Top 1383 Web Developer Jobs in Adelphi, MD

Web Application Developer, Senior
AMERICAN SYSTEMS —Washington, DC
- $155,000 - $175,000 a year
- Full-time
- Computer science
- Computer Science
- 8 years
- Retirement plan
Frontend Developer - AI Trainer
DataAnnotation —Fort Meade, MD
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Frontend Developer - AI Trainer
DataAnnotation —Chevy Chase, MD
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Frontend Developer - AI Trainer
DataAnnotation —Suitland, MD
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Software Developer (.NET)
Amentum —Fort Meade, MD
- $140,000 - $147,000 a year
- Full-time
- Software troubleshooting
- Mid-level
- Office
- Health savings account
- Employee stock purchase plan
Quick Apply
Web Developer
Marstudio —Rockville, MD
- Mid-level
- HTML
Web UI/UX Developer
NAG, Inc —Washington, DC
- Full-time
- DevOps
- Office
- SharePoint
- Flexible schedule
Senior Frontend Engineer
CircleIn —Calverton, MD
- Mid-level
- Mentoring
- 4 years
Quick Apply
Web Developer (Digital Team)
E-Logic INC —Washington, DC
- Full-time
- Mid-level
Quick Apply
Web UI/UX Designer
Gunnison Consulting Group —Suitland, MD
- $38.00 - $41.50 an hour
- Part-time
- Remote
- Computer Science
- Customer service
- Mid-level
Quick Apply
1d
Entry Web Developer
Lentech Inc. —Laurel, MD
- $171,000 - $184,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
Quick Apply
Web Graphic Designer
Marstudio —Rockville, MD
- Mid-level
Web Developer
Greystones Group —Washington, DC
- Software troubleshooting
- Mid-level
- Master's degree
Quick Apply
Web Site Developer
Roberson Design —Washington, DC
- Management
- Mid-level
- Office
Coldfusion Web Developer
B-Line Express —Columbia, MD
- Email
- Research
- Mid-level
- 3 years
Software Developer
Northramp LLC —Washington, DC
- Full-time
- Remote
- Mid-level
- Bachelor's degree
- Mentoring
- AD&D insurance
- Disability insurance
Quick Apply
Full Stack Web Developer
CACI —Bethesda, MD
- $103,800 - $218,100 a year
- Full-time
- Computer science
- Computer Science
- SQL
- Health insurance
FRONT END DEVELOPER
Wyth.me —Arlington, VA
- Email
- Remote
- APIs
- Communication skills
- Entry level
Backend Web Developer
NuAxis Innovations —Washington, DC
- Online Application
- Computer science
- Computer Science
- System design
.NET Web Developer
B-Line Express —Columbia, MD
- Email
- Research
- US work authorization
- 1 year

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Web Developer jobs near Adelphi, MD

Web Application Developer, Senior

AMERICAN SYSTEMS -
Washington, DC

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Job Details

Full-time
$155,000 - $175,000 a year

Benefits

Retirement plan

Qualifications

Dashboard development
Top Secret Clearance
Performance dashboards
Computer science
Node.js
Computer Science
CSS
Linux support
Kanban
TS/SCI
Data retrieval time improvement
Dashboard creation support
Git
Scalable systems
Reporting and dashboarding tools
JavaScript frameworks
8 years
SQL
Bachelor's degree
Version control systems
Improving database performance
Mentoring
Data analytics
Scalability
Developing and maintaining backend systems
Web applications
Agile software development
Application Maintenance
Front-end component implementation
Back-end integration

Full Job Description

Overview:

AMERICAN SYSTEMS, a 100% employee-owned federal government contractor, is seeking a Senior Web Applications Developer to support mission-critical initiatives at Joint Base Anacostia-Bolling (JBAB), Washington, DC. In this role, you will lead the modernization, enhancement, and maintenance of secure web applications that support data-driven decision-making and operational effectiveness.

The ideal candidate brings deep experience in React.js, Node.js, JavaScript, HTML, CSS, SQL, and RESTful API integration, along with the ability to refactor legacy systems, improve application scalability and performance, and collaborate with stakeholders in Agile development environments.

THIS POSITION INCLUDES A $5,000 SIGN-ON BONUS!

Responsibilities:

As a Senior Web Application Developer with AMERICAN SYSTEMS, you will have the opportunity to do the following:

Modernize and maintain web apps for scalability and performance
Write modular code in React.js, Node.js, JavaScript, HTML, and CSS
Refactor legacy code to reduce debt and improve readability
Build dashboards, workflows, and visualizations for data-driven apps
Optimize SQL queries and ensure database performance and security
Define and deliver scalable solutions with stakeholders
Work in Agile (Scrum, XP, Kanban) environments
Conduct code reviews and mentor junior developers
Provide actionable reports and analytics for informed decisions
Maintain, modernize, and refactor web applications for improved scalability, performance, and maintainability.

#hotjobs

Qualifications:

Active TS clearance w/SCI eligibility REQUIRED
Bachelor’s degree in computer science or related field (or equivalent years of relevant experience).
8-10 years of relevant experience
Active Security+ CE certificate or ability to obtain Security+ CE certification within 90 days of hire
Proficiency in React.js, Node.js, JavaScript/HTML/CSS, and SQL
Experience developing and integrating RESTful APIs.
Experience with Git or other version control systems.
Ability to analyze, refactor, and improve legacy applications.
Familiarity with Linux (RHEL) administration and update management.
Experience working in Agile environments, including Scrum or XP methodologies.

NOTE: U.S. Citizenship Required for the purposes of obtaining/holding a U.S. security clearance

THIS POSITION INCLUDES A $5,000 SIGN-ON BONUS!

AMS1

Pay Transparency Statement: AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $155,000.00/Yr. - USD $175,000/Yr. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance. EEO Statement: EEO Race/Sex/Disability Status/Veteran Status

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Refine Your Search

Web Developer jobs in Adelphi, MD

Web Application Developer, Senior

Frontend Developer - AI Trainer

Frontend Developer - AI Trainer

Frontend Developer - AI Trainer

Software Developer (.NET)

Web Developer

Web UI/UX Developer

Senior Frontend Engineer

Web Developer (Digital Team)

Web UI/UX Designer

Entry Web Developer

Web Graphic Designer

Web Developer

Web Site Developer

Coldfusion Web Developer

Software Developer

Full Stack Web Developer

FRONT END DEVELOPER

Backend Web Developer

.NET Web Developer

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