senior .net developer Jobs in illinois

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Senior .NET Blazor Software Engineer - REMOTE (WASM a plus)

PRS

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Remote

Full-time

Remote Senior Blazor Software Engineer (WASM and/or Fullstack a plus) Our client is looking to augment their team with an experienced 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 this one that can wo
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Posted 8 days ago | Updated 1 day ago

Mid-Level Software Developer/Remote/.NET/C#

Motion Recruitment Partners, LLC

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Remote or Philadelphia, Pennsylvania, USA

Full-time

A technology company is seeking software developers to join their full-time remote team. This organization provides specialized solutions to clients across various industries and values individuals who demonstrate strong character and integrity. In this role, software developers will contribute by building new features, identifying areas for performance improvements, and collaborating with team members and stakeholders across departments. Responsibilities may include working with databases, dev
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Posted 12 days ago | Updated 2 hours ago

Lead ARGO Developer / Remote EST / .NET

Motion Recruitment Partners, LLC

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Remote or Columbus, Georgia, USA

Full-time

A client is looking to bring on a Senior ARGO Developer. You'll be working on several banking applications and doing custom ARGO development. There will also be a little bit of .NET work on the backend in this position but mainly working on the containerization of. You'll also work with other experienced engineers and specialized engineers to support mentorship and grow your skill sets. This team is extremely collaborative and seeks other confident individuals to make a significant impact. This
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Posted 39 days ago | Updated 2 hours ago

Senior Developer (C++/CLI, .NET Core framework)

MphasiS Corporation USA

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Remote

Full-time

Job Description: We are seeking a highly skilled Senior Developer with over 15 yrs experience to join our dynamic team. The project scope involves understanding modules written in C++/CLI and Windows and converting it to platform independent or using an abstraction layer to run on Linux. This role is NOT traditional a web, or full-stack developer. Required Qualifications: Bachelor s degree in Computer Science, Software Engineering, or a related field.15+ years of experience in software developme
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Posted 4 days ago | Updated 2 days ago

Lead Software Developer (.NET & Insurance Solutions) Remote

Gainwell Technologies LLC

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Remote or Birmingham, Alabama, USA

Full-time

Be part of a team that unleashes the power of leading-edge technologies to help improve the health and well-being of those most vulnerable in our country and communities. Working at Gainwell carries its rewards. You'll have an incredible opportunity to grow your career in a company that values work flexibility, learning, and career development. You'll add to your technical credentials and certifications while enjoying a generous, flexible vacation policy and educational assistance. We also have
Posted 60+ days ago | Updated 1 hour ago

Senior Software Engineer (C# / .NET)

Copeland

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Remote or Kennesaw, Georgia, USA

Full-time

About Us We are a global climate technologies company engineered for sustainability. We create sustainable and efficient residential, commercial and industrial spaces through HVACR technologies. We protect temperature-sensitive goods throughout the cold chain. And we bring comfort to people globally. Best-in-class engineering, design and manufacturing combined with category-leading brands in compression, controls, software and monitoring solutions result in next-generation climate technology th
Posted 22 days ago | Updated 5 hours ago

Senior Software Engineer - .NET

Guardian Life Insurance Company

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Remote or Holmdel, New Jersey, USA

Full-time

We are actively seeking a proactive, creative Senior Software Engineer who will be responsible for architectural design and implementation of Guardian's next-generation web self-service platforms APIs using .Net Core, C#. You will: Design, develop, and deploy high-volume, high-usage self-service web portals APIs, utilizing .Net Core, C#.Collaborate with Technical Teams, Technical Manager, Project Manager and subject matter experts from businesses and work closely with SMEs to understand, plan a
Posted 53 days ago | Updated 5 hours ago

Sr. C#/.NET Integration Engineer (Apache NiFi/FHIR API's)

ConsultNet, LLC

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Remote or Dallas, Texas, USA

Full-time

Sr. C#/.NET Integration Engineer (Apache NiFi/FHIR API's) Remote (MST, Central or Eastern Time Zone) 6-12-month Contract or Contract to Hire Pay Rate: 75-80/hr A rapidly growing technology-driven organization focused on streamlining how sensitive records are managed, processed, and shared. They specialize in transforming manual, compliance-heavy workflows into secure, efficient digital solutions-helping clients improve access, accuracy, and overall operational performance across regulated env
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Posted 26 days ago | Updated 5 hours ago

Senior- Principal Solution Engineer - C#/.NET

American Electric Power

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Remote or Columbus, Ohio, USA

Full-time

Job Posting End Date 07-31-2025 Please note the job posting will close on the day before the posting end date Job Summary Part of a larger team delivering high quality technology solutions to the business. Design, develop and install software solutions. Build high-quality, innovative and fully performing software in compliance with internal architecture, development & design standards & best practices. Design, modify, develop, write, implement and troubleshoot software programming applications.
Posted 4 days ago | Updated 5 hours ago

Senior Agile Software Engineer (.NET/IoT/Azure)

Copeland

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Georgia, USA

Full-time

About Us We are a global climate technologies company engineered for sustainability. We create sustainable and efficient residential, commercial and industrial spaces through HVACR technologies. We protect temperature-sensitive goods throughout the cold chain. And we bring comfort to people globally. Best-in-class engineering, design and manufacturing combined with category-leading brands in compression, controls, software and monitoring solutions result in next-generation climate technology th
Posted 57 days ago | Updated 5 hours ago

FullStack Engineer - React/.NET Core (W2 Candidate)

Maven Companies

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Chicago, Illinois, USA

Contract

Lead FullStack .NET Engineer Onsite in Chicago, IL UI Heavy React; Redux, Hooks, design/build of components from scratchBackend C#, .NET Core, .NET 8, API DevelopmentAzure DevOps for CI/CD, Kubernetes for deploymentCloud AWS, EC2, S3, API Gateway, Cloud Watch
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Posted 60+ days ago | Updated 3 days ago

Lead Full-Stack .NET Engineer

EPAM Systems

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Remote

Full-time

We seek a Lead Full-Stack .NET Engineer with solid Angular and Azure services proficiency who is passionate about engineering practices and cloud-native architectures. You can work on a compound tax calculation and analytics platform tailored for one of the world's largest accounting firms. If you are prepared to lead a team and drive exceptional software engineering practices, we invite you to apply. Along with the work in Georgia, you may also consider further relocation to Poland. To disco
Posted 60+ days ago | Updated 3 days ago

Senior .NET Core Developer

iSpace, Inc

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Remote

Full-time

JOB DETAILS: Title: Senior .NET Developer Location: 100% Remote Work (team is based out in Cleveland, OH) Type: Direct Hire / Full Time Employee Job Description: The Senior Software Engineer is responsible for participating in all aspects of the software development life cycle from requirement gathering through user acceptance testing and implementation. In addition, this position will participate in the establishment and enforcement of programming patterns and standards, as well as providing
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Posted 60+ days ago | Updated 1 day ago

Software Engineer/ .Net (Remote)

CSI Companies

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Remote

Contract

Software Engineer/ .Net (Remote) CSI companies is hiring an experienced .Net Engineer who loves to write code and is excited by technical challenges. In this role the .Net Engineer will work in a collaborative team environment to design and build customer facing products! Required Experience: 7+ years of experience in a .Net Development and Engineer role Or 5+ years of experience in a .Net role AND a Master's degree7+ years .Net, angular and SQL experience required 5+ years' experience on the
Posted 60+ days ago | Updated 2 hours ago