.NET Developer jobs in Ashburn

IQUASAR LLC

$75,000 - $85,000 /year

Benefits: 401(k) Dental insurance Health insurance Paid time off Vision insurance 401(k) matching Parental leave Signing bonus Makpar has an exciting opportunity for a Software Engineer II (.NET Developer) to join our growing team. His role is responsible for building .NET applications using C#, Ent

About this Position: Job Title: Systems Software Programmer Daily Duties / Responsibilities: Develop and modify VB/ASP.NET and C# code that accesses a MS SQL 2019 database. Required Skills: 7+ years of experience independently designing and implementing medium to large-scale software systems and com

What company will I be working for? You will be working for a national security services firm, providing cutting-edge services across DoD and other agencies. At Inflow, we believe in making it matter for every employee, every customer, and every mission we support. That means that we put employees f

Amyx

PLC Programmer (OT) Job Locations US ID 2025-4319 Category Defense Type Full Time Overview Amyx is seeking to hire a PLC Programmer for a remote position supporting a DLA Operational Technology (OT) contract. The PLC Programmer will assist a dynamic technical team to ensure the stable operation of a

CICONIX

Description Computer Programmer II About CICONIX: CICONIX LLC is a Veteran Owned Small Business specializing in business advisory and technical assistance for military health programs. We value exceptional people, unwavering integrity, inclusive collaboration, and enduring impact. Location(s): Hyatt

InterSources

Job Title: Senior Application Developer (Programmer – Consultant) (10662) Location: Columbia, SC 100% Remote (Must reside in Continental US & work EST hours) Duration: 12 Months (Extension Possible) Interview: 1 Round – Virtual Hours/Week: 38 Key Responsibilities Maintain and support CA Plex-bas

Come To EAI And Discover The Feelings Of Loyalty Recognition Family Camaraderie Come experience why so many employees have been with EAI for 5 - 10 years, and continue to make it their home as the EAI Family expands. Responsibilities Design and integrate front-ends to visualize the workflows for Web

Description The Computer Programmer 1 supports the development and maintenance of systems used to process and manage large datasets. This role focuses on implementing updates, assisting with application development, troubleshooting technical issues, and supporting system testing activities. The posi

Salary $91,252.51 - $152,087.10 Annually Location FAIRFAX (EJ32), VA Job Type FT Salary W BN Job Number 26-00553 Department Information Technology Opening Date 04/11/2026 Closing Date 4/24/2026 11:59 PM Eastern Pay Grade S30 Posting Type Open to General Public Job Announcement Join a high-performing

Description The Computer Programmer 2 develops and maintains advanced applications that support complex data processing and operational workflows. This role designs and implements system enhancements that improve efficiency, accuracy, and scalability of data operations. Responsibilities include tran

Dice is the leading career destination for tech experts at every stage of their careers. Our client, NMK Global Inc., is seeking the following. Apply via Dice today! Hi Hope you are doing good.! Position: Senior Full Stack Developer C#/.Net Location: Vienna, VA (onsite 3 days a week)hybrid. We are i

Titl e Application Programmer – 1 Position. Client State of LA Location Onsite - Baton Rouge, LA Resumes Due 17 th Nov Rate Up to $ 64/hr Duration 1+ year Description/Role The Office of Technology Services (OTS) was established as a means of recognizing cost savings through the consolidation of Stat

Adela Technologies

A fast-growing cloud service provider in Washington, DC, seeks a part-time freelance AWS Serverless API + AngularJS SaaS Developer. The role involves integrating with various infrastructure APIs and requires experience with AWS serverless, AngularJS, and API integration in a multi-tenant environment

ICF International

We are seeking a Junior Software Engineer (Web Developer/Programmer) to support the design, development, and maintenance of high‑quality websites and web applications. This role works closely with designers, developers, and content teams to deliver accessible, usable, and standards‑compliant web sol

DataLab USA*™* is an analytics and technology driven database marketing consultancy. We combine sophisticated technology, cutting edge analytics and an intrinsic understanding of marketing to build large-scale addressable marketing programs for Fortune 500 companies. Our clients operate in multiple

Description Please note that the availability of this position is contingent upon contract award. Description: Computer hardware and software engineers’ research, design, develop, and test computer hardware and software programs. Hardware refers to computer chips, circuit boards, computer systems, a

Evolver

€113,000 - €153,000 /year

Requirements Must have: - A Masters degree in Computer Science or a related discipline, plus a minimum of 13 years of relevant experience, or significant experience in place of a degree - Certification as a SCRUM Master - At least 10 years of experience in developing web applications utilizing Micro

Role: Dot Net Developer Location: McLean, VA Duration: 12 Months with possible extension About the Job Develop and maintain applications using C# and .NET (.NET Core / .NET 6 ) Build and consume RESTful APIs Contribute to microservices-based applications Work with AWS services to deploy and support

Job Title: .NET Developer Premium II Location: Washington, DC (5 Days Onsite) Experience: 13+ Years (Mandatory) Employment Type: Contract (W2/C2C) Job Summary: We are looking for a highly experienced .NET Full Stack Developer to join a premium engineering team supporting enterprise applications for

Senior Full Stack Developer C#/.Net Candidates will work a hybrid schedule in Vienna, VA (onsite 3 days a week). We are ideally looking for local candidates but will consider candidates relocating. Experience : Minimum 15-16 Years Must ( Including minimum of 10 years of professional experience in ap