C# Jobs in Fairfax, VA

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.Net Web & Application Developer-Full Time-Remote opportunity-Direct Customer

Accion Labs

•

Remote

Full-time

Greetings from Accion Labs, Our direct Client is looking for .Net Web & Application Developer-Full Time-Remote opportunity. Initial 2 weeks need to come to client location at West lake, Ohio-All expenses paid We re seeking a proactive, skilled Web Developer to join our dynamic and entrepreneurial team. This individual will play a key role in developing websites and web applications using a strong foundation in programming languages. Responsibilities include collaborating with clients to understa
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Posted 4 hours ago

Sr. PowerBuilder Developer -Remote -Only NC local

MSYS Inc.

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Remote

Contract, Third Party

Title: Sr. PowerBuilder Developer -Remote -Only NC local Location: Remote (Preferred only local to NC,USA) Length: Long term Job Description: Interview Type: Skype Very long term project; initial PO for 1 year, expect to go for 4+ years Remote ** local to NC or must relocate to NC Position is remote with minimal in-person engagement in the Raleigh area. custom, client-server, PowerBuilder application used to track work, materials and payments . We also have many Java, C+ and asp.net/C# inter
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Posted 5 hours ago

System Engineer - Department of Defense

Esri

•

Vienna, Virginia, USA

Full-time

Overview In this position, you will implement advanced ArcGIS deployments, analyze and solve technical problems, and optimize performance and organization. You will consult with end users on advanced enterprise deployment, architecture, and integration topics. This team supports the Department of Defense and Intelligence Community clients. You will be part of a talented cross-functional team of dynamic and passionate engineers to deliver capabilities that enable our customers to make a differe
Posted 3 days ago | Updated moments ago

PowerBuilder Developer - REMOTE

Chandra Technologies, Inc.

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Remote

Contract

Job Description: Crop to Crop resumes are accepted The Technical Specialist contractor analyst/designer/developer (>10 years experience) for a 12-month engagement for the Engineering Application Services Department (EAS) to enhance and maintain a mission-critical application for the department called HiCAMS. HiCAMS is a custom, client-server, PowerBuilder application used to track work, materials and payments on North Carolina Division of Highways Construction projects. We also have many Java,
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Posted 1 day ago

Senior System Integration Analyst

SAIC

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Ashburn, Virginia, USA

Full-time

Job ID: 2507453 Location: ASHBURN, VA, US Date Posted: 2025-07-10 Category: Information Technology Subcategory: IT Sys Integration Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description Job Description: We are looking for an IT Systems Integration Analyst to join our Land Border Integration team. You will have a fast moving, challenging, and highly rewarding position
Posted 12 days ago | Updated 10 hours ago

AutoDesk Utility Developer

ClifyX

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Remote

Contract

Job Title: AutoDesk Utility DeveloperWork Location : Rosemead, California -(Remote)Contract duration: 12+ months Contract Job Description:Looking for Senior Application Developer AutoDesk Utility Design, DotNet, Electric Utility Transmission and Distribution No of years experienceAbove 10 years Detailed job description - Skill Set:The typical responsibilities will include, but not limited to, the following: Conduct Impact Analysis for the proposed changes in AutoDesk Utility Design application
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Posted 2 days ago | Updated 2 days ago

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

PRS

•

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 5 days ago | Updated 5 hours ago

.Net Backend Architect (Remote)

Neo Prism Solutions, LLC

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Remote

Contract

Job Title: .NET Backend Developer with Azure Remote Job Description: We are looking for a .NET Backend Developer with experience in Microsoft Azure. The candidate should be skilled in C#, .NET Core, and building APIs. Experience with Azure services like App Services
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Posted 23 days ago | Updated 1 day ago

Data Systems Engineer

Leidos

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Chantilly, Virginia, USA

Full-time

POSITION TITLE Data Systems Engineer JOB DESCRIPTION The Data Systems Engineer is an integral member of a government/contractor team supporting our customer's operations organization. This role requires an individual with technical experience administering Linux servers within a virtual environment. The role requires implementing security compliance for the systems. The individual's work encompasses interfacing with advanced systems, with data processing capabilities across a multi-network en
Posted 60+ days ago | Updated moments ago

Cloud & AI Solution Engineer - Software, Development Tools and AI

Microsoft Corporation

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Washington, District of Columbia, USA

Full-time

Are you passionate about application development and excited by the opportunity to shape the future of software engineering with AI? Join Microsoft as a Cloud & AI Solution Engineer , where you'll help enterprise developers solve complex challenges and build the next generation of intelligent applications. Microsoft is transforming the developer experience by embedding AI across the software development lifecycle. With GitHub and Visual Studio-trusted by over 100 million developers globally-at
Posted 33 days ago | Updated moments ago

NodeJS/Application Architect - REMOTE

SR Partners LLC

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Remote or New York, New York, USA

Full-time, Third Party, Contract

Position: NodeJS/Application Architect Experience: -10+ Years Location: -Irving, TX (100% Remote) Employment Type: - 6 Months C2H Responsibilities: - 10+ years of experience in full-stack development with expertise in: Application architect, Lead Full stack - MERN Frontend: React.js, Remix, TypeScript, JavaScript (ES6+). Backend: NodeJS, Ruby (legacy systems), C# (ASP.NET Core), TypeScript for backend services. Proven track record of designing scalable backend systems using modern framework
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Posted 1 day ago | Updated 3 hours ago

.NET Full Stack Developer - $67 CTC - REMOTE (Current WI Resident)

Chandra Technologies, Inc.

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Remote

Contract

Job Description: CHANDRA TECHNOLOGIES INC is committed to providing some of the most competitive rates in the industry for qualified consultants. For candidates with current or prior experience with the State of Wisconsin experience and all required skills outlined in the job posting, we offer up to 98.5% of the client bill rate on CTC basis, ensuring a very low margin (under $1). Please be advised that client administrative fees will be deducted if applicable. Our payment terms are Net 30, and
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Posted 2 days ago

Sr. Full Stack Engineer (Remote - EDT/CDT)

TixTrack

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Remote

Full-time

At TixTrack, we support our clients by creating superior ticketing solutions for performing arts, cultural institutions, attractions and immersive experiences through a combination of modern technology, beautifully simple design, and the art of listening. Founded in Los Angeles, we are a small, but growing team of hardworking, highly motivated individuals. We are passionate about our work and driven to innovate with our customers to solve current and future challenges with new solutions. With a
Posted 23 days ago

Principal Software Engineer

DCM Infotech Limited

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Remote

Contract

Job Title: Principal Software Engineer Location: Remote,100% Duration: 6-12+ Months Participate in the design and implementation of new security systems that support our loss prevention agents' investigation suite of software, including providing recommendations on solutions Analyze, design, develop and implement RESTful services and APIs Responsible for designing, building, and managing real-time data streaming pipelines using Apache Kafka, including setting up Kafka clusters, configuring Kafka
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Posted 1 day ago | Updated 1 day ago

Full-stack Architect

Innova Solutions, Inc

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Remote

Contract

Let Volt help move you forward Volt is immediately hiring for Full-stack Architect in Remote As a Full-stack Architect, you will: Key responsibilities: Hands on Experience in C# .NET Core and CosmosDB.Hands on Experience in .NET, .NET Core Web Application Development, Web APIsGood to have experience in React, AngularJS, NodeJSIn-depth knowledge of Web Application Life CycleGood understanding of REST APIs, Data Structures.Must have knowledge on CI/CDGood debugging and analytical skills.Must know
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Posted 14 days ago

Software Engineer / Systems Administration

Lockheed Martin Corporation

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Springfield, Virginia, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutio
Posted 60+ days ago | Updated moments ago

Cloud Infrastructure Architect

SAIC

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Chantilly, Virginia, USA

Full-time

Job ID: 2506648 Location: CHANTILLY, VA, US Date Posted: 2025-07-01 Category: Information Technology Subcategory: Cloud Comp Engr Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is a premier Fortune 500 mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfoli
Posted 21 days ago | Updated 10 hours ago

Development Consultant

Business Information Group

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Remote

Full-time

ABOUT BUSINESS INFORMATION GROUP, INC ( big ) When technology changes every day, it s important to have an IT partner that delivers safe, reliable, and understandable solutions. For the past 30 years, BIG has helped hundreds of companies upgrade their technology to improve productivity, minimize downtime, and increase collaboration. Our mission? To be an extension of our client s business as their most trusted advisor, offering trusted technologies that provide comprehensive solutions for the bu
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Posted 2 hours ago | Updated 2 hours ago

NET Developer

LinTech Global Inc.

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Washington, District of Columbia, USA

Full-time

LinTech Global Inc. is recruiting for a .NET Developer to support our contract at the USPSOIG in Arlington, Virginia working fulltime remote from home. Position Overview: Expert applications developer with robust technical design capabilities including experience implementing design patterns such as MVC and MVP Works collaboratively with a development team to transform business requirements into a technical solution Ability to work independently in the writing and support of complex applicat
Posted 29 days ago | Updated 9 hours ago

Senior Lead AI Engineer

Capital One

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McLean, Virginia, USA

Full-time

Senior Lead AI Engineer Overview: At Capital One, we are creating responsible and reliable AI systems, changing banking for good. For years, Capital One has been an industry leader in using machine learning to create real-time, personalized customer experiences. Our investments in technology infrastructure and world-class talent - along with our deep experience in machine learning - position us to be at the forefront of enterprises leveraging AI. From informing customers about unusual charges t
Posted 60+ days ago | Updated moments ago