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Senior Web Developer Jobs in California, PA (NOW HIRING)

ACA Group

Python/AI Product Engineer

Pittsburgh, PA · Hybrid

Position Overview We are seeking a highly experienced Senior / Lead AI Developer to join our ... Web Services (AWS) environments -Design and implement multi-agent workflows using LangChain ...

ACA Group

Product Delivery Specialist

Pittsburgh, PA · Hybrid

$12.75 - $16/hr

Update the client project dashboard regularly and flag any issues or delays to senior team members ... Bachelor's Degree required - major or concentration in business, marketing, engineering * Two (2) ...

All JobsWeb Developer JobsSenior Web Developer JobsSenior Web Developer Jobs in California, PA

Senior Web Developer information

See California, PA salary details

$53K

$100.3K

$156.7K

How much do senior web developer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for senior web developer in California, PA is $100,301.00, according to ZipRecruiter salary data. Most workers in this role earn between $79,700.00 and $115,100.00 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 cities near California, PA are hiring for Senior Web Developer jobs? Cities near California, PA with the most Senior Web Developer job openings:
Senior Web Developer jobs near you
Infographic showing various Senior Web Developer job openings in California, PA as of August 2026, with employment types broken down into 1% Internship, 78% Full Time, 14% Part Time, 1% Temporary, and 6% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $100,301 per year, or $48.2 per hour.

ServiceNow Web Developer Senior-Level 100-009

IC-CAP LLC

Washington, PA • On-site

$50.25 - $69/hr

Full-time

Re-posted 28 days ago

Job description

ServiceNow Web Developer Senior-Level will support the migration of existing on-premises, web-based solutions to the customer ServiceNow platform. Provide subject matter expertise on the utilization and maintenance of capabilities delivered to ServiceNow to support creating, troubleshooting, debugging, and root cause analysis through capability migration. Possesses a thorough knowledge of programming and server software operations to include architecture. Develops new Web applications through packaged and customized applications.
Specific duties of the position include:
  • Performing analysis of alternatives and review of current initiatives
  • Conducting engineering decomposition and assisting in defining migration tasks and schedules to address architectural and technology changes required to transition to the ServiceNow platform.
  • Developing and configuring user interfaces that will attract and appeal to users and integrate applications that will meet the customers desired workflows.
  • Building user interfaces and map UI components with data resources to dynamically fetch content utilizing ServiceNow UI Builder.
  • Creating or integrating web applications and components through the entire software development lifecycle (requirements, design, integration, test, and production).
  • Developing database-driven Web interfaces for rapid, real-time information sharing.
  • Developing external Web portals allowing users to input and retrieve accurate information. Experienced in graphics, layout, scripting, programming, as well as development involving compatibility and seamless integration with various technologies such as Java and ColdFusion.
  • Develop loosely coupled Application Programming Interfaces (APIs) to expose data to multiple consumer types. Ability to integrate data across enterprise systems and services leveraging RESTful APIs.
  • Candidate will engage as part of team that utilizes an agile scrum delivery model. Individual development and initiative to provide solutions to issues is expected. Good communication is a must.
  • Candidate must be a ServiceNow developer, not a user.

Education and Experiences:
Required
  • BS degree is a software or engineering field of study with 10-12 years of experience, MS degree with 8-10 years of experience, or a Phd with 5-7years of experience
  • DoD Approved Clearance and Poly

Experience:
Required
  • Adhere to prescribed processes and guidelines for web development workstations and the development environment, to include requesting approval for software download/installation, software configuration, and software version control.
  • Manage and maintain content for a web presence (internal facing web page and documents, external facing webpage and documents) to include site design, content updates, collecting web metrics, and supporting access by external customers.
  • Participate in the development of a consolidated business process, integrating and replacing the current project management capabilities; provide installation, customization, support, maintenance, license updates, and monitoring of the consolidated business web presence after implementation.
  • Demonstrated experience developing custom workflows and components in ServiceNow.
  • Experience with database design, development and maintenance (Oracle, PostgreSQL, or other as specified) for Test related web projects.
  • Administer infrastructure resources to install, configure, host, and patch web applications to meet security requirements. Knowledge of both Linux and Windows required.
  • Experience using Test-Driven-Development and Behavior-Driven-Development best practices.
  • Provide bi-directional data communication with IT Service Management solutions. Possess strong data integration skills and demonstrated ability to map data schemas between services via APIs.
  • Build user-friendly custom web forms and workflows within ServiceNow.
  • Subject matter expertise in the configuration, maintenance, and architecture of ServiceNow deployments.
  • Programming experience in both front-end and back-end technologies such as HTML, SQL, C, VB, Java, JavaScript, Python, and ColdFusion.
  • Experience with application styling using CSS, Sass, LeSS, and CSS-in-JS libraries.

Security Clearance:
  • Active TS/SCI and the willingness to sit for a polygraph, if needed

IC-CAP provides equal employment opportunities (EEO) to all applicants for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status.

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