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Senior Web Developer Jobs in Pennsylvania (NOW HIRING)

Sr. Web Developer Category: Software Development/ Engineering Main location: United States, Pennsylvania, Harrisburg Position ID:J0826-1175 Employment Type: Full Time Position Description: The ...

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:

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 ...

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

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 ...

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 ...

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 ...

... Senior Web Designer on the design, development, ongoing maintenance, and data-driven page ... This is an ideal opportunity for an early-career designer/developer who blends strong graphic ...

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 ...

Sr .Net developer

Harrisburg, PA

$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 ...

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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 24, 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, 75% Full Time, 17% Part Time, 1% Temporary, and 6% Contract. Highlights an 82% Physical, 4% Hybrid, and 14% Remote job distribution, with an average salary of $114,831 per year, or $55.2 per hour.

Sr. Web Developer

CGI Inc.

Harrisburg, PA • On-site

Full-time

Retirement, PTO

Posted 6 days ago


CGI rating

7.1

Company rating: 7.1 out of 10

Based on 19 frontline employees who took The Breakroom Quiz

150th of 225 rated it services


Job description

Sr. Web Developer
Category: Software Development/ Engineering
Main location: United States, Pennsylvania, Harrisburg
Position ID:J0826-1175
Employment Type: Full Time
Position Description:
The Enterprise Logistics Management System (ELMS) is a major Department of Defense enterprise application supporting accountable property and logistics operations across all Defense Services and more than 50 Defense Agencies. ELMS manages over 80 million assets valued at more than $141 billion, serving as the Department's Accountable Property System of Record.
The system provides enterprise capabilities for:
. Property accountability
. Fleet management
. Real property
. Retail warehouse operations
. Internal use software
. Financial reporting
The Sr. Web Developer provides advanced web engineering, architecture, and development support across the ELMS enterprise environment. This role designs and develops complex, high end web applications, modernizes legacy interfaces, supports enterprise integrations, and contributes to ELMS's mission critical logistics and accountable property capabilities. The Sr. Web Developer collaborates with stakeholders, developers, testers, and system owners to implement secure, scalable, and modern web solutions.
This position is located in Harrisburg, PA.
Your future duties and responsibilities:
. Design and develop high end client/server based applications supporting ELMS functional and mission needs.
. Develop, enhance, and maintain enterprise web pages and web based system components.
. Port legacy applications and interfaces into modern, secure web environments.
. Interface directly with clients to determine system requirements, gather functional needs, and translate them into scalable web solutions.
. Support troubleshooting, modernization, and ongoing enhancement activities for ELMS web components.
Required qualifications to be successful in this role:
. Master of Science degree in Computer Science or a related field.
. Five (5) years of experience in scripting, software development, web page design and development, and hands on software/web development.
. Experience with FrontPage, DreamWeaver, or related web development applications.
. Strong customer relation skills and ability to interface directly with clients.
. Experience utilizing HTML, XML, PERL, and/or Apache.
. Based on the nature of the work, US citizenship and a Secret clearance are required.
Desired qualifications/non essential skills required:
. Demonstrated ability to lead web modernization initiatives and port legacy systems successfully to updated frameworks.
. Strong understanding of enterprise scale DoD systems, security constraints, and accessibility standards.
. Ability to clearly communicate technical concepts to both technical and non technical stakeholders.
. Experience supporting cross functional teams, including database developers, testers, cybersecurity personnel, and system administrators.
CGI is required by law in some jurisdictions to include a reasonable estimate of the compensation range for this role. The determination of this range includes various factors not limited to skill set, level, experience, relevant training, and licensure and certifications. To support the ability to reward for merit based performance, CGI typically does not hire individuals at or near the top of the range for their role. Compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range for this role in the U.S. is $89,600.00 $176,300.00.
CGI Federal's benefits are offered to eligible professionals on their first day of employment to include:
. Competitive compensation
. Comprehensive insurance options
. Matching contributions through the 401(k) plan and the share purchase plan
. Paid time off for vacation, holidays, and sick time
. Paid parental leave
. Learning opportunities and tuition assistance
. Wellness and Well being programs
#CGIFederalJob
#LI PC1
#ClearanceJobs
Skills:
  • Adobe Dreamweaver
  • HTML
  • Perl
  • XML
  • Apache Kafka

What you can expect from us:
Together, as owners, let's turn meaningful insights into action.
Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because...
You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction.
Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.
You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.
Come join our team-one of the largest IT and business consulting services firms in the world.
Qualified applicants will receive consideration for employment without regard to their race, ethnicity, ancestry, color, sex, religion, creed, age, national origin, citizenship status, disability, pregnancy, medical condition, military and veteran status, marital status, sexual orientation or perceived sexual orientation, gender, gender identity, and gender expression, familial status or responsibilities, reproductive health decisions, political affiliation, genetic information, height, weight, or any other legally protected status or characteristics to the extent required by applicable federal, state, and/or local laws where we do business.
CGI provides reasonable accommodations to qualified individuals with disabilities. If you need an accommodation to apply for a job in the U.S., please email the CGI U.S. Employment Compliance mailbox at US_Employment_Compliance@cgi.com. You will need to reference the Position ID of the position in which you are interested. Your message will be routed to the appropriate recruiter who will assist you. Please note, this email address is only to be used for those individuals who need an accommodation to apply for a job. Emails for any other reason or those that do not include a Position ID will not be returned.
We make it easy to translate military experience and skills! Click here to be directed to our site that is dedicated to veterans and transitioning service members.
All CGI offers of employment in the U.S. are contingent upon the ability to successfully complete a background investigation. Background investigation components can vary dependent upon specific assignment and/or level of US government security clearance held. Dependent upon role and/or federal government security clearance requirements, and in accordance with applicable laws, some background investigations may include a credit check. CGI will consider for employment qualified applicants with arrests and conviction records in accordance with all local regulations and ordinances.
CGI will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGI's legal duty to furnish information.

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