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Frontend Developer Jobs in Frederick, MD (NOW HIRING)

Interon IT Solutions

Senior UI engineer

Rockville, MD · On-site

$132.50K - $165.10K/yr

Senior UI Engineer Location-Rockville,MD or Mclean,VA Focus: Front End Overview Our client is looking for a Senior UI Engineer to join the Advertising Regulation Technology (AdReg) team in Business ...

VIS IT Solutions Inc

Angular Developer

Dulles, VA · Remote

$56 - $68.50/hr

Remote - Design and build scalable, maintainable frontend systems using Angular (v16+). - Develop ... and developer mentoring. - Stay up to date with AI advancements, frontend evolution, and Google ...

Collabera

Java Developer

Rockville, MD

$52 - $67.25/hr

I'm looking for a full-stack developer who can do both front-end and back-end work. Main technologies I'm looking for are Java, AngularJS, and relational database programming skills Qualifications I ...

Trinity ES LLC

Software Developer

Gaithersburg, MD · On-site

Full Stack Engineer for the Maru Program on the Joint Analytic Workspace System (JAWS ... Frontend Web Development: REACT, Angular, Vue.js, or similar JavaScript frameworks * Backend ...

Kepora

Software Developer

Potomac, MD

Concentrates on using both back-end and front-end languages to build complete solutions. Area of ... basic programming languages, technologies, tools, or web development stacks, and Java and ...

Kepora

Software Developer

Potomac, MD

Concentrates on using both back-end and front-end languages to build complete solutions. Area of ... basic programming languages, technologies, tools, or web development stacks, and Java and ...

Kepora

Software Developer, Senior

Potomac, MD

$56.25 - $74.50/hr

Concentrates on using both back-end and front-end languages to build complete solutions. Area of ... basic programming languages, technologies, tools, or web development stacks, and Java and ...

Kepora

Software Developer, Lead

Potomac, MD

$120K - $150.50K/yr

Concentrates on using both back-end and front-end languages to build complete solutions. Area of ... basic programming languages, technologies, tools, or web development stacks • Experience with ...

Leidos

Software Developer

Gaithersburg, MD · On-site

Leidos is seeking a Software Developer , who will be a member of a dynamic team in Gaithersburg, MD ... Investigate and repair application defects regardless of component: automation, front-end, business ...

Leidos

Software Developer

Gaithersburg, MD · On-site

Leidos is seeking a Software Developer , who will be a member of a dynamic team in Gaithersburg, MD ... Investigate and repair application defects regardless of component: automation, front-end, business ...

LCG Inc

UI / UX Developer, Senior

Rockville, MD · On-site

This role combines modern UI/UX design and front-end development with emerging Generative AI ... The developer will design and implement user interfaces for AI applications such as chatbots ...

Tror AI for everyone

Lead AEM Developer

Rockville, MD · On-site

$60.25 - $78.75/hr

Work closely with cross-functional teams, including front-end and back-end developers, to ensure a cohesive and efficient implementation of digital solutions. * Provide technical support ...

Digital Links Inc

Java Developer (HL7/FHIR)

Rockville, MD · On-site

$52 - $67.25/hr

Contribute to CI/CD pipelines and DevOps automation for build, test, and deployment processes. * (Bonus) Collaborate on frontend development tasks where integration with FHIR APIs or data ...

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Frontend Developer information

See Frederick, MD salary details

$42.3K

$109.8K

$154.6K

How much do frontend developer jobs pay per year?

As of May 30, 2026, the average yearly pay for frontend developer in Frederick, MD is $109,780.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,400.00 and $120,300.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Frontend Developer, and why are they important?

To thrive as a Frontend Developer, you need a solid grasp of HTML, CSS, JavaScript, and modern frameworks like React or Angular, often supported by a degree in computer science or a related field. Familiarity with version control systems (e.g., Git), responsive design tools, and web performance optimization techniques is typically required. Creativity, attention to detail, and strong problem-solving abilities help you build intuitive, user-friendly interfaces and collaborate effectively with design and backend teams. These skills and qualities are crucial for delivering high-quality, interactive web applications that meet user and business needs.

How do Frontend Developers typically collaborate with designers and backend teams during a project?

Frontend Developers regularly work closely with UX/UI designers to ensure that visual elements are accurately translated into interactive web pages and applications. They also coordinate with backend developers to integrate APIs and manage data flow between the server and the user interface. Regular meetings, code reviews, and collaborative tools like version control systems help streamline communication and maintain consistency across the project. This teamwork is essential to deliver a cohesive and high-performing end product.

What are Frontend Developers?

Frontend Developers are professionals who design and build the user-facing parts of websites and web applications. They use technologies like HTML, CSS, and JavaScript to create interactive and visually appealing interfaces that users interact with directly in their browsers. Frontend Developers work closely with designers and backend developers to ensure a seamless and responsive user experience across different devices and platforms. Their role often includes optimizing website performance, ensuring accessibility, and maintaining code quality.

What is the difference between Frontend Developer vs Web Designer?

AspectFrontend DeveloperWeb Designer
Primary FocusBuilding and coding website interfaces using HTML, CSS, JavaScriptDesigning visual layout, user experience, and aesthetics
Skills & CertificationsHTML, CSS, JavaScript, frameworks, coding skillsDesign tools (Photoshop, Sketch), UX/UI principles
Work EnvironmentCollaborates with developers and backend teams in tech settingsWorks with clients, marketing teams, and creative departments
Industry UsageWeb development companies, tech firms, startupsDesign agencies, marketing firms, freelance projects

While both roles contribute to website creation, a Frontend Developer focuses on coding and implementing interactive features, whereas a Web Designer emphasizes visual design and user experience. Understanding these differences helps in choosing the right career path or job search focus.

What are the most commonly searched types of Frontend Developer jobs in Frederick, MD? The most popular types of Frontend Developer jobs in Frederick, MD are:
What are popular job titles related to Frontend Developer jobs in Frederick, MD? For Frontend Developer jobs in Frederick, MD, the most frequently searched job titles are:
What job categories do people searching Frontend Developer jobs in Frederick, MD look for? The top searched job categories for Frontend Developer jobs in Frederick, MD are:
What cities near Frederick, MD are hiring for Frontend Developer jobs? Cities near Frederick, MD with the most Frontend Developer job openings:
Frontend Developer jobs near you
Infographic showing various Frontend Developer job openings in Frederick, MD as of May 2026, with employment types broken down into 100% Full Time. Highlights an 50% In-person, and 50% Remote job distribution, with an average salary of $109,780 per year, or $52.8 per hour.

Senior UI engineer

Interon IT Solutions

Rockville, MD • On-site

$132.50K - $165.10K/yr

Contractor

Posted 9 days ago

Job description

#w2 Role Job Title: Senior UI Engineer
Location-Rockville,MD or Mclean,VA


Focus: Front End

Overview
Our client is looking for a Senior UI Engineer to join the Advertising Regulation Technology (AdReg) team in Business, Legal, and Enterprise Systems. As the UI engineer on the team, you are responsible for building the user interface and front-end infrastructure by working with the engineering team, business users, product management, and cross functional partners. You will be reporting to the Director of Engineering for the AdReg team.

Responsibilities

Collaborate and Design

  • By working with the software engineers, UX designer and the product team, understand the various APIs and data sources involved, current UI architecture and its limitations.

  • Work with the business users and product manager to thoroughly understand business requirements for user interfaces and translate the emanating results into good technical UI designs.

  • Establish documentation of UI components, develop, and support technical specifications for all interfaces and user workflows.

  • Create a new front-end infrastructure to build a scalable UI framework.

Develop/Build

  • Design and develop responsive user interfaces and component libraries for new and existing features within the Angular framework.

  • Design and develop systems for data visualization, user interaction patterns, and seamless integration with backend APIs and business intelligence tools.

  • Implement accessibility standards and ensure cross-browser compatibility.

Additional Skill Expectations

  • Expertise in Angular for building responsive, user-friendly, and high-performance frontend applications.

  • Experience handling software upgrades, including upgrading Angular and ensuring compatibility with backend services.

  • Basic Linux troubleshooting skills to diagnose and resolve issues related to deployment or server-side performance.

  • Strong understanding of Agile processes (including sprint planning, daily standups, and retrospectives).

  • Proficiency in writing unit tests, integration tests, and performance optimizations.

Document/Teach

  • Document the UI component library, design patterns, and development processes in our internal wiki to create a front-end knowledge repository.

  • Share/teach UI development best practices and Angular standards to other engineers and stakeholders.

Qualifications

  • 10+ years of related front-end development experience with varied forms of UI frameworks and building scalable web applications.

  • A successful history of developing, optimizing, and maintaining Angular applications with TypeScript and modern JavaScript frameworks.

  • Understanding of Front-end Engineering tools/frameworks and standards to improve the productivity and quality of output for other engineers across the team.

  • 5+ years of experience working in a technical environment with the latest technologies like Angular or React (Angular preferred).

  • Advanced working knowledge of HTML5, CSS3, SCSS, and experience with responsive design and CSS frameworks.

  • Strong programming skills in TypeScript, JavaScript, and familiarity with backend technologies for API integration.

  • Experience with Playwright testing framework for end-to-end testing and test automation.

  • Excellent communication skills and experience supporting and working with cross-functional teams in a dynamic environment.