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Ruby On Rails Developer Jobs in Hawaii (NOW HIRING)

Peraton

Senior Data Scientist/ Engineer

Honolulu, HI · On-site

$146K - $234K/yr

... development stack (Java/Linux/Ruby/Python) or a Windows development stack (.NET, C#, C ... Depending on the position, employees may be eligible for overtime, shift differential, and a ...

Peraton

Senior Data Scientist/ Engineer

Honolulu, HI · On-site

$146K - $234K/yr

... development stack (Java/Linux/Ruby/Python) or a Windows development stack (.NET, C#, C ... Depending on the position, employees may be eligible for overtime, shift differential, and a ...

Hitachi

ATC Technician

Pearl City, HI

$28.37/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

HITACHI RAIL HONOLULU JV Profession (Job Category): Engineering & Science Job Schedule: Full time ... Support the on-site spare parts management and the repair cycle from/to the site * Support the ...

Hitachi, Ltd.

ATC Technician

Pearl City, HI · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

HITACHI RAIL HONOLULU JV Profession (Job Category): Engineering & Science Job Schedule: Full time ... Support the on-site spare parts management and the repair cycle from/to the site * Support the ...

Hitachi, Ltd.

ATC Technician

Pearl City, HI · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

HITACHI RAIL HONOLULU JV Profession (Job Category): Engineering & Science Job Schedule: Full time ... Support the on-site spare parts management and the repair cycle from/to the site * Support the ...

Hitachi

ATC Technician

Pearl City, HI

$28.37/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

HITACHI RAIL HONOLULU JV Profession (Job Category): Engineering & Science Job Schedule: Full time ... Support the on-site spare parts management and the repair cycle from/to the site * Support the ...

Tutorperini

Field Engineer - HART Project

Honolulu, HI

$90K - $120K/yr

The world relies on infrastructure - to ensure public safety, maintain a quality of life and ... rail stations and approximately three miles of elevated rail guideway beginning just east of the ...

Hitachi

ATS & SCADA Technical Administrator

Pearl City, HI · On-site

$23.75 - $30/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

HITACHI RAIL HONOLULU JV Profession (Job Category): IT, Telecom & Internet Job Schedule: Full time ... Coordinates with the Engineering Fault Controller and provides forecasts on the time to repair ...

Hitachi, Ltd.

O&M Senior HSE Advisor

Honolulu, HI · On-site

$93K - $140K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Ensure that Rail Operations Center facility and all stations are inspected on regular base in ... Experience with programming in PowerApps Education: Minimum of a high school diploma Language ...

Hitachi, Ltd.

HSE Advisor

Pearl City, HI · On-site

$80K - $120K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

HITACHI RAIL HONOLULU JV Profession (Job Category): Engineering & Science Job Schedule: Full time ... Demonstrated ability to identify and take action on safety-related issues, conduct root cause ...

HDR

Civil Project Engineer

Honolulu, HI · On-site

$83K - $112K/yr

What is our impact on the world? We believe transportation is more than movement, it's the ... rail, aviation, federal transportation ports and marine infrastructure, your work will directly ...

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Showing results 41-60

All JobsRuby On Rails Developer JobsRuby On Rails Developer Jobs in Hawaii

Ruby On Rails Developer information

See Hawaii salary details

$26.5K

$126.9K

$178.2K

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

As of Aug 19, 2026, the average yearly pay for ruby on rails developer in Hawaii is $126,871.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,500.00 and $146,000.00 per year, depending on experience, location, and employer.

What is a Ruby on Rails developer?

A Ruby on Rails Developer is a software engineer who specializes in building web applications using the Ruby on Rails framework. Rails is a popular open-source server-side web application framework written in the Ruby programming language. Developers in this role design, implement, test, and maintain features for web apps, working both on the front-end and back-end. They often collaborate with designers, product managers, and other developers to deliver robust, scalable, and secure web solutions. Ruby on Rails Developers are valued for their ability to rapidly create high-quality applications using Rails’ conventions and best practices.

What are the key skills and qualifications needed to thrive as a Ruby on Rails developer?

To thrive as a Ruby On Rails Developer, you need strong proficiency in Ruby, Rails framework, web development fundamentals, and typically a background in computer science or related fields. Experience with version control systems like Git, databases such as PostgreSQL or MySQL, and familiarity with testing frameworks and deployment platforms is essential. Excellent problem-solving abilities, attention to detail, and effective teamwork and communication skills help developers stand out. These competencies ensure robust, scalable application development and smooth collaboration within agile software teams.

What are some common challenges Ruby on Rails developers face when working on legacy codebases?

Ruby on Rails Developers often encounter challenges such as outdated dependencies, lack of documentation, and tightly coupled code when working with legacy projects. Adapting newer Rails versions while ensuring compatibility can require significant refactoring. Collaborating closely with team members, conducting thorough code reviews, and writing comprehensive tests are crucial for maintaining stability during updates and improvements.

What is the difference between Ruby On Rails Developer vs PHP Developer?

AspectRuby On Rails DeveloperPHP Developer
Required credentialsBachelor's in CS or related field; familiarity with Ruby, Rails frameworkBachelor's in CS or related field; proficiency in PHP
Work environmentWeb development teams, startups, tech companiesWeb development teams, agencies, small to large businesses
Industry usageTech startups, SaaS platforms, e-commerceContent management systems, e-commerce, enterprise apps
Common search intentRuby On Rails Developer vs PHP DeveloperRuby On Rails Developer vs PHP Developer

The main difference between a Ruby On Rails Developer and a PHP Developer lies in the programming languages and frameworks they specialize in. Ruby On Rails Developers focus on Ruby and the Rails framework, often working in startups and tech companies, while PHP Developers work with PHP, commonly in content management and e-commerce projects. Both roles require similar educational backgrounds and are integral to web development teams.

What are the most commonly searched types of Ruby On Rails Developer jobs in Hawaii?

The most popular types of Ruby On Rails Developer jobs in Hawaii are:

What are popular job titles related to Ruby On Rails Developer jobs in HI?

For Ruby On Rails Developer jobs in HI, the most frequently searched job titles are:

Ruby On Rails Developer jobs near you
Infographic showing various Ruby On Rails Developer job openings in Hawaii as of August 2026, with employment types broken down into 80% Full Time, 7% Part Time, and 13% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $126,871 per year, or $61 per hour.

Senior Data Scientist/ Engineer

Peraton

Honolulu, HI • On-site

$146K - $234K/yr

Full-time

Posted 22 days ago

Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

51st of 224 rated it services

Job description

Responsibilities
Peraton seeks a Senior Data Scientist/Engineer to support PACOM J6 with the design, build, and sustainment of an MRT-C baseline and all decision-support products.
Location: Annapolis Junction, MD or Honolulu, HI
Responsibilities:
  • Ensure all data architecture and pipeline work conforms with DoD data standards and supports the USPACOM Azure cloud environment.
  • Define data models, schema, storage constructs, access controls, classification handling, and integration points with USPACOM-approved tools and platforms to support the data architecture design for the Theater-wide MRT-C baseline
  • Design, build, and document data pipelines and ETL processes to ingest, normalize, and integrate terrain data within 90 days, including a cross-domain information sharing plan.
  • Support the QA reviews of all baseline data and produce a Baseline QA Report with each baseline delivery and each subsequent refresh, documenting data completeness, accuracy, consistency, and VAULTIS conformance.
  • Provide input to and support the development of POM/FYDP resource proposal inputs in accordance with J8 guidance and Commander's guidance

Qualifications
Required:
  • Minimum of 12 years with BS/BA; Minimum of 10 years with MS/MA; Minimum of 7 years with Ph.D. Will consider HS+16 or Associates +14 years of experience.
  • Requires strong technical and computational skills - engineering, physics, mathematics, coupled with the ability to code design, develop, and deploy sophisticated applications using advanced unstructured and semi-structured data analysis techniques and utilizing high-performance computing environments.
  • Has the ability to utilize advance tools and computational skills to interpret, connect, predict, and make discoveries in complex data and deliver recommendations for business and analytic decisions.
  • Knowledge of applicable cyber defense policies, regulations, and compliance documents specifically related to cyber defense auditing
  • Active TS/SCI clearance or the ability to obtain SCI
  • U.S. Citizenship required

Preferred:
  • Experience with software development, either an open-source enterprise software development stack (Java/Linux/Ruby/Python) or a Windows development stack (.NET, C#, C++).
  • Experience with data transport and transformation APIs and technologies such as JSON, XML, XSLT, JDBC, SOAP and REST.
  • Experience with Cloud-based data analysis tools including Hadoop and Mahout, Acumulo, Hive, Impala, Pig, and similar.
  • Experience with visual analytic tools like Microsoft Pivot, Palantir, or Visual Analytics.
  • Experience with open-source textual processing such as Lucene, Sphinx, Nutch or Solr. Experience with entity extraction and conceptual search technologies such as LSI, LDA, etc. Experience with machine learning, algorithm analysis, and data clustering.

Peraton Overview
Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.
Target Salary Range
$146,000 - $234,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.
EEO
EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

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About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017

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