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

Neptune

Muni-Link: Senior Software Engineer C#

Altoona, PA · On-site

$120K - $159K/yr

Position Summary As a Senior Software Engineer, you will be responsible for designing and ... Create and modify web services using RESTful interfaces. * Performance tuning and troubleshooting ...

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Senior Web Developer information

See Flinton, PA salary details

$56.3K

$106.7K

$166.6K

How much do senior web developer jobs pay per year?

As of Sep 1, 2026, the average yearly pay for senior web developer in Flinton, PA is $106,651.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,700.00 and $122,400.00 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.

More about Senior Web Developer jobs

What cities near Flinton, PA are hiring for Senior Web Developer jobs?

Cities near Flinton, PA with the most Senior Web Developer job openings:

Senior Web Developer jobs near you
Infographic showing various Senior Web Developer job openings in Flinton, PA as of August 2026, with employment types broken down into 81% Full Time, 10% Part Time, 1% Temporary, and 8% Contract. Highlights an 82% Physical, 4% Hybrid, and 14% Remote job distribution, with an average salary of $106,651 per year, or $51.3 per hour.

Muni-Link: Senior Software Engineer C#

Altoona, PA • Remote

neptune technologies
Electrical Equipment, Appliance, and Component Manufacturing • 501 - 1,000 employees
Learn more about neptune technologiesexternal

$120K - $159K/yr

Full-time

Posted 20 days ago

Job description

Position Summary

As a Senior Software Engineer, you will be responsible for designing and implementing features that modify our existing software products, and designing and implementing features for products that do not yet exist.  This position provides support to other departments within the company and directly to Neptune Technology Group customers.  This position includes mentoring less-experienced staff, disseminating new technical knowledge within the organization, and working with Architecture and Product Management to shape new features within the application.

Responsibilities

  • Work with other team members to deliver high-quality software.
  • Understand and enhance requirements defined by Product Management.
  • Provide support to Product Management and Architecture when determining how to provide solutions to our customers.
  • Implement the code and test automation that make up the new features.
  • Fix bugs in the product, including providing patches for previously released versions.
  • Review code of other development team members.
  • Prioritize work with minimal guidance.
  • Demonstrate completed work at the end of every development iteration.
  • Work with other team members and the Quality Assurance team to design and implement automated acceptance tests for new features.
  • Work with C#, .NET, React, and Typescript primarily, experience with Java, PHP, and HTML is also helpful.
  • Create and modify web services using RESTful interfaces.
  • Performance tuning and troubleshooting, including remote troubleshooting.
  • Create and modify build definitions.

Experience

  • Understanding of Domain Driven Design.
  • Expertise with C# or other .NET Framework language.
  • Experience with RESTful web service
  • Experience in an iterative development environment.
  • Experience with high-availability environments.

Education

  • Bachelor’s degree in Computer Science, Information Systems, or combination of education and experience.

Location:  Altoona, PA

Neptune Technology Group Inc.  does not sponsor U.S. work authorizations for this position,  including H-1B, O-1 and TN.  Neptune also does not sponsor individuals in F-1 status for this role. 

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