C# Jobs in Fairfax, VA

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Solutions Architect - .Net, C#, AWS

Perficient

•

Fairfax, Virginia, USA

Full-time

We currently have a career opportunity for a Solutions Architect to join our team. This role is REMOTE. Job Overview: As a Solutions Architect, you will play a pivotal role in designing and implementing enterprise-grade digital process automation solutions using the Camunda platform. This role focuses on leveraging BPMN, DMN, and process orchestration capabilities to streamline and optimize business workflows across diverse industries. You will be responsible for guiding development teams in
Posted 60+ days ago | Updated 7 hours ago

C# Developer

SAIC

•

Chantilly, Virginia, USA

Full-time

Job ID: 2505146 Location: CHANTILLY, VA, US Date Posted: 2025-04-29 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC is currently looking to hire a C# Developer to join our team located in Chantilly, VA! Basic Qualifications: Bachelor's Degree in Computer Science, Information Systems, Engineering or related
Posted 60+ days ago | Updated 5 hours ago

React Native C# Developer

Bi Labs

•

Remote

Contract

React Native Developer (with C#) Remote 12+ Months Contract 5+ years of experience in mobile development with React Native and native mobile technologies Proven experience with the full mobile development lifecycle, from development to deployment and ongoing support Strong proficiency in JavaScript/TypeScript Hands-on experience publishing and managing mobile applications on Google Play Store and Apple App Store Experience integrating RESTful APIs and web services Understanding mobile UX/UI bes
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Posted 1 day ago | Updated 14 hours ago

Power Builder, Java, C# Developer

Refulgent Technologies Inc.

•

Remote

Contract

Remote Available from any where within US HiCAMS is a custom, client-server, PowerBuilder application used to track work, materials and payments on Highways Construction projects. Required Skills: Must have at least 10 years experience working with Highways Construction Projects. Experience with Power Builder 10.0 development and maintenance for HiCAMS. Experience with Sybase database or Strong SQL skills. Experience with Interfaces to HiCAMS using Java, C++, ASP.net, C# Preferred Skills: Dev
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Posted 6 hours ago

Senior Professional Application Developer (.NET C#)

Gainwell Technologies LLC

•

Beltsville, Maryland, 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 8 days ago | Updated 3 hours ago

Mobile developer-c#

Sriven Systems Inc.

•

Remote

Contract, Third Party

Top Skills' Details 1) React Native 2) Backend experience with C# (some basic backend skills to implement any BE changes needed for the mobile apps. Currently we don't have anyone, and it is creating dependencies on other teams. Hence, I am trying to see if we BE skills primarily with c# and database skills (sql / no sql)
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Posted 2 days ago

C# developer with Kafka and Ruby experience

People Force Consulting Inc

•

Remote

Contract

Seeking a seasoned C# Developer with 10 12+ years of experience to build enterprise-grade applications, leveraging.NET technologies with added exposure to Kafka and Ruby in a collaborative, agile environment Experience: 10+ Years Location: Remote Duration: 6 Months Educational Qualifications: Engineering Degree BE/ME/BTech/MTech/BSc/MSc.Technical certification in multiple technologies is desirable.Responsibilities: Design, develop, and maintain high-performance applications using C# and .NET tec
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Posted 2 days ago | Updated moments ago

AutoCAD Utility Design Developer (C#/.NET)

ClifyX

•

Remote

Contract

Hello, Greetings from ClifyX Inc. Hope everything is well with you. I am reaching out to you on an exciting job opportunity with one of our clients. Please have a look at the below Job Description and if this meets your expertise kindly respond with your most recent resume. Title: AutoCAD Utility Design Developer (C#/.NET)Location : Remote JobDuration: 6+ months Job Description:Must have skill: 5+ years of application development experience in AutoCAD APIs, AutoCAD Utility Design using C#Expe
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Posted 2 days ago | Updated 14 hours ago

Senior Developer Tech Lead Position - C# with Workflow Orchestration tools using WSO2 or MuleSoft or Mendix or Appian.

Digipulse Technologies, Inc

•

Remote

Full-time, Third Party

(Job Description) - Hands-On Senior Developer Tech Lead Position 1. Strong proficiency in C# for scalable, maintainable development. 2. Hands-on experience with Workflow Orchestration tools using WSO2 or MuleSoft or Mendix or Appian. 3. Expertise in API Management/Gateway platforms such as WSO2 or Apigee or Mulesoft. 4. Lead the design and development of enterprise-grade APIs and Microservices. 5. Design and implement event-driven architecture using Kafka or RabbitMQ. 6. Provide technical leader
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Posted 15 days ago

Gameplay Engineer - C#

SGS Consulting

•

Remote

Contract

Responsibilities: Create NPC tools to demonstrate NPC behaviors in Open WorldsCreate both simple and complex examples that can be used both for creator samples and for AI training.Requirements: BS in Computer Science/Engineering or equivalent industry experience.3-5 years game development experience.Proficiency in C#Ability to work independently with minimal outside supervision.Ability to multi-task, prioritize and be flexible able to adapt plans and react to change in a diverse, fast-paced, and
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Posted 55 days ago | Updated 3 days ago

C# Dot Net Developer (Capital Market, Trading & )

Magnum Technologies, Inc.

•

Remote

Full-time

JOB DESCRIPTION: Please apply only if you have Investment banking/Capital market experience. W2 ONLY (No C2C) Role: Dot Net Developer with Trading EXP. Location: NY(Remote) Job Type: W2 Client is looking for a reliable full stack Dot Net developer ASAP.Wealth Management & Capital Market (Trading, Equities, , Portfolio) Exp. Must.SQL, C#, .NET, Full stack developer with 8+ years of experienceProficiency in C#, .NET framework, and object-oriented programming principles.Experience with financial mo
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Posted 2 days ago | Updated 15 hours ago

C#.Net Developer/ Azure (W-2 only)

Kellton

•

Remote

Contract

This is a fast moving position with a great Top 100 client. They will interview within a couple of days This role is completely remote and is W-2 only No c2c for this role please . Overview: We are seeking a skilled and experienced DotNet Developer to join our team and contribute to the development and enhancement of Supply Chain Management (SCM) solutions. The ideal candidate will have a strong background in .NET technologies and strong experience in Azure DevOps, Azure Services (AKS, KeyVault,
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Posted 16 days ago | Updated 13 hours ago

DevOps Platform Security Engineer (Experiences with C#, Java , PHP )

Serenity Info Tech, Inc.

•

Remote

Contract

Hi Please find my direct client job requirement for your consideration. Title: DevOps Platform Security Engineer (Experiences with C#, Java , PHP ) Locations: Alpharetta, GA Duration :12 Months Note: Local Candidates are preferred DevOps / Platform / Security Engineer with strong automation and scripting skills Backend developers with deep PHP, JavaScript, and C# experience focused on secure legacy code remediation Proven track record in securing and modernizing CI/CD pipelines Skilled in clo
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Posted 8 days ago | Updated 15 hours ago

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

ConsultNet, LLC

•

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 24 days ago | Updated 6 hours ago

C# Developer

Headway Tek Inc

•

US

Full-time, Part-time, Third Party, Contract

1.C# Dev -AKS & Azure Requirement: C#, Asp.Net Azure Kubernetes Services (AKS) or Kubernetes Azure Cosmos DB REST API/ Microservices MS Experience Knowledge of Al Other requirements: Communication: Good Onsite/Offshore Co- ordination Passionate about Learning Should be able to work in couple of overlap PST hours Should work in PST time zone
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Posted 34 days ago | Updated 1 hour ago

MES Developer with .net and C#

Indotronix International Corp

•

Remote

Contract

Role: MES Developer Location: Remote Pay Rate: $77/Hr on W2 Duration: 6+ Months Location: Remote, required to be within 1-2 hour commutable distance in one of the following client office locations: - Corning, NY - Charlotte, NC - Vineland, NJ - Phoenix, AZ - Hemlock, MI - Hickory, NC - Blacksburg, VA - Keller, TX - Boston, MAKey Responsibilities: Strategic view and understanding of Siemens Opcenter/Camstar Execution to lead design and development efforts across client. Design, implement,
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Posted 23 days ago

.NET Microservices Developer - (C#, .NET Core, ASP.NET, SQL Server)

Cloud and Things

•

New York, USA

Full-time, Contract, Third Party

Our goal is to solve problems and deliver results for our clients. At Cloud and Things, you can be a part of transforming the public sector's IT environment. Our team is on the forefront of helping to solve the government's most complex IT challenges. If you are seeking a role that offers the opportunity to work on rewarding projects, consider a career with Cloud and Things. *This is an exempt position. Salary commensurate with experience* Overview: We are seeking a .NET Microservices Developer
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Posted 6 days ago | Updated 13 hours ago

Senior C# Full Stack Developer

Precision System Design Inc.

•

Remote

Contract

Our Fortune 100 direct client is hiring for experienced Senior Full Stack Developers to work on large-scale IT projects. You would be designing and coding in a variety of technologies supporting and developing an Vue/Angular UI application, with C# back-end microservices. The ideal candidate will have strong C# development experience, has worked with front-end technologies such as angular, and back-end experience with SQL Server. This role can be done fully remotely following an EST work schedul
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Posted 22 days ago | Updated 20 hours ago

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

Motion Recruitment Partners, LLC

•

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 10 days ago | Updated 3 hours ago

C# Developer

Kforce Technology Staffing

•

Remote or Boca Raton, Florida, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a C# Developer in Boca Raton, FL. Key Responsibilities: * Architect, develop, and maintain a modern full-stack multi-tenant SaaS platform using .NET 9, C#, and Azure * Apply Domain-Driven Design () and clean architecture principles to support scalability, maintainability, and long-term growth * Build intuitive and responsive front ends using Telerik UI for ASP.NET Core, Bootstrap, Razor Pages, HTML, jQuery, and JavaScript * Design and implem
Posted 23 days ago | Updated moments ago