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Mid Frontend Developer Jobs in Frederick, MD (NOW HIRING)

Leidos

Mid-Level UI/UX Engineer

Gaithersburg, MD

$87K - $157K/yr

Build and maintain front-end components using modern frameworks (e.g., React, Angular, or similar) * Usability & Accessibility: Ensure applications meet usability standards and accessibility best ...

Leidos

Mid-Level UI/UX Engineer

Gaithersburg, MD · On-site

$87K - $157K/yr

Build and maintain front-end components using modern frameworks (e.g., React, Angular, or similar) * Usability & Accessibility: Ensure applications meet usability standards and accessibility best ...

Leidos

Mid-Level Software Engineer

Gaithersburg, MD

Go * Front-end and Back-end Frameworks: React, Angular, Vue.js, jQuery, Spring Boot, Django ... Certifications such as AWS Certified Developer, Security+, SAFe Practitioner or similar. #Chinook ...

Leidos

Mid-Level Software Engineer

Gaithersburg, MD · On-site

Go * Front-end and Back-end Frameworks: React, Angular, Vue.js, jQuery, Spring Boot, Django ... Certifications such as AWS Certified Developer, Security+, SAFe Practitioner or similar. #Chinook ...

Leidos

Mid-Level Software Engineer

Gaithersburg, MD · On-site

$87K - $157K/yr

Go * Front-end and Back-end Frameworks: React, Angular, Vue.js, jQuery, Spring Boot, Django ... Certifications such as AWS Certified Developer, Security+, SAFe Practitioner or similar. #Chinook ...

Collabera

Full Stack Java Developer

Rockville, MD

$53.50 - $69/hr

... mid-size companies to meet their talent needs with high quality IT resources through Staff ... Capable of doing both front-end and back-end work Development, JAVA, J2ee,SQL, coding, programming ...

Employee Navigator

Senior Software Engineer

Frederick, MD · On-site

$80K - $180K/yr

Our mid-level engineers concentrate on handling loosely defined features and devising the proper ... Work with DevOps Engineers to improve tooling and pipelines * Work with Front-End Engineers to ...

Axle

Senior Level Full-Stack Developer

Rockville, MD · On-site

The primary stack includes Node.js/TypeScript on the backend and Angular on the frontend ... mid-level developers through pair programming, code reviews, and structured knowledge-sharing ...

Leidos

Python Software Engineer

Gaithersburg, MD · On-site

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

Leidos

Python Software Engineer

Gaithersburg, MD · Hybrid

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

Axle

Senior Level Full-Stack Developer

Rockville, MD · On-site

The primary stack includes Node.js/TypeScript on the backend and Angular on the frontend ... Actively mentor junior and mid-level developers through pair programming, code reviews, and ...

Axle

Senior Level Full-Stack Developer

Rockville, MD · On-site

The primary stack includes Node.js/TypeScript on the backend and Angular on the frontend ... Actively mentor junior and mid-level developers through pair programming, code reviews, and ...

FINRA

Senior Software Engineer

Rockville, MD · Hybrid

$112K - $211K/yr

Java * Frontend applications (React, Angular, Vue.js) * RESTful API design and microservices ... Experience in DevOps and CI\CD technologies * Experience test automation and unit testing

All JobsMid Frontend Developer JobsMid Frontend Developer Jobs in Frederick, MD

Mid Frontend Developer information

See Frederick, MD salary details

$42.3K

$109.8K

$154.6K

How much do mid frontend developer jobs pay per year?

As of Jul 20, 2026, the average yearly pay for mid 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 is the difference between Mid Frontend Developer vs Junior Frontend Developer?

AspectMid Frontend DeveloperJunior Frontend Developer
Experience2-4 years0-1 year
SkillsProficient in HTML, CSS, JavaScript, frameworks like React or Angular, and basic version controlBasic knowledge of HTML, CSS, JavaScript, and some frameworks
ResponsibilitiesDeveloping features, optimizing performance, collaborating with designers and backend teamsAssisting in coding, fixing bugs, learning project workflows
Work EnvironmentIndependent task handling, code reviews, team collaboration

The Mid Frontend Developer typically has more experience and handles complex tasks independently, while the Junior Frontend Developer focuses on learning, assisting, and gaining foundational skills. The mid-level role requires a deeper understanding of frameworks and project workflows, making it suitable for those with some professional experience in frontend development.

What are Mid Frontend Developers?

Mid Frontend Developers are professionals who specialize in building and maintaining the user-facing parts of web applications, typically with 2-4 years of experience. They are responsible for translating design mockups into interactive websites or apps using technologies like HTML, CSS, and JavaScript frameworks such as React, Angular, or Vue.js. Their role often involves collaborating with designers and backend developers, optimizing applications for speed and responsiveness, and ensuring cross-browser compatibility. Unlike junior developers, mid-level developers are expected to work more independently, solve moderately complex problems, and contribute to code reviews and project planning.

What are some common challenges faced by mid-level frontend developers when working on cross-functional teams?

Mid-level frontend developers often collaborate with backend developers, designers, and product managers, which can sometimes lead to challenges in communication and aligning on project requirements. Balancing the need for delivering visually appealing, responsive interfaces while ensuring performance and accessibility can also be demanding. Additionally, adapting to evolving frameworks or integrating new tools as decided by the team may require continuous learning and flexibility. Successful mid-level frontend developers proactively seek feedback, clarify requirements early, and stay updated on best practices to navigate these challenges.

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

To thrive as a Mid Frontend Developer, you need strong proficiency in HTML, CSS, and JavaScript, along with experience in modern frameworks like React, Angular, or Vue and a relevant degree or equivalent experience. Familiarity with version control systems (such as Git), build tools, and UI design libraries is commonly expected. Strong problem-solving, effective communication, and a collaborative mindset help you stand out in team settings. These skills ensure you can create high-quality, user-friendly interfaces that work well in dynamic, cross-functional development environments.
What are popular job titles related to Mid Frontend Developer jobs in Frederick, MD? For Mid Frontend Developer jobs in Frederick, MD, the most frequently searched job titles are:
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Mid Frontend Developer jobs near you

Senior Experience Technology Engineer

Starcom Mediavest Group Germany Gmbh

Lovettsville, VA

$123K - $169K/yr

Full-time

Posted 17 days ago

Job description

Company DescriptionPublicis Global Delivery (PGD) est le reseau mondial de centres d'excellence de Publicis Groupe, leader international des communications, du marketing et de la transformation digitale. PGD accompagne les agences et les clients du groupe a travers le monde en fournissant des expertises specialisees dans les domaines du Media, Data, Technology, Commerce, Content, Creative, QA et Project Management.Job DescriptionNous recherchons un(e) Developpeur Front-End AEM passionne(e) par les technologies web modernes pour rejoindre une equipe digitale internationale. Vous participerez a la conception, au developpement et a l'amelioration de solutions web performantes, evolutives et centrees sur l'experience utilisateur, dans un environnement collaboratif et innovant. En tant que Developpeur Front-End AEM, vous contribuerez au developpement et a la maintenance d'applications web en utilisant les standards modernes du developpement Front-End. Vous travaillerez en etroite collaboration avec les equipes UX, UI, Back-End, QA et Product afin de garantir la qualite et la performance des solutions livrees.Responsibilities
  • Developper des interfaces web modernes et performantes en JavaScript ES6+, HTML5 et SCSS/SASS. 
  • Participer a l'implementation et a l'evolution de composants Front-End reutilisables.
  • Developper et maintenir des templates sur Adobe Experience Manager (AEM).
  • Collaborer avec les developpeurs Back-End, UX/UI Designers, Product Owners et equipes QA.
  • Participer aux revues de code et promouvoir les bonnes pratiques de developpement.
  • Garantir la qualite des livrables en appliquant les standards de securite, d'accessibilite et de performance.
  • Rediger et maintenir la documentation technique.
  • Estimer les charges de developpement et participer aux ceremonies Agile.
  • Assurer une veille technologique continue et proposer des ameliorations techniques.
Qualifications

  • Competences indispensables

    • Excellente maitrise de JavaScript ES6+. 
    • Solides connaissances en SCSS/SASS et CSS moderne (Grid, BEM, CSS Modules, Custom Properties). Maitrise du HTML5 semantique.
    • Experience avec les outils de build Front-End tels que Webpack ou Vite. 
    • Experience sur Adobe Experience Manager (AEM). 
    Competences appreciees
    • TypeScript. 
    • Developpement oriente accessibilite. 
    • Experience avec HTL, Twig, Handlebars ou d'autres moteurs de templating.
    • Connaissance de l'Atomic Design et des Design Systems. 
    • Maitrise des Web Components. 
    • Collaboration avec des environnements Java Back-End. 
    Soft Skills
    • Esprit d'equipe et excellente communication.
    • Autonomie et sens de l'organisation. 
    • Capacite a evoluer dans un environnement international anglophone. 
    • Curiosite technique et volonte d'apprendre continuellement.  
Additional Information
  • Type de contrat : CDI
  • Experience : 4 a 7 ans
  • Niveau : Mid-Senior
  • Environnement Agile
  • Collaboration internationale
  • Opportunites d'evolution technique et fonctionnelle
  • Travail sur des projets digitaux innovants utilisant Adobe Experience Manager (AEM)
Employment Type: FULL_TIME

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