C# jobs in Columbia, MD

Automation Engineer C#, AI, and API Testing

Remote

•

Today

Immediate need for a talented Automation Engineer C#, AI, and API Testing. This is a 06+ months contract opportunity with long-term potential and is located in Columbus OH(Remote). Please review the job description below and contact me ASAP if you are interested. Job ID: 25-91260 Pay Range: $60 - $62/hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location). Key Responsibilities: Establishes

Easy Apply

Contract

$60 - $62

Senior IT Systems Test Engineer (C#)

Remote or Hybrid in Cleveland, Ohio

•

Today

Our Fortune 100 client is hiring for a Senior Systems Test Engineer who is highly proficient with test scripts creation and enhancement. Candidates must have strong knowledge in C# to create and update testing frameworks and scripts. Hands on professional experience with API automation testing,Specflow, and MS Test is required. This role can be done fully remotely following an EST work schedule. Does this sound like something you'd like to hear more about? If so, APPLY NOW! Essential Skills: - S

Easy Apply

Contract

DOE

Senior C#/.NET Developer

Rockville, Maryland

•

Today

This company is a software product company that is a global leader in the development and manufacture of medical laboratory equipment used for measuring molecules in biological samples. Their products have been instrumental in major healthcare advancements, most recently utilized in COVID-19 testing trials, and continue to power medical research and diagnostics behind the scenes to advance healthcare nationally. As a company that builds complex lab hardware, this role focuses on developing and m

Easy Apply

Full-time

135k - 150k

Senior Architect (C# and AWS)-10+yrs- Remote

Remote

•

Today

Job DescriptionWe are seeking a highly experienced Core Sr Architect to join our dynamic team.The ideal candidate will have at least 10 years of experience working with AWS, C#, and API Development.As a Core Sr Architect, you will be responsible for providing technical leadership and guidance to the development team, as well as designing and implementing complex solutions.You will also be responsible for working closely with clients to understand their needs and provide innovative solutions.The

Easy Apply

Contract

Depends on Experience

Senior C#/.NET Developer

Arlington, Virginia

•

Today

A client is seeking a Senior .NET Developer for a full-time opportunity in a hybrid setting (onsite 1 day per week) with a global leader in medical laboratory equipment software. This company builds innovative lab instruments used to measure molecules in biological samples, including recent contributions to COVID testing trials. The role will focus on developing machine-focused applications using C#, ASP.NET, MVC, JavaScript, and SQL. This is your chance to work on software that directly impacts

Easy Apply

Full-time

135k - 145k

Senior Architect (C# and AWS) : Remote Opportunity : Long term Contract

Remote

•

Yesterday

Hi, I'd like you to take a look at a great new position we now have available! Your opinion would be valued with regards to this opening. I really appreciate sending an updated resume & the best number with the best time to reach you. Job Title: Senior Architect (C# and AWS)Location: Remote Opportunity Duration: Long term Contract Professional SummaryWe are seeking a highly experienced Core Sr Architect to join our dynamic team.The ideal candidate will have at least 10 years of experience workin

Easy Apply

Contract, Third Party

Depends on Experience

.NET DEVELOPER: F2F interview- Hybrid

Hybrid in Baltimore, Maryland

•

Today

Note: Don't apply if you do not have Power platform Exp. .Net skilled candidate for a Hybrid Role in Baltimore , MD Long term Contract Computer Developer (Senior) needed. Duties: Create and/or maintain operating systems, communications software, database packages, compilers, repositories, and utility and assembler programs. Modify existing software and develop special- purpose software to ensure efficiency and integrity between systems and applications. Education: A bachelor s degree from an ac

Easy Apply

Third Party, Contract

Depends on Experience

Full Stack Developer (.NET, Angular/React)(Onsite)

Columbia, Maryland

•

Today

Job Title: Full Stack Developer (.NET, Angular/React) Location: Columbia, MD (Onsite) Employment Type: Full Time About the Role We are seeking a skilled Full Stack Developer with hands-on experience in .NET and modern front-end frameworks such as Angular or React. The ideal candidate will be responsible for developing, maintaining, and optimizing web applications that deliver exceptional user experiences and robust back-end functionality. Key Responsibilities Design, develop, test, and deploy

Easy Apply

Full-time

Depends on Experience

IBM Datacap Developer (C#) - (W2 Candidates only)

Remote

•

21d ago

Job Title: IBM Datacap Developer (C#) Location: Remote Employment Type: Contract - 6-12 Months Experience Required: 7 + years Notice Period: Immediate to 30 days preferredAbout the Role: We are looking for a highly skilled IBM Datacap Developer with strong expertise in C# to design, develop, and support document capture and automation solutions. The role involves configuring Datacap workflows, creating custom actions, and integrating with enterprise applications to deliver efficient documen

Easy Apply

Contract

Depends on Experience

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

Remote

•

3d 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

Easy Apply

Contract

Depends on Experience

Technical Lead C#/.Net (Player/Coach) SaaS/PLG focus (Canada preferred)

Remote

•

7d ago

Johnson Service Group (JSG) is seeking aremoteTechnical Lead C# /.NET (Player/Coach) for a direct hire role. We are partnering with an entrepreneurial client in the IT/MSP space to hire ahands-on Technical Leader. This role is both strategic and execution-driven, combining leadership with active coding. Youll guide a distributed engineering team in delivering a new SaaS solution to market through aProduct-Led Growth (PLG)strategy. Technical Lead C# / .NET(Player/Coach) SaaS / PLG Focus Location

Easy Apply

Full-time

$120,000+

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

Remote

•

6d ago

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

Easy Apply

Full-time

$125,000 - $165,000

Remote Automation Engineer with C# and Pharmacy Claims

Remote

•

5d ago

About Infinite: InfiniteisagloballeaderindigitalengineeringandITservices,withover20yearsofexperiencedrivingdigitaltransformation.WepartnerwithleadingFortune1000companiestodeliverinnovative,scalabletechnologysolutionsthatacceleratebusinessoutcomes. Withdeepexpertiseintelecommunications,healthcare,banking,andfinance,Infinitehelpsorganizationsoptimizeandmodernizetheirtechnologylandscapestoachievelong-termgrowthandefficiency. Job Description: 8+ Proficient in Pharmacy ClaimsC# knowledgeSelenium auto

Easy Apply

Full-time

Depends on Experience

Senior C# Developer (Azure)

Remote or Hybrid in Cleveland, Ohio

•

Today

Our Fortune 100 direct client is hiring for a talented C# Developer with strong experience working with Azure 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 Azure infrastructure, Kubernetes containers, and Terraform. This would be a fully remote position. Does this sound like something you'd like to hear more about? If so, APPL

Easy Apply

Contract

DOE

Senior C# Developer (Planview)

Remote or Hybrid in Cleveland, Ohio

•

Today

Our Fortune 100 direct client is seeking a Senior Full Stack .NET Developer to join a high-impact team delivering solutions within a large-scale CRM/Planview environment. You ll lead integration efforts, develop APIs, and ensure data quality and performance in a modern .NET 8 ecosystem. The ideal candidate will have strong c# programming skills, experience integrating Planview products, and extensive exposure to 3rd party APIs. This is a long-term contract position (12 months initially) that can

Easy Apply

Contract

DOE

Senior C# Developer

Remote or Hybrid in Cleveland, Ohio

•

Today

Our Fortune 100 direct client is hiring for a talented C# Developer with strong experience working with external data and integration services via APIs . 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 Kubernetes containers, and Web Services. This would be a fully remote position. Does this sound like something you'd like to hear more abou

Easy Apply

Contract

DOE

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

Remote

•

8d ago

Remote Senior C# / .NET Full Stack 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 reso

Easy Apply

Full-time

$125,000 - $165,000

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

Remote

•

8d ago

Easy Apply

Full-time

$125,000 - $165,000

Senior FullStack Engineer (C# / React) (Education domain experience is highly preferred)-(W2 only)

Remote

•

5d ago

Title: Senior FullStack Engineer (C# / React) End Client: New York State Education Department Duration: Long-term Rate is open W2 position Work Arrangement: Remote/virtual; availability ~40 hours/week; daily 10:00 a.m. ETstandup (subject to change); ad-hoc meetings; team across U.S. time zones; 6weekShape Up cycles. Job Description: Senior fullstack engineer with strong React and C# experience. Azure and GraphQL are part of the stack but not required.Ideal Profile: Deep React web development; a

Easy Apply

Contract

Depends on Experience

Sr Software Engineer - OO development - Java, C#, or C++

Remote

•

4d ago

Server-side OO development (e.g., Java, C#, or C++)Cloud Development: AWS or other cloud-native development experienceCreating RESTful web services and XML messaging integration protocolsSQL experienceJavaScript frameworks (e.g., AngularJS, BackboneJS, Ember, or ReactJS)

Easy Apply

Contract

$70+

Filter Results

Job post features

Posted date

Work settings

Employment type

Distance

Employer type

Work authorization

C# jobs in Columbia, MD, USA