ASP.NET jobs in Reston, VA

Remote or New Orleans, Louisiana

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Today

Req ID: 384836 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. We are currently seeking a .NET ASP.NET Developer - REMOTE to join our team in New Orleans, Louisiana (US-LA), United States (US). Day to Day Responsibilities: Developed and maintained full-stack web applications using SQL Server, .NET, Angular, and REST APIs.Designed and optimized c

Full-time

USD 68,076.00 - 118,188.00 per year

.NET Full Stack Developer - W2

McLean, Virginia

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Yesterday

Job Title: .NET Full Stack Developer Employment Type: Long-Term Contract Location : Mclean/ Vienna, VA Local Only Position Summary We are seeking a Mid-Level Full Stack Engineer to build and enhance modern web applications across frontend, backend, APIs, and databases. The ideal candidate is a strong developer who enjoys working across the technology stack, collaborating with cross-functional teams, and delivering high-quality software solutions using .NET, React, Python, and SQL technologies an

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Contract

Depends on Experience

Sr .Net Developer

Hybrid in Vienna, Virginia

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Yesterday

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

Senior .NET Backend Software Engineer

Hybrid in McLean, Virginia

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Yesterday

Position Summary We are seeking a Senior .NET Backend Software Engineer to design, develop, and maintain scalable enterprise applications and cloud-native services. The ideal candidate will have extensive experience building backend solutions using C#, .NET/.NET Core, cloud platforms, and modern API architectures. This role requires strong expertise in distributed systems, cloud technologies, database design, system integrations, application security, and CI/CD practices within an enterprise env

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Contract

Depends on Experience

.NET Full Stack Developer - No Virginia - TS required to apply

Chantilly, Virginia

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Today

Bachelor's Required 8 years of experience Primary location is ChantillyOnsite requirement is 5 days per week to start, then a gradual transition to 3 to 4 days onsite. Must haves: Very strong C# ASP.NET MVC (web development) Object Oriented skills WCF or Web API Heavy SQL experience w/ Stored Procedures, Functions and PLSQL or Transactions Linq JavaScript, JQuery , HTML Nice To Have Git Repository/GitLab ASP.NET Core (Web) Postgres Internet Information Services (IIS) CSS/Bootstrap Telerik/oth

Full-time

USD 130,000.00 - 175,000.00 per year

Full Stack Senior Software Engineer

Reston, Virginia

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Today

Description We are looking for an experienced Full Stack Senior Software Engineer to join a growing team in Reston, Virginia. This role is ideal for someone who enjoys creating robust, business-focused software solutions and can contribute across both front-end and back-end development. You will help build scalable applications, work with modern Microsoft technologies, and collaborate with cross-functional partners to deliver high-quality products. Responsibilities: Design, develop, and enhance

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Full-time

USD 140,000.00 - 145,000.00 per year

.NET Development/C# Development

Rockville, Maryland

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Today

Location: St. Paul, Minnesota Hybrid Role Position Summary .NET Development/C# Development Required 5-7 years of experience performing more complex analysis, design progressively, and development for software applications. 5-7 years of software development experience using ASP.NET/C#, HTML/CSS, JavaScript, jQuery, Bootstrap, MVC framework, and Web API. Strong communication skills to partner and facilitate interactions with project stakeholders and other application teams. Experience with HTML5,

Full-time

Cloud Engineer (RPA) (UNITED STATES CITIZEN; MUST HAVE AN ACTIVE SECRET CLEARANCE; 100% ONSITE)

Arlington, Virginia

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Today

UNITED STATES CITIZEN MUST HAVE AN ACTIVE SECRET CLEARANCE 100% ONSITE - ARLINGTON, VA NO THIRD PARTY VENDORS Salary is dependent upon the candidate's skills, experience, education and certifications. Soft Tech offers competitive BENEFITS in the areas of: Medical, Dental, Vision, 401K, Short Term Disability, Long Term Disability, Life Insurance, PTO, and Paid Holidays Soft Tech Consulting is seeking a highly motivated, self-directed individual to fill the role of Cloud Engineer (RPA) for one of

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Full-time

Depends on Experience

Sr. Software Engineer

Reston, Virginia

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Today

Description We are looking for an experienced Sr. Software Engineer to join a real estate and property organization in Reston, Virginia. This role will help create and maintain enterprise-grade software solutions that support core business operations, with a strong emphasis on scalable architecture, reliable integrations, and modern application development. The ideal candidate brings deep experience across Microsoft Dynamics 365, backend engineering in C# and .NET, and front-end development usin

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Full-time

USD 140,000.00 - 145,000.00 per year

Software Developer

Herndon, Virginia

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Today

Software Developer Department: Data Analysis and Technology Services Employment Type: Full Time Location: Herndon, VA Compensation: $130,000 - $260,000 / year Description REQUIRED: Active TS/SCI with Full Scope Polygraph LOCATION: Full-time onsite in Herndon, VA LEVEL: 3+ years of experience We are looking for a Software Developer who is skilled in developing modern web-service applications using JavaScript-capable technologies, applying security patches and vulnerability assessments, and

Full-time

USD 130,000.00 - 260,000.00 per year

Lead Application Developer

Remote or Bethesda, Maryland

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Today

Analytica is seeking a Senior Developer / Task Lead to support a mission-critical, high-visibility federal government program. The ideal candidate will serve as a technical leader responsible for overseeing the design, development, and delivery of enterprise applications while ensuring alignment with federal compliance, performance, and security standards. This role combines hands-on development with leadership responsibilities across the full software development lifecycle. Analytica has been

Full-time

.NET Services Engineer

Remote or McLean, Virginia

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Today

Public Trust Eligibility Required About Aretum Aretum is a mission-driven organization committed to delivering innovative, technology-enabled solutions to our customers across defense, civilian, and homeland security sectors. Our teams work at the intersection of strategy, technology, and transformation, helping agencies solve their most critical challenges. We believe in investing in our people and creating a culture where collaboration, inclusion, and professional growth are at the forefront

Full-time

Platform DevOps Engineer

Hybrid in Chantilly, Virginia

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Today

Job Number: R0246850 Platform DevOps Engineer The Opportunity: As a DevSecOps engineer, you know that good sof tware is more than a nice-looking interface plus data. You need the right combination of clean code, APIs, analytics, and infrastructure to help build a user-oriented solution and delivery consistently and continuously. As a DevSecOps engineer at Booz Allen, you'll use the latest architectural approaches and open-source frameworks and resources to overcome your clients' most difficult

Full-time

USD 62,000.00 - 141,000.00 per year

Sr. NET Developer / AI Developer / Power BI

Hybrid in Rockville, Maryland

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7d ago

Job Title: Sr. NET Developer / AI Developer / Power BI Location: MUST BE LOCAL TO MD, VA or DC Type: Contract Compensation: Negotiable, W-2 or C2C Work Model: Hybrid Hours: 35 work hours a week All residency status may apply Responsibilities Design, build, modernize, and support modern applications in Microsoft Azure Develop and implement cloud-native architectures utilizing .NET Core/.NET 8, C#, and Azure services such as App Services, Functions, API Management, Service Bus, Azure SQL, Azure O

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Contract

$80

Senior .NET Developer

Reston, Virginia

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Today

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

Software Engineer - Backend

Arlington, Virginia

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Today

Software Engineer - Backend Job Description: We are seeking a highly independent and proactive Software Engineer to join our backend team and play a critical role in building REST API microservices from scratch using ASP.NET Core (C#) and building cloud infrastructure using Infrastructure as Code (IaC) in AWS. In this role, you will contribute to collaborative file redacting tool with exciting features like live editing, image processing and more What you will do: Model business domains into

Full-time

Platform DevOps Engineer

Hybrid in Chantilly, Virginia

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Today

Job Number: R0245223 Platform DevOps Engineer The Opportunity : As a DevSecOps Engineer, you know that good sof t war e is more than a nice-looking interface plus data. You need the right combination of clean code, APIs, analytics, and infrastructure to help build a user-oriented solution and delivery consistently and continuously. As a DevSecOps engineer at Booz Allen, you'll use the latest architectural approaches and open-source frameworks and resources to overcome your clients' most diffic

Full-time

USD 62,000.00 - 141,000.00 per year

Re-Platforming Software Engineer

Arlington, Virginia

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Today

Job ID: 2615179 Location: Arlington, VA, US Date Posted: 2026-08-03 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_HYBRID Description Help refactor monoliths, build secure REST APIs and microservices, and implement event-driven integrations while leveraging Oracle Cloud Infrastructure (OCI) and learning best practices in cloud-native

Full-time

USD 120,001.00 - 160,000.00 per year

Software Engineer (Front-End) / SES

Reston, Virginia

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Today

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. This is an

Full-time

USD 110,000.00 - 135,000.00 per year

DevOps Engineer

Arlington, Virginia

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Today

CaseGuard is seeking a skilled DevOps Engineer with expertise in AWS cloud infrastructure and GitLab CI/CD. The ideal candidate will have experience automating deployments, optimizing cloud environments, and ensuring high availability of ASP.NET applications running on AWS. Key Responsibilities: DevOps & Cloud Infrastructure: Design, build, and manage AWS cloud infrastructure for ASP.NET Core/.NET applications; implement and optimize GitLab CI/CD pipelines; automate infrastructure provisioning u

Full-time

ASP.NET jobs in Reston, VA, USA