Developer (C++, Java, Python)
Tampa, Florida, United States
OnsiteFull Time
Ascension Federal Services
Ascension Federal Services: N/A
5+ YOESenior software developer with 5+ years in C++, Java, Python; BS in CS; agile experience; strong problem-solving and communication.
C++, Java, Python, Agile, Scrum
1mo
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Software Developer
Sarasota, Florida, United States
OnsiteFull Time
Codeware
Codeware: Software for pressure vessel design and inspection.
Bachelor's in CS, Mechanical Engineering or related; programming in Python (C, C++ or C# an asset); FEA methods and ASME VIII understanding are assets; strong math and Microsoft Excel skills.
Python, C, C++, C#, Microsoft Excel
3w
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Software Engineer
Warrenton or Tampa
$110k-$150k/yr HybridFull Time
Auria
Auria: Engineering and software solutions for space and defense missions.
5+ YOE5+ years systems/software engineering experience; active SECRET clearance and US citizenship; Bachelor's in CS or CE; strong Python (asyncio, pybind11/Cython), C++ (C++17/20), Kubernetes/Docker, CI/CD (ArgoCD, GitHub Actions/GitLab CI), observability (Prometheus/Grafana), and Linux skills.
Python, asyncio, pybind11, Cython, Kubernetes (K8s), Docker, ArgoCD, GitHub Actions, Prometheus, Grafana, C++17, C++20, CMake, GitLab CI/CD, GitOps, Linux
3mo
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ILUS- Software Engineer III
Clearwater, Florida, United States
OnsiteFull Time
Daifuku
DaifukuTokyo Stock Exchange: 6383: Provider of intelligent material handling and intralogistics systems.
7+ YOEBachelor's in software engineering, computer science, or related field; 7+ years of professional software development experience; strong .NET/C#, and experience in automated material handling; U.S. work authorization without employer sponsorship.
.NET, C#, Windows Services, Entity Framework, Web APIs, SQL Server, Azure/DevOps, Visual Studio, Git
4w
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Advanced Software Engineer
Clearwater, Florida, United States
HybridFull Time
Honeywell International
Honeywell InternationalNASDAQ: HON: Designs and manufactures technologies for aerospace, buildings, and industry.
5+ YOEBachelor's in a technical discipline, 5+ years software development, 5+ years test equipment experience, 4+ years proficiency in C++, C#, Python; US citizenship required.
C++, C#, Python, MIL-STD-1553, ARINC 429, IEEE 488, RS-422/485, IEEE-1394, Ethernet, High-Speed Fiber Optic, Synchronous Data Link Control (SDLC), Oscilloscope, Digital Multimeter, Analog & Digital IO, Relays, Multiplexers, Spectrum Analyzer
1mo
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Embedded Software Engineer
Tampa, Florida, United States
OnsiteFull Time
XTEND
XTEND: AI-powered tactical robotics for mission-critical operations.
3+ YOEB.Sc. in a technical discipline, 3+ years embedded software/firmware experience, strong C skills, STM ARM microcontroller experience, familiarity with I2C/UART/SPI/GPIO, hardware debugging with oscilloscopes, and cross-discipline collaboration.
C, C++, Python, Linux kernel, ROS2, Git, I2C, UART, SPI, GPIO, STM ARM microcontrollers, oscilloscope
1mo
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Software Engineer 3
Tampa or Solana Beach or California or Florida or North Carolina or Ohio or Virginia
OnsiteFull Time
AEVEX Aerospace
AEVEX Aerospace: Provides airborne intelligence, aviation, and remote sensing solutions.
6+ YOE6+ years software development experience; Bachelor's in CS/CE; strong C/C++, embedded Linux, microcontroller programming, ROS1/2, Docker, Git, and middleware experience; ability to obtain Top Secret/SCI clearance and U.S. citizenship required.
C/C++, CMake, Linux, x86, ARM, ROS1/2, zmq, RabbitMQ, DDS, Zenoh, Git, Docker, Microsoft Visual Studio, Visual Studio Code, Eigen, GDAL, OpenCV, Conda, Pixie, Cargo, CI/CD
2w
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Senior Software Engineer
Tampa, Florida, United States
OnsiteFull Time
Dark Wolf Solutions
Dark Wolf Solutions: Provides cybersecurity and software development services to defense agencies.
5+ YOEBachelor's or equivalent,5+ years in software testing/QA,3+ years cloud and testing-tool experience,proficiency with C++,C#,Go,Java,Python,SQL,NoSQL,JavaScript,knowledge of SOAP/REST/Parquet/JSON,strong communication and critical thinking.
C++, C#, Go, Java, Python, SQL, NoSQL, JavaScript, AWS, Microsoft Azure, Google Cloud Platform, SOAP, REST, Parquet, JSON
1d
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Senior Software Engineer (Onsite)
St. Petersburg, Florida, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
5+ YOEActive U.S. citizenship and transferable government Secret clearance; 5+ years software engineering experience; strong C++ and Python skills; experience with automated testing, CI/CD, and real-time multithreaded systems.
C++, Python, Jenkins, GitLab CI, GitHub Actions, Docker, Kubernetes, Conan
2w
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Associate Software Engineer
Tampa or United States
RemoteFull Time
RDA
RDA: Builds AI-driven digital platforms and applications for enterprise organizations.
2+ YOE2+ years professional software development experience with React.js and Next.js in cloud environments; familiarity with Microsoft .NET/C#; experience integrating AI tools; Agile/Scrum experience.
React.js, Next.js, Node.js, Microsoft .NET, C#, headless DXP platforms
3mo
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Associate Software Engineer
Tampa, Florida, United States
OnsiteFull Time
ReliaQuest
ReliaQuest: Provides AI-powered security operations via its GreyMatter software platform.
0+ YOE0-1 year of software development; Python, JavaScript, React, Angular, Java, C#, MySQL, Elasticsearch; AWS/GCP/Azure; unit testing, CI/CD; Agile; higher education or certifications.
Python, JavaScript, React, Angular, Java, C#, MySQL, Elasticsearch, Kafka, Apache Spark, Logstash, Hadoop, Hive, TensorFlow, Kibana, Athena, Presto, BigTable, AWS, GCP, Azure
2mo
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Embedded Software Engineer
Tampa or Marlborough or Carlsbad or Linthicum Heights
$141k-$222k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
5+ YOEBachelor's in CS/CE or related field; 5+ years embedded C/C++; 2+ years Linux; Rust; TCP/IP; OO; Agile; CI/CD; strong communication; US citizenship with SECRET clearance; travel up to 10%.
C, C++, Rust, Linux, TCP/IP, Python, RESTConf
3mo
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Software Engineer III (TAK / ATAK)
Tampa, Florida, United States
$120k-$150k/yr OnsiteFull Time
Rise8
Rise8: Provides custom software development and digital transformation for government agencies.
3+ YOE3–6 years of professional software engineering; TAK/ATAK experience; Java, Kotlin, or C++; geospatial formats; TDD and Agile; Linux and container tooling; security clearance readiness.
Java, Kotlin, C++, GeoPackage, CoT, TAK, Docker, Kubernetes, Git, GitLab CI, SonarQube, Fortify, Linux
1mo
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Sr. Engineer, Software Development
New York City or Birmingham or Miami or Tampa or Blue Ash or Cincinnati or Los Angeles
$121k-$173k/yr HybridFull Time
Green Dot
Green DotNYSE: GDOT: Provides mobile banking and payment solutions to consumers and businesses.
5+ YOE5+ years software engineering experience; proficiency in C#; automation testing and end-to-end test automation; cloud experience (AWS/Azure/AKS), Terraform; CI/CD and DevOps tools; container orchestration and observability; must be authorized to work in the U.S. and meet location requirement.
C#, Postman, Bruno, SpecFlow, Cucumber, AWS, Azure, AKS, Azure Cosmos DB, Terraform, Jenkins, TeamCity, GitHub Actions, ArgoCD, Datadog, Prometheus, GitHub Copilot
3mo
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SOFTWARE DEVELOPER/ENGINEER
Saint Petersburg, Florida, United States
OnsiteFull Time
S.S. White Technologies
S.S. White Technologies: Manufacturer of flexible shaft technology and orthopedic extraction tools.
5+ YOE5+ years of professional experience building web applications; Bachelor's in computer science, computer engineering, MIS, or related field; strong C#/.NET, ASP.NET Core, REST APIs; React with TypeScript; Azure or AWS cloud; CI/CD; SQL Server; secure coding practices.
C#, .NET, ASP.NET Core, REST, React, TypeScript, Azure, AWS, Kubernetes, Docker, Git, SQL Server, Application Insights, CI/CD
1mo
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Senior Product Software Engineer
Tampa, Florida, United States
$93k-$162k/yr HybridFull Time
Wolters Kluwer
Wolters KluwerEuronext Amsterdam: WKL: Provides professional information and software solutions for specialized industries.
Experienced software engineer with strong C#/.NET and frontend skills (Vue.js, Node.js, TypeScript), API and SQL Server experience, Git use, SAFe/agile experience, technical leadership and AI-first/SDD practices.
C#, .NET, Vue.js, Node.js, TypeScript, HTML, CSS, GitHub Copilot, Git, SonarQube, SQL Server, SAFe, Spec Driven Development (SDD), MVC
1mo
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Software Developer - Applied AI
Jacksonville or Tampa or St. Petersburg or Sarasota or Orlando
OnsiteFull Time
Kimley-Horn
Kimley-Horn: Provides professional planning, engineering, and design consulting services.
3+ YOE3+ years of post-grad software development; full-stack with C#/.NET/TypeScript; SQL/NoSQL; Azure Cosmos DB; AI multi-agent workflows; RAG with Azure AI Search; Azure AI Foundry; AI-assisted coding tools; strong collaboration with engineers.
CSharp, NET, TypeScript, React, Blazor, Angular, SQL, NoSQL, Azure Cosmos DB, Azure AI Search, Azure AI Foundry, RAG, Multi-Agent, Claude Code, OpenAI Codex
1d
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Software Developer
Tampa, Florida, United States
OnsiteFull Time
Quality Carriers
Quality CarriersNASDAQ: CSX: Transports bulk liquid chemicals and provides transportation logistics.
3+ YOE3+ years developing C#/.NET applications with SQL Server and Git; familiarity with JavaScript, SSRS, agile; strong communication skills.
.NET, C#, SQL Server, Git, JavaScript, SSRS, Jira, Crucible, Jenkins, GSuite, VB.NET
2mo
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Mid-Level Embedded Software Engineer (clearance required)
Tampa, Florida, United States
OnsiteFull Time
Ultra
Ultra: Specialist electronic systems for defense and aerospace sectors.
5+ YOE5+ years embedded software in C and/or Rust; active Secret clearance; BS in CS/CE/SE or equivalent.
C, Rust, ARM, OpenOCD, gdb, JTAG/SWD