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75 senior net developer jobs at 41 companies in Round Rock, TX

2d
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Senior .NET Developer
Wausau or Lafayette or Belton or Knoxville or Mobile or Troy or Lebanon or Henderson
$81k-$141k/yr HybridFull Time
CGI
CGINYSE: GIB: Provides information technology and business consulting services.
5+ YOERequires 5+ years developing enterprise web applications with .NET, C#, and ASP.NET; SQL databases, architecture, security, APIs, version control, and collaboration tools. Associate degree or equivalent experience required.
.NET, C#, ASP.NET, Software Development Life Cycle (SDLC), TFS, Azure DevOps Server, JIRA, Confluence, Microsoft SQL Server, T-SQL, MySQL, MVC, MVVM, Domain-Driven Design (DDD), Test-Driven Development (TDD), CI/CD, jQuery, CSS, HTML5, Claude Code, GitHub Copilot, ChatGPT Codex, AWS, Google Cloud Platform (GCP), Microsoft Azure, Model Context Protocol (MCP), Docker, Docker Compose, Kubernetes, Oracle 11g/12c, Windows Workflow Foundation (WF), Tableau, Salesforce, Microsoft Dynamics, WCAG 2.1 Level AA
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2mo
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Senior Full Stack .NET Engineer
Austin, Texas, United States
HybridFull Time
Sourceability
Sourceability: Digital distributor of electronic components and supply chain solutions.
5+ YOE5+ years software development; .NET/C#; ASP.NET Core; front-end frameworks; REST APIs; SQL Server; CI/CD; Azure DevOps; Git/Jira.
.NET, C#, ASP.NET Core, React, Angular, Vue.js, JavaScript, TypeScript, SQL Server, PostgreSQL, MySQL, Git, Azure DevOps, Jira, CI/CD, Docker, Kubernetes, xUnit, NUnit, Playwright, Selenium, Cypress, Azure, AWS, GCP
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2mo
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C Sharp / Dot Net Developer
Austin or Southlake
$48-$55/hr OnsiteFull Time
Charles Schwab
Charles SchwabNYSE: SCHW: Financial services, brokerage, and investment management provider.
.NET/.NET Core and C# development, RESTful API and relational DB (SQL Server) experience, GitHub, Bachelor's in CS or related, unit/integration testing, Agile; senior/lead level.
.NET, .NET Core, C#, RESTful API, SQL Server, GitHub, Angular
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1mo
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Senior .NET Software Developer
Austin or Alexandria or United States
$110k-$140k/yr RemoteFull Time
Advanced Solutions International
Advanced Solutions International: Cloud software for association and non-profit management.
8+ YOE8+ years building web applications; bachelor’s degree in CS or equivalent experience; strong C#, .NET Core, .NET MVC, Entity Framework, Microsoft SQL/Azure SQL, Visual Studio; experience with performance testing and Azure observability.
C#, .NET Core, .NET MVC, Entity Framework Core, Microsoft SQL Server, Azure SQL, Visual Studio, Java 8, Spring, Hibernate, TypeScript, NodeJS, Postgres, MySQL, JMeter, WAPT, Azure Application Insights, Azure App Service, Azure Containers, .NET Aspire, Microsoft Web Forms, Web API, Microsoft .NET Framework, AngularJS, SAFe
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1w
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Lead .NET Developer
Austin, Texas, United States
$175k-$185k/yr HybridFull Time
CAI
CAI: Provides global IT services and contingent workforce management solutions.
10+ YOE10+ years .NET experience with technical leadership, government/public sector support experience, Appian or low-code familiarity, integration architecture, ServiceNow knowledge, strong troubleshooting and stakeholder skills.
.NET, Appian, MuleSoft, ServiceNow, Bentley, ArcGIS, AASHTOWare, Salesforce, PeopleSoft, SailPoint, PowerBuilder
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1w
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Senior .NET Developer Lead (AUSTIN, TX)
Austin, Texas, United States
$8k-$10k/mo OnsiteFull Time
Texas Health and Human Services
Texas Health and Human Services: Administers public health programs and social services in Texas.
6+ YOE8+ years SQL, 6+ years designing enterprise applications and using Microsoft .NET/C#, 4+ years front-end (ASP.NET/.NET MVC/Angular), 3+ years Agile experience; software architecture and technical leadership experience.
SQL, Microsoft .NET, C#, ASP.NET, .NET MVC, Angular, Team Foundation Server, Jira, JAWS
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2mo
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Senior Software Engineer (.NET )
Warren or Austin
HybridFull Time
General Motors
General MotorsNYSE: GM: Manufactures and sells automobiles and automotive parts globally.
8+ YOE3+ Mgmt8+ years in software development with .NET Core, 3+ years leading engineering teams, experience with AI/LLM agentic workflows, RAG/embeddings/vector search, Azure/AKS, Angular, Git/GitHub and CI/CD, and experience with REST APIs and relational databases.
.NET, .NET Core, Angular, Azure, AKS, Azure Synapse, Azure Databricks, Docker, Kubernetes, PostgreSQL, SQL Server, Git, GitHub, GitHub actions, Jira, Confluence, Microsoft Graph, Azure AD/ Entra ID, Model Context Protocol (MCP), LangChain, LangGraph, Semantic Kernel, CrewAI, AutoGen, LLM, RAG, embeddings, vector search
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Senior Backend Software Engineer
Austin, Texas, United States
HybridFull Time
Auctane
Auctane: Provides software for e-commerce shipping and global mailing services.
5+ YOE5+ years backend development experience; proficiency with C#/.NET, AWS, databases, containerization, CI/CD, and mentoring; Bachelor’s degree in Computer Science.
C#, .NET, ASP.NET Core, Entity Framework Core, AWS, EC2, Lambda, RDS, S3, CloudFront, SQS, API Gateway, Terraform, CloudFormation, CDK, React, Docker, OAuth, JWT, Git, TypeScript, Redis, GitHub Copilot, Claude, OpenAI API, Claude API, AWS Bedrock
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4d
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Senior Software Engineer
Austin, Texas, United States
HybridFull Time
TeamViewer
TeamViewerFrankfurt Stock Exchange: TMV: Provides remote connectivity and digital workplace software solutions.
4+ YOE4+ years of object-oriented software development using C# and .NET, with TypeScript, JavaScript, HTML, CSS, React, Redux, and large-scale distributed systems experience; bachelor's degree required.
C#, .NET, JavaScript, React, Redux, TypeScript, HTML, CSS, Webpack, SQL, NoSQL, Scrum, Continuous Integration
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2w
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Senior Software Engineer, Cross Platform Application Development
Austin, Texas, United States
OnsiteFull Time
Salient Systems
Salient Systems: Provides open-architecture video management software and surveillance solutions.
5+ YOEBachelor's in computer science,5+ years cross-platform development with .NET/C#/C++,SQL,REST/COM,threading,async,UI/UX,version control and CI/CD; strong problem-solving and communication.
.NET, .NET Core, C#, C++, WPF, SQL, REST, COM, Git, CI/CD, AI-assisted development tools
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2mo
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Senior Generative AI Engineer
Austin, Texas, United States
HybridFull Time
Light & Wonder
Light & WonderNASDAQ: LNW: Develops gaming technology and content for casinos and online platforms.
6+ YOE6+ years of software engineering; strong C#/.NET and TypeScript/React; production systems with LLMs; API design, async patterns; Azure; observability and evals.
C#, .NET, TypeScript, React, Azure, Microsoft Agent Framework, AG-UI, CopilotKit, N8N, Databricks, Snowflake, Foundry Evals, Azure Functions, Entra ID
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1mo
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Senior Applications Developer
Austin, Texas, United States
HybridFull Time
Marsh McLennan
Marsh McLennanNYSE: MRSH: Global professional services firm providing risk, strategy, and people solutions.
3+ YOEBachelor's degree plus 3 years experience; experience with Microsoft ADO, Agile, MS SQL, Oracle, Unix/Linux/Solaris, .NET, VBA, SAP Crystal Reports; strong communication and client consulting skills.
Microsoft ADO, Agile, MS SQL, Oracle, Unix, Linux, Solaris, .NET, VBA, SAP Crystal Reports, Microsoft Excel
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1mo
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Senior Platform Software Engineer
Austin or United States
$93k-$210k/yr OnsiteFull Time
Oracle
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
3+ YOE3+ years software development experience focused on SDKs/APIs/dev tools; proficiency in one or two languages (Java, Python, Go, JavaScript/TypeScript, or .NET); RESTful API knowledge; strong communication and problem-solving.
Java, Python, Go, TypeScript, JavaScript, .NET, OpenAPI, CI/CD, OCI SDKs, CLI
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1d
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Senior Engineer, Software Developer (Req# 000250)
Austin, Texas, United States
$167k-$177k/yr HybridFull Time
LPL Financial
LPL FinancialNASDAQ: LPLA: Provides wealth management and brokerage services to financial advisors.
5+ YOEBachelor's degree and 5 years of related financial-services experience, or master's degree and 3 years. Expertise in Angular, .NET, databases, Git or TFS, and CI/CD pipelines.
AWS, Angular, Single Page Applications (SPAs), WebAPI, Microsoft .NET, Microsoft .NET Core, Microsoft .NET Framework, MSSQL, MySQL, MongoDB, SQL, Git, TFS, Continuous Integration/Continuous Deployment (CI/CD), GitHub, Octopus
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3w
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Senior Full Stack Developer (Programmer IV)
Austin, Texas, United States
$77k-$100k/yr OnsiteFull Time
Texas Department of Public Safety
Texas Department of Public Safety: Protecting and serving the citizens of Texas through public safety.
4+ YOEBachelor's degree or equivalent experience,4+ years software/database/reports development,proficiency with .Net/C#,HTML/CSS/MVC,Entity Framework,Oracle/SQL Server/MySQL,RESTful APIs,agile SDLC,excellent communication.
.Net, C#, Oracle, SQL Server, MySQL, HTML, CSS, MVC, Entity Framework, JavaScript, RESTful API
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1mo
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Senior Industrial Software Engineer
Milwaukee or Mequon or Austin or Houston or Mayfield Heights
HybridFull Time
Rockwell Automation
Rockwell AutomationNYSE: ROK: Sells industrial automation hardware and digital manufacturing software solutions.
12+ YOEBachelor's degree, legal US work authorization required (no sponsorship); typically 12+ years experience; skills in industrial automation, cloud-native architectures, IIoT, and modern software development.
Studio 5000 Logix Designer, FactoryTalk Design Studio, FactoryTalk Optix, FactoryTalk DataMosaix, Plex, Fiix, JavaScript, TypeScript, Python, C#, .NET, Jenkins, GitLab, Docker, Kubernetes, Snowflake, Redshift, Spark, InfluxDB, Grafana, MQTT, Kafka, OPC UA
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1mo
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Senior System Engineer
Austin, Texas, United States
OnsiteFull Time
TISTA Science and Technology
TISTA Science and Technology: Delivers IT solutions and professional services to federal agencies.
10+ YOE10+ years systems engineering experience, expertise with Kubernetes/OpenShift, .NET migrations, containerization, CI/CD automation, cloud (AWS/Azure), Linux administration, and security/authentication protocols.
.Net, Java, Python, SQL, Ruby, C, C#.Net, VB.NET, C++, PL/SQL, T-SQL, IIS, .NET, OpenShift, Kubernetes, Docker, Podman, Helm, Argo CD, Tekton, Ansible, NuGet, MSBuild, dotnet CLI, Kestrel, OAuth, SAML, JWT, Azure AD, AWS, Azure, Linux, shell scripting, Dynatrace, Splunk, GitOps
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3mo
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Land.com - Lead Software Engineer
Austin, Texas, United States
HybridFull Time
CoStar Group
CoStar GroupNASDAQ: CSGP: Provides global real estate information, analytics, and online marketplaces.
8+ YOE8+ years of production software development; expert in C#/.NET and SQL; experience with AI-assisted coding tools; strong communication and collaboration.
C#, .NET, SQL, Visual Studio, Azure DevOps, Git, AWS, OpenSearch/Elasticsearch, AI-assisted coding tools, SSMS
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3mo
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Land.com - Lead Software Engineer
Austin, Texas, United States
HybridFull Time
CoStar Group
CoStar GroupNASDAQ: CSGP: Global provider of commercial and residential real estate data.
8+ YOEBachelor's in CS or related, 8+ years development experience, expert C#/.NET and SQL, software testing experience, familiarity with AI-assisted coding tools, strong communication and problem solving.
C#, .NET, SQL, Microsoft CoPilot, Visual Studio, SSMS, Azure DevOps, Git, AWS, OpenSearch/Elasticsearch
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1mo
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Principal Solutions Developer , Prototyping and Customer Engineering (PACE)
Boston or Austin or Arlington or Seattle or New York or Herndon or Chicago or San Francisco or Dallas
$183k-$284k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
15+ YOE15+ years technical experience, bachelor's in CS/engineering/math (or equivalent), expertise in cloud architecture and CXO engagement, experience developing end-to-end solutions, programming with Python/JavaScript/Go/.Net/Java, EMR of distributed systems.
Python, JavaScript, Go, .Net, Java, AWS
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