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Senior Ruby On Rails Developer Jobs in Trenton, NJ

GFT is seeking a Rail Bridge Engineer to join our Transportation Team in either our Marlton, NJ or ... Working on the Transportation team at GFT offers the opportunity to engage in transformative ...

GFT is seeking a Rail Bridge Engineer to join our Transportation Team in either our Marlton, NJ or ... Working on the Transportation team at GFT offers the opportunity to engage in transformative ...

Rail Bridge Engineer

Marlton, NJ · On-site

$125K - $150K/yr

GFT is seeking a Rail Bridge Engineer to join our Transportation Team in either our Marlton, NJ or ... Working on the Transportation team at GFT offers the opportunity to engage in transformative ...

GFT is seeking a Rail Bridge Engineer to join our Transportation Team in either our Marlton, NJ or ... Working on the Transportation team at GFT offers the opportunity to engage in transformative ...

This role offers the opportunity to work on high-profile passenger rail systems while helping ... It's an ideal opportunity for a senior track engineer who enjoys balancing technical design ...

Senior Signals Engineer

Philadelphia, PA · On-site

$105K - $144K/yr

Whether improving your commute, keeping the lights on, providing access to clean water, or ... Support and coordinate highway-rail grade crossings, traffic signal preemption and transit signal ...

Senior Signals Engineer

Philadelphia, PA

$105K - $144K/yr

Whether improving your commute, keeping the lights on, providing access to clean water, or ... Support and coordinate highway-rail grade crossings, traffic signal preemption and transit signal ...

This role offers the opportunity to work on high-profile passenger rail systems while helping ... It's an ideal opportunity for a senior track engineer who enjoys balancing technical design ...

Senior Signals Engineer

Philadelphia, PA

$105K - $144K/yr

Whether improving your commute, keeping the lights on, providing access to clean water, or ... Support and coordinate highway-rail grade crossings, traffic signal preemption and transit signal ...

Senior Structural Engineer

Philadelphia, PA · On-site

$101K - $137K/yr

We are offering an exciting for a Senior Structural Engineer to join our Rail & Transit Group in ... A minimum of eight years of Structural Engineering experience with a focus on bridge design (rail ...

Senior Structural Engineer

Philadelphia, PA

$101K - $137K/yr

We are offering an exciting for a Senior Structural Engineer to join our Rail & Transit Group in ... A minimum of eight years of Structural Engineering experience with a focus on bridge design (rail ...

Senior Structural Engineer

Philadelphia, PA · On-site

$101K - $137K/yr

We are offering an exciting for a Senior Structural Engineer to join our Rail & Transit Group in ... A minimum of eight years of Structural Engineering experience with a focus on bridge design (rail ...

Senior Roadway Engineer/Track Engineer

Philadelphia, PA · On-site

$105K - $144K/yr

H&H is offering an exciting opportunity for a Senior Roadway Engineer to join our Passenger Rail ... At H&H, you'll join a firm that is building on its legacy by aligning expertise, expanding ...

Senior Roadway Engineer/Track Engineer

Philadelphia, PA · On-site

$105K - $144K/yr

H&H is offering an exciting opportunity for a Senior Roadway Engineer to join our Passenger Rail ... At H&H, you'll join a firm that is building on its legacy by aligning expertise, expanding ...

Senior OCS Engineer

Philadelphia, PA

$105K - $144K/yr

AECOM is seeking a talented SENIOR OCS ( Overhead Catenary Systems) Engineer to join our World ... Will apply knowledge and understanding of rail design, rail operations and construction on or about ...

Senior OCS Engineer

Philadelphia, PA · On-site

$105K - $144K/yr

AECOM is seeking a talented SENIOR OCS ( Overhead Catenary Systems) Engineer to join our World ... Will apply knowledge and understanding of rail design, rail operations and construction on or about ...

Senior OCS Engineer

Philadelphia, PA

$105K - $144K/yr

AECOM is seeking a talented SENIOR OCS ( Overhead Catenary Systems) Engineer to join our World ... Will apply knowledge and understanding of rail design, rail operations and construction on or about ...

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Senior Ruby On Rails Developer information

See Trenton, NJ salary details

$95.3K

$158.2K

$199K

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

As of Jul 15, 2026, the average yearly pay for senior ruby on rails developer in Trenton, NJ is $158,159.00, according to ZipRecruiter salary data. Most workers in this role earn between $142,900.00 and $176,000.00 per year, depending on experience, location, and employer.

Is Ruby on Rails still in demand?

Ruby on Rails developers are still in demand, especially for startups and companies using the framework for web application development. The framework's simplicity and strong community support contribute to ongoing job opportunities, though demand may vary by region and industry trends.

What is a Senior Ruby On Rails Developer job?

A Senior Ruby on Rails Developer is an experienced software engineer specializing in building, maintaining, and optimizing web applications using the Ruby on Rails framework. They are responsible for writing clean, efficient code, designing application architecture, and ensuring performance and scalability. Senior developers also mentor junior team members, collaborate with cross-functional teams, and implement best practices in development, testing, and deployment. Their role often includes problem-solving, debugging complex issues, and staying updated with the latest industry trends.

What are the key skills and qualifications needed to thrive in the Senior Ruby On Rails Developer position, and why are they important?

To thrive as a Senior Ruby On Rails Developer, you need deep expertise in Ruby, Rails frameworks, object-oriented programming, and web application architecture, often supported by a bachelor's degree in computer science or related experience. Familiarity with development tools such as Git, PostgreSQL, Docker, RSpec, and cloud platforms, as well as relevant certifications, can enhance your effectiveness. Exceptional problem-solving, leadership, and communication skills help you mentor team members and coordinate with stakeholders. These competencies are critical to creating robust, scalable applications and contributing to both technical excellence and team success.

What are typical daily responsibilities for a Senior Ruby On Rails Developer?

As a Senior Ruby On Rails Developer, your day-to-day tasks typically include designing and developing new features, maintaining and optimizing existing codebases, conducting code reviews, and integrating third-party APIs. You will often collaborate closely with product managers, UI/UX designers, and other engineers to ensure smooth project delivery and uphold best practices within the team. Additionally, you may mentor junior developers, troubleshoot complex technical issues, and contribute to architectural decisions. This multifaceted role offers both technical challenge and the opportunity to drive meaningful impact within your organization.

What is the salary of Ruby on Rails developer?

The salary of a Ruby on Rails developer varies based on experience, location, and company size, but typically ranges from $80,000 to $130,000 annually in the United States. Senior developers with extensive skills in Rails, database management, and front-end integration tend to earn higher salaries, especially in tech hubs or competitive markets.

How much does a senior Ruby on Rails developer make?

A senior Ruby on Rails developer typically earns between $100,000 and $150,000 annually, depending on experience, location, and company size. They often possess strong skills in web development, database management, and version control tools like Git.
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Rail Bridge Engineer

GFT.

Marlton, NJ

$125K - $150K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 23 days ago


Job description

GFT is seeking a Rail Bridge Engineer to join our Transportation Team in either our Marlton, NJ or Philadelphia, PA offices! This role follows a hybrid work model, requiring regular attendance at our Marlton, NJ or Philadelphia, PA office.

Working on the Transportation team at 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 highway bridges to commuter, freight, or high-speed rail bridges. 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 will participate in complex design tasks for rail bridge projects. This role includes elements of structural design, rehabilitation, and inspection of bridges and other structures along with the preparation of load ratings, construction documents, specifications, and estimates. You will leverage your technical capabilities and excellent verbal and written communication skills,  to effectively work with a team across multiple disciplinary projects. You will travel for project related work, with a willingness to work in the field conducting bridge inspections.

In this capacity, the successful candidate will be responsible for the following: 

  • Perform structural bridge analysis and design utilizing current AREMA and owners' design standards. Calculate structural quantities.
  • Perform bridge inspections for railway bridges.
  • Ensure accuracy of engineering design, reports, load ratings, and plans. Work product must be prepared with a focus on quality, presentation, thoroughness, and follow-through; with conformance to budgets, schedules, and company standards
  • Assures the project meets quality control and quality assurance guidelines.
  • Perform detailed checking of calculations and design drawings produced by others.
  • Assist with CADD drawing development and production.
  • Document and organize design calculations following GFT's Quality Management Plan.
  • Interpret changes in the contract and advises management on needed changes.
  • Maintain professional and technical knowledge by attending educational workshops; reviewing professional publications; establishing personal networks; participating in professional societies.
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 4 years' professional experience with an emphasis on structural design for Class I and transit bridge projects.
  • Engineer-in-Training E.I.T. License
  • Structures design experience utilizing AREMA Manual for Railroad Engineering.
  • Familiarity with Class I railroad bridge standards.
  • Structural engineering background, knowledge of MicroStation and experience with structural engineering design drawings, specifications and cost estimates.
  • Team oriented engineer with strong communication skills.
  • Knowledge of MS Office Suite (Word, Excel, etc.), and experience with engineering design packages and structural analysis software systems such as LEAP Bridge Concrete, LPILE, GROUP, RISA or CSiBridge.
  • Willingness to travel within the continental United States.
  • Physically capable of performing field work including working at heights, carrying ladders and gear, working in adverse weather conditions, etc.
  • Valid Driver's License.
 What we prefer you bring: 
  • Registration as a licensed Professional Engineer (P.E.) and/or Structural Engineer (S.E.) preferred.
  • Master's degree in civil/structural engineering with an emphasis in structures from an ABET-accredited university or college.
  • AREMA member and Committee 7, 8, 9, 10 or 15 member.
  • Experience working directly with Class I railroads.
 Compensation:The salary range for this role is $125,000 - $150,000. 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: Marlton, NJ or Philadelphia, PA

Core Business Hours: 8:00 AM - 5:00 PMEmployment Status: Full-Time Salary Range: $125,000 - $150,000Salary dependent upon experience and geographic location

GFT does require the successful completion of a criminal background check for all advertised positions.

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Employment Type: FULL_TIME