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Ruby On Rails Jobs in New Jersey (NOW HIRING)

Dayshape

Principal Engineer (US)

Jersey City, NJ

$150K - $170K/yr

Within this context, the Client Integrations team is focused on delivering robust, scalable, and commercially sound integration solutions that create long-term value for clients and for Dayshape.

New

Dayshape

Principal Engineer (US)

Jersey City, NJ · On-site +1

$150K - $170K/yr

Within this context, the Client Integrations team is focused on delivering robust, scalable, and commercially sound integration solutions that create long-term value for clients and for Dayshape.

New

Carease Health

Principal Engineer

Lakewood, NJ · On-site +1

$220K - $270K/yr

This is a hands-on role with full strategic ownership. In the first phase, you'll be architecting and building directly -- writing code, making integration decisions, shipping early product. As the ...

Carease Health

Principal Engineer

Lakewood, NJ · On-site +1

$220K - $270K/yr

This is a hands-on role with full strategic ownership. In the first phase, you'll be architecting and building directly -- writing code, making integration decisions, shipping early product. As the ...

DTCC

Principal Platform Engineer

Jersey City, NJ · On-site

Do you want to work on innovative projects, collaborate with a dynamic and supportive team, and receive investment in your professional development? At DTCC, we are at the forefront of innovation in ...

Wells Fargo

Principal Engineer

Iselin, NJ · On-site

Provide vision, direction and expertise to leadership on implementing innovative and significant business solutions * Maintain knowledge of industry best practices and new technologies and recommends ...

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All JobsRuby On Rails JobsRuby On Rails Jobs in New Jersey

Ruby On Rails information

See New Jersey salary details

$25.9K

$124K

$174.1K

How much do ruby on rails jobs pay per year?

As of Jul 16, 2026, the average yearly pay for ruby on rails in New Jersey is $123,974.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,100.00 and $142,600.00 per year, depending on experience, location, and employer.

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.

Is Ruby on Rails a good career?

Ruby on Rails is a popular web development framework, and roles for Rails developers are in demand due to its use in startups and established companies. Skills in Ruby, Rails, and related tools can lead to job opportunities with competitive salaries. The career typically involves continuous learning to keep up with updates and best practices.

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.

Is Ruby on Rails still in demand?

Ruby on Rails remains a popular web development framework, especially for startups and small to medium-sized businesses. While demand has shifted towards JavaScript frameworks and other backend technologies, many companies still seek Rails developers for maintaining and building applications, and knowledge of related tools like Git and SQL enhances employability.

What is a Ruby on Rails job?

A Ruby on Rails job involves developing and maintaining web applications using the Ruby on Rails framework. It typically requires skills in Ruby programming, front-end technologies, and understanding of databases like PostgreSQL or MySQL. The role may include tasks such as coding, debugging, testing, and collaborating with cross-functional teams.

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.

Is Ruby on Rails still used in 2026?

Ruby on Rails remains a popular web development framework for backend roles, especially for startups and companies valuing rapid development. While other frameworks like Node.js and Django have gained popularity, Rails continues to be maintained and used in production environments, with many developers working with its conventions and tools.

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.
More about Ruby On Rails jobs
What are the most commonly searched types of Ruby On Rails jobs in New Jersey? The most popular types of Ruby On Rails jobs in New Jersey are:
What are popular job titles related to Ruby On Rails jobs in New Jersey? For Ruby On Rails jobs in New Jersey, the most frequently searched job titles are:
What job categories do people searching Ruby On Rails jobs in New Jersey look for? The top searched job categories for Ruby On Rails jobs in New Jersey are:
What cities in New Jersey are hiring for Ruby On Rails jobs? Cities in New Jersey with the most Ruby On Rails job openings:
Ruby On Rails jobs near you
Infographic showing various Ruby On Rails job openings in New Jersey as of July 2026, with employment types broken down into 1% As Needed, 71% Full Time, 23% Part Time, 1% Temporary, 3% Contract, and 1% Nights. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution, with an average salary of $123,974 per year, or $59.6 per hour.
Principal Engineer - Vice President

Principal Engineer - Vice President

Citigroup, Inc.

Jersey City, NJ • On-site

$142K - $213K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 5 days ago

Job description

Principal Engineer, Cloud-Native Applications
As a Principal Engineer, AI & Cloud-Native Applications, you will serve as a hands-on technical leader, spearheading the design, development, and implementation of cutting-edge application systems. You will drive innovation across data migrations and hybrid cloud environments (on-premise, AWS, GCP), leveraging your deep expertise in Java and Python, and engaging with emerging AI technologies.
Responsibilities:
  • Lead the end-to-end design, development, and deployment of complex application systems and data solutions, with a strong emphasis on hands-on coding in Java and Python.
  • Architect and implement robust data migration strategies, ensuring seamless and efficient transfer of data between diverse systems, including on-premise and public cloud platforms (AWS, GCP).
  • Design, build, and optimize high-performance data pipelines and integration solutions spanning on-premise infrastructure, AWS, and GCP.
  • Drive technical excellence in application development, embracing cloud-native principles and best practices for scalability, reliability, and security.
  • Act as a subject matter expert in core technologies, providing technical guidance and mentorship to development teams.
  • Collaborate with cross-functional teams to define technical requirements, architectural patterns, and innovative solutions.
  • Evaluate and integrate emerging AI technologies into application landscapes, contributing to the firm's AI strategy.
  • Ensure solutions adhere to architectural blueprints, industry standards, and regulatory compliance, proactively managing technical risks.

Core Skills:
Java, Python, RESTful APIs, KAFKA, Kubernetes, AWS (S3, and broader services for cloud infrastructure), GCP (BigQuery, and broader services for cloud infrastructure)
Desirable Skills:
  • Foundational Models: Gemini, OpenAI, Claude, Llama, Local Models
  • Generation: PostgreSQL, Vector DBs, Python, FastAPI, Async Programming
  • Deployment: Docker, Production APIs, Monitoring
  • Applied Methodology: Prompt Engineering

Qualifications:
  • Minimum 8+ years of hands-on experience in software development, with a significant focus on backend systems, data engineering, or cloud-native applications.
  • Demonstrated expert-level proficiency in Java and Python.
  • Proven experience in designing and implementing large-scale data migrations and building robust data pipelines across hybrid cloud environments (on-premise, AWS, GCP).
  • Strong understanding of cloud infrastructure and services (AWS, GCP).
  • Experience with containerization and orchestration technologies (Docker, Kubernetes).
  • Familiarity with foundational AI models (Gemini, OpenAI, Claude, Llama) and prompt engineering concepts.
  • Exceptional problem-solving abilities and a track record of delivering innovative technical solutions.
  • Strong leadership skills, with the ability to mentor and guide engineering teams.
  • Excellent communication skills, capable of articulating complex technical concepts to diverse audiences.

Education:
  • Bachelor's degree/University degree (or equivalent experience).

Job Family Group:
Technology
Job Family:
Applications Development
Time Type:
Full time
Primary Location:
Jersey City New Jersey United States
Primary Location Full Time Salary Range:
$142,320.00 - $213,480.00
In addition to salary, Citi's offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire.
Most Relevant Skills
Please see the requirements listed above.
Other Relevant Skills
For complementary skills, please see above and/or contact the recruiter.
Anticipated Posting Close Date:
Jun 18, 2026
Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.
If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.
View Citi's EEO Policy Statement and the Know Your Rights poster.

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