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Ruby On Rails Developer Contract Jobs in Massachusetts

GFT.

Sr. Rail Bridge Engineer

Boston, MA · On-site

$147K - $180K/yr

GFT is seeking a Sr. Rail Bridge Engineer to join our Transportation Team in any of the following ... Working on the Transportation team at GFT offers the opportunity to engage in transformative ...

GFT.

Sr. Rail Bridge Engineer

Boston, MA

$147K - $180K/yr

GFT is seeking a Sr. Rail Bridge Engineer to join our Transportation Team in any of the following ... Working on the Transportation team at GFT offers the opportunity to engage in transformative ...

GFT.

Sr. Rail Bridge Engineer

Boston, MA · On-site

$147K - $180K/yr

GFT is seeking a Sr. Rail Bridge Engineer to join our Transportation Team in any of the following ... Working on the Transportation team at GFT offers the opportunity to engage in transformative ...

Hatch

Senior Consultant - Rail Vehicles

Boston, MA

Hands-on engineering work within the light rail, subway, and commuter rail environment including investigations of equipment malfunctions, modifications and reporting findings. * Develop technical ...

Hatch

Senior Consultant - Rail Vehicles

Boston, MA · On-site

Hands-on engineering work within the light rail, subway, and commuter rail environment including investigations of equipment malfunctions, modifications and reporting findings. * Develop technical ...

Hatch

Senior Consultant - Rail Vehicles

Boston, MA · On-site

Hands-on engineering work within the light rail, subway, and commuter rail environment including investigations of equipment malfunctions, modifications and reporting findings. * Develop technical ...

Federal Railroad Administration

MA

$89K/yr

... engineer certification to maintain compliance. * Experience investigating railroad accidents ... Your qualifications will be evaluated on the basis of your level of knowledge, skills, abilities ...

Wsgr

Senior Software Developer

Boston, MA · On-site +1

$147K - $198K/yr

The software developers on our team are the primary contributors to Neuron on both the frontend and ... Ruby * Rails * Eventide * Message DB * PostgreSQL * Kubernetes * Terraform * Azure The primary ...

Federal Railroad Administration

MA

$89K/yr

... engineer certification to maintain compliance. * Experience investigating railroad accidents ... Your qualifications will be evaluated on the basis of your level of knowledge, skills, abilities ...

Federal Railroad Administration

MA

$89K/yr

... engineer certification to maintain compliance. * Experience investigating railroad accidents ... Your qualifications will be evaluated on the basis of your level of knowledge, skills, abilities ...

Federal Railroad Administration

MA

$89K/yr

... engineer certification to maintain compliance. * Experience investigating railroad accidents ... Your qualifications will be evaluated on the basis of your level of knowledge, skills, abilities ...

Federal Railroad Administration

MA

$89K/yr

... engineer certification to maintain compliance. * Experience investigating railroad accidents ... Your qualifications will be evaluated on the basis of your level of knowledge, skills, abilities ...

Federal Railroad Administration

MA

$89K/yr

... engineer certification to maintain compliance. * Experience investigating railroad accidents ... Your qualifications will be evaluated on the basis of your level of knowledge, skills, abilities ...

Federal Railroad Administration

MA

$89K/yr

... engineer certification to maintain compliance. * Experience investigating railroad accidents ... Your qualifications will be evaluated on the basis of your level of knowledge, skills, abilities ...

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All JobsRuby On Rails Developer Contract JobsRuby On Rails Developer Contract Jobs in Massachusetts

Ruby On Rails Developer Contract information

See Massachusetts salary details

$27.8K

$133.4K

$187.3K

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

As of Jul 10, 2026, the average yearly pay for ruby on rails developer contract in Massachusetts is $133,363.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,900.00 and $153,400.00 per year, depending on experience, location, and employer.

What is a Ruby On Rails Developer Contract job?

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 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 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 most commonly searched types of Ruby On Rails Developer jobs in Massachusetts? The most popular types of Ruby On Rails Developer jobs in Massachusetts are:
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Ruby On Rails Developer Contract jobs near you

Sr. Rail Bridge Engineer

GFT.

Boston, MA • On-site

$147K - $180K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 18 days ago

Job description

GFT is seeking a Sr. Rail Bridge Engineer to join our Transportation Team in any of the following office locations: Boston, MA; New York, NY; Newark, NJ! This role follows a hybrid work model, requiring regular attendance at our Boston, New York City, or Newark offices.
Working on the Transportation teamat GFT offers the opportunity to engage in transformative projects that enhance transportation infrastructure and improve community connectivity. Bridge design has been a core strength of ours for over a century, ranging from concrete or steel freight and passenger rail bridges to complex highway and pedestrian bridges. Our staff's diversity enables us to deliver highly effective solutions across a broad spectrum of projects. You will have the opportunity to work on complex rail projects for Class I railroads, short lines and transit agencies such as Merchant Bridge Replacement and Retrofit .
What you'll be challenged to do:
You'll join the 2023 AREMA Hay Award winning team! At GFT, we have established and continue to nurture a culture that is committed to providing quality services for our clients. In this capacity you will be focused on structural design, rehabilitation, and inspection of bridges and other structures along with the preparation of load ratings, construction documents, specifications, and estimates. In addition, duties may include construction inspection services.
In this capacity, the successful candidate will be responsible for the following:
  • Perform structural bridge designs utilizing current AREMA design standards.
  • Document and organize design calculations following GFT's Quality Management Plan.
  • Perform detailed checking of calculations and design drawings produced by others.
  • Responsible for accuracy of engineering design, reports, load ratings, and plans, quality presentation, thoroughness and follow-through, and efficient conformance to budgets, schedules, and company standards.
  • Perform bridge inspections for railway bridges.
  • Participate in non-design engineering activities such as construction inspection and field data collection.
  • Lead design and project management efforts.
  • Plan and lead project meetings.
  • Update Senior Project Manager on changes in workload, project schedule, or scope.
  • Ensure projects adhere to budgets and schedules.
  • Perform QC or QA reviews.
  • Mentor junior engineers and collaborate with other team members across varied disciplines to meet project deliverables.
  • Develop and present proposals to clients in association with the Client Managers.
  • Lead client relationship meetings as well as contribute to marketing and business development efforts.
  • Maintain professional and technical knowledge by attending educational workshops; reviewing professional publications; developing professional networks; participating in professional societies.
  • Willingness to travel the continental United States.

What you will bring to our firm:
  • Bachelor's degree in civil/structural engineering with an emphasis in structures from an ABET-accredited university or college.
  • A minimum of 10 years' experience in design and/or management of rail or railroad focused projects.
  • Registration as a licensed Professional Engineer.
  • Structures design experience utilizing AREMA Manual for Railroad Engineering.
  • Familiarity with Class I railroad bridge standards.
  • Knowledge of Microstation and experience with structural engineering design drawings, specifications and cost estimates.
  • Team oriented engineer with strong communication skills.
  • Working knowledge of MS Office Suite (Word, Excel, etc.), and experience with engineering design packages such as MicroStation and other structural analysis software systems such as Bluebeam Revu, LEAP Bridge Concrete, LPILE, GROUP, RISA or CSiBridge.
  • Able and willing to travel within the continental United States.

What we prefer you bring:
  • Experience working directly with Class I railroads.
  • Master's degree in civil/structural engineering with an emphasis in structures from an ABET-accredited university or college.
  • AREMA membership and active participation on Committees 7, 8, 9, 10 or 15.

Compensation:
The salary range for this role is $147,000 - $180,000. Salary is dependent upon experience and geographic location.
Featured Benefits:
• Hybrid (in-person and remote) work environment.
• Comprehensive benefits package including wellness programs, parental leave, and pet insurance, in addition to medical, dental, vision, disability, and life insurance.
• Tax-deferred 401(k) savings plan.
• Competitive paid-time-off (PTO) accrual.
• Tuition reimbursement for continued education.
• Commitment to professional development, access to internal and external training programs, and support of active participation in professional organizations
• Incentive compensation for eligible positions.
At GFT, a privately held AEC firm, we innovate where transportation, water, power, and buildings converge. We call this the Infrastructure of Life. We measure our success by the strength of our relationships - that's why we're the employer of choice for 5,000+ of the industry's brightest engineers, planners, architects, inspectors, designers, and more.
Our clients choose us for our expertise and prefer us for our nimble approach, creativity, and personal touch. Backed by over a century's experience, together we're building a lasting legacy for future generations: stronger communities, a healthier planet, and better lives.
GFT: Ingenuity That Shapes Lives™ is an Equal Opportunity Employer. All qualified candidates will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veterans' status or other characteristics protected by law.
Unsolicited resumes from third party agencies will be considered the property GFT.
Location: Boston, MA; New York, NY; Newark, NJ
Core Business Hours: 8:00 AM - 5:00 PM
Employment Status: Full-Time
GFT does require the successful completion of a criminal background check for all advertised positions.
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