33 app developer jobs at 27 companies in Gainesville, TX
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Android App Developer 6297160
Charlotte or Plano or Dallas
$44-$54/hr HybridFull Time
2+ YOEMinimum 2 years Android development experience using Kotlin or Java; HS Diploma/GED; experience with REST/JSON and third-party libraries; strong problem solving, full mobile lifecycle knowledge, and ability to mentor others.
Kotlin, Java, REST, JSON
1w
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Lead Software Engineer – CoCounsel Legal Desktop App
Eagan or Frisco or New York City or San Francisco or Los Angeles or Irvine or McLean or Washington
$118k-$253k/yr HybridFull Time
7+ YOE7+ years software engineering with desktop app experience on Windows and/or macOS, framework experience (Electron/Tauri/native), cloud API integration, mentoring skills, strong communication and architecture expertise.
Electron, Tauri, Win32, OAuth, SSO, MSI, PKG
1w
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Python Developer
Addison, Texas, United States
$80k-$90k/yr OnsiteFull Time
5+ YOE5+ years Python development experience including machine learning, OCR/Deep Learning, UML design, DevOps, enterprise app deployment, and banking domain knowledge.
Python, Machine Learning, OCR, Deep Learning, UML
2w
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.NET Software Developer C#
McKinney, Texas, United States
OnsiteFull Time
2+ YOE2+ years business app development; strong C# and .NET (.NET 8/.NET Framework); JavaScript and React; experience with Microsoft MSSQL, NoSQL, Redis; solid SDLC knowledge and communication skills.
.NET 8, .NET Framework 4.5.7, C#, JavaScript, React, Microsoft MSSQL, NoSQL, Redis, VB
1w
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Software Developer (.NET + AI)
Alpharetta or Frisco or Omaha
OnsiteFull Time
4+ YOE4+ years professional experience with C#/.NET and .NET Core/.NET 6+, RESTful API and web app development, SQL Server, React/Angular, CI/CD, DevSecOps tools (Fortify,Harness), and strong debugging and communication skills.
Visual Studio Code, Visual Studio, .NET Core, .NET 6, C#, SQL Server, React, Angular, HTML5, CSS3, JavaScript, TypeScript, Azure DevOps, GitHub Actions, Jenkins, Harness, GitHub Copilot, Fortify, Git, APIGEE, Splunk, Dynatrace, Docker, Kubernetes, MongoDB, Cassandra
1mo
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Senior Salesforce Engineer
Plano or Richmond
$104k-$156k/yr HybridFull Time
5+ YOEBachelor's in CS/Engineering or equivalent, 5+ years full-stack development, 3+ years implementing Salesforce custom apps with Apex, EMF/Lightning experience preferred, agile experience, strong communication and mentoring skills.
Salesforce, Apex, Lightning, Salesforce Managed Packages, DX, APIs, .NET, Azure
2mo
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AI Developer
Denton, Texas, United States
OnsiteFull Time
2+ YOEBachelor's in CS/Software Eng or equivalent; 2-5 years software dev; web apps with SQL; experience with AI/LLM tools; ERP/manufacturing ops a plus.
Python, JavaScript/TypeScript, C#, React, Vue, Angular, Django, Flask, ASP.NET, Git, SQL, LLM APIs, Agent frameworks
3w
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Lead iOS Engineer
Plano, Texas, United States
$74-$79/hr OnsiteFull Time
8+ YOEBachelor's degree; 8+ years native iOS development with Swift and/or Objective-C; prior team leadership; experience with Xcode, CocoaPods, Git; App Store publishing; RESTful API integration; strong communication and problem-solving.
Swift, Objective-C, Xcode, CocoaPods, Git
2w
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Senior Mobile Software Engineer
Plano, Texas, United States
HybridFull Time
5+ YOE5+ years Android development with Kotlin; experience building production, offline-capable mobile apps; debugging, performance optimization, and cross-functional collaboration skills.
Android, Kotlin, Real User Monitoring (RUM), CI/CD, MDM
2w
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Senior Mobile Software Engineer
Plano, Texas, United States
HybridFull Time
5+ YOE5+ years Android development, strong Kotlin skills, experience with large production apps, offline/background processing, performance optimization, debugging, Agile collaboration, and RUM experience.
Kotlin, Android, FlexCount, Real User Monitoring (RUM), MDM, CI/CD
2w
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Senior Mobile Software Engineer
Plano, Texas, United States
HybridFull Time
5+ YOE5+ years Android development, strong Kotlin proficiency, experience with production Android apps, performance optimization, debugging, offline/ background processing, Agile collaboration, and Real User Monitoring.
Kotlin, Android, Real User Monitoring (RUM), CI/CD
2mo
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Web Application Developer - Marketing & Communications
Denton, Texas, United States
$84k/yr OnsiteFull Time
2+ YOEBachelor's in CS or related, 2+ years web app development experience, strong JavaScript (ES6+), REST/JSON, Node.js/PHP/Java, CMS experience, Git/GitHub, front-end frameworks, accessibility and performance optimization.
JavaScript (ES6+), Handlebars, JSON, HTML, CSS, jQuery, Bootstrap, React, Angular, Vue.js, Node.js, PHP, MySQL, SQL, Git, GitHub, TerminalFour, DotNetNuke, REST, SASS, LESS, Lighthouse, Webpack
2mo
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Staff Engineer - Flutter
Dallas, Texas, United States
OnsiteFull Time
Lead architecture, performance, and scalability of Flutter mobile apps; design scalable mobile solutions; ensure production readiness and mentor engineers.
Flutter, Mobile Architecture, AWS, Backend Microservices, Observability, Performance Optimization
3w
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Senior Software Engineer — Cloud Services & API Platform (C#/Azure Track)
Plano, Texas, United States
$108k-$183k/yr OnsiteFull Time
7+ YOE7+ years software development experience with C#, .NET (ASP.NET Core), cloud-native APIs, Azure services, distributed systems, CI/CD, and mentoring experience.
C#, ASP.NET Core, T-SQL, Azure SQL, App Services, Azure Functions, Service Bus, Storage, Application Insights, Key Vault, Managed Identity, Event Grid, Git, Azure DevOps, GitHub Actions, Docker, Kubernetes, AKS, OpenTelemetry, OpenAPI, Swagger, OAuth2, OpenID Connect, Microsoft Entra ID, Terraform, Bicep, ARM
2w
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Software Engineer III — Microsoft Power Platform and Pega Specialist
Plano, Texas, United States
OnsiteFull Time
5+ YOE5+ years experience managing Microsoft Power Platform and Azure services; experience with Power Automate, Power Apps, Pega, monitoring tools, CI/CD, and AI-assisted development; strong system design, observability, and stakeholder skills.
Microsoft Power Platform, Power Apps, Power Automate, Pega, Azure Monitor, Prometheus, Grafana, Azure, Jenkins, GitHub, Copilot Studio
2mo
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Digital S/W Engineer Lead Analyst-Vice President (Irving)
Irving, Texas, United States
$139k-$208k/yr OnsiteFull Time
6+ YOE6-10 years in apps development or enterprise architecture; cloud expertise (AWS, PCF, Akamai); leadership and mentoring; strong design and communication.
AWS, PCF, Akamai, CI/CD
1mo
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Senior iOS Engineer, Crypto Trading
Menlo Park or New York City or Bellevue or Washington or Denver or Westlake or Chicago or Lake Mary or Clearwater or Gainesville or Toronto
$153k-$230k/yr HybridFull Time
6+ YOE6+ years iOS experience, strong Swift and modern iOS frameworks knowledge, scalable mobile architecture, real-time/data-intensive app experience preferred, mentoring and technical leadership experience, US citizen or lawful permanent resident required.
Swift, iOS
2mo
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Lead Data Engineer (Java, Python, AWS)
Plano, Texas, United States
$179k-$205k/yr OnsiteFull Time
4+ YOEBachelor’s degree; 4+ years app development; 2+ years big data; 1+ year cloud (AWS/Azure/GCP)
Java, Python, AWS, Azure, GCP, Hadoop, MapReduce, Hive, EMR, Kafka, Spark, Gurobi, MySQL, Mongo, Cassandra, Redshift, Snowflake, UNIX, Linux, Shell scripting, SQL
3w
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Blockchain Lead Test Engineer
Tampa or Jersey City or Dallas or Boston or Coppell
$75k-$150k/yr HybridFull Time
5+ YOE5+ years in QA/quality engineering for enterprise software, experience testing blockchain and distributed-ledger platforms, strong manual and automated testing skills, test framework development, API and web app testing, CI/CD experience.
Playwright, Selenium, Cypress, Postman, Hyperledger Besu, CI/CD, REST
1mo
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QA Engineer - Dallas
Coppell, Texas, United States
OnsiteFull Time
5+ YOE5+ years manual testing experience; testing client/server and web apps across browsers/OS; familiarity with web apps, debugging tools, GIT, JIRA, Zephyr; network protocol knowledge and UI/automation testing are advantages; CS degree advantageous.
GIT, JIRA, Zephyr
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