C# jobs in Austin, TX

Senior C# Developerat Austin TX (ONSITE) LOCALS ONLY

Austin, Texas

•

Today

Job Title- Senior C# Developer Location- Austin, TX Onsite (LOCALS ONLY) Required Qualifications5 8 years of experience in C# and .NET Core/.NET FrameworkStrong understanding of object-oriented programming and design patternsExperience with RESTful APIs, LINQ, Entity Framework, and SQL ServerFamiliarity with version control systems (e.g., Git)Exposure to Agile/Scrum methodologiesExcellent problem-solving and communication skillsAt least 5 years of working with AWS cloud servicesMust have solid u

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Full-time

$1+

.NET/C# - Autodesk Developer (Only w2)

Remote

•

Today

Job Title: .Net/C# - Autodesk Developer Duration: 12 Months (Possible Extension) Location: Remote Job Description Net / C# with experience in Autodesk 10 years of experience Development: Design, develop, and maintain .NET/C# applications, focusing on efficiency and reliability. Autodesk Integration: Work with Autodesk platforms (e.g., Revit, AutoCAD, Navisworks). Data Handling: Extract, transform, and load data from various sources to databases, potentially including Autodesk-related data.

Contract

ASP .NET with excellent C#, MVC, AI experience and excellent SQL experience

Austin, Texas

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10d ago

Direct Client Hiring - Urgently Hiring ASP .NET with excellent C#, MVC, SQL and AI experience at Austin, TX (Onsite) Note: We need consultants with excellent experience in ASP .NET and SQL ( Must have hands on experience and can write complex queries based on given scenarios.) Exp : 10+ years Please share resume at Design, develop, and maintain .NET applications using .NET CORE 6+, C# and MVC frameworks. Develop and optimize SQL Server databases, including stored procedures, functions, and comp

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Third Party, Contract

$60 - $80

.Net lead/ Architech

Austin, Texas

•

Today

Must have- Need excellent experience in both .Net and SQL Database AI experience will be preferred. Need excellent experience in .NET CORE 6+ and excellent experience in SQL Database with C# SQL and MVC frameworks. Web API. JD- Design, develop, and maintain .NET applications using .NET CORE 6+, C# and MVC frameworks. (MUST have)Develop and optimize SQL Server databases, including stored procedures, functions, and complex queries. (Must have)Collaborate with cross-functional teams to gather and

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Contract, Third Party

$60 - $70

PowerBuilder Developer (C++/C#/PowerBuilder)

Remote

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2d ago

Job Title: PowerBuilder Developer (C++/C#/PowerBuilder) Location: Remote Experience: 7 10 Years Key Responsibilities Maintain & enhance legacy PowerBuilder applications used by transit operations.Troubleshoot defects, performance issues & production problems.Work with business teams to gather requirements & define technical specs.Support modernization: rewrite/refactor PowerBuilder code into C++/C#.Develop backend logic, APIs & integrations with enterprise systems.Perform code reviews, unit &

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Contract

Depends on Experience

C# Developer with (Advanced SQL Development expereince) - 14+ Years of expereince is required

Remote

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2d ago

Kellton Tech is a full-service software development company, offering end-to-end IT solutions, strategic technology consulting and product development services in Web, SMAC (Social, Mobile, Analytics, Cloud), ERP-BPM, and IoT space Our methodology of inventing infinite possibilities with technology helps us develop best in-class and cost effective solutions for our clients. Currently Kellton Tech is looking for talented resources for one of our listed client. Below are the position details Posit

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Contract, Third Party

Depends on Experience

C# Developer (Application Encryption)

Remote or Hybrid

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Today

Our Fortune 100 client is looking for TWO (2) backend C# Developers to focus on using SQL Always Encrypted to secuire highly sensitive information for their applications. The ideal candidate will have experience securing .NET applications with a SQL Server backend using SQL AE and OWASP Top 10, standards. This is a fully remote position but candidates must live and work within the 48 contiguous states and work during core EST business hours. Our client has a large, cutting edge IT shop, a gre

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Contract

DOE

C# Software Engineer

Remote or Sandy, Utah

•

Today

RESPONSIBILITIES: Kforce has a client that is seeking a Software Engineer in Sandy, UT. We are seeking a skilled C#/.NET Engineer to join our team. The ideal candidate will have strong experience in building scalable applications using modern frameworks and cloud technologies. Key Responsibilities: * Design, develop, and maintain applications using C# and .NET frameworks * Implement and manage microservices architecture for distributed systems * Collaborate with cross-functional teams to delive

Contract

$20 - $30 hourly

IAM Engineer (SailPoint, and C#) || 100% Remote

Remote

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2d ago

Job Title:: IAM Engineer (SailPoint, and C#) Location :: 100% Remote Duration :: 6+Months Interview :: Video Job Description: Identity and Access Management (IAM) withstrong experience in SailPoint. Key Responsibilities: Develop within SailPoint, including creating and updating rules, workflows, and models.Build PowerShell scripts for automation and integration.Required Skills: Expertise in SailPoint and Radiant Logic (including cloud version).Active Directory experience.Coding ability in Jav

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Contract

55 - 60

Senior Single Sign On Engineer (SSO) - C# / SAML, Ping Identity / Okta

Remote

•

Yesterday

100% Remote - Candidates only - NO THIRD PARTY Our client is looking to augment their team with a C# SSO Software Engineer to assist in the implementation of Customer Single Sign-On (SSO) solutions. Requirements: 5+ years of overall C#.NET development experience,Experience developing Identity Access Management (IAM) solutionswith Ping Identity (or Okta) / SAMLExperience with Single Sign-On (SSO), access controls, identity proofing, OAuth, OpenID Connect (OIDC), WS-Fed, MFA, Public Key Infrastruc

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Contract

Depends on Experience

.NET Developer

Hybrid in Austin, Texas

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7d ago

Job Title: .NET Developer with AWS Location: Fort Mill, SC / Austin, TX / New York, NY (Hybrid) Experience: Min 10+ years in software development with strong expertise in enterprise-level applications. Must-Have Skills: C# Advanced proficiency with object-oriented programming and design principles..NET Core Extensive experience in building and optimizing scalable applications.Web API Deep knowledge of RESTful API design, security, and performance tuning.AWS Strong hands-on experience with AWS se

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Third Party, Contract

$60 - $70

C# Developer with automation testing

Remote

•

Today

Title: C# Developer with Automation Testing Location: Remote Duration: Contract till Sept 2026 Summary: This role involves client applications and involves application testing and providing recommendations for optimization. Required Skills - C#, Java, Java Typescript Selenium Specflow Playwright Job Duties - Responsible for documenting, testing, and supporting efficient and effective computer applications and tools consistent with established specifications and business requirements. Responsibl

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Contract

C# Software Engineer

Remote or Hybrid in Mendon, Utah

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Today

C# Software Engineer (I-IV) Location : Remote or Hybrid (UT or TX) Target Start Date : 12/8/2025 Long-Term Contract (3-4 years) Pay Rate : $40.85-$75.00/hr Summary Our client, a global leader in advanced autonomous and robotic solutions across multiple industries, is seeking C# Software Engineers to participate in the full software development lifecycle for autonomous software, including requirements analysis, design, coding, testing, integration with hardware components, and deployment. Con

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Full-time

USD 40.85 - 75.00 per hour

Sr. Software Engineer (C#, .NET)

Remote

•

Today

Job Title: Sr. Software Engineer (C#, .NET) Location: Remote (Candidate should work CST Hours) Duration: 6 Months We are seeking a dedicated Sr. Software Engineer to join our team. The ideal candidate would be able to support our C# .NET 8 back-end maintenance and enhancement of our backend API that is pivotal in delivering robust services to a diverse range of clients. This crucial role involves ensuring the seamless operation and scalability of APIs that support warehousing operations and mu

Full-time

Senior SDET (C#)

Remote or Hybrid in Cleveland, Ohio

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Today

Our Fortune 100 client is hiring for a Senior Systems Test Engineer who is highly proficient with test automation frameworks' creation and enhancement.You ll code in C# and TypeScript, build and enhance REST API and web test frameworks, and leverage tools like Postman, SQL Server, and Git to deliver high-quality releases. This remote, ET-hours role is perfect for a developer-minded tester passionate about automation and modern full-stack technologies such as Angular, React, and cloud integration

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Contract

DOE

Azure Integration Architect/Developer (Python, C#)

Remote

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15d ago

Azure Integration Archiect / Developer (Python, C#, .NET) Remote Overview We are looking for an experienced Integration Architect/Developer to join our Integration Hub team. The ideal candidate will have strong experience in building, scaling, and maintaining enterprise integrations using Azure services, along with solid skills in SQL/NoSQL databases and modern AI tools. This role spans hands-on development, debugging production issues, and collaborating with architects and business teams to bui

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Contract, Third Party

Depends on Experience

Senior Software Engineer (C# / Azure / .NET Core / microservices, AKS)

Remote

•

Yesterday

Remote Senior C# / .NET Software Engineer (.NET Core, Azure, microservices, AKS) Our client is looking to augment their team with an experienced Senior Software Engineer to assist in the implementation of cloud-based systems used by large corporations. This is a "best of all worlds" type of opportunity, working alongside highly-skilled resources, within a specialized technology division of a larger company, providing solutions to Fortune 500 companies. We are looking for flexible resources on th

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Full-time

$125,000 - $165,000

Senior C# Developer

Remote or Hybrid

•

Today

Our Fortune 100 direct client is hiring for an experienced Senior C# Developer to work on large-scale IT projects. You would be designing and coding in a variety of technologies supporting backend, API, and database. The ideal candidate will have strong C# development experience, has worked with front-end technologies such as angular or Vue, and back-end experience with SQL Server. This role can be done fully remotely following an EST work schedule. Does this sound like something you'd like to

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Contract

DOE

Back-End Developer Legacy Modernization (Java OR C#)

Remote

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21d ago

Are you passionate about transforming legacy systems into modern, scalable applications? . We specialize in migrating applications from mainframe and legacy environments to modern platforms like Java Spring and C# .NET using automated tools. In this role, you ll contribute to core modernization efforts, enhance reusable libraries, and mentor junior developers. You ll work closely with a collaborative team to deliver high-quality solutions on schedule. What You ll Be DoingWriting clean, efficient

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Contract

Depends on Experience

Land.com - Senior Software Engineer (C#/.NET/SQL)

Austin, Texas

•

Today

Land.com - Senior Software Engineer (C#/.NET/SQL) Job Description CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world of real esta

Full-time

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C# jobs in Austin, TX, USA