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Ruby On Rails Engineer Jobs in Los Angeles, CA (NOW HIRING)

Invoca

Sr. Software Engineer I

Anaheim, CA · Remote

$128K - $169K/yr

You'll focus on turning our internal engineering platform vision into reality by strengthening our CI/CD, driving key Ruby/Rails platform upgrades, and making authentication/authorization safer and ...

iSpace, Inc

Full Stack Developer

Los Angeles, CA · On-site

Full-Stack Developer 2 Openings Location: Los Angeles CA Duration: 12 months contract Hybrid Role ... Strong knowledge of back-end technologies such as Node.js, Express, Django, Ruby on Rails, or ...

Kajabi

Senior Software Engineer

Irvine, CA · On-site

$131K - $173K/yr

To the Engineer We Haven't Met Yet We are looking for a Senior Software Engineer to join us at ... Design, build, and maintain scalable systems and APIs in Ruby on Rails and React. * Take ownership ...

Jiffy

Software Development Engineer

Irvine, CA

At Jiffy, engineers no longer write code by hand: every line that reaches production is produced ... Experience with Ruby on Rails and Solidus / Spree, or other large-scale e-commerce platforms.

Jiffy

Software Development Engineer

Irvine, CA · On-site

At Jiffy, engineers no longer write code by hand: every line that reaches production is produced ... Experience with Ruby on Rails and Solidus / Spree, or other large-scale e-commerce platforms.

Collabera

BI Analyst/ Reporting Analyst

Torrance, CA · On-site

Working knowledge of SQL, Ruby on Rails and Java Programming Languages * Working understanding of different data, reporting and analytics tools and how they are leveraged within an organization (SAS ...

Flowspace

Software Engineer II

Costa Mesa, CA · On-site +1

$125K - $155K/yr

A Software Engineer II is a strong mid-level contributor who consistently delivers high-quality ... Strong backend development experience, preferably with Ruby on Rails or a similar web framework.

EDO

Senior Product Engineer

Los Angeles, CA · On-site +1

$150K - $180K/yr

The Role As a Senior Product Engineer at EDO, you will write software that presents our world-class ... Ruby on Rails * Database: MySQL, Snowflake * Infrastructure: AWS Compensation and Benefits EDO ...

Prosum

Ruby Software Engineer

Burbank, CA

OVERVIEW We are looking for a Software Engineer-Ruby that will help to build our client's next ... Excellent communication and teamwork skills * 3+ years of experience with hands-on core Ruby ...

Good American

IT, Senior Manager

Beverly Hills, CA · On-site

Ability to develop software in Java, Ruby on Rails, C++ or other programming languages * Knowledge of relational databases, SQL and ORM technologies (JPA2, Hibernate) * Experience developing web ...

Good American

IT, Senior Manager

Beverly Hills, CA · On-site

Ability to develop software in Java, Ruby on Rails, C++ or other programming languages * Knowledge of relational databases, SQL and ORM technologies (JPA2, Hibernate) * Experience developing web ...

Spokeo

Senior Software Developer, API

Pasadena, CA · Remote

$59.50 - $78.50/hr

About this Opportunity We are seeking an experienced senior API engineer to design, build, and ... Preferred - 2+ years of development experience with Ruby on Rails, JavaScript, or Node.js.

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All JobsRuby On Rails Engineer JobsRuby On Rails Engineer Jobs in Los Angeles, CA

Ruby On Rails Engineer information

See Los Angeles, CA salary details

$64.1K

$163.4K

$211.2K

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

As of Jul 16, 2026, the average yearly pay for ruby on rails engineer in Los Angeles, CA is $163,418.00, according to ZipRecruiter salary data. Most workers in this role earn between $143,300.00 and $188,600.00 per year, depending on experience, location, and employer.

What are some common challenges faced by Ruby on Rails Engineers when working on large-scale applications?

Ruby on Rails Engineers working on large-scale applications often encounter challenges related to application performance, code maintainability, and scaling databases. As projects grow, it becomes crucial to optimize queries, manage background jobs efficiently, and refactor code to adhere to best practices. Collaborating closely with frontend developers, DevOps, and product managers is key to addressing bottlenecks and ensuring seamless deployments. Proactively writing tests and keeping dependencies updated also help maintain application stability in a dynamic environment.

Is Ruby on Rails a good career?

A career as a Ruby on Rails engineer involves developing web applications using the Ruby on Rails framework, which is valued for its simplicity and efficiency. The role typically requires knowledge of Ruby, front-end technologies, and version control, with job demand influenced by the popularity of Rails in startups and established companies. Overall, it can be a stable and rewarding career path for those interested in web development.

What is the salary of a Ruby engineer?

The salary of a Ruby on Rails engineer varies based on experience, location, and company size, but typically ranges from $70,000 to $130,000 annually. Senior developers with specialized skills in frameworks, testing, and deployment can earn higher salaries, especially in tech hubs or remote positions.

Is Ruby on Rails still in demand?

Ruby on Rails engineers are still in demand, especially for startups and companies using the framework for web development. While demand has shifted with the rise of JavaScript frameworks, many organizations continue to rely on Rails for its efficiency and mature ecosystem, making it a valuable skill for web developers.

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

AspectRuby On Rails EngineerRuby On Rails Developer
CredentialsTypically requires a computer science degree or equivalent experienceOften has similar educational background, sometimes self-taught or bootcamp trained
Work EnvironmentCollaborates with cross-functional teams, involved in system architectureFocuses on coding, debugging, and implementing features
Industry UsageUsed in startups, tech companies, and agencies for building web appsCommonly employed in similar environments, often interchangeable in job listings

While both roles involve working with Ruby on Rails, engineers often have a broader scope including system design and architecture, whereas developers focus more on coding and feature implementation. The terms are frequently used interchangeably, but understanding the specific responsibilities can help clarify the role expectations.

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

To thrive as a Ruby on Rails Engineer, you need strong proficiency in Ruby programming, web development fundamentals, and experience with the Rails framework, often supported by a degree in computer science or related field. Familiarity with version control systems like Git, relational databases (such as PostgreSQL or MySQL), and testing tools like RSpec is typically required. Problem-solving skills, attention to detail, and effective communication help you collaborate with teams and deliver robust solutions. These skills ensure the efficient development, maintenance, and scalability of web applications in dynamic technical environments.

Is Ruby on Rails still used in 2026?

Ruby on Rails remains a popular web development framework for many Ruby on Rails engineers, especially for building scalable and maintainable applications. While newer frameworks have gained popularity, Rails continues to be actively maintained and widely used in the industry, with many companies relying on it for their backend development needs.

What does a Ruby on Rails Engineer do?

A Ruby on Rails Engineer is responsible for developing web applications using the Ruby on Rails framework. They write clean, maintainable code, build and integrate databases, and collaborate with designers and other developers to create functional web solutions. Their role often includes troubleshooting, optimizing application performance, and ensuring security best practices. Ruby on Rails Engineers may also participate in code reviews, testing, and the deployment process.
What are popular job titles related to Ruby On Rails Engineer jobs in Los Angeles, CA? For Ruby On Rails Engineer jobs in Los Angeles, CA, the most frequently searched job titles are:
What job categories do people searching Ruby On Rails Engineer jobs in Los Angeles, CA look for? The top searched job categories for Ruby On Rails Engineer jobs in Los Angeles, CA are:
What cities near Los Angeles, CA are hiring for Ruby On Rails Engineer jobs? Cities near Los Angeles, CA with the most Ruby On Rails Engineer job openings:
Ruby On Rails Engineer jobs near you
Infographic showing various Ruby On Rails Engineer job openings in Los Angeles, CA as of July 2026, with employment types broken down into 2% Locum Tenens, 90% Full Time, 5% Part Time, and 3% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $163,418 per year, or $78.6 per hour.
Senior Full-Stack Software Engineer

Senior Full-Stack Software Engineer

Partner Engineering and Science

Torrance, CA • On-site

$140K - $150K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 22 days ago

Job description

ABOUT US
At PARTNER, success starts with the right mindset: connection, compassion, and curiosity. Whether consulting with clients or collaborating with colleagues, these principles guide how we work. We deliver engineering, environmental, and energy consulting, plus design services across the Americas, Europe, and beyond. As a leader in Commercial Real Estate (CRE), we're 1,600+ professionals strong in 40+ offices. Our mission is simple: create the best home for talented professionals. If you value delivering exceptional experiences through problem-solving, coordination, and a mindset of care for clients and colleagues, you'll feel right at home. That approach has earned us recognition on ENR's Top 500 Design Firms, Inc. 5000's Fastest-Growing Companies, and Zweig's Best Firms to Work For. Here, your ideas matter, your impact is real, and your work helps shape the future. Check out this role and join our team of talented professionals.
Learn more about Partner at www.partneresi.com
SUMMARY
Partner Engineering and Science, Inc. is seeking an experienced Senior Full-Stack Software Engineer to serve as a technical leader within our innovative Products Team. This role is centered on hands-on development, architectural decision-making, and mentoring developers to support the delivery of high-quality, scalable software applications. As a Senior Full-Stack Software Engineer, you will help modernize our systems, drive sound engineering practices, and contribute to the successful implementation of new solutions aligned with business goals. You will work closely with cross-functional partners while providing technical guidance, thoughtful code review, and day-to-day mentorship to other engineers. We use AI agentic-assisted development and are continually refining our processes to help developers be as productive and effective as possible.
The ideal candidate has a strong software engineering background, expertise in Ruby on Rails (or similar frameworks), VueJS (or React), and experience working with cloud-hosted environments, especially AWS. You should also bring a passion for mentoring developers, driving technical excellence, and improving engineering processes.
We are particularly interested in candidates with experience leading or contributing to production AI-enabled software, including LLM-based application features, evaluation frameworks, and the engineering patterns needed to make these systems reliable, observable, maintainable, and useful in real business workflows.
Responsibilities and Duties
  • Software Development: Lead the design, development, testing, and deployment of software applications. Collaborate on both front-end and back-end development tasks as necessary.
  • Team Leadership: Mentor a team of software developers to ensure professional growth and technical excellence. Perform code reviews, suggest best practices, participate in architecture and design sessions, and align with design and product management.
  • System Modernization: Maintain and modernize existing systems to improve scalability, reliability, and performance. Guide the technical implementation of new features and system upgrades.
  • Collaboration: Work closely with cross-functional teams, including product managers, designers, and QA, to ensure alignment on project objectives. Serve as a liaison between technical teams and business stakeholders.
  • Continual Learning: Establish best practices for coding, testing, and deployment within the team. Promote the use of CI/CD pipelines and automation to enhance efficiency and reduce errors. Use AI-assisted development to improve workflows, from feature development to debugging and aligning on technical requirements.
  • Technical Oversight: Provide guidance on architectural decisions, engineering patterns, and tool selection.

Required Qualifications
  • Experience: 5+ years of software development experience with increasing levels of responsibility.
  • Education: Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent experience.
  • Technical Skills:
  • Expertise in software development; experience with Ruby on Rails is a strong plus.
  • Experience with cloud-hosted environments, particularly AWS.
  • Proficiency with source control systems (GitHub).
  • Knowledge of CI/CD pipelines (e.g., Github Actions, Travis CI).
  • Familiarity with application monitoring tools like New Relic.
  • Exposure to JavaScript frameworks, especially Vue.js, is a plus.

Preferred Qualifications
  • Experience designing, building, or leading production software features that use LLMs or similar AI services, with practical understanding of prompt workflows, evaluation methods, reliability concerns, and system tradeoffs.
  • Experience defining or improving evaluation approaches for AI-enabled product functionality, including quality measurement, failure analysis, and iterative refinement.
  • Experience with cloud application deployments using containerization (e.g. Docker, Kubernetes), DevOps, particularly in AWS.
  • Experience with Python for backend services, scripting, automation, data workflows, or AI-related application development.
  • Knowledge of Agile development methodologies and practices.
  • Strong understanding of testing frameworks and debugging tools

Soft Skills
  • Strong leadership and mentoring abilities.
  • Excellent problem-solving and analytical skills.
  • Effective communication and collaboration skills, with the ability to work cross-functionally.
  • A passion for learning, continuous improvement, and building high-quality software.

Compensation:
Salary range: $140,000 - $150,000. This is what we reasonably expect to pay for the role
The pay scale for this role considers a wide range of factors when making compensation decisions, including, but not limited to, skill sets, experience and training, licensure and certifications, and other business and organizational needs. Please note that the disclosed pay scale estimate has not been adjusted for the applicable geographic location where the position may be filled.
You may also be eligible to participate in a discretionary incentive bonus program which is dependent on various factors, including, but not limited to individual and organizational performance.
Benefits:
Competitive benefits package including health insurance, dental insurance, vision insurance, vacation and sick time, and a 401(k) plan with a company match.
Equal Employment Opportunity
It is Partner Engineering and Science, Inc's (The Company) policy is to provide equal employment opportunity for all applicants and employees. The company maintains a work environment that is free of harassment, discrimination, or retaliation based on an individual's race (including, but not limited to, hair texture and protective hairstyles such as braids, locks, and twists), color, religion, religious creed (including religious dress and grooming practices), national origin, ancestry, citizenship, physical or mental disability, medical condition (including cancer and genetic characteristics), genetic information, marital status, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), gender (including gender identity and gender expression), age (40 years and over), sexual orientation, veteran and/or military status, protected medical leaves (requesting or approved for leave under the Family and Medical Leave Act or the California Family Rights Act), reproductive health decision making, domestic violence victim status, political affiliation, or any other status protected by federal, state, or local laws.
We will consider qualified applicants who have criminal histories in a manner consistent with the law.
California Consumer Privacy Act
We collect personal information from you in connection with your application for employment with Partner Engineering and Science, Inc. For details on what personal information we collect and the purposes for which we collect it, please visit:
https://www.partneresi.com/careers/california-consumer-privacy-act/
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

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