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Kissimmee • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Kissimmee • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Kissimmee • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Kissimmee • 50 milesRemote · Hybrid · Onsite · Field · All Environments

74 dotnet developer jobs at 34 companies in Kissimmee, FL

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Software Developer

Orlando, Florida, United States

OnsiteFull Time

United Parks & Resorts

United Parks & ResortsNYSE: PRKS: Operates theme parks, water parks, and animal rescue facilities.

4+ YOERequires 4+ years building production web applications, React, TypeScript, HTML, CSS, C#/.NET, ASP.NET Core, REST APIs, CMS integration, automated testing, cloud-native development, and troubleshooting.

React, TypeScript, HTML, CSS, C#, .NET, ASP.NET Core, Sitecore, Contentful, REST, Jest, React Testing Library, xUnit, NUnit, MSTest, Azure, AWS, GCP, Node.js, Optimizely, Moq, CDN

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Senior Mobile Developer

Orlando, Florida, United States

OnsiteFull Time

AutoPayPlus

AutoPayPlus: Automates loan payments to accelerate payoff and improve budgeting.

Strong experience with Angular and Ionic/Capacitor/Cordova, .NET API development, real-time features (WebSockets/SignalR/Firebase), push notifications, app store deployment, Git, CI/CD, and Agile practices.

Angular, Ionic, Capacitor, Cordova, .NET, WebSockets, SignalR, Firebase, APNs, Firebase Cloud Messaging, Git, CI/CD, Azure DevOps, Apple App Store, Google Play

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Senior Azure Developer - Commerce Ordering

Lakeland, Florida, United States

$9k-$13k/mo HybridFull Time

Publix

Publix: Operates a chain of employee-owned supermarkets and pharmacies.

5+ YOEBachelor's in computer science or equivalent experience, 5+ years software development, 3+ years .NET/C# experience, 2+ years developing .NET apps in Azure and working with Azure SQL/Cosmos DB and event-driven services; Agile experience.

.NET, C#, Visual Studio, Azure, Azure SQL, SQL Server, Azure Cosmos DB, Azure Functions, Azure Event Hubs, Azure Storage Queues, Azure Service Bus, React, Blazor, Terraform

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Senior Software Engineer C++

Winter Springs, Florida, United States

OnsiteFull Time

WGI

WGI: National engineering and design firm for public infrastructure.

8+ YOE8+ years software development experience, strong modern C++ (17+), Windows desktop app development, numerical methods, unit testing, Git/CI/CD, communication skills; U.S. work authorization required.

C++, .NET C#, WinForms, MFC, Win32, Qt, Git, CI/CD, GoogleTest, Catch2, CUDA, OpenCL, DirectX, Visual Studio, VS Code, Zoom, Microsoft Teams

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Sr. Software Engineer - GolfNow

Orlando, Florida, United States

RemoteFull Time

Versant

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.

WordPress, Next.js, .NET 8, Node.js, NestJS, TypeScript, React, PHP, RabbitMQ, GitHub Actions, AWS

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Software Engineer

Cape Canaveral, Florida, United States

OnsiteFull Time

ManTech

ManTech: Provides technology solutions for defense and intelligence agencies.

5+ YOEBachelor's in CS or STEM (or equivalent experience),5+ years software engineering,3+ years DoD/launch experience,CompTIA Security+ (or obtain within 6 months),ability to obtain Active Secret clearance,web and cloud development skills.

HTML5, CSS3, JavaScript, C#, Python, PostgreSQL, MongoDB, .NET Core, VueJS, Vuetify, WebSockets, Flask, Git, GitLab, GitHub, Visual Studio Code, Power Automate, PowerBI, Jira, Confluence, Mattermost, Amazon Web Services, Nebula, Platform One, Microsoft Office, CI/CD Pipelines, Restful Framework, devcontainers

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Lead Software Engineer

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

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

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Engineering - Software Engineer

Kentucky or Florida or Arizona or Colorado or Indiana or Missouri or Georgia or Texas or Alabama

OnsiteFull Time

Aline

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

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Software Engineer Lead

Orlando, Florida, United States

OnsiteFull Time

V2X

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

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Software Engineer (SWE)

Orlando, Florida, United States

OnsiteFull Time

Alaka'ina Foundation Family of Companies

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.

C#, WPF, WinForms, ASP.NET, .NET Core, Xamarin, MAUI, SQL Server, Entity Framework, Git, TFS

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Sr. GIS Software Developer

Orlando, Florida, United States

$155k-$170k/yr OnsiteFull Time

AtkinsRéalis

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.

Esri, JavaScript, TypeScript, .NET, C#, RESTful APIs, SQL Server, PostgreSQL/PostGIS, Azure, AWS, Google Cloud, ArcGIS Enterprise, ArcGIS Online, DevOps

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2mo

.NET Software Engineer

Orlando, Florida, United States

HybridFull Time

Ascension Federal Services

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

Azure DevOps, C#, ASP.NET, SQL Server

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Application Software Engineer

Cape Canaveral, Florida, United States

OnsiteFull Time

SpaceX

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.

Python, C#.NET, Go, Scala, Java, Make, Bazel, Pants, Buck, Gradle, pip, npm, Terraform, Ansible, Puppet, Apache Kafka, RabbitMQ, ActiveMQ, Docker, Kubernetes, Angular, React, PostgreSQL, SQL Server, UNIX

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1mo

Lead System Engineer

Orlando or Tampa or Lakeland or Melbourne or Daytona Beach or Las Vegas or Denver or Houston

$70-$75/hr RemoteFull Time, Contract

CAI

CAI: Provides global IT services and contingent workforce management solutions.

7+ YOE2+ Mgmt7+ years full‑stack development, 2+ years lead experience; hands‑on with Oracle/PL‑SQL, APIs/integrations, Microsoft Azure (.NET), Angular, Python; DevOps/CI/CD; experience with AI tools; strong client communication; must have work authorization not requiring sponsorship.

Oracle, PL/SQL, APIs, Microsoft Azure, .NET, Angular, Python, GitHub Copilot, Azure OpenAI, TestGPT, Docker, Kubernetes, CI/CD

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Senior Software Engineer II

Boston or Milwaukee or Maitland

$104k-$178k/yr HybridFull Time

Alegeus

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.

C#, .NET Core 3.1, .NET 5+, ASP.NET, Azure, Kafka, EventHub, ServiceBus, Kubernetes, RDBMS, NoSQL

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Senior Full Stack Engineer

Orlando or Maitland

OnsiteFull Time

ThreatLocker

ThreatLocker: Provides a Zero Trust endpoint protection platform for businesses.

5+ YOE5+ years full-stack development; strong C#/.NET (Framework and .NET 8+), RESTful APIs, Microsoft SQL Server, Angular/TypeScript, JavaScript/HTML5/CSS3, Git, code reviews, OOP, and strong communication skills.

C#, .NET Framework, .NET 8+, RESTful APIs, Microsoft SQL Server, Angular, TypeScript, JavaScript, HTML5, CSS3, Elasticsearch, IIS, Git, Windows

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3mo

Full Stack Engineer, Senior

Oakland or Seattle or WA or OH or CA or Long Beach or AZ or CO or CT or FL or GA or MD or MN or NV or OR or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills or AL or IL or VA or WI or TX or NY

$103k-$174k/yr HybridFull Time

Ascendiun

Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.

5+ YOE5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.

React, Vue, Angular, JavaScript, TypeScript, .NET, Java, Node.js, Python, MS SQL Server, Oracle, NoSQL, REST, Azure, AWS, GCP, Docker, Kubernetes, Ansible, Bicep, ARM, Terraform, GitHub, GitLab, Bitbucket, Git

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AI Engineer

Orlando, Florida, United States

OnsiteFull Time

Park Square Homes

Park Square Homes: Builds and sells residential and vacation homes in Florida.

Hands-on experience building AI agents and automations, experience with Copilot/Cowork/Claude/Power Automate/n8n/Zapier/Make, programming in Python/JavaScript/.NET/SQL, strong communication and training skills.

Copilot, Cowork, Claude, Microsoft Power Automate, n8n, Zapier, Make, Microsoft Copilot Studio, Azure AI Foundry, OpenAI GPT models, Gemini, Python, JavaScript, .NET, Semantic Kernel SDK, SQL Server, APIs

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1mo

Lead, Software Engineer - Backend /Integration TS/SCI (39866)

Patrick Space Force Base, Florida, United States

OnsiteFull Time

L3Harris Technologies

L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.

9+ YOEActive TS/SCI clearance, bachelor’s degree or equivalent experience, 9+ years related experience, experience with backend development, Java, AWS, Docker, Linux, CI/CD, and security certification or ability to obtain within 6 months.

Java, AWS, Docker, Linux, CI/CD, Kubernetes, Git, Python, Node.js, .NET, PostgreSQL, MySQL, SQL Server, DynamoDB, Terraform, CloudFormation, C2S Access Portal (CAP)

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Software Developer - SP

Arlington or Tampa or Orlando

RemoteFull Time

Secure Planet

Secure Planet: Develops facial recognition and biometric identity systems for defense.

3+ YOE3+ years biometric application development, 1-2 years MAUI experience, Android development skills, Bachelor’s in Computer Science or related, US citizenship required.

.NET Core, MAUI, Android, Microsoft Azure DevOps, Java, C++

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