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Ruby On Rails Contractor Jobs in Flemington, NJ (NOW HIRING)

HNTB

Project Manager - Rail/Track

Philadelphia, PA · On-site

As part of a national rail team with a large local staff here in Philadelphia, you will get the ... Winning, contracting, and successfully delivering 4for4 (on-time, on-budget, quality, client ...

GFT.

Inspector - Transit and Rail

East Brunswick, NJ · On-site

$80K - $175K/yr

You will monitor quality, safety, and compliance on active rail corridors, stations, and related ... Coordinating with field staff and contractors to maintain safe and compliant job sites * Covering ...

VHB

Track Engineering Technical Lead

Philadelphia, PA · On-site

$170K - $200K/yr

This role offers the opportunity to work on high-profile passenger rail systems while helping ... Review and manage contractor submittals, RFIs, material approvals, nonconformance reports, and ...

VHB

Track Engineering Technical Lead

Princeton, NJ

$170K - $200K/yr

This role offers the opportunity to work on high-profile passenger rail systems while helping ... Review and manage contractor submittals, RFIs, material approvals, nonconformance reports, and ...

AECOM

Resident Engineer

Piscataway, NJ · On-site

$100K - $128K/yr

Interface with contractors to coordinate construction activities, resolve constructability issues ... Perform inspection and resident engineering activities on railway bridge projects, ensuring ...

AECOM

Resident Engineer

Piscataway, NJ

$100K - $128K/yr

Interface with contractors to coordinate construction activities, resolve constructability issues ... Perform inspection and resident engineering activities on railway bridge projects, ensuring ...

AECOM

Resident Engineer

Piscataway, NJ · On-site

$100K - $128K/yr

Interface with contractors to coordinate construction activities, resolve constructability issues ... Perform inspection and resident engineering activities on railway bridge projects, ensuring ...

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Showing results 21-40

All JobsRuby On Rails Contractor JobsRuby On Rails Contractor Jobs in Flemington, NJ

Ruby On Rails Contractor information

See Flemington, NJ salary details

$25.8K

$123.4K

$173.4K

How much do ruby on rails contractor jobs pay per year?

As of Sep 3, 2026, the average yearly pay for ruby on rails contractor in Flemington, NJ is $123,441.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,600.00 and $142,000.00 per year, depending on experience, location, and employer.

What is a Ruby on Rails contractor?

Ruby on Rails contractors are professionals who specialize in building web applications using the Ruby on Rails framework. They are typically hired on a contract basis, either for short-term projects, specific features, or to augment in-house development teams. These contractors handle tasks such as backend development, API integration, database management, and sometimes front-end work, all centered around the Rails ecosystem. Their expertise allows businesses to rapidly develop, maintain, or upgrade web applications efficiently.

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

To thrive as a Ruby On Rails Contractor, you need strong programming skills in Ruby, expertise in the Rails framework, and a solid understanding of web application architecture, typically backed by experience or a relevant degree. Familiarity with tools like Git, PostgreSQL/MySQL, RESTful APIs, and deployment platforms such as Heroku or AWS is often required. Excellent problem-solving, time management, and communication skills help contractors efficiently collaborate with clients and teams. These skills ensure high-quality, maintainable code and successful project delivery in competitive, fast-paced environments.

What are some common challenges Ruby on Rails contractors face when joining a new development team?

Ruby On Rails Contractors often need to quickly adapt to existing codebases and team workflows, which can pose challenges if documentation is sparse or coding standards differ. Additionally, contractors must rapidly build rapport with permanent team members to ensure smooth collaboration, particularly in agile environments. Balancing multiple projects or client expectations can also require strong time management and communication skills. Being proactive about asking questions and clarifying requirements can help overcome these hurdles and contribute effectively from the start.

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

AspectRuby On Rails ContractorRuby On Rails Developer
CredentialsTypically no formal certification required, but experience is keyOften holds a degree or certification in computer science or related fields
Work EnvironmentFreelance, project-based, often remoteFull-time or part-time employment within a company or agency
Employer & Industry UsageHired by various clients across industries for specific projectsEmployed by companies to develop and maintain applications
Search & Comparison IntentLooking for flexible, short-term project workSeeking ongoing, in-house or remote development roles

In summary, a Ruby On Rails Contractor is typically a freelance professional hired for specific projects, offering flexibility and diverse experience. A Ruby On Rails Developer usually works as a full-time employee, focusing on long-term application development within a company. Both roles require strong Rails skills but differ mainly in employment type and work setup.

What cities near Flemington, NJ are hiring for Ruby On Rails Contractor jobs?

Cities near Flemington, NJ with the most Ruby On Rails Contractor job openings:

Ruby On Rails Contractor jobs near you

Resident Engineer - Rail (Remote Site Locations)

Greenman-Pedersen, Inc.

Bridgewater, NJ • On-site, Remote

$125K - $250K/yr

Full-time

Re-posted 22 days ago

Job description

Description
Are you looking to advance your Rail Construction experience and take that next step with a team that puts employees and quality first? Do you enjoy solving problems? Do you value a company that puts employee satisfaction at the forefront of who they are? If so, GPI wants you!
Our Construction Management team is seeking a Resident Engineer for various rail and transit infrastructure projects. The Resident Engineer will manage the daily observation of the Contractor's operations.
Responsibilities:
  • Oversee the construction management and inspection of rail projects
  • Review shop drawings and specifications to ensure proper installation of contract items
  • Preparing inspection reports and oversight of field testing and commissioning
  • Review change orders and issue recommendations and respond to RFI's
  • Maintain quantity logs and review payment requests from contractors
  • Attend meetings and prepare minutes
  • Review and maintain staffing reports, payroll certifications, and other labor documentation from the contractors
  • Review the Contractor's work plans
  • Ensure the Contractor complies with the Contractors Safety and Health Plan
  • Prepare a punch list with the owner upon completion of the project

Qualifications:
  • BS degree in engineering or a related field
  • 10+ years of experience as a Resident Engineer and managing construction field teams
  • Experience with Amtrak, MTA, Metro-North Railroad, NJ Transit, or Long Island Railroad construction projects and project management guidelines (PMG's) is a plus
  • OSHA 30-hour safety certification
  • Candidate must have reliable transportation
  • A licensed professional engineer is preferred

Requirements
MINIMUM REQUIREMENTS:
  • Maintain a valid driver's license with a clean motor vehicle report (MVR) for final consideration
  • Possess a personal vehicle for use on or around a job site
  • Read, write, and understand plans and directions given in the English language
  • Basic computer skills with the ability to create and edit Microsoft Word and Excel documents, create Outlook emails and utilize SharePoint and Microsoft Teams to communicate with other team members
  • Able to traverse a construction job site consisting of uneven ground varying in height and consistency of material, with a variation of elevation 19" or less (mud, gravel, rutted ground, etc.)
  • Able to wear GPI required PPE, i.e., hard hats, safety vest, work boots, and/or safety glasses/goggles while working
  • Able to move equipment or inspection specimens weighing up to 50 pounds

Apply