Demo

Web Application Developer Senior

Jobs via Dice
Winchester, VA Full Time
POSTED ON 5/26/2026
AVAILABLE BEFORE 6/26/2026
Job Description

ECS is seeking a Web Application Developer Senior to work in our Winchester, VA office. Please Note: This position is contingent upon contract award.

Responsible for designing, testing, and developing well designed web based software coding that is testable, and efficient by using best software development practices to meet user's needs; recommending software upgrades for current and future systems; as well as translating the User Interface (UI)/User Experience (UX) design wireframes, ensuring software continues to function normally through software maintenance and testing; and documenting every aspect of the application, service or environment as a reference for future maintenance and upgrades.

Required Skills

  • Bachelor's degree
  • TS/SCI clearance
  • Minimum of 2 years experience in the past 6 years in one of the following fields of expertise:
    • AWS Cloud based solutions
    • C#
    • Java
    • Python
Desired Skills

ECS is an equal opportunity employer and does not discriminate or allow discrimination on the basis any characteristic protected by law. All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, or local jurisdiction law.

ECS is a leading mid-sized provider of technology services to the United States Federal Government. We are focused on people, values and purpose. Every day, our 3200 employees focus on providing their technical talent to support the Federal Agencies and Departments of the US Government to serve, protect and defend the American People.

Salary.com Estimation for Web Application Developer Senior in Winchester, VA
$115,742 to $146,668
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Web Application Developer Senior?

Sign up to receive alerts about other jobs on the Web Application Developer Senior career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$102,136 - $132,353
Income Estimation: 
$123,508 - $158,121
Income Estimation: 
$82,809 - $110,162
Income Estimation: 
$102,136 - $132,353
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Jobs via Dice

  • Jobs via Dice Jackson, WY
  • Established General Contractor Seeks Experienced Project Engineer This Jobot Job is hosted by: Aaron Erickson Are you a fit? Easy Apply now by clicking the... more
  • 2 Days Ago

  • Jobs via Dice Rapid, SD
  • Outpatient Pediatric Clinic * Flexible Hours/Schedule * $15K BONUS * $5K RELO * Full Benefits This Jobot Job is hosted by: Courtney Labonte Are you a fit? ... more
  • 2 Days Ago

  • Jobs via Dice Addison, VT
  • We are a manufacturing company looking to hire a Controller to our growing team! This Jobot Job is hosted by: Ryan Rubino Are you a fit? Easy Apply now by ... more
  • 2 Days Ago

  • Jobs via Dice Smithfield, RI
  • job summary: Focus on customer: Demonstrate understanding of customer's business domain. Ensuring the technology team is building the right software soluti... more
  • 2 Days Ago


Not the job you're looking for? Here are some other Web Application Developer Senior jobs in the Winchester, VA area that may be a better fit.

  • Synergy ECP Washington, DC
  • NetServices (NSI) is an IT services firm with a long-standing reputation for delivering high-quality, cost-effective solutions to drive lasting results. No... more
  • 5 Days Ago

  • Jobs via Dice Washington, DC
  • Overview The Web Application Developer is responsible for designing, testing, and developing well-designed web-based software code that is testable and eff... more
  • 17 Days Ago

AI Assistant is available now!

Feel free to start your new journey!