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Junior Rails Developer Jobs in New York (NOW HIRING)

Field Engineer

Brooklyn, NY ยท On-site

$85K - $123K/yr

... for rail car up time. In addition to the listed tasks, this position also works closely with junior Field Engineers that may be assigned to field activities. * Supports all aspects of testing ...

Field Engineer (SASP2)

Manhattan, NY ยท On-site

$60 - $75/hr

... Urban Rail Expertise: Solid background in deep excavation, tunneling, and slurry wall systems ... Capable of mentoring junior staff and participating in constructability and quality reviews Project ...

Senior Electrical Engineer/AVP

Manhattan, NY ยท On-site

$175K - $225K/yr

... mentoring junior engineers, and collaboration with clients, agencies, and project teams to deliver safe, resilient, and codecompliant electrical systems for transit, rail, roadway, tunnel, and ...

Senior Electrical Engineer/AVP

Manhattan, NY ยท On-site

$175K - $225K/yr

... junior engineers, and collaboration with clients, agencies, and project teams to deliver safe, resilient, and code-compliant electrical systems for transit, rail, roadway, tunnel, and airport ...

Showing results 41-60

Junior Rails Developer information

See New York salary details

$26.3K

$97.3K

$150.4K

How much do junior rails developer jobs pay per year?

As of Aug 6, 2026, the average yearly pay for junior rails developer in New York is $97,342.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,300.00 and $95,200.00 per year, depending on experience, location, and employer.

What types of projects and responsibilities can a junior Rails developer expect in their first year on the job?

As a Junior Rails Developer, you can expect to work on tasks such as fixing bugs, writing and maintaining tests, and implementing small features under the guidance of more experienced developers. You'll likely participate in code reviews, collaborate closely with product managers and designers, and be encouraged to learn best practices in coding and version control. The environment is typically supportive, with regular feedback and opportunities to ask questions, making it a great setting for professional growth. Over time, you may gradually take on more complex assignments and begin to contribute to architectural discussions.

What is the difference between Junior Rails Developer vs Ruby on Rails Developer?

AspectJunior Rails DeveloperRuby on Rails Developer
Experience LevelEntry-level, 0-2 yearsMid to senior level, 2+ years
ResponsibilitiesAssisting in development, learning codebaseDesigning, developing, maintaining Rails applications
Required SkillsBasic Ruby/Rails knowledge, eagerness to learnStrong Ruby/Rails skills, problem-solving
Work EnvironmentStartups, small teams, internshipsEstablished companies, tech firms, agencies

The main difference between a Junior Rails Developer and a Ruby on Rails Developer lies in experience and responsibilities. Junior Rails Developers are typically entry-level, focusing on learning and assisting with tasks, while Ruby on Rails Developers have more experience and handle complex development projects independently.

What does a junior Rails developer do?

A Junior Rails Developer is an entry-level software engineer who works with Ruby on Rails, a popular web development framework. Their responsibilities typically include writing and maintaining code, fixing bugs, collaborating with other developers, and learning best practices for web application development. Junior Rails Developers often assist in building features, performing tests, and ensuring applications run smoothly while gaining experience and mentorship from more senior team members.

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

To thrive as a Junior Rails Developer, you need a solid understanding of Ruby, Ruby on Rails framework, basic front-end languages (HTML, CSS, JavaScript), and a relevant degree or coding bootcamp experience. Familiarity with tools like Git, PostgreSQL or MySQL, and test frameworks such as RSpec is typically expected. Strong problem-solving skills, eagerness to learn, and effective communication help you collaborate within development teams and grow in the role. These skills are important because they enable you to build, maintain, and improve web applications efficiently while adapting to evolving project requirements.
What cities in New York are hiring for Junior Rails Developer jobs? Cities in New York with the most Junior Rails Developer job openings:
Infographic showing various Junior Rails Developer job openings in New York as of August 2026, with employment types broken down into 79% Full Time, 3% Part Time, and 18% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $97,342 per year, or $46.8 per hour.

Field Engineer

Carter Lard Consulting

Brooklyn, NY โ€ข On-site

$85K - $123K/yr

Full-time

Re-posted 26 days ago


Job description

Job Description: Field Engineer

Pitkin, Brooklyn, NY

Salary $85,000 to $123,000 

Monday - Friday / 7:00 AM - 4:00 PM

As the senior engineer for a specific field activity, this position performs various sequences of complex troubleshooting and repair techniques on manufacturing equipment’s electrical/electronic or mechanical systems such as (ATC-automatic train control, ACSES-Advanced Civil Speed Enforcement System, Braking system). Applies complex and unique techniques and procedures to analyze, troubleshoot, build up, maintain, and repair complex rail car equipment. Analyze failures to reduce rail car down time, performing root cause analysis, and identifying engineering solutions for rail car up time. In addition to the listed tasks, this position also works closely with junior Field Engineers that may be assigned to field activities. 

  1. Supports all aspects of testing, including Engineering Tests, Conditional Acceptance Testing, Warranty failures, and Field Modification Testing and analysis.

  2. Maintain log analysis reports of system functions of rail cars that go through dynamic and burn in testing evaluation.

  3. Attend cross functional meetings (with customers and vendors), in order to give needed analysis reporting of reliability/functionality of rail cars. 

  4. Assists in the training of Technicians in accordance with newly issued procedures, FMI.

  5. Receives and distributes Technical information to site technical work force.

  6. Acts as liaison between KRC Project Engineering and Site Technical group, including customer.  Monitors technical validity of complaints from customers and work reports from technicians and vendors.

  7. Explains and resolves all technical queries to customers at work sites.

  8. Monitors the proper maintenance and use of tools and equipment at the work sites.

 

Skills:

 
  • At minimum, must have three to five years’ experience in electrical engineering for rail car, rolling stock or closely related industries or seven (7) years with analytical/trouble shooting of electronic systems preferred.

  • A Bachelor’s degree in Electrical Engineering is required.  

  • Must have excellent communication, both written and verbal, schedule control, cost management skills and personal management skills.  

  • Must have good computer skills.  

  • Proficient bilingual (English/Japanese) verbal and written skills at a business level a plus. 

  • Must be capable of working in a fast paced manufacturing environment and also feel comfortable working outdoors and in any weather condition.

  • Must be able to climb stairs and ladders and be able to lift, push or pull a minimum of 40 lbs.