NET jobs in Dale City, VA

Suitland-Silver Hill, Maryland

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Today

Job ID: 2615790 Location: Suitland, MD, US Date Posted: 2026-08-18 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description ?Varen, an SAIC company is seeking an experienced Software Engineer to join our team. This position in located in Suitland, MD and requires an active TS/SCI with polygraph to be considered. Respon

Full-time

USD 160,001.00 - 200,000.00 per year

.NET Software Engineer

Hybrid in Arlington, Virginia

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Today

Job Number: R0242847 .NET Software Engineer The Opportunity: As a full-stack developer, you can resolve a problem with a complete end-to-end solution in a fast and agile environment. If you're looking for the chance to not just develop sof t war e, but to create a system that will make a difference, we need you on our team. We're looking for an experience d developer like you with the skills needed to develop sof t war e and systems from vision to production ready. This role is more than just c

Full-time

USD 69,400.00 - 158,000.00 per year

.NET & REACT Full Stack Developer

Washington, District of Columbia

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Today

Overview The. NET/React Developer will play a critical role in the design, development, and maintenance of enterprise-grade web applications and services. This role is responsible for building high-quality, scalable software solutions using the Microsoft .NET stack on the back end and React (with TypeScript/JavaScript) on the front end. This role will engage in the full software development lifecycle-from requirements analysis and solution design through implementation, testing, deployment, an

Full-time

USD 140,000.00 - 142,085.00 per year

Senior .NET Developer

Reston, Virginia

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3d ago

TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices Team Overview The DHI and DataLink Support organization is responsible for developing and supporting critical insurance technology products that help TransUnion deliver data-driven solutions to customers across the insurance industry. This team consists of four product-focused development teams supporting multiple business-critical applications that contribute to TransUnion's insurance solutions portfo

Full-time

USD 90,000.00 - 150,000.00 per year

.NET Full Stack Engineer ( AI-assisted)

Vienna, Virginia

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Today

Hi, We currently have an exciting opportunity for a .NET Full Stack Engineer ( AI-assisted) with one of our direct clients. This is an onsite position based in Vienna, VA or Southfield, MI. Please let me know if you d be interested in discussing this opportunity further. Job Title: .NET Full Stack Engineer ( AI-assisted) Job Type: Contract Location: Vienna, VA or Southfield, MI (Onsite) Job Summary: We are looking for an experienced Senior.NET Full Stack Engineer with a strong background in

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Full-time

Depends on Experience

Sr .Net Developer

Hybrid in Vienna, Virginia

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10d ago

Role: .Net Developer (AI Enablement) Duration :: Contract Location: Vienna, VA Required skills : 12+ years of software development experience. Deepexpertisein Azure-native architectures: Azure Function Apps (isolated worker model), Azure SQL, Azure Service Bus, Azure AD / MSAL (OAuth2/OIDC)Strong C# .NET 8 Azure Functions, Entity Framework Core,xUnittesting, REST API designStrong React / TypeScript / Next.js 15 App Router, RTK Query, Tailwind CSS,componentlibrary patternsAzure SQL / SQL Serve

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Full-time

1,10,000 - 1,30,000

Technology Solutions Architect (.NET)

Hybrid in Dale City, Virginia

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14d ago

Job Title: Technology Solutions Architect (.NET) Location:South Park Charlotte, NC (Onsite 4 days/week, local candidates preferred) Duration:36-month Contract-to-Direct Hire Compensation: $59 - $65/HR, Conversion Salary Range ($135,000$ 140,000 + 15% Bonus) Job Overview The Technology Solutions Architect I is a senior technical leader embedded within Agile delivery teams, responsible for designing scalable, secure, and aligned technology solutions. This role translates business requirements i

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Contract

$59 - $65

.NET Developer (Entry Level)

Sterling, Virginia

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3d ago

ASSYST is seeking a motivated and detail-oriented.NET Developer (Entry Level) to join our growing development team in Sterling, VA (Onsite role). This is an excellent opportunity for an early-career software developer to gain hands-on experience with modern .NET technologies while contributing to enterprise-grade applications in an Agile environment. Responsibilities: Develop and enhance full-stack web applications, contributing to both user-facing features and backend services.Build clean, scal

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Full-time

Depends on Experience

Technology Management II

Lorton, Virginia

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Today

Description Insider Threat Program UAM Engineer Location: Hybrid/Onsite Lorton, VA Long Term Contract to Hire Security Clearance: Active Top Secret (TS) Clearance Required or TS held within the past 2 years Employment Type: Contract Overview We are seeking an experienced Insider Threat Program UAM Engineer to support a critical federal program focused on insider threat detection, monitoring, and cybersecurity operations. This role will support enterprise User Activity Monitoring (UAM) capab

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Contract

USD 85.00 - 90.00 per hour

Technical Project manager with .net developement exp with coding

Remote

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2d ago

Project Manager CashFlow Central (CFC)PM with .net backgorund.(coding test need to clear during interview) Department: Digital Payments / CashFlow Central Experience: 8+ Years Job SummaryFiserv is seeking an experienced Project Manager to lead delivery and execution initiatives for the CashFlow Central (CFC) platform. This role will partner closely with Product Owners, Architects, Engineering teams, Operations, Release Management, and Business stakeholders to ensure successful planning, trackin

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Full-time

$60,000 - $120,000

Senior Software Developer

Hybrid in Quantico, Virginia

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Today

Job Number: R0243415 Software Developer, Senior The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop software, but to create a system that will make a difference, we need you on our team. We're looking for an experienced developer like you with the skills needed to develop software and systems from vision to production ready. This role is more than just coding.

Full-time

USD 86,800.00 - 198,000.00 per year

.NET Developer

Washington, District of Columbia

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4d ago

Job Title: .NET Developer Location: Washington, DC (On-Site 5 days per week) Clearance Required: Active Top Secret Clearance Required to Start Duration: Long-term Contract Top Skills: .NET Development Database Production Support If a candidate is stronger in database production support than .NET but has significant experience with another development language or platform, the team is still willing to consider them Required Skills & Qualifications Onsite presence in downtown DC 5 days per w

Contract

Sr. Cybersecurity Architect

Washington, District of Columbia

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Today

Job#: 3045103 Job Description: - Cyber Policy SME Hybrid on site 3x per week in Washington, DC **W2 ONLY- NO C2C OR PERSONAL LLCs** Apex Systems has an immediate need for a Cyber Policy SME for a large government client of ours!! Please see the role overview below and apply here if interested! For immediate consideration please email your most up to date resume to Trevor Jones at **Requirements**: Active Secret clearance or higher with SCI eligibilityMasters in Cybersecurity or related discipl

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Full-time

$75 - $85 per hour

.NET Developer Technical Lead

Remote

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Today

Overview We are looking for a hands-on Technical Lead and experienced .NET engineer to help lead the development of a newly formed Adherence Engineering Team . This team will design and build technology solutions that help medical practices improve patient vaccination adherence through targeted outreach and automation. Early pilot programs have already demonstrated strong results, showing over a 10% increase in vaccination rates when practices leverage patient outreach tools. This team will play

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Full-time

Depends on Experience

.NET Developer - Newark, NJ, New York City, NY, Boston, MA, Hartford, CT, Princeton, NJ.

Remote or Newark, New Jersey

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Today

Job Title: Senior .NET Full Stack Developer Location: Newark, NJ, New York City, NY, Boston, MA, Hartford, CT, Princeton, NJ. Contact: 12+ Months Looking for W2 candidates. No C2C Job Summary We are seeking a highly experienced Senior .NET Full Stack Developer with 10+ years of experience in enterprise application development and a strong background in the Banking/Financial Services domain. The ideal candidate will have expertise in .NET 8/9, Java Spring Boot, cloud-native development, microser

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Contract

Depends on Experience

Sr. Software Engineer (C# .NET/Azure/React/API

Remote

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Today

Title: Sr. Software Engineer (C# .NET/Azure, React, APIs, Kafka and Kubernetes) Location: REMOTE Duration: one year with possible extensions Compensation: 70-80/hr Work Requirements: , Holders or Authorized to Work in the US Job Description: Seeing a motivated Software Development professional passionate about NET/Azure development and integrations. You excel at software development and have experience in .NET, specifically C#, React, API, and Eventing. You are optimistic, proactive, analytica

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Contract, Third Party

$65 - $70

Genesys Cloud Developer

Washington, District of Columbia

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Today

TECHNOGEN, Inc. is a Proven Leader in providing full IT Services, Software Development and Solutions for 15 years. TECHNOGEN is a Small & Woman Owned Minority Business with GSA Advantage Certification. We have offices in VA; MD & Offshore development centers in India. We have successfully executed 100+ projects for clients ranging from small business and non-profits to Fortune 50 companies and federal, state and local agencies. Position: Genesys Cloud Developer Location: Washington,DC(Hybrid)

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Contract

$DOE

Senior .NET Developer (Billing Platform)

Remote

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Today

Role Overview Contribute to development of a billing/claims platform supporting high-volume transactional systems Build and scale backend services and enterprise applications Improve and evolve existing systems and architecture Design scalable, maintainable, and extensible solutions Participate across the full SDLC , including design, development, testing, and deployment Collaborate cross-functionally to translate business requirements into technical solutions Ensure code quality through test au

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Full-time

Depends on Experience

Technical Lead – .NET Full Stack(React / Cloud & AI(Fulltime)

Remote

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Today

Hi Professionals, Title:Technical Lead .NET Full Stack(React / Cloud & AI(Fulltime) Location: Remote Duration: Fulltime JD: 10+ years of software engineering experience with at least 3 years of technical leadership responsibility. Strong hands-on expertise in .NET Full Stack development, including React and TypeScript. Experience with Kafka or similar event-streaming technologies. Demonstrated use of AI coding assistants in production software development environments. Strong experi

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Full-time, Third Party

Depends on Experience

.Net Architect with AWS Exp - 15 years of exp Required

Remote

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Today

.Net Architect with AWS Exp W2 Only Remote Role Key Qualifications: A bachelors degree in computer science, software engineering, or a related discipline. An advanced degree (e.g., MS) is preferred but not required. Experience is the most relevant factor. Excellent software engineering and product architecture/design foundation with deep understanding of Business Context Diagrams (BCD), sequence/activity/state/ER/DFD diagrams, OOP/OOD, data-structures, algorithms, code instrumentations, etc.

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Contract

Depends on Experience

NET jobs in Dale City, VA, USA