C# jobs in Alsip, IL

Illinois

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Today

Leidos Health & Civil Sector has an opening for a C++ and C# Software Developer to support the Department of Veterans Affairs Consolidated Mail Outpatient Pharmacy (CMOP) Integration Support and Software Support Services program, contingent upon contract award. This is an exciting opportunity to use your experience helping VA CMOP with its mission. the VA Great Lakes CMOP in Hines, IL; Southwest CMOP in Tucson, AZ; or Dallas CMOP in Lancaster, TX. The ideal candidate will have solid core develop

Full-time

USD 85,150.00 - 153,925.00 per year

C# Software Engineer

Remote or Sandy, Utah

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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

Senior Software Engineer / Contract to Hire / Hybrid in Naperville / C# / Blazor

Chicago, Illinois

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Today

Software company looking to bring on a Senior Software Engineer. You'll be key to driving modernization and growth by developing technical solutions that enhance business operations. You will play an impactful part in modernizing legacy systems, transitioning from VB.NET to C#, and evolving web platforms from ASP.NET to Blazor. You'll also contribute to the ongoing development and improvement of the company's ERP system. This is a 6-month contract-to-hire position. They are located in the south

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Full-time

65/hr - 75/hr

.Net Technical Architect - (Azure)

Hybrid in Chicago, Illinois

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Today

.Net Technical Architect - (Azure) Location :: Chicago, IL 60604 (Hybrid) Duration :: Long Term Job Description: Expected Outcome Seeking a highly skilled Technical Architect with hands on expertise in the .NET technology, Full stack with Data Migrations to lead the end-to-end architecture of the project for legal domain. Responsible for designing scalable, secure, and performance-optimized solutions using technologies like C#, , Web API, .NET (Core and Framework), Angular/React, NUnit and Azur

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Third Party, Contract

Depends on Experience

Dynamics 365 Developer

Chicago, Illinois

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4d ago

Position: Dynamics 365 Developer Location: Deerfield, IL Company: Zion Cloud Solutions Job Type: Full-Time About Zion Cloud Solutions At Zion Cloud Solutions, we empower businesses by delivering transformative cloud solutions using the latest technologies, including Microsoft Dynamics 365, Power Platform, and Azure. We pride ourselves on our innovative approach and a commitment to delivering exceptional customer service solutions that drive success. Role Overview We are seeking a skilled Dynamic

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Full-time

Depends on Experience

Full Stack .Net Developer / Western Suburbs, Illinois / Angular, .NET, C#

Chicago, Illinois

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Today

This industry-leading insurance provider specializes in property and casualty coverage with a focus on niche markets such as transportation, agriculture, and manufacturing. With operations across North America and internationally, it offers a stable yet innovative environment for professionals looking to grow within the insurance industry. They are now ready to grow their team and are looking for a junior to mid full-stack engineer. An ideal candidate will have Angular experience in the front en

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Full-time

50/hr - 60/hr

Full Stack Developer - .Net

Hybrid in Oakbrook Terrace, Illinois

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Today

Join a growing, innovative technology team in the regulated sector as a Senior Full Stack Developer where your expertise in architecture and hands-on coding will drive core business functions. This role offers the unique opportunity to lead the modernization of enterprise applications and data integration platforms, supporting critical financial and operational processes. We are seeking a self-starter who is passionate about quality code, security, and making a tangible impact on a stable and co

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Full-time

Depends on Experience

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

AI Software Engineer (Healthcare domain)

Chicago, Illinois

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Today

Role - AI Software EngineerLocation - Chicago, IL Mandate:C# Microsoft Full StackAzure AI Foundry (model development, deployment, and MLOps)Azure OpenAI Service (prompt engineering and integration with enterprise workflowsHands-on experience in secure deployment and scalability best practices for enterprise AI workloadsMCP frameworkMicrosoft ecosystem experience Good to Have:Experience in SAP Finance, Treasury and Payout modulesAzure Fabric (One lake, Data Engineering Pipeline set ups, NLP etc..

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Contract, Third Party

Depends on Experience

Sr. Software Engineer (C#, .NET)

Remote

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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

.NET Developer / Contract-to-Hire / Chicago, Illinois

Chicago, Illinois

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Today

This organization develops innovative cloud-based financial and operational automation solutions that help businesses simplify complex accounting processes. Their platform creates a connected ecosystem that reduces manual errors, enforces policy compliance, and drives profitability across all levels of the organization. They've seen significant success in the hospitality and retail industries - partnering with leading restaurants, hotels, casinos, and retail brands to streamline financial workfl

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Full-time

50/hr - 55/hr

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

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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10d 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

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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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17d 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

Principal Back-end Software Engineer - Real-Time Portfolio Risk Analytics C#/.NET

Chicago, Illinois

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17d ago

Job Description: Position Title: Principal Back-end Software Engineer - Real-Time Portfolio Risk Analytics C#/.NET Department: Systems Development Division: Cboe Data Vantage Location: Flex/Hybrid - Chicago office Position Summary: Cboe Data Vantage is seeking a highly skilled Principal Software Engineer to lead the re-architecture and modernization of our real-time Portfolio Risk Analytics system. This is a critical role for an experienced engineer with a strong background in C#/.NET back-end

Full-time

USD 165,750.00 - 204,750.00 per year

Senior Product Engineer (.NET C#/React)

Remote

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Today

At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties. And for more than 90 years our innovative drive has kept us a step ahead of our customers' evolving needs. From advocating for seat belts, air bags and graduated driving laws, to being an industry leader in pricing sophistication, telematics, and, more recently, device and identity protection. Job Description A Senior Product Engineer implement applications following

Full-time

USD 78,600.00 - 142,275.00 per year

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C# jobs in Alsip, IL, USA