1

Senior Web Developer Jobs in Pennsylvania (NOW HIRING)

Senior .Net Developer

Mechanicsburg, PA · On-site

$52.25 - $66.25/hr

Senior .Net Developer Introduction: This position is for a Senior .Net Developer based in ... Define technical architectures for web, desktop, and cloud applications using modern microservices ...

New

Industry/Sector Not Applicable Specialism Functional & Industry Technologies Management Level Senior Associate & Summary The Opportunity As a GIS Web AI Developer, Senior Associate, you will play a ...

Client/server and Web Architectures * Hardware, * Networks * Debugging skills * Software ... Support Senior Developers in the design and development of proof of concept and prototype ...

senior .net developer

Pittsburgh, PA · On-site

$53.50 - $68/hr

Strong grasp of security principles and how they apply to web applications. * Use automated ... Technical Knowledge and Skills Senior .Net Developer shall possess 7+ years technical knowledge and ...

Senior Java Developer

Mechanicsburg, PA · On-site

$54.25 - $69.25/hr

Job Summary : eTeam is a company seeking a Senior Java Developer ... The role involves java coding and development for web applications, as well as providing technical ...

Sr Java Developer

Reading, PA · On-site

$55 - $70/hr

Job Summary : Keylent Inc is a company seeking a Senior Java Developer. The role involves ... Responsibilities : • Java,Spring Framework. • RESTful web services. • SQL and database ...

Senior Java Developer

Mechanicsburg, PA · On-site

$54.25 - $69.25/hr

We are seeking experienced Senior Java Developers to support the development and enhancement of enterprise web applications for a large-scale Integrated Eligibility System (IES) project. The ideal ...

Sr. Optimizely Developer

Philadelphia, PA · Remote

$116K - $152K/yr

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 ...

$51.75 - $68.50/hr

... Senior .Net Developer. The successful candidate will be joining a rapidly expanding software team ... NET Core, Web API, C#, JavaScript, jQuery and CSS3 \n * Experience working with Angular is ...

Sr. Software Developer

Harrisburg, PA · On-site

$53.75 - $71/hr

Sr. Software Developer Location: Princeton, NJ Length 6-12 months contract The candidates will ... The candidates are expected to demonstrate expertise in web technologies such as HTML5, CSS ...

Showing results 21-40

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 Sep 3, 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 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 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.

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.

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 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:

Infographic showing various Senior Web Developer job openings in Pennsylvania as of August 2026, with employment types broken down into 1% Internship, 79% Full Time, 14% Part Time, 1% Temporary, 4% Contract, and 1% Nights. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution, with an average salary of $114,831 per year, or $55.2 per hour.

$100K - $120K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 19 days ago


Job description

Must Have Technical/Functional Skills
• React JS
• Telecom/ Comcast domain experience
Roles & Responsibilities
Job Summary
We are seeking a highly skilled Web developer on modern front end framework as React JS. The ideal candidate will be responsible for designing, developing, and maintaining scalable, high performance web applications across the full software development lifecycle, supporting enterprise grade systems
Key Responsibilities
Backend Development
• Design, develop, and maintain scalable modern front end framework as React JS (v10+)
• TypeScript, JavaScript (ES6+)
• HTML5, CSS3, Material UI , Prism UI, Responsive Design
Tools & Practices
• Git, Maven/Gradle
• CI/CD pipelines
• Docker, Kubernetes (good to have)
• Agile / Scrum methodology
Nice to Have
• Telecom or large scale enterprise domain experience
• Performance tuning and security best practices
Generic Managerial Skills, If any
Communication, should have worked in onshore and offshore model
Education
Minimum Degree with IT Skills
TCS Employee Benefits Summary
• Discretionary Annual Incentive.
• Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.
• Family Support: Maternal & Parental Leaves.
• Insurance Options: Auto & Home Insurance, Identity Theft Protection.
• Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement.
• Time Off: Vacation, Time Off, Sick Leave & Holidays.
• Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.
Salary Range: $100000 - 120000 a year
#LI-JH1