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Mid Level Frontend Developer Jobs in Gaithersburg, MD

Mondo

Mid Level Full Stack Developer

Washington, DC · Remote

$55 - $65/hr

Mid-Level Full Stack Developer, location is Remote. The start date is August 17 for this contract ... This role is approximately a 50/50 split between frontend and backend development, with a strong ...

CACI International, Inc.

Front End Developer

Columbia, MD · On-site

$103K - $120K/yr

Job Title: Front End Developer Job Category: Information Technology Time Type: Full time Minimum ... Serve as team lead at the level appropriate to the software development process being used on any ...

DMI

Front End Developer

Washington, DC · On-site

$83K/yr

A PowerSuite Web Application Developer who can assist with the development of front-end web ... Demonstrated progressive responsibility with diversified technical-level information systems and ...

CACI International Inc

Front End Developer

Columbia, MD · On-site

$101K - $117K/yr

They are seeking a Front End Developer to provide software development and integration for current ... level to individual software components. Qualifications : Required : • Front-end UI testing ...

Chenega MIOS

Jr. Front End Developer

Vienna, VA · On-site

$104K - $121K/yr

... level! Chenega Agile Real-Time Solutions (CARS) was created with the purpose of providing ... The Jr. Front End Developer will develop visualization software to understand data where proximity ...

Chenega Corporation

Jr. Front End Developer

Vienna, VA

$104K - $121K/yr

... level! Chenega Agile Real-Time Solutions (CARS) was created with the purpose of providing ... The Jr. Front End Developer will develop visualization software to understand data where proximity ...

Chenega Corporation

Senior Front End Developer

Vienna, VA

$115K - $151K/yr

... level! Chenega Agile Real-Time Solutions (CARS) was created with the purpose of providing ... The Senior Front End Developer will develop visualization software to understand data where ...

Addison Group

Mid-Level Full Stack Developer

Bethesda, MD · On-site

$65 - $67/hr

Position Title: Mid-Level Full Stack Developer Location: Bethesda, MD - 5 Days onsite - No ... Build modern front-end interfaces for portfolio construction, analytics visualization, and advisor ...

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All JobsMid Level Frontend Developer JobsMid Level Frontend Developer Jobs in Gaithersburg, MD

Mid Level Frontend Developer information

See Gaithersburg, MD salary details

$45.9K

$119.3K

$168K

How much do mid level frontend developer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for mid level frontend developer in Gaithersburg, MD is $119,295.00, according to ZipRecruiter salary data. Most workers in this role earn between $112,400.00 and $130,700.00 per year, depending on experience, location, and employer.

What skills and qualifications are needed to thrive as a mid level frontend developer?

To thrive as a Mid Level Frontend Developer, you need strong proficiency in HTML, CSS, JavaScript, and modern frontend frameworks like React or Angular, along with a relevant degree or equivalent experience. Familiarity with version control systems (such as Git), build tools, and testing frameworks is typically required. Effective problem-solving, attention to detail, and clear communication are essential soft skills for collaborating with designers and backend developers. These skills ensure the delivery of high-quality, user-friendly web applications that meet both technical and business requirements.

What are common challenges a mid level frontend developer faces when integrating with backend services, and how can these be managed?

Mid Level Frontend Developers often encounter challenges such as handling inconsistent API responses, managing asynchronous data flows, and ensuring seamless communication between the frontend and backend. To address these issues, it's important to collaborate closely with backend developers, maintain clear API documentation, and use tools like Postman or Swagger for testing. Additionally, implementing robust error handling and utilizing state management libraries can help ensure a smooth user experience and efficient debugging.

What is a mid level frontend developer?

Mid Level Frontend Developers are professionals with a few years of experience building and maintaining the user-facing parts of websites or web applications. They are proficient in HTML, CSS, and JavaScript, and often work with frameworks like React, Angular, or Vue.js. Mid level developers are capable of taking on more complex features and tasks independently, collaborating with designers and backend developers, and contributing to code reviews and project planning. They bridge the gap between junior and senior roles by demonstrating problem-solving skills, code quality, and a good understanding of best practices.
What are the most commonly searched types of Frontend Developer jobs in Gaithersburg, MD? The most popular types of Frontend Developer jobs in Gaithersburg, MD are:
What cities near Gaithersburg, MD are hiring for Mid Level Frontend Developer jobs? Cities near Gaithersburg, MD with the most Mid Level Frontend Developer job openings:
Mid Level Frontend Developer jobs near you

Mid Level Full Stack Developer

Mondo

Washington, DC • Remote

$55 - $65/hr

Contractor

Medical, Retirement

Posted 19 days ago

Job description

Apply now: Mid-Level Full Stack Developer, location is Remote. The start date is August 17 for this contract position.

Job Title: Mid-Level Full Stack DeveloperLocation-Type: Remote (Must Work EST Hours)Start Date Is: August 17Duration: Approximately 2.5-Month Contract (Through October 30)Compensation Range: $55-65/hr

Job Description:Seeking a Mid-Level Full Stack Developer to support a high-profile website rebrand, migration, and product enhancement initiative. This role is approximately a 50/50 split between frontend and backend development, with a strong emphasis on React, JavaScript, CSS, AI-assisted development, and collaboration within an Agile team to deliver a successful website launch on an aggressive timeline.

Day-to-Day Responsibilities:

  • Support a nonprofit website rebrand, including new branding, UI updates, and responsive design changes
  • Participate in a website and domain migration, with potential server migration support
  • Build and maintain both frontend and backend functionality
  • Develop reusable React components and maintain accessible, responsive interfaces
  • Complete assigned Agile sprint tickets and participate in daily standups and sprint planning
  • Implement analytics, third-party integrations, and AI-assisted product enhancements
  • Utilize AI development tools, including Cursor, throughout the software development lifecycle
  • Collaborate with engineering teammates, designers, and non-technical stakeholders to deliver project milestones
  • Troubleshoot, test, and deploy production-ready code within compressed project timelines

Requirements:

  • Must-Haves:
    • 3–5 years of professional full stack web development experience
    • Strong experience with React, JavaScript, HTML, and CSS
    • Backend development experience supporting web applications and integrations
    • Experience with website migrations, redesigns, or rebranding initiatives
    • Experience working with enterprise or headless CMS platforms
    • Strong understanding of WCAG accessibility standards
    • Experience using Git and modern Agile development workflows
    • Hands-on experience using AI-assisted coding tools (Cursor preferred)
    • Strong communication skills with the ability to work effectively with technical and non-technical stakeholders
    • Comfortable joining an active Agile project and contributing immediately
  • Nice-to-Haves:
    • Server migration experience
    • AI feature implementation or AI product enhancement experience
    • Google Analytics 4 or Google Tag Manager implementation
    • Technical SEO optimization
    • Nonprofit or higher education experience
    • Automated accessibility testing experience

Benefits:

This role is eligible to enroll in both Mondo's health insurance plan and retirement plan. Mondo defers to the applicable State or local law for paid sick leave eligibility.