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Senior Ruby On Rails Developer Jobs in Apollo, PA

Hitachi

Senior Signalling Commissioning Engineer

Pittsburgh, PA · On-site

$101K - $139K/yr

... Rail STS USA, Inc ., headquartered in Pittsburgh, PA, seeks a Senior Signalling Commissioning Engineer responsible for defining and performing assigned signalling tests (e.g. interlocking, ATS, on ...

Williams Companies

Engineer III

Pittsburgh, PA · On-site

In senior roles, you will lead strategy, provide technical leadership, and manage complex ... Works on a combination of engineering specialties covering more than one subject area

Williams Companies

Engineer III

Pittsburgh, PA

In senior roles, you will lead strategy, provide technical leadership, and manage complex ... Works on a combination of engineering specialties covering more than one subject area

Alstom

Project Director - Rail Systems

Pittsburgh, PA · On-site

Your future role Take on a new challenge and apply your extensive project management and leadership ... Day-to-day, you'll work closely with teams across the business (engineering, procurement, and ...

Alstom

Project Director - Rail Systems

Pittsburgh, PA · On-site

Your future role Take on a new challenge and apply your extensive project management and leadership ... Day-to-day, you'll work closely with teams across the business (engineering, procurement, and ...

Wabtec

Senior Controls Engineer

Pittsburgh, PA · On-site

$91K - $129K/yr

Wabtec's Advanced Technology Group (ATG) is seeking a Senior Controls Engineer to play a key role ... rail sectors. Drawing on more than 150 years of experience, we are leading the way in safety ...

Wabtec

Senior Controls Engineer

Pittsburgh, PA

Wabtec's Advanced Technology Group (ATG) is seeking a Senior Controls Engineer to play a key role ... rail sectors. Drawing on more than 150 years of experience, we are leading the way in safety ...

Wabtec

Senior Controls Engineer

Pittsburgh, PA

$91K - $129K/yr

Wabtec's Advanced Technology Group (ATG) is seeking a Senior Controls Engineer to play a key role ... rail sectors. Drawing on more than 150 years of experience, we are leading the way in safety ...

Wabtec

Senior Controls Engineer

Pittsburgh, PA · On-site

$91K - $129K/yr

Wabtec's Advanced Technology Group (ATG) is seeking a Senior Controls Engineer to play a key role ... rail sectors. Drawing on more than 150 years of experience, we are leading the way in safety ...

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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 Apollo, PA is $145,926.00, according to ZipRecruiter salary data. Most workers in this role earn between $131,800.00 and $162,400.00 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 cities near Apollo, PA are hiring for Senior Ruby On Rails Developer jobs? Cities near Apollo, PA with the most Senior Ruby On Rails Developer job openings:
Senior Ruby On Rails Developer jobs near you
Senior Signalling Commissioning Engineer

Senior Signalling Commissioning Engineer

Hitachi, Ltd.

Pittsburgh, PA • On-site

$101K - $139K/yr

Full-time

Posted 13 days ago

Job description

Location:
Pittsburgh, Pennsylvania, United States
Job ID:
R0135573
Date Posted:
2026-07-02
Company Name:
HITACHI RAIL STS USA, INC.
Profession (Job Category):
Engineering & Science
Job Schedule:
Full time
Remote:
No
About Us
A career at Hitachi Rail will help create a legacy. With operations in every corner of the world, our work goes to the cutting-edge of digital transformation and technology. From the multi-cultural strength of our global organisation to the sustainable and innovative ways we work to bring people together, there's something for everyone to get stuck into. And that's where you come in.
Job Description:
Hitachi Rail STS USA, Inc., headquartered in Pittsburgh, PA, seeks a Senior Signalling Commissioning Engineer responsible for defining and performing assigned signalling tests (e.g. interlocking, ATS, on-board) for an overall Test and Commissioning plan for a complex (in terms of equipment and/or subsystems and/or interfaces) Signalling project or turnkey project (multi-disciplinary project).
This position is for a roving employee who will work in unanticipated locations throughout the United States. The employee will have to relocate, but travel is not required from any particular location.
Accountabilities
Specific duties include:
(1) ensuring the definition, organization and execution of the test commissioning activities relevant to a project in alignment with the Commissioning strategy and the commissioning project activities schedule;
(2) ensuring the definition and formulation of Signalling Test procedures;
(3) ensuring that the delivered test and commissioning documents are available in the required format as per company guidelines and instructions;
(4) ensuring the on time issue of the tests reports of the performed tests;
(5) supporting site survey aimed to the definition of the signalling design;
(6) ensuring the execution of the Verification activities on issued documents, according to the V&V plan;
(7) ensuring the execution of the specific tests required by Signalling and Validation departments;
(8) ensuring reporting to the Commissioning Manager of non-compliances and delays of commissioning activities; and
(9) ensuring review of documents to issue the as-built documentation.
Required Skills/ Knowledge
Must have experience with the following:
(1) railway signalling design and delivery of functional design documentation;
(2) single and double line track and cable plans for interlocking locations;
(3) reviewing, analyzing and designing relay- and microprocessor-based wayside interlocking circuits in accordance with established signalling design principles for North America signalling systems;
(4) developing, debugging, and troubleshooting signalling application logic using MicroLok II Development System;
(5) developing factory and field test procedures, performing factory and field test setup, and testing train control technology for North America signalling market;
(6) hardware and software application logic design;
(7) onsite support for factory acceptance tests;
(8) analyzing specifications and regulatory documentation; and
(9) verification of test procedures and technical documentation.
Education/Qualifications
(1) Bachelor's degree in Electrical Engineering, Electronic Engineering, Computer Engineering, or Information Technology; plus
(2) 5 years of experience performing testing and commissioning in signalling roles in or for the railway industry is required.
In accordance with the DOT's FRA and FTA programs, Hitachi's substance screening program tests pre-employment candidates and current employees, as required for safety-sensitive positions.
#LI-DNI
Apply at: https://careers.hitachi.com
Equal Opportunity Employer (EOE)-Females/Minorities/Protected Veterans/Individuals with Disabilities
If you need a reasonable accommodation to apply for a job at Hitachi, please send the nature of request and contact information to hrunitedstates@hitachirail.com.
Queries other than accommodation requests will not be responded to.
Thank you for your interest in Hitachi Rail. If your application is of interest, we will be in contact. Please do not hesitate to discover more about us and our latest jobs at https://www.hitachirail.com/careers
At Hitachi Rail, there is a place for everyone. We welcome and value differences in background, age, gender, sexuality, family status, disability, race, nationality, ethnicity, religion, and world view. It is our commitment to create an inclusive environment - we are proud to be an equal opportunity employer.
We would be delighted if you would be one of our followers at https://www.linkedin.com/company/hitachirail
Hitachi Vantara logo

About Hitachi Vantara

Sourced by ZipRecruiter

Hitachi Rail is a fully integrated, global provider of rail solutions across rolling stock, signaling, service & maintenance, digital technology and turnkey. With a presence in 38 countries across three continents and over 13,000 employees, our mission is to contribute to society through the continuous development of superior rail transport solutions.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Santa Clara, CA, US

Year founded

2017

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