59 software developer net jobs at 29 companies in Kissimmee, FL
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.NET Software Engineer
Orlando, Florida, United States
HybridFull Time
Ascension Federal Services: Independent, agile software development team delivering .NET solutions
5+ YOEBachelor's degree in Computer Science or related field; 5+ years .NET development; 3+ years Azure DevOps; proficiency in C#, ASP.NET, SQL Server; strong problem-solving and communication skills
Streamline Technologies: Develops hydrologic and hydraulic modeling software for flood forecasting.
8+ YOE8+ years software development experience with strong C#/.NET (Framework 4.8+, WinForms) skills, graphics programming (DirectX/OpenGL), geospatial rendering, debugging with Visual Studio/VS Code, Git and CI/CD; BS required, MS preferred; US work authorization required.
C#, .NET, Framework 4.8+, WinForms, DirectX, OpenGL, GDAL, SlimDX, SharpDX, Microsoft Visual Studio, Microsoft Visual Studio Code, Git, CI/CD, ArcGIS, QGIS, Global Mapper, Civil3D, OpenRoads, Claude, Zoom, Microsoft Teams
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
6+ YOE6+ years software development experience with Python/Java/JavaScript/.NET, API and microservices design, CI/CD, Docker, cloud (AWS/GCP/Azure), strong communication and problem-solving.
V2XNYSE: VVX: Provides logistics, facility management, and mission support services.
10+ YOE10+ years software development experience with Java, C++/C#, Shell; experience with real-time, multithreaded Windows server applications; .NET, Microsoft SQL Server, WPF; enterprise deployment and design artifacts; information assurance familiarity.
Java, C++, C#, Shell, .NET, Microsoft SQL Server, WPF, Windows Server
Jacksonville or Tampa or St. Petersburg or Sarasota or Orlando
OnsiteFull Time
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
Shelton or Indiana or Ohio or Louisiana or Iowa or New Hampshire or Delaware or North Carolina or Utah or Montana or Oklahoma or Virginia or Arkansas or Alabama or Missouri or Pittsburgh or Nevada or San Antonio or Tampa or St. Petersburg or Mississippi or Orlando or Tennessee or New Mexico or Kansas or Florida or Maitland or Phoenix or Idaho or West Virginia or Maine or Pennsylvania or Nebraska or South Carolina or Georgia or Wisconsin or Texas or Gilbert or Sunrise or Port St. Lucie or Kentucky or Dallas
HybridFull Time
HealthPlanOne: Digital marketplace for health insurance and Medicare plans.
7+ YOE7+ years C#/.NET development experience, bachelor's in CS or related, strong OOP and design patterns, SQL Server and Azure experience, DevOps and source control familiarity.
.NET Framework, .NET Standard, .NET Core, .NET 9, .NET, C#, Blazor, Razor Pages, ASP.NET WebForms, WCF, Worker Services, JavaScript, Microsoft SQL Server, Microsoft Azure, CI/CD, Git, Microsoft Azure DevOps, Jira, Confluence
VersantNasdaq: VSNT: Operates cable television networks and digital media entertainment platforms.
5+ YOE5+ years frontend or full-stack development; strong PHP and WordPress experience; proficiency with TypeScript, React, Next.js, Node.js/NestJS; experience with .NET 8 for mobile a plus; familiarity with software design patterns and collaborative development.
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
2+ YOEExperience in full-stack development; bachelor's degree or 2+ years software experience; proficiency with Python, C#.NET, Go, Scala, or Java; strong testing, CI/CD, and system design skills.
Publix: Operates a chain of employee-owned supermarkets and pharmacies.
3+ YOEBachelor's in computer science or related, 3+ years software engineering, experience with Microsoft .NET/.NET Core and C#, REST APIs, SQL Server, Agile; cloud and CI/CD experience preferred.
Microsoft .NET, Microsoft .NET Core, C#, REST, Microsoft SQL Server, Microsoft Azure, Python, XML, JSON, XSLT, YAML, PowerShell, Git, DevOps Pipelines, CI/CD, Angular, React, Docker, Kafka, MSMQ, Rabbit MQ, ML.NET
AtkinsRéalisToronto Stock Exchange: ATRL: Providing global engineering design and infrastructure project management services.
10+ YOE10+ years relevant experience typical; 3+ years hands-on Esri platform development preferred. Requires BS/BA or equivalent experience, strong GIS principles, spatial data management, and expertise in Esri technologies, JavaScript/TypeScript, .NET/C#, SQL Server, PostgreSQL/PostGIS, and cloud platforms.
Alaka'ina Foundation Family of Companies: Provides technical solutions and mission support to federal agencies.
C# developer for desktop, web, and mobile; experience with WPF/WinForms, ASP.NET/.NET Core, Xamarin/MAUI, SQL Server, Entity Framework, Git/TFS; bachelor's degree or 10 years' experience; US citizenship and background check required.
Kentucky or Florida or Arizona or Colorado or Indiana or Missouri or Georgia or Texas or Alabama
OnsiteFull Time
Aline: Comprehensive software platform for senior living community management.
Experience developing web applications with PHP and related frameworks, MySQL, Git, AWS, container tools (Vagrant/Docker), front-end (HTML5,CSS,Less,jQuery), familiarity with Agile; associates or bachelor's degree preferred; occasional travel.
PHP 5, Symfony, Zend, MySQL, Git, Agile, Amazon Web Services, Vagrant, Docker, jQuery, Less, Bootstrap, CSS, HTML 5, Linux Ubuntu, C#, .NET, React .js, node .js, Doctrine Entity Framework
The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.
7+ YOE7+ years software engineering with deep Snowflake platform expertise, SnowPro certifications, JavaScript/SQL/Python experience, CI/CD, data governance, security, and enterprise architecture experience.
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
7+ YOE7+ years software engineering with deep Snowflake platform expertise, SnowPro certifications, JavaScript/SQL/Python experience, CI/CD and data warehousing skills, strong security/governance and architecture capabilities.
Alegeus: Provides technology platforms for managing healthcare benefit accounts.
6+ YOE6+ years developing distributed web applications using C#, .NET, ASP.NET, cloud and microservices; experience with RDBMS/NoSQL, event-driven frameworks, Kubernetes, API design; bachelor\u0002s degree required.
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
U.S. citizen able to obtain Secret clearance; strong C++ and .NET/C# development experience, software architecture, algorithm design, cross-platform (Windows/Linux) development, GitLab CI/CD, and Visual Studio proficiency.
ManTech: Provides technology solutions for defense and intelligence agencies.
Bachelor's in CS/STEM, foundational OOP knowledge (C#/Python/Java), web fundamentals (HTML/CSS/JavaScript), ability to obtain Security+ within 6 months and maintain Secret clearance.
Check out this job at Deloitte, Senior Full Stack .Net Developer
Gilbert or Lake Mary or Mechanicsburg
HybridFull Time
Deloitte: Provides professional audit, consulting, advisory, and tax services.
Bachelor's or equivalent; Agile experience; C#, .NET 8.0+, Microsoft SQL Server 2022+, Angular 18+, TypeScript 5.4+; GitLab or Harness CI/CD; Active Top Secret clearance; hybrid work near Gilbert, Lake Mary, or Mechanicsburg; travel 0-10%; U.S. work authorization required.
C#, .NET 8.0, Microsoft SQL Server 2022, Angular 18, TypeScript 5.4, GitLab, Harness, Amazon Web Services, Okta, Grafana, Rafay, Power Platform
Lead, Software Engineer - Technical Lead TS/SCI (41504)
Patrick Space Force Base, Florida, United States
OnsiteFull Time
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
9+ YOEActive TS/SCI clearance, Security+ or DoD IAT Level II (or ability to obtain in 6 months), BS+9 years (or equivalent), experience with AWS, software lifecycle, and working in classified DoD environments.