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Mid Level Front End Web Developer Jobs in Philadelphia, PA

Varsity Tutors

Web Development Tutor

Trenton, NJ · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

The Hartford

Web Designer

Wayne, PA · On-site

$55K - $75K/yr

... developer who blends strong graphic design sensibilities with hands-on front-end coding skills, a ... level of attention to detail and self-QA across every deliverable. * AI-assisted development:

The Hartford

Web Designer

Wayne, PA · On-site

... developer who blends strong graphic design sensibilities with hands-on front-end coding skills, a ... level of attention to detail and self-QA across every deliverable. * AI-assisted development:

Net Orbit

Java Developer(mid-level)

Wilmington, DE · On-site

$49.50 - $64/hr

Sr. Java Developer Wilmington, DE/NYC/Atlanta, GA • Strong Java programming skills • 5-9 years practical software development experience • Robust object-oriented design pattern knowledge and ...

Siri InfoSolutions Inc

Python Developer

Pennington, NJ · On-site

$110K - $120K/yr

Based on your experience, I believe you could Python Developer with one of our clients, through an ... Develop and maintain front-end web pages using HTML, CSS, and JavaScript * Create and maintain APIs ...

Anagh Technologies, Inc.

Sr React Developer

Philadelphia, PA · On-site

$55 - $72.50/hr

Additional * 10+ years working in front-end web development * Extensive programming experience in HTML5, CSS3, SASS or LESS * Excellent JavaScript knowledge and programming experience with ES5/ES6

Scout ET

Front-End developer.

Pennington, NJ

$105K - $122K/yr

Title: Front-End developer. Location: Pennington, NJ Duration: 1 year Contract Looking for someone ... Design and implementation of RESTful (and other) web APIs, including a good knowledge of things ...

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All JobsMid Level Front End Web Developer JobsMid Level Front End Web Developer Jobs in Philadelphia, PA

Mid Level Front End Web Developer information

See Philadelphia, PA salary details

$48.4K

$102.5K

$162K

How much do mid level front end web developer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for mid level front end web developer in Philadelphia, PA is $102,471.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,700.00 and $118,600.00 per year, depending on experience, location, and employer.

What is a mid level front end web developer?

Mid Level Front End Web Developers are professionals who build and maintain the user-facing parts of websites and web applications. With several years of experience, they are skilled in technologies like HTML, CSS, JavaScript, and popular frameworks such as React or Angular. They work closely with designers and back end developers to ensure websites are visually appealing, responsive, and function smoothly. Typically, they handle more complex tasks than junior developers, including code optimization and troubleshooting. Their role is crucial in delivering seamless and interactive web experiences.

What are some common challenges a mid level front end web developer may encounter when working on cross-functional teams?

Mid-level front end web developers often face challenges such as aligning design expectations with technical feasibility, integrating with back-end systems, and ensuring consistent user experiences across browsers and devices. Collaboration with designers, back-end developers, and product managers requires clear communication and adaptability, especially when requirements change or timelines shift. Being proactive in asking questions and providing feedback can help overcome these challenges and lead to smoother project delivery.

What are the key skills and qualifications needed to thrive as a mid level front end web developer, and why are they important?

To thrive as a Mid Level Front End Web Developer, you need proficiency in HTML, CSS, JavaScript, and modern frameworks like React or Angular, along with a relevant degree or equivalent experience. Familiarity with version control systems (e.g., Git), responsive design tools, and front-end build processes is typically required. Strong problem-solving skills, attention to detail, and effective communication help developers collaborate and deliver user-friendly interfaces. These skills ensure high-quality, maintainable code and seamless user experiences in dynamic web applications.

What is the difference between Mid Level Front End Web Developer vs Junior Front End Web Developer?

AspectMid Level Front End Web DeveloperJunior Front End Web Developer
Experience2-4 years0-1 year
SkillsProficient in HTML, CSS, JavaScript, frameworks like React or Angular, and basic UX/UI principlesBasic knowledge of HTML, CSS, JavaScript, and some frameworks
ResponsibilitiesDeveloping features, collaborating with designers, troubleshooting issues, code reviewsAssisting in coding, learning workflows, fixing minor bugs
Work EnvironmentTeam projects, Agile/Scrum settings, client-facing roles

The Mid Level Front End Web Developer has more experience, advanced skills, and greater responsibilities compared to a Junior Front End Web Developer. They handle complex tasks, contribute to project planning, and work more independently, whereas juniors focus on learning and supporting tasks.

What are the most commonly searched types of Front End Web Developer jobs in Philadelphia, PA?

The most popular types of Front End Web Developer jobs in Philadelphia, PA are:

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

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

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

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

What cities near Philadelphia, PA are hiring for Mid Level Front End Web Developer jobs?

Cities near Philadelphia, PA with the most Mid Level Front End Web Developer job openings:

Mid Level Front End Web Developer jobs near you
Infographic showing various Mid Level Front End Web Developer job openings in Philadelphia, PA as of August 2026, with employment types broken down into 79% Full Time, 16% Part Time, 1% Temporary, and 4% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $102,471 per year, or $49.3 per hour.

Programmer - Junior to Mid-Level

Wood Plc

Blue Bell, PA • On-site

Full-time

Re-posted 21 days ago

Job description

Overview / Responsibilities

Wood's Water Tech team is seeking a skilled programmer for a variety of projects in the water resources domain. Write code to help federal, state, and local clients tackle real-world environment & infrastructure issues like climate change resiliency and flood risk. This position will involve geographic information systems (GIS), web application development, and data science.

Key Responsibilities:

  • Design and develop core software libraries and key applications used by civil engineers and GIS analysts. Collaborate with engineers and analysts to build applications and workflows.
  • Build and deploy GIS-centric web applications to cloud environments.
  • Document software libraries and end-user products.
  • Test applications and implement bug fixes.
  • Perform sophisticated spatial data analyses, create visualizations, and prepare technical memos and reports.

Growth Possibilities:

Wood is a large global company, so there are lots of opportunities to grow and expand across different areas of the business. The company is seeking to expand its capabilities at the intersection of civil infrastructure and technology.

Skills / Qualifications

Required:

  • Background in computer science, engineering, GIS, or related field.
  • 2+ years Python web application or API development experience (Django, Flask, FastAPI, or similar)
  • 2+ years frontend web development experience (JavaScript, HTML/CSS, frameworks such as React, Angular, Vue, etc.)
  • Relational database experience, esp. PostgreSQL, PostGIS.
  • Excellent technical writing and communication skills.
  • Self-starter with a strong desire to continuously learn new technologies and techniques.

  • Must pass drug test, background check, and have a satisfactory driving record in accordance with the Company's driving (MVR) policy.

Preferred:

  • Experience with the Python data science ecosystem (Jupyter, Anaconda, NumPy, Pandas, Xarray, Dask, etc.)
  • Experience with major open-source GIS libraries and tools (GDAL/OGR, Rasterio, Shapely, Fiona)
  • Familiarity with common desktop GIS environments (QGIS, ArcGIS Pro, ArcGIS Desktop, ArcPy)
  • Experience with web mapping libraries (Leaflet, MapboxGL, Maplibre, etc.)
  • Familiarity with cloud platforms such as AWS, Azure, or Google Cloud.

Location: Chantilly, Virginia; Bluebell, Pennsylvania; Remote with a focus on the US East Region

Company Overview

Wood is a global leader in engineering and consultancy across energy and the built environment, helping to unlock solutions to some of the world's most critical challenges. We provide consulting, projects and operations solutions in more than 60 countries, employing around 40,000 people. www.woodplc.com

Diversity Statement

We are an equal opportunity employer that recognises the value of a diverse workforce. All suitably qualified applicants will receive consideration for employment on the basis of objective criteria and without regard to the following (which is a non-exhaustive list): race, colour, age, religion, gender, national origin, disability, sexual orientation, gender identity, protected veteran status, or other characteristics in accordance with the relevant governing laws.

Employment Type: OTHER

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