c# Jobs in fairfax, va

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C# Software Engineer, Intelligence Systems

Aduril Industries

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Reston, Virginia, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c
Posted 4 days ago | Updated 10 hours ago

IT Developer Federal Contract (C#/.NET, AWS, SQL) USC

NeevSys Inc

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Washington, District of Columbia, USA

Full-time

ob Title: IT Developer Federal Contract (C#/.NET, AWS, SQL) USC Location: Remote (Occasional On-site in Washington, DC as Required) Contracting Agency: Congressional Budget Office (CBO) Contract Type: 6-Month Base + 4 Option Years Start Date: Targeted for September 1, 2025 About the Role: We are seeking an experienced IT Developer to support the Congressional Budget Office (CBO) on a long-term federal contract. The ideal candidate will eligible for Public Trust Tier 2 clearance and possess stron
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Posted 3 days ago | Updated 3 days 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 8 hours ago

Sr MS SQLServer Developer with C#

eSolutionsFirst, LLC

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Remote

Contract

Sr MS SQLServer Developer with C# 12 months contract (Possible extension) Remote Job Required Skills: SQL, Dynamic SQLStored ProcedureC#Job description: We are seeking a skilled and detail-oriented SQL Developer to join our development team.The ideal candidate will have strong experience with SQL Server, Dynamic SQL, Stored Procedures, and integration with C# applications.You will be responsible for designing, developing, and maintaining database solutions that support business applications and
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Posted 20 hours ago | Updated 3 hours ago

C# Natural Developer

Talent Groups

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Remote

Contract

We are seeking a skilled .Net Developer with experience in both legacy and modern programming environments to support and enhance Child Welfare Information Systems. The ideal candidate will have strong technical expertise, a solid understanding of child welfare processes, and a proven track record in maintaining and transitioning legacy systems. 2+ years of experience with Natural. 5+ years of experience with Visual Basic 6 5+ years of experience with SQL Proficiency in .NET Framework (C#, ASP.N
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Posted 1 day ago | Updated 1 day ago

Dot Net C# Developer - H1 transfers & Only

Sriven Systems Inc.

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Remote

Contract

Full Stack C# Angular Developer - Financial Domain Contract-W2 Working on: You ll help migrate Apps from .NET and Dev Lab to MIA. Looking for:C#.NET CoreContainerizationKubernetesCloudWCF
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Posted 2 days ago | Updated 2 days ago

Software Developer

H & R Computer Consulting Services

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Washington, District of Columbia, USA

Full-time

Title - Software Developer Client - World Bank Location - Washington, DC Only for W2 Candidates Job Description (Posting). : About HCLTech HCLTech is a global technology company, spread across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences an
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Posted 15 days ago

.Net Developer

Hexaware Technologies, Inc

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Washington, District of Columbia, USA

Full-time

Hi Role - .Net Developer Location- Washington, DC Mode- Onsite Hybrid Job Description 10+ Years of Experience in software development, with a focus on .NET technologies, Angular & SQL Server. Technical Skills (Must-have): .NET Frameworks: .NET 6, .NET CoreLanguages: Strong programming skills in C#, JavaScript & AngularDatabase: SQL ServerTesting: Knowledge of software testing practices, including unit testing and integration testing.DevOps: Understanding of DevOps practices and tools for cont
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Posted 23 days ago

C# developer with Kafka and Ruby experience

People Force Consulting Inc

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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 18 days ago | Updated 1 day ago

Full Stack Developer (C#/Blazor)

Kforce Technology Staffing

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Remote or Irving, Texas, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a Full Stack Developer (C#/Blazor) in Irving, TX. For 2025 they are starting an initiative in IT - they don't have a lot of application in C# and .Net, Azure and are wanting to move away from Oracle based applications. The client wants to focus on enterprise application development experience, building from scratch. REQUIREMENTS: * Looking for someone with experience in C#, .Net, Blazor * Heavy hands-on coding and development; Open to Sr/Lea
Posted 11 days ago | Updated 2 hours ago

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

Digipulse Technologies, Inc

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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 31 days ago

C# Developer with ReactJS

Wilco Source, LLC

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Remote

Contract

Key Responsibilities: Design, develop, and maintain high-performance applications using C# and .NET technologies.Collaborate with cross-functional teams to gather requirements and deliver scalable solutions.Write clean, maintainable, and efficient code following best practices.Participate in code reviews and provide constructive feedback.Integrate basic Kafka messaging and React-based experience requiredTroubleshoot and resolve technical issues across the application stack.Stay updated with emer
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Posted 4 days ago | Updated 2 days ago

C#.NET Developer w AWS/ W-2 only.

Kellton

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Remote or Charlotte, North Carolina, USA

Contract

C# .NET Developer w AWS/ W-2 only. I have this long term contract role or possible to contract to hire with one of my direct clients. This team has 3 open positions. This role is a with global leader in This manager is looking to move quick on this one. This position is completely remote with an international, very stable and growing organizations with a great work culture. Job Description: Overview: Help us rewrite financial logic for the cloud. This role focuses on migrating business logic fro
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Posted 3 days ago | Updated 21 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 39 days ago | Updated 9 hours ago

*Sr. Backend Developer (C# .Net & AWS) (W2, Contract to Hire Role)

Kellton

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Remote or Charlotte, North Carolina, USA

Third Party, Contract

Kellton Tech is a full-service software development company, offering end-to-end IT solutions, strategic technology consulting and product development services in Web, SMAC (Social, Mobile, Analytics, Cloud), ERP-BPM, and IoT space Our methodology of inventing infinite possibilities with technology helps us develop best in-class and cost effective solutions for our clients. Currently Kellton Tech is looking for talented resources for one of our listed client. Below are the position details: Po
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Posted 4 days ago | Updated 4 days ago

.NET .NET(C# Azure APIM) Developer With Financial industry Exp. @100% Remote (USA/CANADA/INDIA)

Platinum Enterprise Solutions

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Remote

Contract

Hi, Hope you are doing good, We have a 100%remote .NET (C# Azure APIM) Developer position with our Client, Requirements: Bachelor s degree in Computer Science, Information Technology, or a related field (preferred). Overall 8+ years of professional IT development experience, with 5+ years of hands-on experience building enterprise applications with C# and .NET (including .NET Core/.NET 6+).Proven, in-depth experience with Azure API Management (APIM), demonstrating strong knowledge of policy co
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Posted 5 days ago | Updated 2 days ago

C# Developer

Kforce Technology Staffing

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Remote or Boca Raton, Florida, USA

Third Party, 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 39 days ago | Updated 2 hours ago

Full Stack Developer - Angular & C#.NET Core

NTT DATA Americas, Inc

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Remote or Pittsburgh, Pennsylvania, USA

Contract

Company Overview: Req ID: 335123 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. NTT DATA's Client is currently seeking a Full Stack Developer - Angular & C#.NET Core to join their team in Pittsburgh, Pennsylvania (US-PA), United States (US).REMOTEJob Description: Job Summary We are seeking a proactive and skilled Full Stack Developer with 3-5 yea
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Posted 9 days ago | Updated moments 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 25 days ago | Updated 6 hours ago

Senior Software Developer (C#.Net) / Remote

Motion Recruitment Partners, LLC

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Remote or Memphis, Tennessee, USA

Full-time

Our client is looking for a Senior Software Developer on a 11-month contract in Memphis, TN. Join over 20,000 employees at this global company specializing in technology-enabled claims and risk management solutions. You will be part of a culture that is constantly recognized for progressive, inclusive employment practices, and be part of a bigger movement to simplify complexities in the areas of workers compensation, liability, property, disability, and absence management. You will work alongsid
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Posted 23 days ago | Updated 7 hours ago