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Junior Full Stack Web Developer Jobs in Frederick, MD

GeneDx, Inc

PHP WEB Developer

Gaithersburg, MD · On-site

PHP Web Developer GeneDx, Inc Gaithersburg, MD GeneDx is a rapidly growing CAP and CLIA certified ... Experience building full stack web applications * Proficiency hand coding websites with standards ...

GeneDx, Inc

PHP WEB Developer

Gaithersburg, MD

PHP Web Developer GeneDx, Inc Gaithersburg, MD GeneDx is a rapidly growing CAP and CLIA certified ... Experience building full stack web applications * Proficiency hand coding websites with standards ...

Varsity Tutors

Web Development Tutor

Rockville, MD · Remote

$18 - $40/hr

... full-stack development roles and software engineering careers. * Conceptual Teaching & Problem ... Familiar with web development curricula and bootcamp formats, and common challenges such as ...

Varsity Tutors

Web Development Tutor

Leesburg, VA · Remote

$18 - $40/hr

... full-stack development roles and software engineering careers. * Conceptual Teaching & Problem ... Familiar with web development curricula and bootcamp formats, and common challenges such as ...

NSS

Full Stack Python Developer

Leesburg, VA

Government contractor is seeking a Full Stack Python Developer to build and scale user-facing and ... You will develop secure, cloud-native web services and UI experiences that integrate with LLM/RAG ...

Axle

Senior Full Stack Developer

Rockville, MD · On-site

... web services • Implement modern and responsive UI for the web and variety of devices • ... full-stack developer • Experience with Jupyter notebooks and open-source application and ...

Evapco

Full Stack Software Developer

Taneytown, MD · On-site

$85K - $100K/yr

Full Stack Software Developer (Microsoft .NET) - Manufacturing OT & ERP Integration We are seeking ... You will develop solutions across web, desktop, and mobile using Microsoft technologies including ...

Evapco

Full Stack Software Developer

Taneytown, MD · Hybrid

$85K - $100K/yr

Full Stack Software Developer (Microsoft .NET) - Manufacturing OT amp; ERP Integration We are ... You will develop solutions across web, desktop, and mobile using Microsoft technologies including ...

Axle

Senior Full Stack Developer

Rockville, MD · On-site

Axle is hiring a Senior Full Stack Developer to work with a number of different clients across the ... Implement modern and responsive UI for the web and variety of devices * Participate in agile ...

Axle

Senior Full Stack Developer

Rockville, MD

$120K - $145K/yr

Axle is hiring a Senior Full Stack Developer to work with a number of different clients across the ... Implement modern and responsive UI for the web and variety of devices * Participate in agile ...

Axle

Senior Full Stack Developer

Rockville, MD · On-site

$120K - $145K/yr

Axle is hiring a Senior Full Stack Developer to work with a number of different clients across the ... Implement modern and responsive UI for the web and variety of devices * Participate in agile ...

Xenith Solutions

Full Stack Developer

Leesburg, VA · Remote

$115K - $165K/yr

The Full Stack Developer will be responsible for the design, development, integration, testing ... Experience implementing web security and role-based access controls using JSON Web Tokens (JWT ...

Xenith Solutions LLC

Full Stack Developer

Leesburg, VA · On-site +1

$115K - $165K/yr

The Full Stack Developer will be responsible for the design, development, integration, testing ... Experience implementing web security and role-based access controls using JSON Web Tokens (JWT ...

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Junior Full Stack Web Developer information

See Frederick, MD salary details

$29.8K

$78.8K

$116.8K

How much do junior full stack web developer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for junior full stack web developer in Frederick, MD is $78,790.00, according to ZipRecruiter salary data. Most workers in this role earn between $54,700.00 and $79,000.00 per year, depending on experience, location, and employer.

What does a junior full stack web developer do?

As a Junior Full Stack Web Developer, your day often includes writing and testing code for both the front-end and back-end of web applications, attending team meetings to discuss project progress, and collaborating with designers, other developers, and project managers to solve technical challenges. You may also spend time reviewing code, refining your development skills, and addressing bug reports or feature requests. Frequent learning and adaptation are part of the job, as you’ll need to keep up with new technologies and best practices. Teamwork and communication are key, since you’ll be working closely with others to deliver high-quality web solutions.

What is a junior full stack web developer?

A Junior Full Stack Web Developer is an entry-level role responsible for developing both the front-end and back-end of web applications. They work with technologies like HTML, CSS, JavaScript, databases, and server-side scripting to build and maintain websites or web apps. Typically, they collaborate with senior developers, designers, and other team members to implement features, fix bugs, and improve performance. This role is a great starting point for gaining hands-on experience in full-stack development while expanding technical skills.

What are the key skills and qualifications needed to thrive as a junior full stack web developer?

To thrive as a Junior Full Stack Web Developer, you need a solid understanding of both front-end (HTML, CSS, JavaScript) and back-end (Node.js, Python, or similar languages) technologies, often supported by a relevant degree or coursework. Familiarity with frameworks like React or Express, version control systems such as Git, and experience working with databases are typically expected, while certifications in web development can be advantageous. Strong problem-solving abilities, eagerness to learn, attention to detail, and effective teamwork and communication skills are highly valued in this role. These competencies enable junior developers to contribute to projects efficiently and adapt to evolving technologies within collaborative development environments.

What are the most commonly searched types of Full Stack Web Developer jobs in Frederick, MD? The most popular types of Full Stack Web Developer jobs in Frederick, MD are:
What are popular job titles related to Junior Full Stack Web Developer jobs in Frederick, MD? For Junior Full Stack Web Developer jobs in Frederick, MD, the most frequently searched job titles are:
What job categories do people searching Junior Full Stack Web Developer jobs in Frederick, MD look for? The top searched job categories for Junior Full Stack Web Developer jobs in Frederick, MD are:
Junior Full Stack Web Developer jobs near you
Infographic showing various Junior Full Stack Web Developer job openings in Frederick, MD as of August 2026, with employment types broken down into 1% Internship, 75% Full Time, 17% Part Time, 1% Temporary, and 6% Contract. Highlights an 82% Physical, 4% Hybrid, and 14% Remote job distribution, with an average salary of $78,790 per year, or $37.9 per hour.

PHP WEB Developer

GeneDx, Inc

Gaithersburg, MD • On-site

Full-time

Re-posted 10 days ago

GeneDx rating

9.3

Company rating: 9.3 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

4th of 120 rated laboratories

Job description

Company Description
This is an exciting time to join our dynamic
organization. We are a diversified healthcare company that seeks to
establish industry-leading positions in large, rapidly growing markets,
including pharmaceuticals, diagnostics, and biologics. OPKO's diagnostics
business includes BioReference Laboratories, the nation's third-largest and
fastest growing clinical laboratory over the last 35 years, which provides
diagnostic testing to physician offices, hospitals, and clinics, among others,
and GeneDx, a rapidly growing genetics and genomics laboratory that applies
cutting edge technologies to make efficient clinical diagnostic testing and
interpretation available for individuals with rare and common genetic
conditions. Come join our team and become part of something big, by making our
patients and customers the highest priority.
Job Description
PHP Web Developer
GeneDx, Inc
Gaithersburg, MD
GeneDx is a rapidly growing CAP and CLIA certified
diagnostic genetic testing laboratory for molecular genetics.Our historic
mission has been to make clinical diagnostic testing available for people with
genetic conditions and their families. We apply cutting edge technologies that
provide a wide array of molecular genetic diagnostic tests, including whole
exome sequencing and next-generation sequencing panels. We specialize in
genetic testing for rare hereditary disorders. To learn more about GeneDx,
please visit our website at www.genedx.com.
We are searching for an in house PHP Web Developer. This developer will help
plan, build and maintain a variety of database driven web applications. The
candidate must be self-motivated and able to work both independently and within
a small team.
Responsibilities:
  • Work
    with laboratory technicians, scientists, and geneticists to develop
    technical requirements for new features, workflows and expansions.
  • Participate
    in all phases in the software development life cycle, with an emphasis on
    development, debugging, and maintenance.
  • Collaborate
    with other Programming teams to develop APIs and utilize multiple systems
    to solve workflow complex problems.

Qualifications
  • Bachelor's
    Degree in computer science, or other field with relevant experience.
  • Experience
    building full stack web applications
  • Proficiency
    hand coding websites with standards compliant XHTML & CSS
  • Proficiency
    with PHP
  • Proficiency
    with JavaScript & jQuery & AJAX
  • Proficiency
    with MySQL or PostgreSQL and writing complex queries by hand
  • Proficiency
    with Linux, Shell commands, and basic SysAdmin tasks
  • Proficiency
    with Git & Version Control

Additional Information
All your information will be kept confidential according to EEO guidelines.

What GeneDx employees say

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