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Front End Developer Designer Jobs in Philadelphia, PA

Horizontal Talent

Senior Optimizely CMS Developer

Trenton, NJ · Remote

$113K - $149K/yr

Partner on server-side testing and feature flagging when frontend testing is not the best fit ... Familiarity with UX/UI collaboration and translating wireframes or Figma designs into interactive ...

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How much do front end developer designer jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for front end developer designer in Philadelphia, PA is $41.27, according to ZipRecruiter salary data. Most workers in this role earn between $39.62 and $42.74 per hour, depending on experience, location, and employer.

What is a front end developer designer?

Front End Developer Designers are professionals who specialize in creating the visual and interactive aspects of websites and web applications. They combine skills in web design and front-end development, using tools like HTML, CSS, JavaScript, and design software to build user-friendly interfaces. Their role bridges the gap between design and technology, ensuring websites not only look appealing but also function smoothly for users. They often collaborate closely with UX/UI designers, back-end developers, and other team members to deliver seamless digital experiences.

What are the key skills and qualifications needed to thrive as a front end developer designer?

To thrive as a Front End Developer Designer, you need expertise in HTML, CSS, JavaScript, and a strong understanding of UI/UX principles, often supported by a degree in computer science, web design, or related fields. Familiarity with front-end frameworks (like React or Vue), design tools (such as Figma or Adobe XD), and version control systems (like Git) is typically expected. Creativity, attention to detail, and effective communication help you collaborate with teams and translate user needs into engaging interfaces. These skills ensure the delivery of visually appealing, user-friendly, and responsive web experiences that meet both business and user requirements.

How do front end developer designers typically collaborate with UX/UI teams and back-end developers?

Front End Developer Designers often serve as a bridge between creative design and technical implementation. They collaborate closely with UX/UI teams to translate wireframes, mockups, and user flows into interactive, visually consistent web interfaces. At the same time, they work with back-end developers to ensure seamless integration of APIs and data, addressing any technical constraints or challenges. Regular communication and participation in agile sprints are common, helping to align design vision with functional requirements and deliver a cohesive user experience.

What is the difference between Front End Developer Designer vs UI Designer?

AspectFront End Developer DesignerUI Designer
CredentialsHTML, CSS, JavaScript, frameworksDesign tools, UI/UX certifications
Work EnvironmentCollaborates with developers and designers in tech teamsWorks mainly on visual design and user interface
Industry UsageWeb development, tech companies, agenciesDesign agencies, tech firms, product teams

While both roles focus on web and app interfaces, Front End Developer Designers combine coding skills with design, implementing interactive features. UI Designers primarily focus on creating visually appealing and user-friendly interfaces without coding. Understanding these differences helps employers and job seekers target the right skills and roles.

Is front end developer designer still in demand?

Front end developer designers are in high demand due to the ongoing need for engaging, user-friendly websites and applications. Skills in HTML, CSS, JavaScript, and frameworks like React or Angular remain valuable, and demand is expected to grow as digital presence becomes increasingly important for businesses.

What is the highest paid front end developer?

Senior front end developers with extensive experience, expertise in frameworks like React or Angular, and strong portfolios can earn salaries exceeding $120,000 annually, especially in high-demand markets. Top-tier professionals with specialized skills, certifications, and leadership roles may earn even higher compensation, including bonuses and stock options.

What are popular job titles related to Front End Developer Designer jobs in Philadelphia, PA?

For Front End Developer Designer jobs in Philadelphia, PA, the most frequently searched job titles are:

What job categories do people searching Front End Developer Designer jobs in Philadelphia, PA look for?

The top searched job categories for Front End Developer Designer jobs in Philadelphia, PA are:

Front End Developer Designer jobs near you
Infographic showing various Front End Developer Designer job openings in Philadelphia, PA as of August 2026, with employment types broken down into 80% Full Time, 16% Part Time, 1% Temporary, and 3% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $85,838 per year, or $41.3 per hour.

Senior CMS Developer Optimizely

Horizontal Talent

Bensalem, PA • Remote

$109K - $143K/yr

Full-time

Posted 25 days ago

Job description

Join a fast-moving digital marketing team that is investing heavily in modern web technology, experimentation, and data-driven growth. This Senior Optimizely Developer role is a great fit for someone who enjoys building scalable CMS solutions, launching sophisticated experiments, and using AI-assisted tools to work faster and smarter.

Responsibilities
  • Build and maintain reusable components, page templates, and content models within Optimizely CMS to help marketing teams launch web pages efficiently.
  • Design CMS architecture that supports scalability, security, and strong performance, including Core Web Vitals optimization.
  • Develop and support integrations between Optimizely CMS and enterprise platforms such as Salesforce, Marketo, Adobe Commerce, and internal systems.
  • Create and deploy advanced A/B, split, and multivariate tests in Optimizely Web Experimentation, including custom DOM manipulation and dynamic content changes.
  • Implement personalized web experiences for targeted B2B audiences and account-based marketing campaigns.
  • Partner on server-side testing and feature flagging when frontend testing is not the best fit.
  • Perform thorough cross-browser and cross-device testing to help ensure smooth, consistent user experiences with minimal flicker or layout shift.
  • Define and document best practices, technical standards, and governance guidelines for Optimizely-related work.
  • Collaborate closely with CRO, product, and design teams to evaluate ideas, prototype solutions, and translate designs into polished digital experiences.
  • Use AI-assisted development tools to accelerate coding, debugging, testing, and experimentation workflows.
Skills
  • 5+ years of full-stack web development experience.
  • At least 3+ years of hands-on experience working within the Optimizely ecosystem.
  • Strong backend development skills with C# and .NET Core/MVC, especially in Optimizely CMS environments.
  • Advanced frontend experience with HTML5, CSS3/SASS, and JavaScript, including Vanilla JS, ES6+, jQuery, React, or Vue.
  • Deep understanding of Optimizely platform concepts such as Project JS, visual tags, audience targeting, anti-flicker approaches, and caching behavior.
  • Experience building for complex B2B websites, including lead generation and gated content workflows.
  • Strong Git knowledge and familiarity with modern CI/CD workflows such as Azure DevOps or GitHub Actions.
  • Ability to work independently while also partnering effectively with cross-functional teams.
  • A proactive, solution-oriented mindset with a focus on speed, quality, and continuous improvement.
Preferred Skills
  • Active Optimizely Developer certification in CMS or Web Experimentation.
  • Experience supporting server-side experimentation and feature flagging initiatives.
  • Familiarity with UX/UI collaboration and translating wireframes or Figma designs into interactive experiences.
  • Comfort using AI tools such as GitHub Copilot or ChatGPT to support development efficiency.
  • Experience working in remote-first environments and collaborating across multiple locations.

Horizontal is committed to fostering an inclusive environment where all qualified candidates can thrive. We value diversity, equity, and inclusion as essential to building strong teams, better ideas, and better outcomes.

By applying for this position, you acknowledge and agree that Horizontal Talent may contact you regarding your application using automated technology, including phone calls, SMS/text messages, or email, which may be delivered by our virtual AI recruiter, Alex.

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