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Senior Ruby On Rails Engineer Jobs in Arizona (NOW HIRING)

PDF Solutions

Senior Field Applications Engineer

Phoenix, AZ · On-site

$110K - $140K/yr

Work in 300mm fab and write inspection recipes on PDF's e-beam tools. * Drive wafer inspection and ... Python or other programming experience (Java, C#, C++, Ruby, Perl, etc.) * Ability to interact with ...

PDF Solutions

Senior/Staff CHAR Engineer

Phoenix, AZ · On-site

$140K - $210K/yr

Coordinate with internal and external team to ensure project is on schedule to achieve success ... Python or other programming experience (Java, C#, C++, Ruby, Perl, etc.). * Strong interpersonal ...

PDF Solutions

Senior/Staff CHAR Engineer

Phoenix, AZ

$140K - $210K/yr

Coordinate with internal and external team to ensure project is on schedule to achieve success ... Python or other programming experience (Java, C#, C++, Ruby, Perl, etc.). * Strong interpersonal ...

Stantec

Senior Roadway Project Engineer

Tucson, AZ · On-site

$92K - $120K/yr

A career in transportation is more than bridges, roads, and rail. As we plan, design, and manage ... Intermittently, investigates and advises on unusual and difficult problems encountered in the ...

Stantec

Senior Roadway Project Engineer

Chandler, AZ · On-site

$95K - $124K/yr

A career in transportation is more than bridges, roads, and rail. As we plan, design, and manage ... Intermittently, investigates and advises on unusual and difficult problems encountered in the ...

Stantec

Senior Roadway Project Engineer

Chandler, AZ · On-site

$96K - $125K/yr

A career in transportation is more than bridges, roads, and rail. As we plan, design, and manage ... Intermittently, investigates and advises on unusual and difficult problems encountered in the ...

TIMES MICROWAVE SYSTEMS

Be Seen First

Senior Connector Design Engineer

Mesa, AZ · On-site

$103K - $142K/yr

Under minimal supervision, the Senior Connector Design Engineer will lead the design and ... railway, space, test and measurement, wireless infrastructure and 5G, and more.

Federal Railroad Administration

AZ · On-site

$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

AZ · On-site

$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 ...

Viavi Solutions

Sr. Opto Mechanical Engineer

Chandler, AZ · On-site

$102K - $135K/yr

... railway. VIAVI is also a leader in light management technologies for 3D sensing, anti ... vibration) on the optical/mechanical system performance. * Utilize Finite Element Analysis (FEA ...

Valley Metro

Senior Traffic Engineer

Phoenix, AZ

$100K - $151K/yr

... rail and roadway networks. Ensures safe and efficient transportation operations through signal ... Provide technical guidance on signal system design and operations; review consultant deliverables ...

TEEMA

DevOps Engineer

Scottsdale, AZ · On-site

$53.25 - $73/hr

Hands-on TLS certificate experience. * Docker exposure Overall Purpose This position designs ... Designs, develops, documents, tests, and debugs new and existing Ruby configuration management ...

Viavi Solutions

Sr. Opto Mechanical Engineer

Chandler, AZ · On-site

$102K - $135K/yr

... railway. VIAVI is also a leader in light management technologies for 3D sensing, anti ... vibration) on the optical/mechanical system performance. * Utilize Finite Element Analysis (FEA ...

Teema

DevOps Engineer

Scottsdale, AZ · On-site

$53.25 - $73/hr

Hands-on TLS certificate experience. * Docker exposure Overall Purpose This position designs ... Designs, develops, documents, tests, and debugs new and existing Ruby configuration management ...

IDEALFORCE LLC

Java Developer/Sr

Phoenix, AZ

$56.75 - $72.50/hr

Hands-on familiarity with Ant, Maven or Gradle. Has knowledge of version control and configuration ... Groovy, Ruby, or Python. Has enough of an understanding of PL/SQL to know what it's doing.

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Senior Ruby On Rails Engineer information

See Arizona salary details

$85.1K

$146.6K

$191.3K

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

As of Jul 14, 2026, the average yearly pay for senior ruby on rails engineer in Arizona is $146,611.00, according to ZipRecruiter salary data. Most workers in this role earn between $126,000.00 and $169,200.00 per year, depending on experience, location, and employer.

What does a Senior Ruby on Rails Engineer do?

A Senior Ruby on Rails Engineer is responsible for designing, developing, and maintaining web applications using the Ruby on Rails framework. They lead technical projects, write clean and efficient code, and often mentor junior developers. Their duties also include optimizing application performance, ensuring code quality through reviews and testing, and collaborating with cross-functional teams to deliver robust solutions. Senior engineers are expected to have deep expertise in Rails and related technologies, along with strong problem-solving skills.

What is the difference between Senior Ruby On Rails Engineer vs Ruby On Rails Developer?

AspectSenior Ruby On Rails EngineerRuby On Rails Developer
Experience LevelTypically 5+ years, with leadership responsibilitiesUsually 1-3 years, focused on coding and feature development
ResponsibilitiesArchitecting solutions, mentoring, overseeing projectsImplementing features, fixing bugs, writing code
Skills & CertificationsAdvanced Ruby on Rails, system design, team managementProficient in Ruby on Rails, basic system understanding
Work EnvironmentCollaborates with cross-functional teams, often in tech companiesFocuses on development tasks, often in startups or tech firms

While both roles require strong Ruby on Rails skills, Senior Ruby On Rails Engineers typically have more experience, leadership duties, and strategic responsibilities compared to Ruby On Rails Developers, who primarily focus on coding and feature implementation.

Is Ruby on Rails still used in 2026?

Ruby on Rails remains a popular web development framework for senior Ruby on Rails engineers, especially for building scalable and maintainable applications. While newer technologies have emerged, Rails continues to be actively maintained and widely adopted in startups and established companies, making it relevant for developers with expertise in Ruby, MVC architecture, and related tools. Staying updated with the latest Rails versions and best practices is important for job relevance in 2026.

What are the key skills and qualifications needed to thrive as a Senior Ruby On Rails Engineer, and why are they important?

To thrive as a Senior Ruby On Rails Engineer, you need deep expertise in Ruby, Rails, web development best practices, and experience with databases, typically supported by a relevant degree or substantial industry experience. Familiarity with version control systems like Git, CI/CD pipelines, testing frameworks (RSpec, Minitest), and cloud platforms is essential, along with knowledge of front-end technologies. Strong problem-solving skills, effective communication, and the ability to mentor junior developers make someone stand out in this role. These skills ensure high-quality, scalable applications and effective collaboration within fast-paced development teams.

How does a Senior Ruby on Rails Engineer typically collaborate with product managers and designers during the software development lifecycle?

As a Senior Ruby on Rails Engineer, you'll work closely with product managers and designers throughout the development process. You'll participate in planning meetings to clarify requirements and offer technical insights, collaborate with designers to ensure feasibility and scalability of UI/UX designs, and provide regular feedback on how features are implemented. Effective communication and a proactive approach to problem-solving are key, as you'll help bridge the gap between technical constraints and product vision, ensuring successful and timely feature delivery.

How much does a senior Ruby on Rails developer make?

A senior Ruby on Rails engineer 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.

Is Ruby on Rails still in demand?

Ruby on Rails remains in demand for web development, especially in startups and companies valuing rapid development and maintainability. Many organizations seek experienced Rails developers familiar with modern tools like Docker and cloud deployment, ensuring ongoing job opportunities for senior Ruby on Rails engineers.

What engineer makes $500,000 a year?

Senior Ruby on Rails engineers with extensive experience, specialized skills, and working in high-paying industries or companies can earn salaries approaching or exceeding $500,000 annually, especially when including bonuses and stock options. Such compensation typically requires a combination of technical expertise, leadership roles, and working in competitive markets or large tech firms.
What cities in Arizona are hiring for Senior Ruby On Rails Engineer jobs? Cities in Arizona with the most Senior Ruby On Rails Engineer job openings:
Senior Ruby On Rails Engineer jobs near you
Infographic showing various Senior Ruby On Rails Engineer job openings in Arizona as of July 2026, with employment types broken down into 2% Locum Tenens, 92% Full Time, 3% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $146,611 per year, or $70.5 per hour.
Senior Field Applications Engineer

Senior Field Applications Engineer

PDF Solutions

Phoenix, AZ • On-site

$110K - $140K/yr

Full-time

Re-posted 20 days ago

Job description

Overview
PDF Solutions Inc is seeking a Field Applications Engineer to join the field team to work on PDF's e-beam inspection tool for Design-For-Inspection used for enhancing yield in state-of-art 300mm semiconductor fabs. The Applications Engineer must be an organized and highly motivated team player with strong initiative and communication skills and possesses the drive to deliver quality results on time in a dynamic, multi-discipline, intensive and highly productive small team environment.
Responsibilities
  • Work in 300mm fab and write inspection recipes on PDF's e-beam tools.
  • Drive wafer inspection and perform analysis reduce yield loss on some of the world's most advanced ICs.
  • Oversee the data pipeline from measurement and monitor data quality and health of tool.
  • Perform R&D and experiments for improving and optimizing recipes based on data analysis
  • Lead complex engineering projects and drive continuous business process improvement and automation

Qualifications
Job Requirements:
  • Minimum Master's degree or minimum 2 years of field experience
  • Degree in Electrical Engineering, Applied Physics, Materials Science or similar engineering field
  • Experience working with inspection tools, including optical, voltage-contract or spectroscopy
  • Ability to work in production environment and respond to customer promptly requests with high standard results

Preferred Skills:
  • Experience in semiconductor industry (preferably sub-20nm FIN-fet technology)
  • Statistical data analysis in NumPy, JMP, Tableau, or MATLAB
  • Python or other programming experience (Java, C#, C++, Ruby, Perl, etc.)
  • Ability to interact with RD teams of different disciplines to resolve issues or drive improvement

Pay Range
USD $110,000.00 - USD $140,000.00 /Yr.

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