Senior C# Developer jobs in Austin, TX

Remote or Hybrid

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Today

Our Fortune 100 client is hiring for a Senior Fullstack Developer to focus on Angular front-end development and C# back-end to enhance capabilities. This role requires expertise in C#, .NET (back-end), Angular (v18+), JavaScript, HTML (front-end), SQL Server, and APIs. You'll analyze requirements, write and test code, support production systems, and ensure seamless software integration. Experience with Duck Creek insurance platform is a plus. This is a fully remote role foowing an ET work schedu

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Senior AWS Developer (C#)

Remote or Hybrid in Cleveland, Ohio

•

Today

Our Fortune 100 direct client is hiring for a talented C# Developer with strong experience working with AWS services. You would be designing and coding in a variety of technologies supporting backend, APIs and Cloud systems. The ideal candidate will have experience in developement with C# as well as strong understanding of AWS infrastructure (S3, Lambdas, EC2, etc) and Terraform. This team works in an Agile Scrum environment and uses Azure DevOps (AZDO) to plan and manage delivery. A key respon

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Remote -Senior C#/.NET Developer GenTax/FAST Enterprise, PostgreSQL SQR

Remote

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2d ago

Job Opening title: GenTax/FAST Application Programmer C#, PostgreSQL & SQR Job Description: The Programmer will be assigned job assignments to configure the STARS application. They will be responsible for analysis, design, coding, testing, and documentation. The candidate will code enhancements and develop required fixes to production problems using the functional and technical programming standards of the GenTax system. The tool set will include C#, PostgreSQL, and Visual Studio. The candidate

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Depends on Experience

Senior Software Engineer / C#.Net / Python / Austin TX / On-Site

Austin, Texas

•

Today

Our client, based in Austin, Texas, is a technology and consulting firm with established client partnerships and a growing product-focused division. Their core capabilities include application development, data visualization, and Information Technology (IT). They work with prominent financial institutions, utility providers, and federal organizations. They are actively looking for a Mid or Sr. level C# / Python Engineer with enterprise-level experience; experience in asset management or at a Big

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Full-time

$60 - $80

Senior C#/Angular Developer

Remote or Hybrid

•

Today

Our Fortune 100 client is hiring for a Senior Fullstack Developer to focus onAngular front-end development and C# back-end to enhance capabilities. This role requires expertise in C#, .NET (back-end), Angular (v4+), JavaScript, HTML (front-end), SQL Server, APIs, and Agile development. You'll analyze requirements, write and test code, support production systems, and ensure seamless software integration. Experience with Azure DevOps, TFS, and Cloud technologies is essential, while familiarity wit

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Senior .Net/C# Developer, SaaS Manager

Remote or Kentucky

•

Today

1Password is growing. We've surpassed $400M in ARR and we're continuing to accelerate, earning a spot on the Forbes Cloud 100 for four years in a row and teaming up with iconic partners like Oracle Red Bull Racing. About 1Password At 1Password, we're building the foundation for a safe, productive digital future. Our mission is to unleash employee productivity without compromising security by ensuring every identity is authentic, every application sign-in is secure, and every device is trusted.

Full-time

USD 153,000.00 per year

Temporary Task-Based Senior Software Developer

Remote

•

10d ago

9th Way Insignia is a service-disabled, veteran-owned small business bringing transformative technology to our government customers so they can achieve their missions. Our specialties include cybersecurity, cloud modernization, software development, data analytics, enterprise architecture, enterprise IT, analytics, process automation, and artificial intelligence. Learn more about 9th Way Insignia at Application password: Niner Project IntroductionThe Data Management Center (DMC) Application Dev

Full-time

$98135.18 - $135000

Senior Software Developer (.NET Core / Azure Cloud Solution)

Remote

•

10d ago

Full-time

$98135.18 - $147000

Senior RPA Developer

Austin, Texas

•

Today

Join the Texas Health and Human Services Commission (HHSC) and be part of a team committed to creating a positive impact in the lives of fellow Texans. At HHSC, your contributions matter, and we support you at each stage of your life and work journey. Our comprehensive benefits package includes 100% paid employee health insurance for full-time eligible employees, a defined benefit pension plan, generous time off benefits, numerous opportunities for career advancement and more. Explore more detai

Full-time

USD 28.00 per hour

Remote

•

Today

Lead Full Stack .NET Developer (C# | ASP.NET Core | Angular 17+ | AWS | SQL Server | NoSQL) ; (Only U.S.C/G.C) Duration: Full-Time Salary: Market/Annum + Benefits Eligibility: W2 only Only (U.S.C/G.C); (No C2C / No Third Parties) Professional Summary: Lead Full Stack .NET Developer with 10+ years of experience designing, developing, and leading enterprise web applications using C#, ASP.NET Core, .NET, Web API, Angular 17+, SQL Server, NoSQL, and AWS. Proven expertise in leading development t

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Full-time

Depends on Experience

Senior Software Engineer, Client Development (C# / Rust)

Remote

•

Today

Description Keeper Security is hiring a Senior Client Software Engineer to join our engineering team. This is a 100% remote position, with an opportunity to work a hybrid schedule for candidates based in the Chicago, IL or El Dorado Hills, CA metro areas. Keeper's cybersecurity software is trusted by millions of people and thousands of organizations globally. Keeper is published in 23 languages and is sold in over 150 countries. Join one of the fastest-growing cybersecurity companies and help

Full-time

IT Application Developer Senior/Specialist

Remote or Olympia, Washington

•

Today

Salary : $97,356.00 - $130,992.00 Annually Location : Thurston County - Olympia, WA Job Type: Full Time - Permanent Remote Employment: Flexible/Hybrid Job Number: 2026-3282-04479 Department: Liquor and Cannabis Board Division: Information Technology Services Opening Date: 06/03/2026 Description WSLCB Vision Safe communities for Washington State Mission Promote public safety, public health, and trust through fair administration, education, and enforcement of liquor, cannabis, tobacco and vapor l

Full-time

USD 97,356.00 - 130,992.00 per year

C# / Azure /AI Software Developer - Long Term Contract - Remote

Remote

•

Today

Senior Software Engineer C# / AI / Azure Long-term Contract Remote For our direct client, a prestigious global firm, we are seeking a highly capable Senior Software Engineer who thrives in complex environments and enjoys solving challenging technical problems across the full software lifecycle. this is a long-term (12 mo +) contract position which can be done remotely in the US on East Coast hours. There is potential for contract-to-hire long-term if mutually desired, but no visa sponsorship i

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Contract

Depends on Experience

Senior .NET Developer

Remote

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9d ago

Role Summary This software development role involves designing, developing, testing, deploying, and maintaining custom applications within a collaborative team environment. The position requires a strong understanding of software development principles, including object-oriented design and multi-tier architecture, to deliver scalable, reliable, and maintainable solutions that meet business needs. Responsibilities Develop REST APIs using C# .NET 8 or later, adhering to best practices and coding

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Contract, Third Party

Depends on Experience

Senior .NET Developer / Cincinnati, OH/ Candidates - REMOTE

Remote or Cincinnati, Ohio

•

Today

Greetings, We're seeking a Senior Full Stack Developer with strong backend expertise in .NET Core/.NET 8 and React.js on the frontend. Join a dynamic team building modern tech solutions for a leading financial and real estate client. Senior .NET Developer w/ React.js Application Developer Application Developer Cincinnati, OH - Hybrid Permanent IMPORTANT NOTE: This role requires the submission of a code exercise, which will take a senior developer 90 minutes (or longer) to complete. Please d

Full-time

Sr .NET Developer

Remote

•

7d ago

Role: Sr .Net Developer Location: Remote Job Description: Years of experience: 7+ Primary Skills: SkillSet ASP.Net Microservice React JS SQL server DevOps C# REST Job Details: As a .NET Software Engineer, you will be a part of small but growing team of talented people responsible for customizing and implementing a sophisticated enterprise banking software solution platform in a fast-paced results-oriented environment. The ideal candidate will have a background in software programming and con

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Full-time

$60,000 - $80,000

Remote: Full Stack Developer, Senior

Remote

•

Today

Job Description As a solutions-based company, Precise Systems is focused on innovation in support of the warfighters and aligning our expertise to deliver the highest quality of service. Powered by our highly skilled workforces, we provide expert consultation on network and weapons systems acquisition programs, maintenance/modernization programs, and sustainment programs with solutions in Digital Transformation, Advanced Engineering, Physical Sciences Research, Platform Lifecycle Support, and T

Full-time

USD 120,000.00 - 145,000.00 per year

Senior SharePoint-Power Apps Developer

Remote or Maryland

•

Today

Job Title: Senior SharePoint-Power Apps Developer Location: Remote Citizenship: ship Salary: $150,000.00 - $165,000.00 salary range - full-time employment. The salary range may vary based on years of relevant professional experience, skillset, education and certifications. AttainX, Inc. is in search of a professional and technical Senior SharePoint-Power Apps Developer to be responsible for designing, developing and deploying custom SharePoint Online solutions using Microsoft 365 and Power P

Full-time

USD 150,000.00 - 165,000.00 per year

Senior Full Stack Web Developer

Remote

•

Today

We're Watts. Together, we're reimagining the future of water. We feel proud every day about what we do. We're all part of the same crucial mission, no matter what function we support -- it's to provide safe, clean water for the world, and to protect our planet's most valuable resource. What we do: For 150 years, Watts has built best-in-class products that are trusted by customers in residential and commercial settings across the world. We are at the forefront of innovation, working with cutti

Full-time

USD 124,000.00 - 138,000.00 per year

Sr. Systems Engineer (Angular-NodeJS FullStack Developer)

Remote

•

Today

Job ID: 2614596 Location: Remote Work, TX, US Date Posted: 2026-07-15 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_REMOTE Description SAIC is looking for a dedicated Full-Stack Software Engineer to help build, support and migrate a cloud-based Web Dashboard application that processes healthcare EDI transac

Full-time

USD 80,001.00 - 120,000.00 per year

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Senior C# Developer jobs in Austin, TX, USA