C# Developer jobs in Virginia

Reston, Virginia

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6d ago

Job Summary: Securiport is hiring a Software Engineer (3-5 years experience) to build modern, high-performance user interfaces supporting global border security, threat detection, and analytics systems. In this role, you'll develop responsive front-end applications and integrate with C#/.NET microservices and APIs powering real-time data platforms. You'll work alongside senior engineers, DevOps, and product teams in an Agile environment to deliver secure, scalable, and user-centric applications

Full-time

Microservices Developer (Data Integration)

Remote or North Carolina

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6d ago

The Microservices Developer (Data Integration) will drive point-to-point data integration for enterprise data, using API, ETL and other languages and tools. Experience with retail industry sales, inventory, accounting and financial reporting data is a plus. As a knowledgeable C# developer in data integration, this individual will support the delivery of accurate and timely accounting/financial data for strategic decision support as a member of the enterprise data team. Compensation: $103-129k s

Full-time

USD 103,000.00 - 129,000.00 per year

Sr. Software Developer - C#/WPF for UI/UX Development

Remote

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6d ago

Overview This is a great opportunity to join a fast-paced agile team that works with the latest technologies and patterns, asynchronous programming, and MVVM to design and develop next-gen Esri software. We are focused on designing and developing solutions for working with raster and imagery in ArcGIS Pro. Our tools support complex real-life workflows in 2D & 3D for raster / image processing and analysis. If you are excited about user interaction and user interface development, then join our cr

Full-time

USD 123,136.00 - 202,488.00 per year

.Net Developer

Remote

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3d ago

Job Title : .Net Developer (Backend) Location : Dallas, TX (Remote) Must have: .NET, C#, & Azure Functions SKILLS/EXPERIENCE REQUIREMENTS 12 - 15 years application development experience with the Microsoft .NET platformStrong .NET Core (C#) experience with Web Services/API''s, HTML/CSS (Bootstrap) Demonstrated proficiency with SQL, stored procedures, and database designThorough understanding of object-oriented development (OOD), Domain driven design, including an in-depth knowledge of implemen

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Contract

Depends on Experience

Senior Integration Developer (Developer III)

Hybrid in Dale City, Virginia

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26d ago

Title: Senior Integration Developer Location: Charlotte, NC Duration:6 Month Contract to Hire Compensation: $40/hr - $48.50/hr Work Requirements: , Holders or Authorized to Work in the U.S. Skillset / Experience: Senior, hands-on developer responsible for designing and delivering enterprise integrations and modern web applications supporting Sales, Service, and Distribution platforms. The role combines application development (C#, .NET, Blazor) with data integration (Snowflake, SQL Server, APIs

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Third Party, Contract

$40 - $48.5

Senior .NET Developer in Richmond, VA (In-person interview is a MUST)

Hybrid in Richmond, Virginia

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27d ago

Required Skill set: C# .NET 5 + years experience HTML, Jquery & Javascript - 5+ years Web Design and development SQL Server DB design/development 5 + years Very good Communication skills and documentation skills Preferred skill set: Gitlab and DevSecOps 1+ years Agile development methodology 2+ years Microsoft M365 knowledge - Azure cloud, Power platform

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Contract

Depends on Experience

Principal Software Architect / Software Architect (.Net/C#)

Remote

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Today

Hello; Principal Software Architect / Software Architect (.Net/C#) Long Term Job Location- Remote Core Platform C# / .NET 8 ,ASP.NET Core ,Vue.js 3 / TypeScript , SQL Server ,COBOL (legacy) Cloud & AI Amazon Web Services (AWS), Amazon Bedrock , AWS Lambda / ECS , Docker, MCP Server Architecture Architecture Domains SaS / SaaS / PaaS / Multi-Tenant ,Microservices ,API-First Design ,Event-Driven Architecture , CI/CD / DevOps Core Responsibilities Lead enterprise technical architecture for SaaS-h

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

.Net Solutions Architect

McLean, Virginia

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Today

Job Summary We are seeking an experienced Solution Architect with strong expertise in .NET Full Stack development and Azure DevOps. The ideal candidate will be responsible for designing scalable, high-performance solutions, driving architectural decisions, and ensuring seamless integration across cloud-based platforms. Key Responsibilities Design and implement end-to-end scalable solutions using .NET technologies and Azure cloud servicesDefine architecture, frameworks, and best practices for ful

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Full-time

$140,000 - $160,000

IT Application Developer Senior/Specialist

Remote or Olympia, Washington

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6d ago

Salary : $97,356.00 - $130,992.00 Annually Location : Thurston County - Olympia, WA Job Type: Full Time - Permanent Remote Employment: Flexible/Hybrid Job Number: 2026-3282-04479 Department: Liquor and Cannabis Board Division: Information Technology Services Opening Date: 06/03/2026 Description WSLCB Vision Safe communities for Washington State Mission Promote public safety, public health, and trust through fair administration, education, and enforcement of liquor, cannabis, tobacco and vapor l

Full-time

USD 97,356.00 - 130,992.00 per year

Remote Enterprise Architect

Remote

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Today

A global consulting organization is seeking a Senior Enterprise Architect to support a large-scale transportation systems modernization program. This is a fully remote contract opportunity aligned to a long-term initiative based in Richmond, Virginia. The role focuses on enterprise application architecture leveraging C#, .NET, Angular, and Microsoft Azure technologies. This position offers the chance to work on a multi-year transformation initiative involving mission-critical systems similar to

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Contract

$80 - $95

Quantitative Developer - 100% Remote - (Only NY, TX & CA)

Remote

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Today

Job Details: Job Title: Full Stack Quantitative Developer with Capital Marketing and Fixed Income Experience. Location: NYC / Dallas, TX / Los Angeles, CA Duration: Contract to Hire Rate: Market Rate Job Description: We are hiring aFull Stack Quantitative Developerto design, build, and own end-to-end applications that support credit, private credit, structured products, and CLO businesses. This is a hands-on engineering role with quant DNA: you will write production code across the stack, model

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Contract

Depends on Experience

Urgent C2H Role || Medical Imaging Software Engineer (C++ / C#) || Fully Remote

Remote or Hybrid

•

Today

We are seeking a Medical Imaging Software Engineer with expertise in CT Imaging, DICOM, and 2D/3D medical image visualization. The ideal candidate will have strong development experience in C++ and/or C#/.NET, along with hands-on knowledge of VTK, OpenGL, GPU rendering, and image processing. Required Skills: 5+ years of software development experience Strong experience with CT Imaging Data (DICOM) and medical imaging applications Proficiency in C++ and/or C#/.NET Experience with VTK, OpenGL, G

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Full-time, Contract

Software Engineer - C#/ BCS

Reston, Virginia

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6d ago

Job Summary: Securiport LLC is a U.S.-based company headquartered in Reston, VA, specializing in the design and implementation of advanced border security solutions, including passenger biometric recognition, immigration processing, and intelligent information management systems. Our technology enables governments worldwide to enhance security, screening, and operational efficiency. We are seeking a Software Engineer (3-5 years experience) to join our Product Development team. In this role, you

Full-time

Power Apps Developer

Remote or Texas

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6d ago

Intermediate Microsoft Power Platform Developer HCOR is seeking an Intermediate Software Developer to contribute to the development of HCOR's web-based JMS product line. You will collaborate directly with product BAs, testers and developers to gain a better understanding of the requirements to develop products which help our customers perform their jobs more effectively. This exciting and challenging position requires a self-motivated and independent individual who is committed to developing in

Full-time

USD 90,000.00 - 100,000.00 per year

Sr. Systems Engineer (AWS Data Engineer)

Remote

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Today

Job ID: 2613293 Location: Remote Work, TX, US Date Posted: 2026-06-03 Category: Engineering and Sciences Subcategory: Systems Engineer 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: ORA_REMOTE Description SAIC is searching for a motivated, career and customer-oriented Sr. AWS Data Engineer who will lead the next phase of our healthcare data platform modernization. This role i

Full-time

USD 80,001.00 - 120,000.00 per year

Sr. AI Software Engineer (C#/.Net, infrastructure & startup exp. req'd) - 100% REMOTE

Remote

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Today

100% REMOTE This Jobot Job is hosted by: Katherine Krull Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $170,000 - $270,000 per year A bit about us: Come join a fast-growing, remote-first technology company building modern AI-driven infrastructure products for enterprise users! Job Title: Sr. AI Software Engineer Job Location: 100% REMOTE (*Must currently reside in the US) Pay Range: $170k-$270k Base Salary + Equity + Comprehensive Medica

Full-time