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Junior Rails Developer Jobs in Arizona (NOW HIRING)

Senior CADD Technician

Phoenix, AZ ยท Hybrid

$64.99K - $73.86K/yr

Collaborate with structural engineers, civil teams, rail designers, and other CADD staff to ... Help improve drafting workflows, share best practices, and provide guidance to junior technicians ...

Senior Bridge Engineer

Tucson, AZ ยท On-site

$97.30K - $133.60K/yr

Mentor junior staff in technical design elements and development of project documents * Assist the ... Rail bridge design experience is a plus (High-Speed rail /Commuter rail/Freight rail/Light rail)

Senior Bridge Engineer

Chandler, AZ ยท On-site

$100.80K - $138.50K/yr

Mentor junior staff in technical design elements and development of project documents * Assist the ... Rail bridge design experience is a plus (High-Speed rail /Commuter rail/Freight rail/Light rail)

Senior Roadway Project Engineer

Chandler, AZ ยท On-site

$96.20K - $125.40K/yr

A career in transportation is more than bridges, roads, and rail. As we plan, design, and manage ... May provide work leadership and training to more junior professional and technical staff and ...

Senior Roadway Project Engineer

Chandler, AZ ยท On-site

$95.50K - $124.50K/yr

A career in transportation is more than bridges, roads, and rail. As we plan, design, and manage ... May provide work leadership and training to more junior professional and technical staff and ...

Senior Roadway Project Engineer

Tucson, AZ ยท On-site

$92.20K - $120.10K/yr

A career in transportation is more than bridges, roads, and rail. As we plan, design, and manage ... May provide work leadership and training to more junior professional and technical staff and ...

... railway projects * Select standard bridge engineering/design procedures, and develop structural ... Experience managing junior staff * Excellent communication skills and working in a team environment

... railway projects * Select standard bridge engineering/design procedures, and develop structural ... Experience managing junior staff * Excellent communication skills and working in a team environment

Project Civil Engineer (Hybrid)

Phoenix, AZ ยท On-site

$84.40K - $112.70K/yr

Ability to work independently and to mentor junior staff Preferred: * Prior experience supporting mining, utilities, rail, or pipeline protection projects and coordinating across multiple engineering ...

Project Civil Engineer (Hybrid)

Phoenix, AZ ยท Hybrid

$80.20K - $107.10K/yr

Ability to work independently and to mentor junior staff Preferred: * Prior experience supporting mining, utilities, rail, or pipeline protection projects and coordinating across multiple engineering ...

Senior Project Scheduler

Phoenix, AZ ยท On-site

$57 - $91/hr

Bachelor's degree in engineering, construction management, or related field, or equivalent ... transit (rail or bus), or airport projects. * Experience with full CPM baseline schedule ...

Reviewing project engineering drawings and providing environmental input when needed. * Providing ... Mentoring junior staff. * Additional duties may include project construction, environmental ...

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Junior Rails Developer information

See Arizona salary details

$22.4K

$82.9K

$128.1K

How much do junior rails developer jobs pay per year?

As of Jun 3, 2026, the average yearly pay for junior rails developer in Arizona is $82,915.00, according to ZipRecruiter salary data. Most workers in this role earn between $62,400.00 and $81,100.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Junior Rails Developer, and why are they important?

To thrive as a Junior Rails Developer, you need a solid understanding of Ruby, Ruby on Rails framework, basic front-end languages (HTML, CSS, JavaScript), and a relevant degree or coding bootcamp experience. Familiarity with tools like Git, PostgreSQL or MySQL, and test frameworks such as RSpec is typically expected. Strong problem-solving skills, eagerness to learn, and effective communication help you collaborate within development teams and grow in the role. These skills are important because they enable you to build, maintain, and improve web applications efficiently while adapting to evolving project requirements.

What types of projects and responsibilities can a Junior Rails Developer expect in their first year on the job?

As a Junior Rails Developer, you can expect to work on tasks such as fixing bugs, writing and maintaining tests, and implementing small features under the guidance of more experienced developers. You'll likely participate in code reviews, collaborate closely with product managers and designers, and be encouraged to learn best practices in coding and version control. The environment is typically supportive, with regular feedback and opportunities to ask questions, making it a great setting for professional growth. Over time, you may gradually take on more complex assignments and begin to contribute to architectural discussions.

What does a Junior Rails Developer do?

A Junior Rails Developer is an entry-level software engineer who works with Ruby on Rails, a popular web development framework. Their responsibilities typically include writing and maintaining code, fixing bugs, collaborating with other developers, and learning best practices for web application development. Junior Rails Developers often assist in building features, performing tests, and ensuring applications run smoothly while gaining experience and mentorship from more senior team members.

What is the difference between Junior Rails Developer vs Ruby on Rails Developer?

AspectJunior Rails DeveloperRuby on Rails Developer
Experience LevelEntry-level, 0-2 yearsMid to senior level, 2+ years
ResponsibilitiesAssisting in development, learning codebaseDesigning, developing, maintaining Rails applications
Required SkillsBasic Ruby/Rails knowledge, eagerness to learnStrong Ruby/Rails skills, problem-solving
Work EnvironmentStartups, small teams, internshipsEstablished companies, tech firms, agencies

The main difference between a Junior Rails Developer and a Ruby on Rails Developer lies in experience and responsibilities. Junior Rails Developers are typically entry-level, focusing on learning and assisting with tasks, while Ruby on Rails Developers have more experience and handle complex development projects independently.

What cities in Arizona are hiring for Junior Rails Developer jobs? Cities in Arizona with the most Junior Rails Developer job openings:
Water Resources Engineer (Rail)

Water Resources Engineer (Rail)

Harrison Consulting Solutions

Phoenix, AZ โ€ข On-site

Full-time

Posted 5 days ago


Job description

Multidisciplinary design firm is seeking a Senior Rail Water Resources Engineer to join their Phoenix team!


Responsibilities:

  • Provide various engineering/project management duties related to hydrologic/hydraulic analysis for Class I Railroad projects
  • Assist with scope/schedule development
  • Prepare technical reports
  • Review CAD drawings
  • Obtain local, state, and federal permits for water resources projects
  • Travel to job sites as required


Requirements:

  • Bachelor's degree in engineering
  • 6+ years of related water resource engineering experience
  • 3+ years of experience leading or mentoring junior staff
  • PE License
  • Experience with AutoCAD, MicroStation, GIS, HEC-RAS, HEC-HMS or other related hydrologic and hydraulic software preferred


Salary is commensurate with experience.


Successful applicants must be authorized to work in the USA without sponsorship.


All qualified applicants will receive consideration for employment without regard to protected veteran status, disability, race, color, religion, sex, sexual orientation, gender identity, or national origin.


Please contact Laura Harrison for further information!


www.harrisonconsultingsolutions.com


517-906-6926