634 rails jobs at 265 companies in California
1mo
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Ruby on Rails Engineer (Consultant, Engineering & Technical Services)
Baltimore or Alabama or California or Delaware or District of Columbia or Florida or Georgia or Maryland or New Jersey or New York or North Carolina or Pennsylvania or South Carolina or Tennessee or Texas or Virginia or West Virginia
$96k-$142k/yr RemoteFull Time
2+ YOE2+ years Ruby on Rails full-stack experience, REST API design, JavaScript/React frontend, AWS (RDS, CloudWatch), CI/CD and Terraform, ability to obtain Public Trust clearance.
Ruby on Rails, JavaScript, React, AWS, CloudWatch, RDS, GitHub Actions, Terraform
2mo
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Full Stack Ruby on Rails Software Engineer (Principal - Remote)
United States or Palo Alto
$215k-$240k/yr RemoteFull Time
Significant professional Ruby on Rails experience, ability to influence technical direction, strong systems thinking, mentoring experience, domain interest in behavioral health, and experience with modern web frameworks and frontend tooling.
Ruby on Rails, Turbo, Tailwind, ViewComponent, Stimulus, React, TypeScript, JavaScript, Hotwire Native, EHR
3mo
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Staff Backend Engineer (Rails)
San Francisco or Remote
$180k-$220k/yr HybridFull Time
Strong Rails or backend framework experience, systems thinking, ownership, AI-assisted coding tools, ability to design scalable architectures.
Rails, Postgres, REST, React, Flutter, AWS
1mo
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Senior Full Stack Developer, Java or Ruby on Rails
Mountain View, California, United States
$176k-$270k/yr HybridFull Time
8+ YOE8+ years development experience, strong full-stack skills with Ruby on Rails or Java/J2EE, SQL databases, REST APIs, TDD, CI, cloud/DevOps familiarity; Bachelor's degree preferred.
Ruby on Rails, Java, J2EE, Postgres, SQL Server, HTML, CSS, JavaScript, jQuery, Spring, RESTful APIs, PKI, SSL, Azure, Amazon Web Services (AWS), Jira, Stash, Bamboo, Jenkins, Cucumber, Active Directory, LDAP, PHP, Django, Express, Horizon Cloud Services, App Volumes Manager, App Volumes
2mo
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Sr Technical Advisor Engineering - High Speed Rail
Los Angeles, California, United States
$173k-$276k/yr OnsiteFull Time
12+ YOEBachelor’s degree in Engineering; 12+ years of relevant experience; PE certification preferred; experience with high-speed rail or commuter rail.
3w
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Rail Engineer
Kansas City or St. Louis or Springfield or Houston or Loveland or Salina or Fort Worth or San Bernardino or Omaha or Corpus Christi or El Paso or Colorado Springs or Salt Lake City or Wichita or Las Cruces or Rio Rancho or Denver or Albuquerque or Phoenix
$60k-$90k/yr OnsiteFull Time
3+ YOEBachelor's in civil engineering preferred; E.I.T. required or obtainable within 6 months; PE preferred; 3+ years rail/track/transportation design experience preferred; valid driver’s license; proficiency with rail/civil design software.
MicroStation, OpenRail Designer, AutoCAD, Civil 3D, OpenRoads Designer, CADD
1mo
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Rail Systems Engineering Lead
San Francisco or Dallas or Seattle
$240k-$260k/yr HybridFull Time
10+ YOE10+ years rail systems design experience, bachelor's degree in engineering or equivalent, client leadership experience, knowledge of electrification/signaling/communications, system safety and RAMS, and familiarity with rail standards.
3mo
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Senior Rail Track Design Engineer
Coral Gables or New York City or Tampa or San Francisco or Houston or Los Angeles or Chicago or Pensacola or Dallas
HybridFull Time
8+ YOESenior track design engineer with 8+ years rail experience, PE licensure, civil engineering degree; BIM/Digital design tools proficiency; lead complex rail projects in the US.
Bentley OpenRail, OpenRoads, InRoads, MicroStation, Civil 3D
1mo
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CBTC Systems Engineering Lead - Rail & Transit
Seattle or San Francisco
$134k-$241k/yr OnsiteFull Time
10+ YOEBachelor's in engineering required, PE desirable; 10+ years rail signaling/CBTC experience; leadership, stakeholder management, systems integration, verification/validation, and familiarity with rail safety standards.
1w
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Sr. Software Engineer
Arizona or California or Colorado or Delaware or Florida or Georgia or Idaho or Maryland or Massachusetts or New York or North Carolina or Oregon or Pennsylvania or Texas or Utah
$170k-$200k/yr RemoteFull Time
5+ YOEBachelor’s degree, 5+ years of software development experience, Ruby on Rails, React, microservices, and independent remote collaboration; Docker, AWS, and Terraform preferred.
Ruby on Rails, Postgres, React, Docker, AWS, Terraform
4w
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Senior Software Engineer, eCommerce (Remote)
Santa Cruz, California, United States
$170k-$205k/yr RemoteFull Time
4+ YOE4+ years software engineering experience, frontend React and Javascript/Typescript proficiency, familiarity with Rails and relational databases, strong CS fundamentals and communication.
Javascript, Typescript, React, Ruby on Rails, Claude
3w
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Staff Software Engineer, HR Experiences
Denver or San Francisco or New York City
$199k-$247k/yr HybridFull Time
8+ YOE8+ years software development experience; experience with Ruby on Rails, JavaScript/React; building AI agents; mentoring engineers; compliance-domain experience preferred.
Ruby on Rails, JavaScript, React, Claude Code, Codex
1mo
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Software Engineer, Support Foundations
San Francisco, California, United States
$133k-$184k/yr HybridFull Time
3+ YOE3+ years building production software, experience with Ruby on Rails or comparable frameworks, transactional databases and caching, scalable architecture, strong testing and collaboration skills.
Ruby on Rails, LLMs
4w
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Senior Software Engineer
Madrid or Paris or Seattle or London or Berlin or San Francisco or New York City or Sydney or Mexico City
OnsiteFull Time
7+ YOE7+ years of backend development with TypeScript and Node.js, Python, Ruby, Rails, or similar; AWS production experience; architecture, scalability, security, performance, communication, and collaboration skills.
TypeScript, Node.js, Python, Ruby, Ruby on Rails, React, AWS, Serverless, Amazon EKS, PostgreSQL, DynamoDB, OpenSearch, Redis, REST API, GraphQL
3mo
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Lead Software Engineer - Backend
San Mateo, California, United States
$168k-$208k/yr HybridFull Time
6+ YOE6-8 years backend experience; Ruby on Rails; strong DSA, REST APIs, OOD/SOLID; system design; leadership potential; collaborative, agile mindset.
Ruby on Rails, REST APIs, RDBMS, Caching, Distributed Queues, Microservices, OOP, SOLID, AI tools and technologies
1mo
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Sr. Construction Manager - Rail
Oakland, California, United States
$194k-$275k/yr HybridFull Time
20+ YOEBachelor's in engineering/CM/architecture, 20+ years construction management experience (rail transit preferred), experience in rail operating environments and systems, valid driver's license, ability to work onsite at client office min 3 days/week.
1mo
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IT, Senior Manager
Beverly Hills, California, United States
HybridFull Time
Experience with NetSuite and Celigo, API design, web frameworks and relational databases; ability to develop in Java, Ruby on Rails, or C++; proven software engineering experience and people leadership.
NetSuite, Celigo, Java, Ruby on Rails, C++, SQL, JPA2, Hibernate, JSF, Wicket, GWT, Spring MVC
1w
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Americas Rail Vehicle Maintenance Facility Leader in Seattle, Washington, United States
Seattle or San Francisco or Los Angeles
$230k-$260k/yr OnsiteFull Time
15+ YOERequires 15+ years in rail industry, a bachelor's in engineering, PE, P.Eng, or RA designation, complex rail delivery leadership, Design-Build experience, and multidisciplinary facility integration expertise.
Design-Build, Progressive Design-Build
1mo
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Staff Software Engineer, Platform
Arkansas or California or Colorado or Connecticut or Florida or Illinois or Louisiana or Massachusetts or Michigan or Minnesota or New Jersey or New York or North Carolina or Ohio or Oregon or Pennsylvania or Tennessee or Texas or Virginia or Washington or Wisconsin
$163k-$185k/yr RemoteFull Time
10+ YOE10+ years software engineering experience; expert Ruby on Rails and React; deep Kubernetes, Docker, AWS, CI/CD, distributed systems, API design, and production reliability experience.
Ruby on Rails, React, Kubernetes, Docker, AWS, CI/CD, Terraform, Helm, RabbitMQ, SQS, NATS, Stripe, SQL
2w
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Senior Software Engineer
California or Illinois or Texas or Georgia or Wisconsin
$162k-$217k/yr HybridFull Time
Master's in CS/IT/Engineering or equivalent; experience operating large-scale systems, cloud-native development, AWS, SQL, Elasticsearch, Ruby on Rails, Git; strong communication and critical thinking.
AWS, Elasticsearch, Ruby on Rails, SQL, Git, Unix CLI
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