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Senior Web Developer Jobs in Pennsylvania (NOW HIRING)

Crayola

Sr. Web Developer

Easton, PA · On-site

The Sr. Web Developer will be responsible for development in support of global consumer web sites and enterprise applications, providing technical leadership and collaborating with business partners ...

Crayola

Sr. Web Developer

Easton, PA

Crayola believes our workforce benefits from a broad spectrum of diverse ideas and perspectives which enables us to understand our consumers better. Sr. Web Developer, Easton, PA GENERAL SUMMARY:

Crayola LLC

Sr. Web Developer

Easton, PA

Crayola believes our workforce benefits from a broad spectrum of diverse ideas and perspectives which enables us to understand our consumers better. Sr. Web Developer, Easton, PA GENERAL SUMMARY:

Crayola

Sr. Web Developer

Easton, PA · On-site

Crayola believes our workforce benefits from a broad spectrum of diverse ideas and perspectives which enables us to understand our consumers better. Sr. Web Developer, Easton, PA GENERAL SUMMARY:

Crayola

Sr. Web Developer

Easton, PA · On-site

Crayola believes our workforce benefits from a broad spectrum of diverse ideas and perspectives which enables us to understand our consumers better. Sr. Web Developer, Easton, PA GENERAL SUMMARY:

Career Renew

Web Engineer

Philadelphia, PA · Remote

$170K - $220K/yr

We're looking for a talented senior web engineer who is passionate about crafting exceptional experiences and cares deeply about the story that we tell customers. As we continue to scale rapidly, you ...

StackandCo

Senior Frontend Web Developer

Cork, KY

$115K - $152K/yr

You will have hands on commercial experience working as a Senior Frontend Developer \/ Web Developer and you will have commercial experience buiding things in using JavaScript & CSS. \n \n

Precision Resources

PHP Developer

Pittsburgh, PA · On-site

$75K - $90K/yr

This person will be responsible for developing features end-to-end, contribute to architectural decisions, and partner with their Senior Web Developer on the systems that drive their business. This ...

webfx.com

Web Developer Internship

Harrisburg, PA

$22/hr

What You'll Learn to Do Under the guidance of senior-level mentors, interns in this position can expect to: * Work alongside our full-time web developers to assist them in various client projects and ...

webfx.com

Web Developer Internship

Harrisburg, PA · On-site

$22/hr

What You'll Learn to Do Under the guidance of senior-level mentors, interns in this position can expect to: * Work alongside our full-time web developers to assist them in various client projects and ...

Paychex

Sr Back End Marketing Web Developer

Allentown, PA · Remote

$108K - $171K/yr

Trains and mentors all Web Developers to ensure they can work independently on web projects. * Supports programming changes during optimization, quality assurance, user acceptance testing, and post ...

Spruce Infotech Inc

Sr .Net developer

Harrisburg, PA · On-site

$53.75 - $71/hr

Title/Job: Senior .Net Web Developer Location: Harrisburg, PA Duration: Around 7 Years Client: State of PA[Dept. of Corrections] Job Details: SCRUM Master Agile Methodology Object Oriented ...

webfx.com

Jr. Website Planning Specialist

Harrisburg, PA · On-site

$50K - $52K/yr

Lead Web Project Manager * Sr. Web Project Manager In-Person Experience Alongside Our Team of Industry Experts * This position is based fully in-office at our riverside campus in Harrisburg, PA, with ...

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All JobsWeb Developer JobsSenior Web Developer JobsSenior Web Developer Jobs in Pennsylvania

Senior Web Developer information

See Pennsylvania salary details

$60.6K

$114.8K

$179.4K

How much do senior web developer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for senior web developer in Pennsylvania is $114,831.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,200.00 and $131,800.00 per year, depending on experience, location, and employer.

What are some common challenges faced by senior web developers when leading project teams?

Senior Web Developers often encounter challenges such as balancing hands-on coding responsibilities with mentoring junior team members and ensuring project deadlines are met. They must also navigate evolving technologies and frameworks, which requires ongoing learning and adaptability. Effective communication with designers, backend developers, and project managers is essential to align technical solutions with business goals. Successfully managing these aspects leads to smoother project delivery and professional growth.

How much does a senior web developer earn?

A senior web developer's salary typically ranges from $80,000 to $130,000 annually, depending on experience, location, and industry. They often possess skills in JavaScript, HTML, CSS, and frameworks like React or Angular, and may hold certifications that enhance their earning potential.

What is a senior web developer?

A senior web developer is a highly skilled computer coding professional with fluency in languages such as HTML, JavaScript, and CSS. In this career, your responsibilities include designing, developing, and debugging the backend of software programs for websites, applications, tools, and databases. You also work with JavaScript frameworks, develop tests using testing frameworks, help build and deploy automation scripts, troubleshoot, and resolve app performance issues. As a senior web developer, you may supervise a team of developers and collaborate with user experience designers to determine what the frontend user experience and website layout will look like during the design phase. Other duties may include enforcing coding standards, reviewing the work completed by your team, managing the budget and project schedule, and communicating directly with clients.

What is the difference between Senior Web Developer vs Web Developer?

AspectSenior Web DeveloperWeb Developer
Required CredentialsBachelor's in CS or related, experience, possibly certificationsBachelor's in CS or related, entry-level or junior experience
Work EnvironmentCollaborates on complex projects, mentors juniorsDevelops websites, learns on the job, less responsibility
Employer & Industry UsageTech companies, agencies, startupsSmall businesses, startups, freelance projects
Search & Comparison IntentUnderstanding senior roles, career progressionEntry-level, learning web development

The main difference between a Senior Web Developer and a Web Developer lies in experience, responsibilities, and expertise. Senior Web Developers handle complex projects, mentor team members, and often have more advanced skills and certifications. Web Developers are typically entry-level or junior roles focused on building websites and gaining experience. Both roles are essential in the tech industry, but the senior position involves greater leadership and technical depth.

What are the key skills and qualifications needed to thrive as a senior web developer, and why are they important?

To thrive as a Senior Web Developer, you need advanced proficiency in programming languages like JavaScript, HTML, CSS, and backend frameworks, supported by a bachelor’s degree in computer science or equivalent experience. Expertise in tools such as version control (Git), CI/CD pipelines, and knowledge of modern frameworks (React, Angular, Node.js) are typically required, along with relevant certifications. Strong problem-solving ability, effective communication, and leadership skills help you collaborate across teams and mentor junior developers. These competencies ensure high-quality, scalable web solutions and support successful project delivery in dynamic development environments.
More about Senior Web Developer jobs
What are the most commonly searched types of Web Developer jobs in Pennsylvania? The most popular types of Web Developer jobs in Pennsylvania are:
What are popular job titles related to Senior Web Developer jobs in Pennsylvania? For Senior Web Developer jobs in Pennsylvania, the most frequently searched job titles are:
What job categories do people searching Senior Web Developer jobs in Pennsylvania look for? The top searched job categories for Senior Web Developer jobs in Pennsylvania are:
What cities in Pennsylvania are hiring for Senior Web Developer jobs? Cities in Pennsylvania with the most Senior Web Developer job openings:
Senior Web Developer jobs near you
Infographic showing various Senior Web Developer job openings in Pennsylvania as of July 2026, with employment types broken down into 81% Full Time, 7% Part Time, 1% Temporary, and 11% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $114,831 per year, or $55.2 per hour.

Sr Web Developer

AYR Global IT Solutions Inc

Philadelphia, PA

Contractor

Re-posted 7 days ago

Job description

Company Description

AYR Global IT Solutions is a national staffing firm focused on cloud,
cyber security, web application services, ERP, and BI implementations by
providing proven and experienced consultants to our clients. Our
competitive, transparent pricing model and industry experience make us a
top choice of Global System Integrators and enterprise customers with
federal and commercial projects supported nationwide.

Job Description

Job Role: Sr Web Developer
Location: Philadelphia, PA (Local or Nearby)
Duration: 6-12 Months Contract

Qualifications

TECHNICAL REQUIREMENTS
AngularJS/ReactJS
Frontend
MVC Frameworks and Libraries such as Bootstrap, JQuery etc.
Deploying
applications with one or more these of these: Ansible/chef/fabric
Experience
with Continuous Integration/Continuous Delivery Environment
Behavior Driven
Development with Robot Framework, Cucumber/Gherkin etc.
Jupyter
Notebook
Jenkins
NoSQL such as Redis, Hbase, Elastic Search
PROFESSIONAL EXPERIENCE
6+ Years of experience
developing dynamic, scalable web applications and Web Services with
Python.
Must Have Linux Command Lines/Linux Shell Scripting)/Strong
Python/NoSql
Developing Scalable RESTful Web Services
Developing High
Volume, Low Latency Services. This is very critical requirement for this role.
We are not looking for someone who has only high level knowledge of RESTful web
services but who has proven practical experience in optimizations and has
implemented robust design patterns for this requirement.
Web Application
Security Practices, Authentication Mechanisms, Session Management
NoSQL,
RDBMS and Object Relational Mapping
OOPS & OOAD
Deep understanding of
Data Structures and ability to quickly architect technical solutions in Big Data
Environment.
Proficient in Linux, Command Line, Shell Scripting, Web Server
Administration and good hand installing software on Linux Platform
Proficient
Deploying and maintaining applications in Cloud, Auto scaled
environments.
Expert Programming skills in Python and Practical experience in
enterprise web application delivery using Python is a must have for a candidate
to be successful in this role.
Latest UI Development Technologies
Leading
Web Development Frameworks
Distributed application and micro services
development
Critical Application Security Measures and
Practices
Proficiency in Authentication mechanisms
Configure and Deploy
applications with Leading Web Servers
Caching mechanisms, Static Content
Delivery Mechanisms, Performance Tuning of Web Applications and Services

Additional Information

If you are interested please share your resume at rshaw(at)ayrglobal(dot)com or you can directly call me on (609) 736-0817

Apply