Top 978 C# .net developer Jobs in Chantilly, Va

Software Developer (C# / .NET - Logistics & Industrial Systems)
x2 solutions LLC —Herndon, VA
- $75,000 - $95,000 a year
- Full-time
- Hybrid work
- Computer Science
- Engineering
- System design
- Health insurance
- Dental insurance
Quick Apply
Backend Software Engineer - AI Trainer
DataAnnotation —Falls Church, VA
- $50 - $100 an hour
- Contract
- Remote
- Mid-level
- In-person
- Flexible schedule
Software Designer - AI Trainer
DataAnnotation —Manassas, VA
- $50 - $100 an hour
- Contract
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Sr. Software Engineer TS/SCI Polygraph
Leidos —Alexandria, VA
- $131,300 - $237,350 a year
- Full-time
- Bachelor of Science
- Writing skills
- Windows
Senior .NET Developer
Prime Source Technologies —Vienna, VA
- $140,000 - $175,000 a year
- Full-time
- Computer Science
- Office
- SQL
- Health savings account
- Health insurance
Quick Apply
Senior Software Developer
Amentum —Chantilly, VA
- $190,000 - $220,000 a year
- Full-time
- Computer science
- 7 years
- Computer Science
- Paid parental leave
- Health savings account
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Software Developer - Expert
Amentum —Chantilly, VA
- $225,000 - $235,000 a year
- Full-time
- Computer science
- Computer Science
- Pass drug screening
Quick Apply
6d
Mobile/Web Developer (.Net)
Air Line Pilots Association, Int'l. —McLean, VA
- $96,027 - $137,179 a year
- Hybrid work
- Microsoft Outlook
- Computer Science
- Research
- Commuter assistance
- Health savings account
Web Developer Senior
CACI —Chantilly, VA
- $103,800 - $218,100 a year
- Full-time
- 7 years
- Computer Science
- Research
- Health insurance
Software Developer
Peraton —Chantilly, VA
- $80,000 - $128,000 a year
- Azure
- 5 years
- System design
- Health savings account
- Paid holidays
.Net Software Developer
Peraton —McLean, VA
- $86,000 - $138,000 a year
- Remote
- Azure
- Bachelor of Science
- High school diploma or GED
- Health savings account
- Paid holidays
14d
Junior Software Engineer
CACI —Chantilly, VA
- $94,400 - $198,200 a year
- Full-time
- Computer science
- Computer Science
- Salesforce
- Health insurance
13d
University - Software Developer
Booz Allen —Chantilly, VA
- $53,000 - $108,000 a year
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Computer Science
- Health insurance
- Flexible spending account
6d
Software Developer
ABD Solutions —Chantilly, VA
- Email
- Microsoft Access
- Mid-level
- Windows
Sr. .NET Developer
Twenty LYS —Chantilly, VA
- Part-time
- Management
- 8 years
- Analysis skills
Software Applications Developer
ABD Solutions —Chantilly, VA
- Email
- Azure
- Computer Science
- Electrical Engineering
Web Developer
EdgeWorks, Inc. —Chantilly, VA
- Mid-level
- Windows
- Microsoft Office
Software Engineer- AI
Exostar LLC —Herndon, VA
- Hybrid work
- Azure
- System design
- HIPAA
- Tuition reimbursement
Quick Apply
14d
Software Engineer Mid
CACI —Chantilly, VA
- $86,600 - $181,800 a year
- Full-time
- Computer science
- Computer Science
- Salesforce
- Health insurance
13d
SOFTWARE DEVELOPER-JAVA
GSSR —Chantilly, VA
- Full-time
- Computer science
- Computer Science
- Master's degree
- Paid time off

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c# .net developer jobs near chantilly, va

Software Developer (C# / .NET - Logistics & Industrial Systems)

x2 solutions LLC
Herndon, VA

Quick Apply

Job Details

Full-time
$75,000 - $95,000 a year

Benefits

Health insurance
Dental insurance
Paid time off
Vision insurance
Professional development assistance
Retirement plan

Qualifications

Software engineering
Computer Science
Engineering
.NET Core
C#
Windows
.NET
SQL
Bachelor's degree
Software development
Query management
Debugging

Full Job Description

Requirement: Must be eligible for a U.S. Public Trust security clearance (U.S. Citizen or Green Card holder, residing in the U.S. for the past 5 years, and meeting travel requirements).

We are seeking an experienced Software Developer with strong C#/.NET expertise to develop software for warehouse and logistics systems deployed on industrial computing platforms.

This role focuses on building applications that run on industrial PCs (IPCs) and support real-time operations such as sortation, scanning, and system coordination. You will work on systems that integrate with hardware devices and backend platforms (WMS, databases, etc.). This is not a PLC/controls role.

You will be responsible for designing, developing, and deploying systems used in live warehouse environments.

Key Responsibilities

Design, develop, and maintain applications using C# and .NET (Core/6+)
Build software deployed on industrial PCs supporting warehouse/logistics operations
Interface with hardware devices such as scanners, cameras, and printers
Integrate with WMS, databases, and third-party systems
Write and optimize SQL queries
Troubleshoot and debug systems in live or test environments
Support system testing, deployment, and on-site validation
Work independently and collaborate with a small technical team

Required Qualifications

Bachelor’s degree in Computer Science, Engineering, or related field
4+ years of professional experience with C# / .NET
Experience building applications for real-world operational systems (non-web-only)
Strong understanding of Windows-based systems
Experience with SQL (writing and debugging queries)
Ability to work with and modify complex existing codebases

Preferred Qualifications

Experience with warehouse/logistics systems (WMS, sortation, fulfillment, material handling)
Experience integrating with industrial devices (barcode scanners, vision systems, printers, etc.)
Experience with real-time or event-driven systems
Familiarity with TCP/IP, sockets, or REST APIs
Experience supporting software in field or operational environments

Additional Requirements

Willingness to travel occasionally to warehouse sites for testing and deployment

Application Question (Required)

Describe a system you have built or worked on that interacted with hardware or real-world operations (e.g., scanners, devices, industrial systems, or live operational environments). What was your role, and what challenges did you solve?

Why This Role

Build software used in live warehouse operations
Direct interaction with real-world systems and hardware
Small team with significant individual ownership
Opportunity to grow into a technical leadership role

Job Type: Full-time

Pay: $75,000.00 - $95,000.00 per year

Benefits:

Dental insurance
Health insurance
Paid time off
Professional development assistance
Retirement plan
Vision insurance

Application Question(s):

Are you a U.S. Citizen or Green Card holder and have been living in the U.S. for at least the last 5 years and have NOT traveled outside of the United States for more than 180 days in the last 5 years?
Do you think you will be able to obtain and keep a Public Trust government security clearance?
Describe a system you have built or worked on that interacted with hardware or real-world operations (e.g., scanners, devices, industrial systems, or live operational environments). What was your role and what challenges did you solve?

Education:

Bachelor's (Required)

Work Location: Hybrid remote in Herndon, VA 20171

Quick Apply

Refine Your Search

c# .net developer jobs in chantilly, va

Software Developer (C# / .NET - Logistics & Industrial Systems)

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Sr. Software Engineer TS/SCI Polygraph

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Senior Software Developer

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Software Developer

.Net Software Developer

Junior Software Engineer

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Software Engineer Mid

SOFTWARE DEVELOPER-JAVA

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