Web developer jobs in Olney, MD and nearby

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

Counted Oct 31, 2026

Hiring at a glance

View jobs

Open jobs: 377
Employers: 188

Advertised starting pay

Average starting payUSD / year: $127,342Across 36 listings

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

Where work happens

Remote: 0%0 listings
Hybrid: 3%12 listings
On-site: 22%82 listings

Not specified: 75% (283 listings)

Employers hiring include Syms Strategic Group, LLC (SSG) (16), Booz Allen Hamilton_United States (9), Infojini Inc (9).

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 Olney, MD and nearby

Within 25 miles

Save this search

Added 13 days ago
Senior Web Application Developer
Koniag Government Services
Washington, DC
Kadiak, LLC, a Koniag Government Services company , is seeking a Senior Web Application Developer with a Top-Secret security clearance to support Kadiak and our government customer in…
Added 13 days ago
Mid Web Application Developer
Koniag Government Services
Washington, DC
Kadiak, LLC, a Koniag Government Services company , is seeking a Mid Web Application Developer with a Top-Secret security clearance to support Kadiak and our government customer in…
Added 13 days ago
IT Web Developer
NuAxis Innovations
Washington, DC
Added 13 days ago
Senior Python Backend Developer - Onsite
Cognizant
Washington, DC
Added 13 days ago
Product Architect/Full Stack Developer
CACI International
Ashburn, VA
Job Title: Product Architect/Full Stack Developer
Added 13 days ago
Full Stack Developer
CACI International
Sterling, VA
We are seeking a Full Stack Developer to join our growing team based in Sterling, VA and Cary, NC. You will serve as a valued member of our development team, building responsive, scalable,…
Added 13 days ago
Full Stack Developer, Senior
CACI International
Sterling, VA
We are seeking a Senior Full Stack Developer to join our growing team based in Sterling, VA or Carry, NC. You will serve as a key member of our development team, building responsive,…
Added 13 days ago
Sr Full Stack Developer
General Dynamics Information Technology
Fairfax, VA
Agile Software Development,Amazon Web Services (AWS),Angular,Application Development,Design
Added 13 days ago
Full Stack Developer (Java/Spring/Hibernate)
General Dynamics Information Technology
Fairfax, VA
Agile Methodology,Artificial Intelligence Techniques,Java Web Development,Python Software Development,React.js
Added 13 days ago
Full Stack Web Developer
CACI International
Herndon, VA
CACI is seeking a Full Stack Web Developer to create custom enterprise web application solutions to support the National Security Mission. The candidate will have extensive knowledge of…
Added 13 days ago
Web Application Developer with Polygraph
CACI International
Herndon, VA
Job Title: Web Application Developer with Polygraph
Added 13 days ago
Full Stack Web Developer
CACI International
McLean, VA
CACI is seeking a Full Stack Web Developer for custom development capabilities to design and develop integrated web applications with the end goal of providing customers with beautiful,…
Added 13 days ago
Full Stack Developer - Senior Consultant Technical Transformation
Deloitte
Rosslyn, VA · McLean, VA
Added 13 days ago
Senior Full Stack Developer - In-Person Interview
MSys Inc.
Alexandria, VA
We are seeking an experienced Full Stack Developer to design, develop, enhance, and support highly available, mission-critical applications serving public-facing and internal business…
Added 14 days ago
Full Stack Developer
DCCA
Ellicott City, MD
Added 14 days ago
AP111 Full-Stack Web Developer
ADNET Systems, Inc.
Greenbelt, MD
Added 14 days ago
LYA009SWE2 - Mid Level Full Stack Developer (CLEARANCE REQUIRED)
NiSUS Technology Corporation
Columbia, MD
Added 14 days ago
Front End Developer (Hybrid) - 30401
Huntington Ingalls Industries
Columbia, MD
Added 14 days ago
Front-End Developer / 508 Compliance Specialist [Up to 3 days/week telework]
General Dynamics Information Technology
Annapolis Junction, MD
Front-End Developer / 508 Compliance Specialist
Added 14 days ago
Full Stack Developer/Data Engineer - TS/SCI (CI Poly)
IBM
Annapolis Junction, MD · Catonsville, MD · Bethesda, MD
Added 14 days ago
UI/UX Web Developer
CACI International
Bethesda, MD
CACI is seeking a UI/UX Web Developer to use SharePoint's and other custom web development capabilities to provide rapid prototyping of integrated web applications. You’ll use a multitude…
Added 14 days ago
Senior Full Stack Developer
MANTECH
Ashburn, VA
Added 14 days ago
Web Developer - SWE1
Cornerstone Defense
Columbia, MD
Added 14 days ago
Web Developer - SWE 0
Cornerstone Defense
Columbia, MD
Added 14 days ago
Full Stack Developer – Software Developer Expert
Cornerstone Defense
Herndon, VA

General Dynamics Information Technology

Sr Full Stack Developer

Fairfax, VA, United States

The likely salary range for this position is $127,500 - $172,500.

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Job details

Pay: The likely salary range for this position is $127,500 - $172,500.
Experience: 7+ years of experience
Posting language: English
Posted: Oct 8, 2026

Original job description

Req ID: RQ229622

Type of Requisition: Regular

Clearance Level Must Be Able to Obtain: None

Public Trust/Other Required: NACI (T1)

Job Family: Software Engineering

Skills:

Agile Software Development,Amazon Web Services (AWS),Angular,Application Development,Design

Experience:

7 + years of related experience

US Citizenship Required:

Yes

Job Description:

GDIT is seeking an experienced Full Stack Developer with strong Python expertise to support fixes, enhancements, and ongoing maintenance for a large, production web application in support of the EPA IV MAINES Contract. This role will contribute to multiple major planned releases in FY26 and provide continuous Standard Web Maintenance across both the UI and API tiers of the system.

The ideal candidate has experience with modern front‑end frameworks, backend API development, third‑party integrations, and building scalable, secure, and user‑friendly applications.

The Full Stack Developer will play an essential role in delivering several major system releases by:

Enhancing UI functionality across multiple planned deployments
Improving backend performance and reliability
Strengthening integration workflows and batch processing capabilities
Enhancing search, filter, and administrative features
Supporting long-term maintainability through continuous Standard Web Maintenance

Key Responsibilities

UI Application Development Support

Implement UI updates and enhancements based on provided requirements
Perform Standard Web Maintenance, including:
Bug fixes
Accessibility improvements
Front‑end performance tuning
Routine UI updates and code quality improvements
Ensure adherence to established design, usability, and security guidelines
7+ years of experience

API Application Development Support

Build and support third‑party migrations and integrations
Implement batch upload functionality for external systems
Develop additional backend features as requested
Improve search and filter capabilities
Support development and enhancement of administrative modules
Establish and follow standards for migrations and integrations
Enhance integration‑related functionality for improved reliability and performance
Support migration of legacy data and processes to updated architecture
Ensure API components meet expectations for performance, scalability, and security

Required Skills & Qualifications

Strong hands-on experience with Python and modern frameworks (Django, Flask, FastAPI, or similar)
Full stack experience with JavaScript frameworks such as React, Angular, or Vue
Experience designing, developing, and maintaining REST APIs
Experience with batch processing workflows
Experience integrating external or third‑party systems
Proficiency with relational databases (PostgreSQL, MySQL, etc.)
Knowledge of cloud environments (AWS, Azure, or GCP)
Git version control experience
Strong analytical and problem‑solving abilities
Ability to work independently and manage work across multiple releases
Experience with Agile development processes
Excellent communication and teamwork skills

Preferred Qualifications

Experience supporting large-scale production applications
Familiarity with secure coding practices and enterprise security standards
Experience with CI/CD pipelines and automated testing frameworks
Experience with PHP

The likely salary range for this position is $127,500 - $172,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

Total Rewards at GDIT:

Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. GDIT typically provides new employees with 15 days of paid leave per calendar year to be used for vacations, personal business, and illness and an additional 10 paid holidays per year. Paid leave and paid holidays are prorated based on the employee’s date of hire. The GDIT Paid Family Leave program provides a total of up to 160 hours of paid leave in a rolling 12 month period for eligible employees. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

Our Identity Verification Process:

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

About Our Work:

We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.

Join our Talent Community to stay up to date on our career opportunities and events at https://gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

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More about this job

Skills

Agile
Software development
AWS
Python
API development
Django
Flask
JavaScript
React
Vue.js
PostgreSQL
MySQL
Microsoft Azure
Google Cloud
Git
Problem solving
Work independently
Manage work
Agile development
Communication skills
Teamwork
Security regulations
CI/CD
Test automation
PHP

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