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Ruby On Rails Jobs in Philadelphia, PA (NOW HIRING)

QVC

Principal Engineer

West Chester, PA · Remote

This role is ideal for a hands-on technical leader with 15+ years of experience across UX, web applications, APIs, backend systems, databases, and mobile technologies. Where You'll Work This role is ...

Vanguard Group

Principal AI/ML Engineer

Malvern, PA · On-site

Vanguard's Enterprise AI and Research (EAiR) team is actively working on advancing AI innovation by integrating cutting-edge concepts into the Vanguard AI ecosystem, establishing strategic AI ...

Vangard, Inc.

Principal AI/ML Engineer

Malvern, PA

Vanguard's Enterprise AI and Research (EAiR) team is actively working on advancing AI innovation by integrating cutting-edge concepts into the Vanguard AI ecosystem, establishing strategic AI ...

T&M Associates

Principal Water Engineer

Mount Laurel, NJ · On-site

$110K - $140K/yr

This individual will play a key role in managing and designing utility infrastructure projects, with a primary focus on providing project management and design support for linear water, sanitary ...

T&M Associates

Principal Water Engineer

Philadelphia, PA · On-site

$110K - $140K/yr

This individual will play a key role in managing and designing utility infrastructure projects, with a primary focus on providing project management and design support for linear water, sanitary ...

High Industries

Principal Engineer

Philadelphia, PA

As a national leader in parking structure engineering, repair, and maintenance, we've worked on more than 600 facilities of every construction type. Our approach is simple: Engineer smart solutions ...

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$25.7K

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How much do ruby on rails jobs pay per year?

As of May 30, 2026, the average yearly pay for ruby on rails in Philadelphia, PA is $123,223.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,400.00 and $141,800.00 per year, depending on experience, location, and employer.

What Is Ruby On Rails?

Ruby on Rails is an application framework for web development. Specifically, it focuses on server-side functions and relies on the model-view-controller pattern. Rails is the framework itself, while Ruby is the programming language in which Rails is written. Ruby on Rails was designed to cut down on repetitive tasks and to be easy to learn with large, easily accessible libraries. It is open source as well, which means there is a large community that you can utilize to answer questions or improve your skills.

What are the key skills and qualifications needed to thrive as a Ruby on Rails Developer, and why are they important?

To thrive as a Ruby on Rails Developer, a solid grasp of Ruby programming, Rails framework, object-oriented design, and web development fundamentals is essential, often supported by a degree in computer science or related experience. Familiarity with version control systems like Git, databases such as PostgreSQL or MySQL, and deployment tools like Heroku or AWS is typically required. Strong problem-solving skills, attention to detail, and effective communication help developers collaborate with teams and address client needs efficiently. These skills are crucial for building robust, scalable web applications and adapting to evolving project requirements.

What are some common challenges faced by Ruby on Rails developers when working in agile teams?

Ruby on Rails developers in agile environments often encounter challenges such as rapidly adapting to changing requirements and maintaining code quality during frequent iterations. Collaborating closely with designers, product managers, and QA specialists requires clear communication and flexibility, especially when integrating new features or resolving bugs under tight deadlines. Additionally, balancing the need for quick delivery with best practices like writing tests and refactoring code can be demanding but is critical for long-term project success.

What are Ruby on Rails developers?

Ruby on Rails developers are software engineers who specialize in building web applications using the Ruby on Rails framework. They use the Ruby programming language and the Rails framework to create scalable, maintainable, and efficient websites or web applications. Their responsibilities often include designing database structures, writing server-side logic, integrating front-end components, and deploying applications. Ruby on Rails developers work in a variety of industries and are valued for their ability to quickly develop robust web solutions.

What is the difference between Ruby On Rails vs JavaScript Developer?

AspectRuby On RailsJavaScript Developer
Required CredentialsProficiency in Ruby, Rails framework, MVC architectureProficiency in JavaScript, frameworks like React or Angular, HTML/CSS
Work EnvironmentBackend web development, server-side scriptingFrontend development, client-side scripting
Employer & Industry UsageWeb startups, SaaS companies, e-commerce platformsWeb applications, interactive websites, mobile app development

Ruby On Rails and JavaScript Developers often work together but focus on different parts of web development. Rails is primarily used for backend development with a focus on server-side logic, while JavaScript developers handle the frontend, creating interactive user interfaces. Both roles are essential in full-stack development, but their skills and tools differ significantly.

More about Ruby On Rails jobs
What are popular job titles related to Ruby On Rails jobs in Philadelphia, PA? For Ruby On Rails jobs in Philadelphia, PA, the most frequently searched job titles are:
What job categories do people searching Ruby On Rails jobs in Philadelphia, PA look for? The top searched job categories for Ruby On Rails jobs in Philadelphia, PA are:
What cities near Philadelphia, PA are hiring for Ruby On Rails jobs? Cities near Philadelphia, PA with the most Ruby On Rails job openings:
Ruby On Rails jobs near you
Principal Engineer

Principal Engineer

QVC

West Chester, PA • Remote

Full-time

Medical, Retirement, PTO

Posted 14 days ago

QVC rating

6.0

Company rating: 6.0 out of 10

Based on 78 frontline employees who took The Breakroom Quiz

Job description

Working at QVC Group means joining a live social shopping company with incredible teams, ambitious projects and amazing careers. QVC Group, Inc. is a Fortune 500 company with six leading retail brands - QVC, HSN, Ballard Designs, Frontgate, Garnet Hill and Grandin Road.

Your Opportunity, Your Team

The Principal Engineer supports QVC and leads the design, evolution, and delivery of modern software platforms. This role is ideal for a hands-on technical leader with 15+ years of experience across UX, web applications, APIs, backend systems, databases, and mobile technologies.

Where You'll Work

This role is remote; job seekers must reside in one of the following states to be considered: PA, DE, NJ. This role may require you to be on site at our West Chester, PA location.

What You'll Do

  • Define and drive architecture for core platforms and strategic initiatives.

  • Lead design of complex, scalable, business-critical systems.

  • Evaluate tradeoffs across performance, scalability, security and maintainability.

  • Guide modernization efforts, platform consolidation, and technology evolution.

  • Partner with Product, Design, and Engineering to translate business needs into scalable solutions.

  • Be a trusted technical advisor across web, UX, backend, and platform teams.

  • Support platform interoperability and enterprise-wide technical consistency.

  • Mentor engineers and technical leaders across the organization.

  • Enhance engineering quality through code and architectural reviews.

What You'll Bring

  • 15+ years of software engineering experience delivering complex systems

  • Expertise in modern frontend development: TypeScript, React, Next.js

  • Experience building scalable web applications and UX-focused solutions

  • Experience with APIs, backend services, and databases (SQL/NoSQL)

  • Backend experience: Node.js, Python, or Java

  • Exposure to mobile development (iOS, Android, or cross-platform)

  • Cloud platforms (AWS, Azure, or GCP)

  • CI/CD, DevOps practices, and observability tools

#LI-AZ1

Our Total Rewards package includes benefits you'll love such as competitive compensation, paid time off, an employee assistance program, parental leave, paid volunteer hours, and amazing company discounts! In our US market, you can also expect health care benefits starting on day 1, 401(k), and tuition reimbursement benefits.

QVC Group is committed to inclusion and belonging for all and ensuring that our workplace provides equal employment opportunities for all team members and candidates and complies with all applicable federal, state, and local laws and regulations. As an equal opportunity employer, QVC Group is committed to a barrier-free employment process. If you need reasonable accommodations/support throughout, please contact us at workwithus@qvcgrp.com for assistance.

If provided, salary ranges are a general guideline only, and actual salaries will vary and are based on factors such as a candidate's qualifications, skills, experience, and geographic location as well as business and market conditions.

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