dotnet Jobs in District of Columbia

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

NeevSys Inc

•

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 2 hours ago | Updated 1 hour ago

Sr Desktop App Developer (.NET) (TS/SCI)

My IT LLC

•

Reston, Virginia, USA

Full-time

Job Title: Sr Desktop App Developer (TS/SCI) Location: Reston, VA (Onsite) Type: FTE Exp. Level: Senior / LeadPosition OverviewOur end-client is seeking a Senior Desktop Application Developer to join a high-impact team supporting mission-critical systems in a secure federal environment. This role is ideal for a seasoned developer with a strong background in Windows desktop applications and a passion for secure, high-performance software development.Clearance Required: Active Top Secret (TS) -
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Posted 11 days ago | Updated moments ago

.Net developer with swift compliance ll Remote

Purview Infotech

•

Remote

Contract, Third Party

.Net developer with swift compliance Location:Remote Job Description: Responsibilities: Design, develop, and maintain .NET-based applications with a focus on financial message processing. Integrate applications with SWIFT messaging protocols (MT/MX messages, SWIFTNet, FileAct, FIN). Ensure SWIFT compliance including security, confidentiality, and operational standards. Collaborate with security teams to meet SWIFT CSP (Customer Security Programme) requirements. Write clean, scalable code using C
Posted 7 hours ago

.NET Developer -

Elegant Enterprise Wide Solutions

•

Washington, District of Columbia, USA

Full-time, Third Party

About this Position: Job Title: . Required Skills, Abilities: Strong skills developing application and backend services using C#, ASP.NET MVC, Web API, Java Script, jQuery, Node.js and CSS, Cloud AWS, SQL, GitHub Enterprise. Experience in automating tasks using scripted languages such as Bash, PowerShell, or Perl. Developing and maintaining web services; experience with MVC, WCF and Web APIs preferable. Experience designing and maintaining user interfaces (UI) with HTML, JavaScript, CSS; experi
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Posted 3 hours ago | Updated 2 hours ago

.NET Developer (Alfresco)

SystemDomain, Inc.

•

US

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

SystemDomain, a leading provider of information technology consulting Services firm based in Chicago is looking for IT Professionals. Our high-performance consultants offer technological expertise, strategic insights, and knowledge of their industry experience. Established in 1999, we partner with our customers to build stronger innovative business solutions and to solve their most important and complex business challenges. For more information about SystemDomain, please visit Job Title: Softwar
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Posted 5 hours ago | Updated 4 hours ago

Senior Alfresco Developer with .NET Integration

Nextgen Information Services

•

Remote

Contract

Senior Alfresco Developer with .NET Integration Expertise The primary work location(s) will be at 100% Remote, 6 years of Alfresco experience, including managing the digital platform, defining architecture, configuration and customization expertise, integrations to other systems, scoping and sizing work, assisting with backup and disaster recovery strategies. Design and implement custom solutions using .NET (C#, ASP.NET, Web API) to extend Alfresco functionality.Develop and maintain Alfresco ex
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Posted 5 hours ago

.Net Developer with Alfresco

NJTECH INC.

•

Remote

Contract

We at NJTECH are focused on hiring highly skilled professionals who are excited by the opportunity to make a true impact on their careers as well as on our clients' business. We power our clients success and drive our consultants career growth. Job Title: Sr .Net Developer with Alfresco Duration: 12+ Months Location: Austin, TX (Remote) Description: 6+ years of Alfresco experience, including managing the digital platform, defining architecture, configuration and customization expertise, integr
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Posted 3 hours ago

.NET Developer with Azure/DevOps

Better Future Solutions

•

Remote

Contract

Role : .NET Developer with Azure/DevOpsLocation : Redmond, WA or Remote Note : Remote is fine but candidate ready to work in PST Time Zone. JD : Proficiency in C#: Deep understanding of language features (LINQ, async/await, generics, etc.) .NET Framework / .NET Core**: Hands-on experience building applications using .NET platforms. Object-Oriented Programming (OOP)**: Solid grasp of design principles, patterns (e.g., Factory, Singleton, Dependency Injection). Debugging & Unit Testing**: Using to
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Posted 4 hours ago

.NET Full Stack Developer (Junior) (Onsite role, In-Person Interview)

Cyquent, Inc.

•

Linthicum Heights, Maryland, USA

Full-time, Third Party

Job Title: .NET Full Stack Developer (Junior) Location: Linthicum Heights, MD Job Type: Full Time Client: Direct Client Degree Certificates are mandatory to submit. Position Description: The Computer Programmer (Junior) shall translate detailed program flowcharts into program-coded instructions used by third- and fourth-generation, or current state-of-the-art computers.Design, develop, and implement full-stack solutions using C#, ASP.NET (MVC/Core), ADO.NET, and .NET Framework 4.5+.Translate
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Posted 2 days ago | Updated 13 hours ago

.NET Full Stack Developer (Junior) (Onsite role, In-Person Interview)

Cyquent, Inc.

•

Linthicum Heights, Maryland, USA

Contract, Third Party

Job Title: .NET Full Stack Developer (Junior) Location: Linthicum Heights, MD Job Type: Contract Client: Direct Client Degree Certificates are mandatory to submit. Position Description: The Computer Programmer (Junior) shall translate detailed program flowcharts into program-coded instructions used by third- and fourth-generation, or current state-of-the-art computers.Design, develop, and implement full-stack solutions using C#, ASP.NET (MVC/Core), ADO.NET, and .NET Framework 4.5+.Translate a
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Posted 2 days ago | Updated 13 hours ago

Full Stack .NET Developer

Harmonia Holdings Group, LLC.

•

Washington, District of Columbia, USA

Full-time

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction. Position: Full Stack .NET Developer Location: Washington DC - Fully Onsite Clearance: Top Secret with SCI We have an exciting opportunity for a Full Stack .NET Developer to join our team. The ideal candid
Posted 6 days ago | Updated 8 hours ago

Full Stack .NET developer

Global CI

•

Washington, District of Columbia, USA

Full-time

Client site is next to a Metro stop in DC. 5 year contract. Position Summary: The IT Developer will provide technical expertise in developing, deploying, and maintaining software applications in support of the Information Resources Management and Technical Services (IRM&TS) unit. This role includes working with cross-functional teams, addressing technical issues, and implementing scalable solutions to optimize application performance. Key Responsibilities: Develop web and backend services using
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Posted 6 days ago

.Net Alfresco Developer

IMR Soft LLC

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Remote or Austin, Texas, USA

Contract, Third Party

.Net Alfresco Developer Austin, TX (remote job) Long term Contract Minimum Requirements: Years Required/Preferred Experience 6 Required Familiarity with Alfresco Share customization and AMP packaging 6 Required Integration of Alfresco with . . .NET-based systems via web services 6 Required Experience with Alfresco SDK, Alfresco REST APIs, and custom content models 5 Required .NET Framework / .NET Core 5 Required Alfresco server setup and configuration 5 Required User and group management 5 Re
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Posted 4 hours ago

Sr. Full Stack Developer (.Net/Angular/AWS)-Remote

mProgen

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Remote

Contract

Job Description: Lead the design, development, modification, and testing of software components using Angular's latest version/.NET technologies within an AWS and Agile development environment. Document technical requirements and software architecture design activities in order to implement high-quality software products. Assist in documenting and presenting an architectural approach, including benefits, limits, and cost considerations, as well as security, performance, and maintainability con
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Posted 6 hours ago

Sr. Full Stack Developer (.Net/Angular/AWS)-Remote

mProgen

•

Remote

Contract

Job Description: Lead the design, development, modification, and testing of software components using Angular's latest version/.NET technologies within an AWS and Agile development environment. Document technical requirements and software architecture design activities in order to implement high-quality software products. Assist in documenting and presenting an architectural approach, including benefits, limits, and cost considerations, as well as security, performance, and maintainability con
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Posted 1 day ago | Updated 6 hours ago

Dot.Net Sr Lead Developer min 12Yrs Ex Amtrak or Rail road or transportations domain Experience Mandatory

Pioneer Corporate Services Inc

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Washington, District of Columbia, USA

Contract

Dot.Net Sr Lead Developer (two positions) Washington, DC Long term Note: Ex Amtrak resources highly preferred or candidates from Rail road or transportations domain experience Essential Duties & Responsibilities (Other duties may be assigned): Design, build, and maintain.Net applications, responsible for both front-end and back-end development.Conduct code reviews, provide feedback, and support team improvements.Write and maintainhigh-quality code, ensuring adherence to best practices.Writ
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Posted 15 days ago | Updated 15 days ago

Azure DevOps Engineer with C#, .NET Coding

Better Future Solutions

•

Remote

Contract

Role : Azure DevOps Engineer with C#, .NET Coding Location : Redmond, WA or Remote Note : Remote is fine but candidate ready to work in PST Time Zone. JD : Strong C#, .NET Coding experienceClient server integration, service side coding and maintenanceAKS, Azure resourcesDevopsICM and incident managementGeneva/KustoC# Code, Service maintenanceAPIs, service and client integrationScripting / Tooling for automationSDP / release cycle
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Posted 6 hours ago | Updated 4 hours 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 20 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 1 day ago

Backend Developer (.Net) :: Remote

Caspex Corporation

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Remote

Contract

Description: We're seeking a backend software developer experienced with developing and maintaining .NET applications as part of a high-performing agile team. You'll use your problem-solving skills to debug production issues, optimize performance, and implement new features based on evolving product owner requirements. Healthcare and insurance knowledge or experience is a plus. Responsibilities Collaborate with developers and technical leads to analyze requirements and translate them into techni
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Posted 1 day ago