C# Developer jobs in District of Columbia

Bethesda, Maryland

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Today

C# Developer (POS Applications) Location: Bethesda, MD Work Environment: Hybrid - 4 days onsite, 1 day remote Experience Level: Mid-Level Employment Type: Contract Position Overview We are seeking a C# Developer to design, build, maintain, and optimize custom client-side applications that run directly within an Oracle MICROS Simphony POS environment. This position focuses on developing high-performance edge applications that operate at the workstation level, supporting local data storage, rea

Full-time

USD 55.00 - 75.00 per hour

.NET C# Developer

Washington, District of Columbia

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Today

Overview The C# .NET Developer will contribute to the development, enhancement, and maintenance of web applications and services that enable mission?critical operations in a federal environment. This role will work hands?on with the .NET framework and associated technologies to build clean, efficient, and reliable back?end components that integrate seamlessly with front?end and cloud?based systems. You will collaborate closely with senior developers, architects, designers, product owners, and

Full-time

USD 140,000.00 - 142,085.00 per year

.NET C# Developer

Washington, District of Columbia

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Today

Overview The C# .NET Developer will contribute to the development, enhancement, and maintenance of web applications and services that enable mission-critical operations in a federal environment. This role will work hands-on with the .NET framework and associated technologies to build clean, efficient, and reliable back-end components that integrate seamlessly with front-end and cloud-based systems. You will collaborate closely with senior developers, architects, designers, product owners, and

Full-time

USD 140,000.00 - 142,085.00 per year

Senior Software Engineer - Full Stack C# Developer

Maryland

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Today

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Cascading Style Sheets (CSS), Software Development, Systems Development Certifications: None Experience: 1 + years of related experience ship Required: Yes Job Description: Job Description Software Engineer Sr Advisor Deliver simpl

Full-time

USD 111,155.00 - 150,385.00 per year

C# Software Developer

Fort Belvoir, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Application Development, Quality Assurance (QA), Software Development Methodology Certifications: None Experience: 6 + years of related experience ship Required: Yes Job Description: Join GDIT and be a part of the team of men and women that solve some of the world's most co

Full-time

USD 123,250.00 - 166,750.00 per year

Cleared C# / .NET Developer

Washington, District of Columbia

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 91,300.00 - 184,900.00 per year

Jr. Net, C#, SQL Developer - Active Top Secret required

Washington, District of Columbia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Development Experience, Microsoft .NET, Software Development Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Deliver simple solutions to complex problems as a SOFTWARE DEVELOPER at GDIT. Here, you'll tailor cu

Full-time

USD 81,349.00 - 92,000.00 per year

.NET / C# Developer - Senior (Top Secret with agreement to obtain CI Poly)

Fort Belvoir, Virginia

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Today

This job requires active TS/SCI clearance with a CI Polygraph. Please apply only if you have an active TS/SCI clearance with a CI Polygraph. .NET / C# Developer - Senior Position / LCAT: .NET / C# Developer Level: Senior Lead Designation: N/A Location: Fort Belvoir, VA Role Summary Provides application development for a Microsoft-oriented enterprise environment, including MS.NET, C#, MVC 4+, and Internet Information Services (IIS) for Windows Server web development, in support of custom in-ho

Full-time

Jr. C#.Net Full Stack Developer - Hybrid NYC

Remote or New York, New York

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Today

job summary: The Full Stack Engineer is responsible for both front end and backend development tasks, including database tasks. This individual will be well versed with programming languages that are required for client (user) side development, as well as integration approaches and technologies to bridge contemporary front-end implementations with legacy backend systems. Core Responsibilities: Design and develop responsive, scalable front-end applications using Angular, following component-ba

Contract

USD55 - USD57

Full Stack Developer with C# expertise

McLean, Virginia

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Today

Job Description If you have C# expertise keep reading, this may be the job for you!Bring your expertise and sense of urgency to a large team performing mission critical work.Within this team, you will be the primary point of contact and technical support for our product, within the customer's flagship application.You will have a direct hand in shaping requirements and expectations for current and future mission needs and opportunities as well as developing and implementing those initiatives.This

Full-time

CANO/WiFi Software Developer- C/C#

Fort Belvoir, Virginia

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Today

Oak Grove Technologies, LLC, a dynamic and fast-growing federal contractor, is seeking a highly skilled and motivated CANO/Wifi Developer (C/C#) to join our team! In this role you will conduct offensive development for Windows environments. Oak Grove Technologies is a Service-Disabled Veteran-Owned Business based in Raleigh, NC, with a Test and Training Center located near Fort Bragg and Camp Mackall. With over 20 years of expertise in training, consulting, technology, and operational support,

Full-time

Senior C#/Angular Developer

Remote or Hybrid

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Today

Our Fortune 100 client is hiring for a Senior Fullstack Developer to focus on Angular front-end development and C# back-end to enhance capabilities. This role requires expertise in C#, .NET (back-end), Angular (v18+), JavaScript, HTML (front-end), SQL Server, and APIs. You'll analyze requirements, write and test code, support production systems, and ensure seamless software integration. Experience with Duck Creek insurance platform is a plus. This is a fully remote role foowing an ET work schedu

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Contract

DOE

C#/.NET developer(Payment Background)

Remote

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5d ago

Our client is a market-leading, fast-growing, global financial technology company that needs motivated and talented individuals to assist with delivering exceptional results that create great solutions! Their engineering teams utilize industry-leading technologies to solve interesting and complicated challenges for our rapidly expanding global payments market. If you are looking for a culture based on engineering excellence, in which your contributions and ideas really make a difference, this op

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Contract

50 - 65

Full Stack C#/Angular Developer

Remote

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8d ago

Job Title:Full Stack C#/Angular Developer Location: Remote Duration: 12 Months + Extension Bill Rate: $70/hour Job Type: C2C/1099 Contract Client: To Be Discussed Later Work Authorization: U.S. Citizen, H-1B, OPT-EAD, GC-EAD POSITION SUMMARY: What to Expect The Insurance Claims Application team is seeking a Backend Software Engineer to contribute to the development of our Web App. These products are part of the advanced platforms for managing Service workflow for Vehicle, Insurance Claims and E

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Contract

$60 - $70

Sr. NET Developer / AI Developer / Power BI

Hybrid in Rockville, Maryland

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12d 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 Software Developer in Test (C#)

Remote or Hybrid in Cleveland, Ohio

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Today

Our Fortune 100 client is hiring for a Senior Software Developer in Test who is highly proficient with test automation framework creation and enhancement. In this role, you ll work closely with developers to implement Reqnroll for scalable automated testing. The role is open to fully remote but candidates but must be willing to work ET hours within the United States. Day-to-Day Responsibilities: - Lead and implement automated testing using Reqnroll (SpecFlow-style BDD automation) for .NET servic

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Contract

DOE

10+years - Full Stack Developer (.NET/C# + Angular + SQL + AI) - 100% Remote - Only W2 -

Remote

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8d ago

Required QualificationsBachelor''s degree in Computer Science, Information Technology, or a related field.5+ years of experience in full-stack application development.Strong hands-on experience with Angular (Angular 10+ preferred).Strong programming experience in C#, .NET Core/.NET 6+, and ASP.NET Core.Strong experience with SQL Server, T-SQL, stored procedures, views, functions, and query optimization.Experience building and consuming RESTful APIs.Experience with Git, Azure DevOps, or similar v

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Contract

Depends on Experience

Full Stack Developer

Hybrid in Vienna, Virginia

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21d ago

Job Title:Full Stack Developer Location: Hybrid Work Model Reporting to Vienna, VA or Pensacola, FL Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Description Analyze business needs to develop and implement solutions that leverage systems and processes with a broad degree of latitude. Work with the business to understand their needs, related to information technology and enhance business processes by identifying new functionality. Utilize advanced knowledge of the o

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Contract, Third Party

Depends on Experience

Full Stack Developer

Vienna, Virginia

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Today

A financial services organization is seeking a Full Stack Developer to join their team in Vienna, VA. This role focuses on designing, developing, and maintaining full stack applications that support enterprise systems, business operations, and modernization initiatives. About the Opportunity: Schedule: Monday to Friday Setting: Hybrid (3 days onsite) Responsibilities: Partner with business stakeholders to translate requirements into technical solutions Design, develop, implement, and maintain

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Third Party, Contract

$80 - $80 per hour

Forward Deployed Engineer (Alexandria)

Alexandria, Virginia

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Today

Forward Deployed Engineer is the fastest-growing job title in tech - and you don't need AI experience to become one. SkillStorm hires working software developers, trains them as AI engineers, and deploys them to federal and enterprise clients in the DC area. Paid from day one, including training. Why this role, why now FDE job postings grew more than 700% year-over-year, while the pool of qualified candidates grew only a fraction of that. Companies can't find these engineers - so we build them.

Full-time

USD 170,000.00 per year

C# Developer jobs in Washington, DC, USA