Applications Developer (C#/ASP.NET) - Build High-Impact Web & API Solutions

Koch

Koch is seeking an Applications Developer to join our team in Arlington, Virginia. The ideal candidate will have a passion for design and functionality, working on user-centered digital experiences. Responsibilities include collaboration with product managers and developers to build high-performing web applications and participating in Scrum activities. The successful candidate will possess strong skills in C# and ASP.NET Core, along with experience in Agile practices. We offer comprehensive benefits including medical, dental, vision, and retirement plans. #J-18808-Ljbffr Koch

Apply

Vacancy posted 1 day ago

Similar jobs that could be interesting for youBased on the Applications Developer (C#/ASP.NET) - Build High-Impact Web & API Solutions in Arlington, VA vacancy

Application Developer
...is seeking an Applications Developer to join our team... ...design solutions. The ideal candidate... ..., area, i360 builds solutions central... ...significantly impact and empower... ...test, and deploy high-performing web applications, APIs, and message... ...using C# and ASP.NET Core. Experience...
Web
.net
C#
Flexible hours
Koch
Arlington, VA
1 day ago
Senior .Net Developer
...Senior .NET Developer / Tech Lead... ...delivering high-visibility... ...engineer who can build alongside... ...and enhance applications built on... ...and modern web technologies... ...using .NET (C#/ASP.NET Core) on... ...REST APIs and guide the... ...Power Platform solutions with... ...meaningful impact. Equal Opportunity...
Web
.net
C#
Work at office
Local area
Improvix Technologies, Inc.
Washington DC
4 days ago
C# / .Net Developer
$125k
...delivering high-quality, cost-effective solutions to drive lasting... ...available. C# / .NET Developer As a C# / .... ...of web applications and services... ...technologies to build clean, efficient... ...features using C#, ASP.NET, Entity... ...and APIs as needed Participate... ...make a real impact. Taking Care...
Web
.net
C#
Flexible hours
Medium
Washington DC
1 day ago
Solutions Architect
$140k
...Solutions Architect Alexandria,... ...experience as a.NET Developer (Front end... ...and deploying web-based applications in C# ~ Experience... ...Azure DevOps, building CI/CD... ...the business impact of changes... ...customization Create APIs and... ...well-tested, high performance,...
Web
.net
C#
Remote work
Flexible hours
Quadrant
Alexandria, VA
6 days ago
Lead Application Developer
...seeking a Senior Developer / Task Lead... ...‑critical, high‑visibility... ...enterprise applications while ensuring... ...missions to build better... ...products that impact our day‑to‑day... ...leadership. Ensure solutions adhere to... ...in: C#, ASP.NET, .NET Framework... ...administration) Web technologies...
Web
.net
C#
For contractors
Local area
Analytica, Inc.
Bethesda, MD
4 days ago
.Net Developer
...cross functional solutions is a must.... ...in building highly scalable and... ...- Microsoft.NET Framework,.Net Core, ASP.NET, C#, HTML5, CSS,... ...Experience in developing and consuming Web services, WCF... ...XML, and Web API. Expert-level... ...functions and application frameworks....
Web
.net
C#
Work at office
Omni Inclusive
Washington DC
3 days ago
Application Developer
...protective solutions—we are a community... ..., we develop innovative solutions... ...: Business Application Developer –... ..., APIs, and integrations... ...such as: C# /.NET JavaScript... ...of basic web development... ...dedicated to building a greener future... ...and make an impact with IPG....
Web
.net
C#
Internship
Immediate start
Intertape Polymer Group (IPG)
Arlington, VA
1 day ago
.NET Developer
$103.8k - $218.1k
...Job Title: .NET Developer Job... ...business-critical application. This is a... ...deliver solutions in a secure... ...existing .NET web application... ...in C# and the .NET... ...framework (ASP.NET, .NET Core... ...with RESTful API design and... ...part of a high-performing... ...missions, build on our lengthy...
Web
.net
C#
Full time
Contract work
Work experience placement
Work at office
Flexible hours
CACI International
Arlington, VA
11 hours ago
.NET C# Developer
$145k - $151.26k
...Overview The C# .NET Developer will contribute... ...maintenance of web applications and services that... ...technologies to build clean,... ...stakeholders to deliver high‑quality software solutions that adhere to... ...features using C#, ASP.NET, Entity... ...services, and APIs (e.g., REST/RPC...
Web
.net
C#
Temporary work
Work at office
Local area
Flexible hours
Unavailable
Washington DC
4 days ago
Senior Application Developer
...The Senior Application Developer is responsible... ...the .NET Framework, SQL... ...commercial solutions. This is... ...internally developed web applications... ...using C#, .NET, JavaScript... .... Build RESTful APIs or service layers... ...locations. Our High-Performing... ...delivering impactful projects as...
Web
.net
C#
Full time
Work at office
Local area
Immediate start
Clark Construction Group
McLean, VA
4 days ago
Full Stack .Net/React Cloud Developer
...with Microsoft .Net technologies; experience... ...experience in web development, application development, and... ....6+, .Net Core, C#, ASP.NET MVC 5, ASP.... ...MuleSoft, and API Gateway.... ...design & patterns to develop solutions for high-performance along... ...management, and build & deployment...
Web
.net
C#
Work experience placement
H1b
Work at office
Relocation
TechDigital Group
Washington DC
4 days ago
.Net Software Developer (Public Trust Clearance Required)
Overview Net Software Developer (Public Trust Clearance Required... ...Inc. is seeking a highly skilled IT... ...optimize modern software applications in a highly secure... ...using C#, ASP.NET MVC/Core, Web API Build and support RESTful... ...tests and deliver solutions to address bottlenecks...
Web
.net
C#
Full time
Contract work
Casual work
Work at office
Remote work
Vinsys Information Technology
Washington DC
11 hours ago
C#/.NET Developer
...LLC is seeking a highly motivated C# / .NET Developer to be a full-... ...innovative and customer solutions focused team.... ...maintenance of web applications and services... ...to build clean, efficient... ...features using C#, ASP.NET, Entity Framework... ...components and APIs, as needed....
Web
.net
C#
Full time
Contract work
Temporary work
Local area
E-INFOSOL LLC
Washington DC
4 days ago
Cleared C# / .NET Developer
$91.3k - $184.9k
As a .NET Developer, you will contribute... ...maintenance of web applications and services... ...to build clean, efficient... ...members to deliver high‑quality software solutions that follow best... ...of a Senior C#/.NET... ...features using C#, ASP.NET, Entity Framework... ...and APIs as needed Participate...
Web
.net
C#
Live in
Work at office
Local area
jobr.pro
Washington DC
4 days ago
Senior .Net & REACT Full Stack Developer
$125k
...delivering high-quality, cost... ...-effective solutions to drive... ...available. As a NET/React Full Stack Developer , you will... ...of web applications and services... ...Experienced with ASP.NET... ...patterns (e.g. APIs with Dependency... ...(e.g. C#, ADO.NET, EF... ...essential for building and...
Web
.net
C#
Flexible hours
Medium
Washington DC
11 hours ago
.NET & REACT Full Stack Developer
$145k - $151.26k
Overview The. NET/React Developer will play a critical role... ...enterprise-grade web applications and services. This... ...responsible for building high-quality, scalable software solutions using the Microsoft... ...applications and APIs using the ASP.NET framework, C#, Entity Framework,...
Web
.net
C#
Temporary work
Work at office
Local area
Flexible hours
UNAVAILABLE
Washington DC
5 days ago
Senior .NET Developer/Technical Lead Arlington, VA, US
$103.8k - $218.1k
## Senior .NET Developer/Technical LeadArlington... ...testing the application while... ...proposed IT solution* Work with... ...control, build and test automation... ...and APIs**Qualifications... ...like .NET, ASP.NET, C#, HTML, JavaScript... ....NET Web API* Experience... ...be part of a high-performing...
Web
.net
C#
Contract work
Work experience placement
Local area
Flexible hours
CACI International
Arlington, VA
1 day ago
Full Stack Developer
$92k - $125k
...Full Stack Developer – Seattle,... ...scaling impactful solutions to help us... ...as well as building and maintaining... ...and web‑based applications. You will... ...external APIs and databases... ...technology, and highly organized.... ..., Java, C#) and... ...Node.js, .NET) Familiarity... ...Familiarity with ASP.NET core 3...
Web
.net
C#
Full time
For contractors
Remote work
Night shift
Wild Me
Washington DC
3 days ago
Senior .NET Developer
...Title: Senior .NET Developer *Local to DMV Area... ...mentality, high sense of ownership... ...on or recommend solutions. Qualifications... ...b) Expertise in building web applications including MVC and... ...proficiency in C#.NET e) Strong... ...with RESTful APIs h) Proficiency...
Web
.net
C#
Local area
3B Staffing LLC
Washington DC
1 day ago
Remote Senior .NET Full-Stack Engineer - High-Impact Work
...company focused on AI is seeking a remote full-stack developer for their C#/.NET team. The ideal candidate is a mid or senior-level developer... ...over 5 years of C# experience. This role emphasizes high-quality solutions and offers flexible working hours. You'll start on a...
.net
C#
Contract work
Remote work
Flexible hours
Upkoi, Inc
Washington DC
4 days ago
.Net Developer
$50 - $55 per hour
...Job Title: .NET Developer Client:... ...enterprise-level applications supporting... .... Build and maintain web applications using ASP.NET, MVC, and... ...consume RESTful APIs and web... ...into technical solutions. Perform... ...experience with C#, ASP.NET,... ...that emphasize high level...
Web
.net
C#
Hourly pay
Long term contract
H R Computer Consulting Services
Silver Spring, MD
1 day ago
.NET Developer
...NET Developer Softtek Government Solutions is looking for a hands-on .NET Developer to... ...and maintain software applications for a high-profile customer. The... ...JavaScript, Angular, C#, ASP, HTML, and CSS Experience... ...business logic, REST APIs, web services Experience...
Web
.net
C#
Work experience placement
Local area
Aveshka
Washington DC
6 days ago
Sr. Solutions Architect
$114.5k - $194.8k
...for the Sr. Solutions Architect... ...experience in developing and leading... ...impact, define current... ...debt, improve application health Partner... ...tooling, API governance... ...multiple highly complex assignments... ...Microsoft .Net development platform: C#, Visual... ...web applications...
Web
.net
C#
Temporary work
Work experience placement
Interim role
Local area
Remote work
Work from home
Volkswagen Financial Services | U.S.
Washington DC
4 days ago
.Net Developer
....Net Developer Address: Washington... ...Power Platform solutions. The... ...responsible for building scalable,... ...and efficient applications, integrating various... ...using Web API integration.... ...experience with C# programming language... ...Expertise in ASP.NET MVC framework...
Web
.net
C#
Contract work
Temporary work
InterSources
Washington DC
1 day ago
Senior Solution Developer IT
$99.35k - $134.13k
...support of solutions that meet business... ...(Storage, Web Sites,... ...Analysts to develop methods of extracting... ...mapping, application integration,... ...to: ~ C# and modern .NET ( ~= .NET 6... ...tuning ~ Building RESTful APIs with ASP.NET Core (and... ...High standard of...
Web
.net
C#
Full time
Work at office
Local area
Logicalis, Inc.
Washington DC
20 hours ago
.NET Mainframe Developer
...Job Title: .NET Developer Location:... ...software applications supporting mission... ...reliable solutions across the... ...and optimize high‑quality software... ..., while building strong working... ..., XML, Open API, Maven, and... ...of web technologies... ...mobile) using C#, ASP.NET, and the...
Web
.net
C#
Contract work
Local area
Remote work
System One
Vienna, VA
4 days ago
Financial Analyst for Budget Formulation and Execution Systems (Reporting & Documentation Focus)
$90k - $110k
...seeking a high-... ...Systems / .NET Full-Stack... ...enterprise application development... ...who can build and support... ...scalable web applications... ...role in developing and... ...practical, high-impact solutions. Key... ...existing ASP.NET and support... ..., APIs, integrations... ...using C#, ASP.NET,...
Web
.net
C#
Full time
Remote work
Thorben Consulting, LLC
Washington DC
2 days ago
Software Engineer II (.Net Developer)
...professional and technical solutions provider for the... ...success. We build the right IT... ...for a .Net Developer to join our growing... ...for building .NET applications using C#, Entity Framework... ...deploy, and maintain highly scalable web‑based services... ...knowledge of ASP.NET Core using C#...
Web
.net
C#
Permanent employment
Flexible hours
Makpar
Washington DC
3 days ago
Senior Software Engineer, Windows/Desktop Applications - Alexandria, VA, USA
$140k - $200k
...Extension, and Web App. Google... ...Stanford, high growth... ...Windows desktop applications using... ...frameworks), C#, XAML, and... ...accessibility APIs (e.g.... ...or design solutions. An ideal... ...managed code (.NET) and native... ...designing, building, and shipping... ...A high-impact role: you will...
Web
.net
C#
Work at office
Speechify
Alexandria, VA
11 hours ago
Senior Software Engineer(.NET) - Secret Clearance
...technology solutions to the Federal... ...and web applications activities... ...Your Impact to the Mission... ...Engineer (.Net) working in... ...passion to develop strong, functional... ...Work on highly talented Agile... ...architecture, design, build and... ...(s): ASP.NET, .Net 4... ...Language(s): C#, HTML, CSS,...
Web
.net
C#
Contract work
Interim role
Work at office
Remote work
VMD Corp
Arlington, VA
3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Applications Developer (C#/ASP.NET) - Build High-Impact Web & API Solutions. Be the first to apply!