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Senior Ruby On Rails Developer Jobs in Pennsylvania

The Pennsylvania State University

Guide software development with a team of engineers * Design an evaluation study for the system to ... Phoenix/Elixir (preferred), Ruby on Rails, Django, etc. * Must have strong technical communication ...

GFT.

Sr. Track Engineer

Audubon, PA

$160K - $200K/yr

GFT is seeking a Senior Track Engineer to join our Transportation Team in Audubon, PA ! This role ... Whether working on railways and facilities or yards, our team excels in resilient, sustainable ...

GFT.

Sr. Track Engineer

Audubon, PA · On-site

$160K - $200K/yr

GFT is seeking a Senior Track Engineer to join our Transportation Team in Audubon, PA ! This role ... Whether working on railways and facilities or yards, our team excels in resilient, sustainable ...

GFT.

Sr. Track Engineer

Audubon, PA · On-site

$160K - $200K/yr

GFT is seeking a Senior Track Engineer to join our Transportation Team in Audubon, PA ! This role ... Whether working on railways and facilities or yards, our team excels in resilient, sustainable ...

GFT.

Sr. Rail Bridge Engineer

Philadelphia, PA

$141K - $170K/yr

GFT is seeking a Sr. Rail Bridge Engineer to join our Transportation Team in either our Marlton, NJ ... Working on the Transportation team at GFT offers the opportunity to engage in transformative ...

GFT.

Track Engineering Manager (Design)

Audubon, PA · Hybrid

GFT is seeking a Track Engineering Manager to join our Transportation Team in Audubon, PA ! This ... Whether working on railways and facilities or yards, our team excels in resilient, sustainable ...

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Senior Ruby On Rails Developer information

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$95.2K

$158.1K

$199K

How much do senior ruby on rails developer jobs pay per year?

As of Jul 15, 2026, the average yearly pay for senior ruby on rails developer in Pennsylvania is $158,103.00, according to ZipRecruiter salary data. Most workers in this role earn between $142,800.00 and $175,900.00 per year, depending on experience, location, and employer.

Is Ruby on Rails still in demand?

Ruby on Rails developers are still in demand, especially for startups and companies using the framework for web application development. The framework's simplicity and strong community support contribute to ongoing job opportunities, though demand may vary by region and industry trends.

What is a Senior Ruby On Rails Developer job?

A Senior Ruby on Rails Developer is an experienced software engineer specializing in building, maintaining, and optimizing web applications using the Ruby on Rails framework. They are responsible for writing clean, efficient code, designing application architecture, and ensuring performance and scalability. Senior developers also mentor junior team members, collaborate with cross-functional teams, and implement best practices in development, testing, and deployment. Their role often includes problem-solving, debugging complex issues, and staying updated with the latest industry trends.

What are the key skills and qualifications needed to thrive in the Senior Ruby On Rails Developer position, and why are they important?

To thrive as a Senior Ruby On Rails Developer, you need deep expertise in Ruby, Rails frameworks, object-oriented programming, and web application architecture, often supported by a bachelor's degree in computer science or related experience. Familiarity with development tools such as Git, PostgreSQL, Docker, RSpec, and cloud platforms, as well as relevant certifications, can enhance your effectiveness. Exceptional problem-solving, leadership, and communication skills help you mentor team members and coordinate with stakeholders. These competencies are critical to creating robust, scalable applications and contributing to both technical excellence and team success.

What are typical daily responsibilities for a Senior Ruby On Rails Developer?

As a Senior Ruby On Rails Developer, your day-to-day tasks typically include designing and developing new features, maintaining and optimizing existing codebases, conducting code reviews, and integrating third-party APIs. You will often collaborate closely with product managers, UI/UX designers, and other engineers to ensure smooth project delivery and uphold best practices within the team. Additionally, you may mentor junior developers, troubleshoot complex technical issues, and contribute to architectural decisions. This multifaceted role offers both technical challenge and the opportunity to drive meaningful impact within your organization.

What is the salary of Ruby on Rails developer?

The salary of a Ruby on Rails developer varies based on experience, location, and company size, but typically ranges from $80,000 to $130,000 annually in the United States. Senior developers with extensive skills in Rails, database management, and front-end integration tend to earn higher salaries, especially in tech hubs or competitive markets.

How much does a senior Ruby on Rails developer make?

A senior Ruby on Rails developer typically earns between $100,000 and $150,000 annually, depending on experience, location, and company size. They often possess strong skills in web development, database management, and version control tools like Git.
What are the most commonly searched types of Ruby On Rails Developer jobs in Pennsylvania? The most popular types of Ruby On Rails Developer jobs in Pennsylvania are:
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Senior Ruby On Rails Developer jobs near you
Infographic showing various Senior Ruby On Rails Developer job openings in Pennsylvania as of July 2026, with employment types broken down into 33% Full Time, and 67% Contract. Highlights an 100% In-person job distribution, with an average salary of $158,103 per year, or $76 per hour.
IST Graduate Assistant - Dr. Calacci

IST Graduate Assistant - Dr. Calacci

The Pennsylvania State University

On-site, Remote

Part-time

Re-posted 9 days ago

Job description

APPLICATION INSTRUCTIONS:
  • CURRENT PENN STATE EMPLOYEE (faculty, staff, technical service, or student), please login to Workday to complete the internal application process. Please do not apply here, apply internally through Workday.
  • CURRENT PENN STATE STUDENT (not employed previously at the university) and seeking employment with Penn State, please login to Workday to complete the student application process. Please do not apply here, apply internally through Workday.
  • If you are NOT a current employee or student, please click "Apply" and complete the application process for external applicants.

Approval of remote and hybrid work is not guaranteed regardless of work location.For additional information on remote work at Penn State, seeNotice to Out of State Applicants.

JOB DESCRIPTION AND POSITION REQUIREMENTS

The College/Unit of IST is seeking applicants for part-time job of Graduate Assistant.

Job duties to include:

  • Guide and execute development of a general data collection system that other researchers can use (incorporating both user-facing and researcher-facing elements).
  • Develop wireframes and mockups of the system
  • Guide software development with a team of engineers
  • Design an evaluation study for the system to test for comprehensiveness and usability
  • Write a research paper reporting on the process and evaluation
  • Publish results (targeting spring 2026).

Requirements, qualifications, and/or competencies

  • Must be a currently-enrolled graduate student in good standing (master's or doctoral level).
  • Coursework or experience in relevant fields (data ethics, HCI, app development, mobile software engineering, computational social science, etc) preferred.
  • Strong interpersonal, problem-solving, and written/oral communication skills - This position will collaborate closely with research partners from other institutions, other students, and developers, so the ability to work and problem solve with others is critical.

Technical skills:

  • Must have experience with developing mobile applications on Android, working with Gradle, Java/XML, and Google Play Console.
  • Preference for experience with Flutter and Flutter plugins.
  • Must have experience with backend frameworks such as: Phoenix/Elixir (preferred), Ruby on Rails, Django, etc.
  • Must have strong technical communication skills for documenting and communicating with other project contributors and stakeholders.

BACKGROUND CHECKS/CLEARANCES

Employment with the University will require successful completion of background check(s) in accordance with University policies.

CAMPUS SECURITY CRIME STATISTICS

Pursuant to the Jeanne Clery Disclosure of Campus Security Policy and Campus Crime Statistics Act and the Pennsylvania Act of 1988, Penn State publishes a combined Annual Security and Annual Fire Safety Report (ASR). The ASR includes crime statistics and institutional policies concerning campus security, such as those concerning alcohol and drug use, crime prevention, the reporting of crimes, sexual assault, and other matters. The ASR is available for review here.

EEO IS THE LAW

Penn State is an equal opportunity employer and is committed to providing employment opportunities to all qualified applicants without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. If you are unable to use our online application process due to an impairment or disability, please contact 814-865-1473.

The Pennsylvania State University is committed to and accountable for advancing equity, respect, and belonging. We embrace individual uniqueness, as well as a culture of belonging that supports equity initiatives, leverages the educational and institutional benefits of inclusion in society, and provides opportunities for engagement intended to help all members of the community thrive. We value belonging as a core strength and an essential element of the university's teaching, research, and service mission.

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About Pennsylvania State University

Sourced by ZipRecruiter

Pennsylvania State University, often referred to as Penn State, is a major, public, research-intensive university located in University Park, PA, US. This esteemed institution serves as an important player within the education industry, offering a plethora of academic programs across various disciplines. The university was founded in 1855 with the mission to provide quality education, advanced research, and service to society. Penn State holds firmly to values of integrity, respect, and excellence, fostering a diverse and inclusive community. The university is renowned for its research productivity and its high-ranking programs in areas like engineering, business, and education. One notable achievement of the institution is its designation as a "R1: Doctoral Universities – Very high research activity," demonstrating its commitment to scholarship and discovery.

Industry

Education

Company size

11 - 50 Employees

Headquarters location

University Park, PA, US

Year founded

1855

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