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Junior Ruby On Rails Developer Jobs in New Jersey

Dewberry

Senior Rail Project Engineer

Bloomfield, NJ · On-site

$144.55 - $185.85/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

... and junior engineers. * Provides a resource of railroad operational, and maintenance practices to design teams. * Works on projects of small size or portions of larger projects. * Supports ...

Dewberry

Senior Rail Project Engineer

Bloomfield, NJ

$144K - $185K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

... and junior engineers. * Provides a resource of railroad operational, and maintenance practices to design teams. * Works on projects of small size or portions of larger projects. * Supports ...

ATANE

Junior Bridge Engineer

Edison, NJ · On-site

Under the supervision of an experienced Team Leader, the JUNIOR BRIDGE ENGINEER will: perform field inspection on highway & railroad bridges, sign structures, and high masts to detect any structural ...

Dewberry

Senior Rail Project Engineer

Bloomfield, NJ · On-site

$144K - $185K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

... and junior engineers. * Provides a resource of railroad operational, and maintenance practices to design teams. * Works on projects of small size or portions of larger projects. * Supports ...

Sonsoft Inc

Ruby Chef Developer

Edison, NJ · On-site

Release engineer role * Test environment support * Knowledge of SVN/sub version or other SCM tools ... Good knowledge on issue/problem reporting or managing systems like JIRA etc. * Advanced ...

GFT.

Sr. Rail Bridge Engineer

Newark, NJ · On-site

$147K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Working on the Transportation team at GFT offers the opportunity to engage in transformative ... Mentor junior engineers and collaborate with other team members across varied disciplines to meet ...

GFT.

Sr. Rail Bridge Engineer

Marlton, NJ · On-site

$141K - $170K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Working on the Transportation team at GFT offers the opportunity to engage in transformative ... Mentor junior engineers and collaborate with other team members across varied disciplines to meet ...

Sonsoft Inc

Ruby Chef Developer

Edison, NJ · On-site

Release engineer role * Test environment support * Knowledge of SVN/sub version or other SCM tools ... Good knowledge on issue/problem reporting or managing systems like JIRA etc. * Advanced ...

Colonial Surety Company

Project Manager

Woodcliff Lake, NJ · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

Ruby on Rails * Wordpress Compensation and Benefits Colonial Surety offers: * A competitive starting salary and bonus plan based on experience * Opportunities for professional advancement. We value ...

Colonial Surety Company

Project Manager

Woodcliff Lake, NJ

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

Ruby on Rails * Wordpress Compensation and Benefits Colonial Surety offers: * A competitive starting salary and bonus plan based on experience * Opportunities for professional advancement. We value ...

Colonial Surety Company

Project Manager

Woodcliff Lake, NJ · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

Ruby on Rails * Wordpress Compensation and Benefits Colonial Surety offers: * A competitive starting salary and bonus plan based on experience * Opportunities for professional advancement. We value ...

CoServe Global Solutions

Jr. DevOps Engineer

Cherry Hill, NJ · On-site

$52.25 - $71.50/hr

Our vision is to help discover the very best talent on the planet. And then help those people find ... Ruby, JavaScript, Python) * Experience with systemlogging (e.g. Logstash, Splunk) * Experience ...

CoServe Global Solutions

Jr. DevOps Engineer

Cherry Hill, NJ

$52.25 - $71.50/hr

Our vision is to help discover the very best talent on the planet. And then help those people find ... Ruby, JavaScript, Python) * Experience with systemlogging (e.g. Logstash, Splunk) * Experience ...

HOPPECKE Batteries

Be Seen First

Junior Project Engineer

Hainesport, NJ · On-site

$68K - $85K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Collaborate on quality reviews, ensuring technical decisions and schedules satisfy both cost ... GRID/ESS (e.g., Engine Start, Transmission & Distribution, and UPS) and RAIL (Rail car emergency ...

Magnus Technology Solutions

Be Seen First

Junior Java Developer

Jersey City, NJ · On-site

$60K - $75K/yr

  • Medical

- Junior Java Developer W2/ Full Time Hiring - Jr. Java Developer (0-5 Years Experience) We are ... on experience in Java development Strong knowledge of Core Java, Spring Boot, and REST APIs ...

NxT Level

Senior Software Engineer

West New York, NJ · On-site

$132K - $174K/yr

... focused on their core business. The company is backed by leading venture investors and has been ... Mentor junior and mid-level engineers and help raise the engineering bar across the team * Build ...

NxT Level

Senior Software Engineer

West New York, NJ · On-site

$132K - $174K/yr

... focused on their core business. The company is backed by leading venture investors and has been ... Mentor junior and mid-level engineers and help raise the engineering bar across the team * Build ...

NxT Level

Senior Software Engineer

West New York, NJ

$132K - $174K/yr

... focused on their core business. The company is backed by leading venture investors and has been ... Mentor junior and mid-level engineers and help raise the engineering bar across the team * Build ...

NxT Level

Senior Software Engineer

West New York, NJ · On-site

$132K - $174K/yr

... focused on their core business. The company is backed by leading venture investors and has been ... Mentor junior and mid-level engineers and help raise the engineering bar across the team * Build ...

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All JobsRuby On Rails Developer JobsJunior Ruby On Rails Developer JobsJunior Ruby On Rails Developer Jobs in New Jersey

Junior Ruby On Rails Developer information

See New Jersey salary details

$25.9K

$124K

$174.1K

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

As of Aug 20, 2026, the average yearly pay for junior ruby on rails developer 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 is a junior Ruby on Rails developer?

A Junior Ruby on Rails Developer is an entry-level software developer specializing in building web applications using the Ruby on Rails framework. They typically work under the guidance of senior developers, assisting in writing and maintaining code, debugging issues, and implementing new features. Juniors are expected to have a basic understanding of Ruby, Rails conventions, databases, and version control systems like Git. They often collaborate with teams to develop scalable and efficient applications while continuously learning industry best practices. This role serves as a foundation for advancing to more senior development positions.

What does a junior Ruby on Rails developer do?

As a Junior Ruby On Rails Developer, you'll generally spend your days building new features, fixing bugs, and writing tests under the guidance of more experienced engineers. You will regularly collaborate with other developers, product managers, and designers through pair programming, code reviews, and team meetings. Expect to dedicate a portion of your time to learning new best practices and tools, as ongoing education is key early in your career. The work environment is often collaborative and supportive, providing mentorship and feedback to help you grow your technical skills and confidence.

What are the key skills and qualifications needed to thrive as a junior Ruby on Rails developer?

To thrive as a Junior Ruby On Rails Developer, you should have a foundational knowledge of Ruby, Rails framework, web development principles, and basic database design, often supported by a relevant technical degree or coding bootcamp experience. Familiarity with version control systems like Git, testing frameworks such as RSpec, and cloud platforms is highly valued in entry-level roles. Strong problem-solving abilities, a willingness to learn, and effective communication skills help juniors contribute positively to their teams. These competencies empower developers to adapt quickly, collaborate efficiently, and deliver functional web applications in a fast-evolving tech environment.

What are popular job titles related to Junior Ruby On Rails Developer jobs in New Jersey?

For Junior Ruby On Rails Developer jobs in New Jersey, the most frequently searched job titles are:

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Junior Ruby On Rails Developer jobs near you
Infographic showing various Junior Ruby On Rails Developer job openings in New Jersey as of August 2026, with employment types broken down into 84% Full Time, 3% Part Time, and 13% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $123,974 per year, or $59.6 per hour.

Senior Rail Project Engineer

Dewberry

Bloomfield, NJ • On-site

$144.55 - $185.85/hr

Other

Medical, Dental, Vision, Life, Retirement

Re-posted 28 days ago

Dewberry rating

8.3

Company rating: 8.3 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

Job description

Job Description

Dewberry is seeking a Senior Rail Project Engineer. The team player will join Dewberry’s national Transportation Service Line as part of growing Transit and Freight Rail Practice. Candidate must have a BS degree in Civil Engineering and a minimum of 10 years of rail engineering experience. Knowledgeable of AREMA track design standards and an understanding of signal system, OCS/Traction power requirements. Prior experience with local transportation agencies and clients such as MTA, LIRR, Metro North, NJ Transit, MBTA, Amtrak and Freight railroads is highly desirable.

Dewberry offers a comprehensive and very competitive package of insurance programs to regular full-time employees and their eligible dependents the first of the month following their date of hire. The insurance package includes medical, dental, vision, and supplemental life. Additional insurances, at no cost to the employee: life (employee only), accidental death and dismemberment, business travel and accident, and short-–and long-term disability are also provided. Employees pay a share of Dewberry’s premium expenses (on a pre‑tax basis) for medical and dental insurance plans.

Dewberry offers a wide range of other employee benefits, including: 401(k) Profit Sharing Plan, 529 College Savings Plans, Travel Assistance, Tuition Reimbursement, Flexible Spending Accounts and Supplemental Life Insurance for employee, spouse, and children.

Positions within our officer program are also eligible for an annual bonus and monthly stipend. Both vary based on level within the program and bonuses are dependent upon company and individual performance. Certain positions are also eligible to receive overtime pay, whereas all non‑exempt positions are eligible for overtime (subject to approval).

In addition, a host of discounted purchase programs are available to all employees.

Responsibilities
  • Applies broad knowledge of railroad engineering principles and practices to support design teams and junior engineers.
  • Provides a resource of railroad operational, and maintenance practices to design teams.
  • Works on projects of small size or portions of larger projects.
  • Supports preparation of written plans, reports and provides overall qc review of contract documents for compliance with AREMA, FTA, FRA requirements.
Required Skills & Required Experience
  • BS degree in Civil Engineering or related field.
  • PE License is required.
  • 10 years of experience, with a strong technical background in RR engineering and basic understanding of track design, signals, traction power and maintenance practices.
  • Experience in transportation engineering, including inspection and/or design for freight rail or passenger transit facilities.
  • Excellent oral and written communication skills.
  • Local experience is preferred.
  • A willingness to support business development activities
  • Experience working in a team environment.

Don’t meet every single requirement? At Dewberry we are dedicated to building a diverse, inclusive, and authentic workplace for our employee’s. So if you’re excited about this role, but your past experience doesn’t align perfectly with every qualification in the position description, we encourage you to apply anyways. You may just be the right candidate for this or other opportunities.

*At this time, Dewberry will not sponsor a new applicant for work authorization.

*Dewberry is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, gender identity or sexual orientation.

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Salary Range

The projected range for this position is $144,550 to $185,850 annually. Depending upon other factors, i.e., skills, experience, location, market conditions, the range may vary slightly. These ranges are for NJ only.

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