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Ruby On Rails Developer Contract Jobs in Las Vegas, NV

Alstom

Test and Commissioning Engineer

Las Vegas, NV · On-site

... on Experience (REX), contributing to process, tool, and reference library improvements. • ... Experience in CBTC, ERTMS, or similar rail systems * Experience in site execution, system ...

Alstom

Test and Commissioning Engineer

Las Vegas, NV · On-site

... railway signaling subsystems (e.g., Interlocking [IXL], Automatic Train Control [ATC], Data ... Capture, formalize, and share Return on Experience (REX), contributing to process, tool, and ...

Brightlinewest.com

Procurement Director

Las Vegas, NV · On-site

$100 - $140/hr

... contracts, preferably in the rail or heavy civil infrastructure sectors. * Bachelor's degree in ... engineering, Business, Procurement, Supply Chain Management, or a related field. * Strong ...

Ames Construction

Field Engineer

Las Vegas, NV

$55K - $75K/yr

... dams,rail, andmore.Ourteams take on challenging projects that keep communities safe, supply ... Performs quality control inspections and checks work for compliance with contract documents

Ames Construction, Inc.

Field Engineer

Las Vegas, NV · On-site

$55K - $75K/yr

... dams,rail, andmore.Ourteams take on challenging projects that keep communities safe, supply ... Performs quality control inspections and checks work for compliance with contract documents

Raag Solutions .LLC

.Net developer

Las Vegas, NV · On-site +1

$46 - $61/hr

Las Vegas , Nv Day 1 Onsite Contract Skills: .Net Core , C# , Visual Studio , Azure or AWS. Design ... Lead development teams, delegate tasks and provide technical management oversight on projects ...

Ames Construction

Field Engineer - Intern

Las Vegas, NV

$16 - $20.75/hr

... rail. Ames isan employee-owned company that retains its entrepreneurial spirit while offering the ... This role provides hands-on experience supporting large-scale projects while working alongside ...

Ames Construction, Inc.

Field Engineer - Intern

Las Vegas, NV · On-site

$16 - $21/hr

... rail. Ames isan employee-owned company that retains its entrepreneurial spirit while offering the ... This role provides hands-on experience supporting large-scale projects while working alongside ...

Caesars Entertainment

Market Engineer II

Las Vegas, NV · On-site

Conduct research on software and systems products to justify recommendations and to support ... Solid scripting skills (e.g., shell scripts, Perl, Ruby, Python) * Solid networking knowledge (OSI ...

Fusion HCR

Full Stack Developer

Las Vegas, NV

Contract (Through End of Year) Industry: Hospitality & Gaming Position Overview Fusion HCR is ... Balance front-end and back-end work based on project and team needs Collaboration * Partner with ...

JT4 LLC

Software Developer - Embedded

Las Vegas, NV · On-site

$80K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Air Force, Space Force, and Navy under the Joint Range Technical Services Contract, better known as ... NET environments Proficiency with C# and Visual Studio on Windows and Linux platforms is desired. A ...

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Showing results 21-40

All JobsRuby On Rails Developer Contract JobsRuby On Rails Developer Contract Jobs in Las Vegas, NV

Ruby On Rails Developer Contract information

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

As of Aug 16, 2026, the average yearly pay for ruby on rails developer contract in Las Vegas, NV is $116,629.00, according to ZipRecruiter salary data. Most workers in this role earn between $97,900.00 and $134,200.00 per year, depending on experience, location, and employer.

What is a Ruby on Rails developer contract?

A Ruby on Rails Developer Contract job is a temporary role where a developer is hired to build, maintain, or improve applications using the Ruby on Rails framework. These contracts can range from a few months to a year or more, depending on the project's scope. Contractors typically work on web applications, backend systems, or API development. They may be hired by startups, agencies, or larger companies looking for specialized expertise without committing to a full-time role.

What are the typical day-to-day responsibilities for a contract Ruby on Rails developer?

As a contract Ruby On Rails Developer, your daily tasks usually include developing and maintaining web applications, writing clean backend code, integrating third-party services, and troubleshooting technical issues as they arise. You'll often participate in virtual standups or meetings with cross-functional teams, collaborate on feature planning, and provide input on best practices for code quality and application architecture. Additionally, you may be responsible for writing tests, updating documentation, and assisting with direct deployments depending on the team's workflow. This dynamic environment provides opportunities to work with various technologies and businesses, making each contract both challenging and rewarding.

What are the key skills and qualifications needed to thrive in the Ruby on Rails developer contract position, and why are they important?

To thrive as a Ruby On Rails Developer Contract, you need strong proficiency in Ruby, Rails framework, RESTful APIs, and SQL databases, typically demonstrated through professional experience or relevant computer science education. Familiarity with version control systems like Git, testing frameworks (such as RSpec), and deployment tools is essential, while certifications or open-source contributions can be advantageous. Excellent problem-solving skills, adaptability, and effective communication are crucial soft skills for collaborating with distributed teams and delivering client-focused solutions. These abilities are vital to ensure robust, maintainable code and successful project outcomes within contract-based, time-sensitive work environments.

What are the most commonly searched types of Ruby On Rails Developer jobs in Las Vegas, NV?

The most popular types of Ruby On Rails Developer jobs in Las Vegas, NV are:

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For Ruby On Rails Developer Contract jobs in Las Vegas, NV, the most frequently searched job titles are:

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Ruby On Rails Developer Contract jobs near you
Infographic showing various Ruby On Rails Developer Contract job openings in Las Vegas, NV as of August 2026, with employment types broken down into 84% Full Time, 2% Part Time, and 14% Contract. Highlights an 76% Physical, 6% Hybrid, and 18% Remote job distribution, with an average salary of $116,629 per year, or $56.1 per hour.

Test and Commissioning Engineer

Alstom

Las Vegas, NV • On-site

Full-time

Posted 27 days ago

Alstom rating

7.5

Company rating: 7.5 out of 10

Based on 49 frontline employees who took The Breakroom Quiz

270th of 490 rated machine equipment manufacturers

Job description

Leading societies to a low carbon future, Alstom develops and markets mobility solutions that provide the sustainable foundations for the future of transportation. Our product portfolio ranges from high-speed trains, metros, monorail, and trams to integrated systems, customised services, infrastructure, signalling and digital mobility solutions. Joining us means joining a caring, responsible, and innovative company where more than 85,000 people lead the way to greener and smarter mobility, worldwide.
Join us as full-time Testing & Commissioning (T&C) Engineer, and you'll be looking at a career-defining role based in Las Vegas, Nevada.
Purpose
The Testing & Commissioning (T&C) Engineer is responsible for overseeing installation supervision and executing commissioning activities for railway signaling subsystems (e.g., Interlocking [IXL], Automatic Train Control [ATC], Data Communication Systems [DCS], etc.). The role ensures systems are delivered successfully and handed over to the customer or warranty phase in full compliance with project requirements.
Governance & Process Leadership
• Deploy and ensure strict adherence to Alstom Installation and T&C processes and standards across all site activities.
• Manage internal (Engineering, Installation) and external (Customer, Partners, Third Parties) technical interfaces to ensure smooth execution of T&C activities.
• Promote a culture of process discipline, accountability, and continuous improvement.
• Capture, formalize, and share Return on Experience (REX), contributing to process, tool, and reference library improvements.
• Identify risks, inefficiencies, and process gaps, and propose corrective and improvement actions.
System Testing & Commissioning
  • Perform and coordinate field testing and commissioning activities for CBTC systems.
  • Validate proper integration and functionality of signaling, train control, and station systems.
  • Execute key testing phases:
    • Post Installation Check-Out (PICO)
    • Site Acceptance Testing (SAT)
    • System Integration Testing (SIT)
  • Apply a structured and systematic testing methodology, aligned with project milestones.
  • Identify, analyze, and resolve issues through troubleshooting, log analysis, and root cause analysis.
  • Record and manage Non-Conformities (NCRs) and defects with full traceability until closure.
  • Ensure proper reporting and evidence collection to support validation and certification activities.

Documentation & Compliance
  • Prepare, review, and maintain commissioning plans, test procedures, and test reports.
  • Ensure all T&C activities are performed in compliance with:
    • Contractual requirements
    • Technical specifications
    • Alstom standards and processes.
  • Verify system compliance with functional, performance, and safety requirements.
  • Maintain up-to-date method statements and procedures for installation and commissioning scope.
  • Support definition and execution of cut-over strategies (especially for brownfield projects).

Coordination & Handover
  • Collaborate with Design, Installation, and Operations teams to ensure site readiness for commissioning activities.
  • Interface with customers, suppliers, and regulatory bodies to support smooth execution.
  • Prepare and maintain 4-week lookahead plans, aligned with project schedule and priorities.
  • Participate in site coordination and access planning meetings, ensuring activity alignment with site constraints.
  • Facilitate training and handover to Operations & Maintenance teams.
  • Provide regular progress updates, KPI tracking, and reporting, identifying and resolving technical or operational blockers.

Safety, Quality & Project Performance (QCD)
• Ensure strict compliance with EHS requirements, leading hazard identification and mitigation for site activities.
• Contribute to achieving project Quality, Cost, Delivery objectives through efficient execution and proactive risk management.
• Ensure implementation of a zero-incident and zero-defect approach in all T&C activities.
• Support Safety and Quality teams with accurate test reports and deviation analysis.
Education & Experience
  • Bachelor's degree in Electrical, Electronics, Telecommunications Engineering, or equivalent experience
  • Minimum 4 years of experience in railway signaling or communication systems testing & commissioning
  • Experience in CBTC, ERTMS, or similar rail systems
  • Experience in site execution, system integration testing, and troubleshooting

Competencies & Skills
  • Deep understanding of rail operations and safety protocols.
  • Strong analytical and troubleshooting capabilities.
  • Effective communication and stakeholder engagement.
  • Adaptability to high-pressure, fast-paced environments.
  • Willingness to travel and work flexible hours (nights, weekends, holidays).
  • Team-oriented with strong interpersonal and collaboration skills.
  • Detail-oriented with a proactive problem-solving mindset.
  • Customer-focused and results-driven.
  • Technologically adept and open to learning new tools.
  • Valid driving license

Salary Range
$100,000 - $120,000
Alstom is a global company where our people vision and values embrace Diversity and Inclusion (D&I). Wherever we operate and across all our businesses, we want to create an inclusive culture in which diversity is welcomed and appreciated. By bringing together people from diverse backgrounds and giving everyone the opportunity to contribute with their knowledge, skills, experiences and perspectives, we also generate value for Alstom and its stakeholders.
Employment at Alstom is based solely on a person's merit and qualifications directly related to professional competence. Alstom does not discriminate against any employee or applicant because of race, creed, colour, religion, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition (including breastfeeding), or any other basis protected by law.
It is Alstom's policy to comply with all applicable national, state and local laws pertaining to non-discrimination and equal opportunity. The Company's Equal Employment Opportunity (EEO) policy, as well as its affirmative action obligations, includes the full and complete support of the Company. Because it's just the right thing to do. We hope you think so, too.

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