Web developer jobs in Chillum, MD and nearby (472 jobs)

Web developer jobs within 25 miles of Chillum, MD. Nearby towns and cities are included. Distances are straight-line, not driving distances.

Counted Nov 8, 2026

Hiring at a glance

View jobs

Open jobs: 472
Employers: 205

Advertised starting pay

Average starting payUSD / year: $125,167Across 46 listings

Employer-advertised starting pay, not employee salaries. Currencies and pay periods stay separate.

Where work happens

Remote: 0%0 listings
Hybrid: 3%16 listings
On-site: 28%133 listings

Not specified: 68% (323 listings)

Employers hiring include CACI (22), CACI, INC.-FEDERAL (20), Syms Strategic Group, LLC (SSG) (16).

Sources & calculation notes

These figures describe the listings on this role page at the date shown, not the whole job market. Listings can change.

Employer-listed minimums from at least 10 listings per currency and pay period. These are advertised starting amounts, not employee salaries. Jobs without a minimum and unusual amounts are excluded.

Hybrid and on-site classifications may be inferred from descriptions. Check the original ad. How we count

Web developer jobs in Chillum, MD and nearby

Within 25 miles

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Added 20 hours ago
Backend Developer
AEEC
Reston, VA
Added 2 days ago
DSCA AI Back-End Developer (Software Development Analyst) - 31043
Huntington Ingalls Industries
Arlington, VA
Added 2 days ago
Full Stack Developer
Novul Solutions
Arlington, VA
Novul Solutions is seeking an experienced Full Stack Developer to design, develop, implement, and maintain secure enterprise applications supporting mission-critical Department of Defense…
Added 2 days ago
Senior Full Stack Developer
Volume Integration
Chantilly, VA
Build and enhance the applications that power mission-critical operations. As a Senior Full Stack Developer in Chantilly, VA, you'll contribute to the development, modernization, and…
Added 2 days ago
Web Developer
CACI, INC.-FEDERAL
Chantilly, VA
CACI is seeking a Web Developer to support and modernize a portfolio of 100+ web applications for a government customer. The ideal candidate takes ownership of complex development efforts,…
Added 2 days ago
Web Developer
CACI
Chantilly, VA
CACI is seeking a Web Developer to support and modernize a portfolio of 100+ web applications for a government customer. The ideal candidate takes ownership of complex development efforts,…
Added 2 days ago
CF
Front-End Developer
Center for the Study of Services
Washington, DC
- $90,000 to $105,000 USD / year
…Health Insurance Exchange (HIE) department, we build and deliver web-based decision support tools to help consumers navigate healthcare choices. We provide plan comparison and provider…
Added 2 days ago
Backend Developer 810
Freedom Technology Solutions Group
Columbia, MD
Freedom Technology Solutions Group is looking to add a Backend Developer based in Washington D.C, Annapolis Junction, or Reston, VA. As a Senior Backend Developer you will be supporting an…
Added 3 days ago
Cleared Full Stack Developer (Washington, DC)
Accenture
Washington, DC
Added 3 days ago
EG
Senior Java Full-Stack Developer
Eliassen Group
Washington, DC
- $70 to $80 USD / hour
Added 3 days ago
Web Developer
CACI, INC.-FEDERAL
Chantilly, VA
CACI is seeking a Web Developer to support and enhance a portfolio of 100+ web applications for a government customer. You’ll contribute to application development and maintenance using…
Added 3 days ago
Backend Developer Mid level
ELEVI Associates
Columbia, MD
Added 3 days ago
Web Developer
CACI
Chantilly, VA
CACI is seeking a Web Developer to support and enhance a portfolio of 100+ web applications for a government customer. You’ll contribute to application development and maintenance using…
Added 3 days ago
Full Stack Developer
M9 Solutions
McLean, VA
Added 3 days ago
Web Developer
Veredus - DC
Vienna, VA
Primary Roles/Duties: Web/Content Management; QA/CM/Manage WIKI; Tech Writer (needs a high level understanding of IdAM); Scripting
Added 3 days ago
JavaScript Front-End Web Developer
Veredus - DC
Vienna, VA
2-4 years software (web development) experience
Added 3 days ago
Looking for the elusive Ruby Web Developer...Where do they hide
Veredus - DC
Vienna, VA
Are you a Ruby Enthusiast!? If so you must apply for this opportunity! Our client is in need of a Web Developer with super Object Oriented programming skills and also hands-on Ruby on Rails…
Added 3 days ago
Front End Developer
Veredus - DC
Reston, VA
You will be an important member of the team, responsible for the production of web pages, e-mails and user interface elements in multiple formats and languages.
Added 3 days ago
SeniorLead Web Developer (EBS)-150002NW
Right Talent Right Now
Washington, DC
Added 3 days ago
Front End Developer
The Altip Group
Washington, DC
Added 3 days ago
Web Developer
The Altip Group
Herndon, VA
We are seeking a web developer to design, develop, test, deploy, and maintain web application in a continuous delivery infrastruct
Added 3 days ago
Full Stack Developer (Drupal)
Steampunk
McLean, VA
As a Full Stack Developer, you will work with our growing DevSecOps practice delivering software features, APIs, and micro-service solutions. We are looking for candidates with at least 5…
Added 3 days ago
PHP WEB Developer
GeneDx, Inc
Gaithersburg, MD
Added 3 days ago
Web Developer / Front End Developer / PHP Developer
Business Integra
Bethesda, MD
Added 3 days ago
Junior Java Front End Developer
American Software Resources, Inc
Bethesda, MD

Syms Strategic Group, LLC (SSG)

Full Stack Developer (MUMPS)

Bethesda, MD, United States

Remote

Salary Range: $85,389 - $116,975

Apply About employer

Applications open in a new tab.

Job details

Pay: Salary Range: $85,389 - $116,975
Workplace: Remote
Experience: Years of Professional Experience 10+ years of software testing, quality assurance, or system validation experience
Posting language: English
Posted: Oct 21, 2026

Original job description

Syms Strategic Group (SSG) is seeking a talented Full Stack Developer (MUMPS)

Location: Remote

Department: Veterans Affairs (VA)

Type: Full Time

Min. Experience: Experienced

Security Clearance Level: Public Trust (MBI)

Salary Range: $85,389 - $116,975

If you have previously applied to Syms Strategic Group (SSG), there is no need to reapply. Applications are still under review.

Military Veterans are highly encouraged to apply!

Essential Duties and Responsibilities

Support testing and quality assurance activities for mission-critical healthcare applications operating in a MUMPS/InterSystems Cache environment
Support modernization efforts, system enhancements, healthcare interoperability initiatives, and production support activities associated with legacy healthcare systems
Develop and execute comprehensive test plans, test cases, test scripts, and test procedures for healthcare applications operating in MUMPS/InterSystems Cache environments
Validate software enhancements, maintenance releases, defect corrections, and system upgrades
Support functional, integration, regression, user acceptance, system, and end-to-end testing activities
Verify data integrity across legacy healthcare applications, databases, interfaces, and external systems
Test healthcare interoperability transactions utilizing Health Level Seven (HL7), Fast Healthcare Interoperability Resources (FHIR), Electronic Data Interchanges (EDIs), and related industry standards
Participate in Beta/IOC testing with healthcare facilities and end users, documenting results and coordinating issue resolution
Analyze an troubleshoot software defects, integration failures, and production incidents
Collaborate with developers, business analysts, product owners, and end users to valid requirements and test objectives
Develop test data and test environments supporting healthcare workflows and business processes
Execute manual and automated testing activities where applicable
Track, document, and communicate testing metrics, defects, risks, and status reports
Validate integrations involving Veterans Health Information Systems and Technology Architecture (VistA), FileMan, healthcare messaging platforms, and external partner systems
Support root cause analysis and verification of software fixes
Review system requirements and technical specifications to ensure testability and complete coverage
Contribute to continuous improvement of testing processes, procedures, and quality standards
Provide technical leadership and guidance on testing strategies for healthcare and government systems

Required Skills and Experience

Experience supporting healthcare, government, or other highly regulated environments
Experience testing enterprise applications supporting clinical, benefits, or healthcare operations
Experience supporting legacy applications and long-lived mission-critical systems
Experience testing applications developed using MUMPS and/or InterSystems Cache
Experience validating healthcare business workflows and system functionality
Experience developing detailed test plans, test scenarios, test scripts, and test cases
Experience performing functional, regression, integration, system, and user acceptance testing (UAT)
An understanding of the software development lifecycle (SDLC) and testing methodologies
Experience validating database updates and data integrity
An ability to analyze system logs, application errors, and test results to identify root causes
Experience testing interfaces and system integrations
Knowledge of healthcare interoperability standards, including HL7, FHIR, and Health Insurance Portability and Accountability Act (HIPAA) EDI Transactions
Experience validating EDI healthcare transactions, including 278 Prior Authorizations and 275 Attachments
Experience utilizing defect tracking and test management tools such as JIRA, Azure DevOps, HP Application Lifecycle Management (ALM), and TestRail
Experience creating testing metrics, dashboards, and status reports
Strong documentation skills
Knowledge of healthcare operational workflows
Familiarity with electronic health record (EHR) systems
Experience supporting VistA environments
Experience testing FileMan database functionality
An understanding of healthcare regulatory and compliance requirements
Strong analytical and problem-solving skills
Excellent verbal and written communication skills
An ability to work directly with business users and customers
An ability to independently prioritize multiple activities
Experience collaborating within cross-functional technical teams
Strong attention to detail
An ability to lead testing efforts and mentor junior testers
Experience supporting production troubleshooting and issue resolution

Professional Certifications n/a

Years of Professional Experience 10+ years of software testing, quality assurance, or system validation experience

Desired experience Deep hands-on EDIFECS experience in Electronic Data Interchange X.12 (EDI) Transactions Standards involving key X12 workflows involving the following transactions:

X.12 medical claims (837, 834, 835, 277, etc)
270/271 and 278/275 transactions
999 transactions

Experience with supporting Veterans Health Information Systems and Technology Architecture (VistA) and FileMan applications

Advanced certifications, including (1) International Software Testing Qualifications Board (ISTQB), (2) Council of State and Territorial Epidemiologists (CSTE), and/or (3) Certified Software Quality Analyst (CSQA), or similar testing certifications

Test automation experience

SQL/database validation experience

Experience testing cloud-hosted healthcare apps

Experience with DevOps and CI/CD pipelines

Experience supporting modernization initiatives involving legacy healthcare systems

Familiarity with federal healthcare programs and regulations

Formal Education Bachelor’s degree in Computer Science, Information Technology (IT), Engineering, Healthcare Informatics, or related field

Citizenship Requirement U.S. Citizenship required for this specific opportunity

Security Clearance Requirements Must possess or qualify for a Public Trust (MBI)

CRITICAL NOTES:

SSG will not make assumptions regarding your qualifications. Your answers to the mandatory screening questions must be supported by the information on your resume. Applications with inconsistencies will not be considered.
Recruiters or Third parties will not be considered.
This is a 100% U.S. based remote position. However, candidates from CA, CO, IL, MN, NJ, NY, OR, or WA will not be considered.
This is a W-2 position
All interviews will be conducted on Microsoft Teams with your camera on; there will be no exceptions
As part of our screening process, you will be requested to provide a link to your LinkedIn profile

U.S Citizenship is required for this specific opportunity. Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information and be able to obtain a government-granted security clearance. Individuals may also be subject to a background investigation including, but not limited to criminal history, employment and education verification, drug testing, and creditworthiness.

Syms Strategic Group, LLC is an Equal Opportunity Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, marital status, disability, veteran status, sexual orientation, or genetic information.

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More about this job

Skills

Quality assurance
Test procedures
Troubleshoot
Business processes
Root cause analysis
Process improvement
Leadership
Software development
EDI
Atlassian JIRA
Microsoft Azure
DevOps
Documentation
EHR
Regulatory compliance
Problem solving
Communication skills
Attention to detail
Troubleshooting
Test automation
SQL
CI/CD
Computer science
Computer technology
Microsoft Teams

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