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Independent Contractor Ruby Rails Developer Jobs in Greenville, SC

... contractors, and internal teams to ensure projects meet Greenville Water's standards for ... Depending on experience, the Engineer may work under the supervision, operate independently, or ...

... contractors, and internal teams to ensure projects meet Greenville Water's standards for ... Depending on experience, the Engineer may work under the supervision, operate independently, or ...

... contractors, and internal teams to ensure projects meet Greenville Water's standards for ... Depending on experience, the Engineer may work under the supervision, operate independently, or ...

Engineering Project Manager

Greenville, SC · On-site

$120K - $150K/yr

Ability to handle discussions / communications independently * Works in a Collaborative environment ... rail and semiconductor industries. We are looking for humble geniuses, who believe that engineering ...

Generator Controls Engineer

Greenville, SC

$78.50K - $101.60K/yr

... rail and semiconductor industries. We are looking for humble geniuses, who believe that engineering ... Must work well both independently and in a team environment. * Support sales activities to ensure ...

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Independent Contractor Ruby Rails Developer information

See Greenville, SC salary details

$24K

$114.8K

$161.3K

How much do independent contractor ruby rails developer jobs pay per year?

As of May 31, 2026, the average yearly pay for independent contractor ruby rails developer in Greenville, SC is $114,822.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,400.00 and $132,100.00 per year, depending on experience, location, and employer.

What is the difference between Independent Contractor Ruby Rails Developer vs Freelance Ruby Rails Developer?

AspectIndependent Contractor Ruby Rails DeveloperFreelance Ruby Rails Developer
CredentialsTypically requires proficiency in Ruby on Rails, relevant certifications are optionalSame as independent contractor, often self-taught or with certifications
Work EnvironmentWorks independently, often remotely, on client projectsWorks independently, usually remotely, on various client projects
Employer/Industry UsageHired directly or through agencies for specific projectsHired directly by clients or through freelance platforms
Search/Comparison IntentOften compared for contractual work and project-based rolesCommonly searched for freelance opportunities and project-based work

Both roles involve independent work with similar skills and work environments. The main difference lies in terminology and platform usage, with "Freelance" emphasizing self-marketing and platform-based hiring, while "Independent Contractor" highlights contractual employment terms.

What are the most commonly searched types of Ruby Rails Developer jobs in Greenville, SC? The most popular types of Ruby Rails Developer jobs in Greenville, SC are:
Infographic showing various Independent Contractor Ruby Rails Developer job openings in Greenville, SC as of May 2026, with employment types broken down into 78% Full Time, 11% Part Time, and 11% Contract. Highlights an 88% In-person, 6% Hybrid, and 6% Remote job distribution, with an average salary of $114,822 per year, or $55.2 per hour.
Railroad Flagger

$25 - $37/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 13 days ago


Job description

Job Title: Railroad Flagging
Location: Greenville, SC
Job Type: Full-Time
Reports To: District Manager
Travel: Yes, travel is expected for this position (50% - 85% on average).
Compensation: $25 - $37 based on experience

Job Description:

National Railroad Safety Services, Inc. (NRSS) is hiring a Railroad Flagger. This role keeps workers safe on train tracks by controlling train movements and following federal safety rules. The job supports major railroads, smaller rail lines, transit systems, state transportation projects, and contractors.

Required Experience: Minimum 2 years of experience with a Class 1 Railroad, Regional Short Line, Transit System, State DOT Rail Division, Railroad Supplier, Railroad Contractor, and/or Railroad Consultant; preferably within the Maintenance Of Way (MOW) Department.

Job Requirements:

  • Skilled with basic computer tools, including Citrix, email, phone, and texting apps
  • Comfortable using Android tablets and smartphones
  • Highly organized with strong attention to detail
  • Good verbal and written communication skills
  • Knowledge of railroad engineering, design, construction, and safety
  • Able to build and maintain strong client relationships
  • Willing to travel for long periods (even months at a time)
  • Able to complete required federal, client, and company training

Job Duties:

  • Coordinate activities at the job site
  • Communicate clearly with dispatchers, train crews, railroad staff, and contractors
  • Lead safety briefings before work begins
  • Follow and enforce all railroad, state, and federal rules
  • Ensure contractors meet training requirements
  • Spot and address any rule violations
  • Complete daily reports on work activities
  • Maintain on-track safety following federal regulations

Work Environment:

  • This job operates in a field environment.
  • Must communicate clearly in English (speaking, reading, and writing)
  • Must be willing to travel or drive long distances
  • Must be able to stand for long periods and walk on uneven ground
  • Must have good vision (near, far, color, and peripheral)
  • Must handle extreme weather (hot and cold)
  • Must work in dusty and noisy environments
  • Must be able to lift up to 50 pounds

Benefits:

  • Medical, Dental, Vision, Life Insurance
  • Short-Term, Long-Term Disability Insurance
  • Paid Vacation and Holidays
  • 401(k) Retirement Plan

Required Education: High School Diploma or Equivalent.

Keywords: Assistant Roadmaster, Bridge Inspector, Bridge Manager, Bridge Maintainer, Bridge Supervisor, Division Engineer (DE), Employee In Charge (EIC), Flagger, Flagging, Flagman, Foreman, Foremen, Maintenance Of Way (MOW), Manager Track Maintenance (MTM), Manager Track Projects (MTP), Rail, Railroad, Railroad Project Manager, Railway, Railway Project Manager, Roadmaster, Roadway Worker, Roadway Worker In Charge (RWIC), Roadway Worker Protection (RWP), Safety, Signal Inspector, Signal Maintainer, Signal Manager, Signal Supervisor, Track Inspector, Track Maintainer, Track Manager, Track Supervisor.

Company Profile: National Railroad Safety Services, Inc. (NRSS) is a certified DBE/WBE firm primarily focused on providing safety services to the railroad industry. NRSS is the most trusted name in the railroad industry for providing qualified field safety staff and safety training. To best serve the railroad industry, NRSS provides all these services in the continental United States, Canada, and Mexico. NRSS has the proven ability and the proven safety record to handle any project.

Safety Commitment: All employees at NRSS must always prioritize safety. No job is so urgent that it can't be done safely. Safety is a core value, ensuring the protection of workers, customers, and communities while maintaining leadership in railroad safety.

Closing Statement: National Railroad Safety Services, Inc. (NRSS) is an Equal Opportunity/Affirmative Action Employer. Any candidate selected for this position must be able to successfully pass pre-employment/recurrent background checks, drug/alcohol testing, and classroom training.