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Senior Ruby On Rails Developer Jobs in Stockton, CA

Senior Optomechanical Engineer

Livermore, CA · On-site

$122K - $168K/yr

With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. We have an opening for a Senior Optomechanical Engineer for space ...

Senior Estimator

Modesto, CA · On-site

$150K - $165K/yr

... on collections. * Review production status daily with Project Managers, Project Engineers, and ... Senior Estimator's Qualifications * Minimum of ten years in the Civil Engineering Field to include ...

Senior Estimator

Modesto, CA · On-site

$150K - $165K/yr

... on collections. * Review production status daily with Project Managers, Project Engineers, and ... Senior Estimator's Qualifications * Minimum of ten years in the Civil Engineering Field to include ...

Senior Optical Engineer

Livermore, CA · On-site

$122K - $168K/yr

With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. We have an opening for a Senior Optical Engineer to support the development ...

With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Wehave multiple openings for Senior Mechanical Engineering Analysts . As a ...

Senior Estimator

Modesto, CA · On-site

$150K - $165K/yr

... on collections. * Review production status daily with Project Managers, Project Engineers, and ... Senior Estimator's Qualifications * Minimum of ten years in the Civil Engineering Fieldto include ...

... on collections. * Review production status daily with Project Managers, Project Engineers, and ... Senior Estimator's Qualifications * Minimum of ten years in the Civil Engineering Fieldto include ...

Senior Estimator

Modesto, CA · On-site

$90 - $120/hr

... on collections. * Review production status daily with Project Managers, Project Engineers, and ... Senior Estimator's Qualifications * Minimum of ten years in the Civil Engineering Fieldto include ...

Our stability, resources, and respectful culture supports you in building a solid career with a great team you can count on day in and day out for the long term. As the Sr. Engineering Manager, you ...

Our stability, resources, and respectful culture supports you in building a solid career with a great team you can count on day in and day out for the long term. As the Sr. Engineering Manager, you ...

Senior Controls Engineer

Livermore, CA · On-site

$113K - $150K/yr

GILLIG is on the forefront in the transition to zero-emission vehicles and has an unmatched ... ABOUT THE ROLE We are looking for a Senior Controls Engineer who will lead the development of ...

Senior Controls Engineer

Livermore, CA · On-site

$113K - $150K/yr

GILLIG is on the forefront in the transition to zero-emission vehicles and has an unmatched ... ABOUT THE ROLE We are looking for a Senior Controls Engineer who will lead the development of ...

Showing results 41-60

Senior Ruby On Rails Developer information

See Stockton, CA salary details

$100.1K

$166.1K

$209.1K

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

As of Aug 11, 2026, the average yearly pay for senior ruby on rails developer in Stockton, CA is $166,138.00, according to ZipRecruiter salary data. Most workers in this role earn between $150,100.00 and $184,900.00 per year, depending on experience, location, and employer.

What is a senior Ruby on Rails developer?

A Senior Ruby on Rails Developer is an experienced software engineer specializing in building, maintaining, and optimizing web applications using the Ruby on Rails framework. They are responsible for writing clean, efficient code, designing application architecture, and ensuring performance and scalability. Senior developers also mentor junior team members, collaborate with cross-functional teams, and implement best practices in development, testing, and deployment. Their role often includes problem-solving, debugging complex issues, and staying updated with the latest industry trends.

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

To thrive as a Senior Ruby On Rails Developer, you need deep expertise in Ruby, Rails frameworks, object-oriented programming, and web application architecture, often supported by a bachelor's degree in computer science or related experience. Familiarity with development tools such as Git, PostgreSQL, Docker, RSpec, and cloud platforms, as well as relevant certifications, can enhance your effectiveness. Exceptional problem-solving, leadership, and communication skills help you mentor team members and coordinate with stakeholders. These competencies are critical to creating robust, scalable applications and contributing to both technical excellence and team success.

What are typical daily responsibilities for a senior Ruby on Rails developer?

As a Senior Ruby On Rails Developer, your day-to-day tasks typically include designing and developing new features, maintaining and optimizing existing codebases, conducting code reviews, and integrating third-party APIs. You will often collaborate closely with product managers, UI/UX designers, and other engineers to ensure smooth project delivery and uphold best practices within the team. Additionally, you may mentor junior developers, troubleshoot complex technical issues, and contribute to architectural decisions. This multifaceted role offers both technical challenge and the opportunity to drive meaningful impact within your organization.

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Senior Controls Engineer (Ignition Specialist)

Factory Technologies

Modesto, CA • On-site

$99K - $131K/yr

Full-time

Medical, Dental, Retirement, PTO

Re-posted 19 days ago


Job description

Factory Technologies, Inc., a Systems Integrator located in Modesto CA., is currently seeking to hire a Sr. Controls Engineer (Ignition Specialist). This position requires development work within an office environment and support at client sites. This is not a remote role and is based in Modesto, CA.

Along with the traditional controls engineer technical skills, as a member of the FTI team, you will be most successful with the following non-technical skills/traits:

  • Communication, communication, communication
    • All team members need to strive for excellent communication skills; oral, written and listening.
    • Discuss task/milestone/project successes, failures, roadblocks with your team.
    • Let the team know of unexpected changes to the project and/or personal life schedule - as soon as you can. Text, phone, email - whatever it takes.
    • Let the team know of unexpected changes to the scope of work.
    • Provide daily updates on progress. Know your audience and cater your updates accordingly.
    • Feedback - ask for it and provide it respectfully.
  • Sharing/collaboration - share your time, your skills and the information you have gathered over the years. As a senior engineer, you will be expected to support/develop/lead/mentor junior engineers, drafter's, shop personnel and new employees.
  • Focus - support others when needed and allow others to focus on their tasks as needed.
  • Be curious, not judgmental - ask questions to get details.
  • Adaptability/flexibility - the controls systems integrator world is fast paced and changes regularly. Team members need to be able to change directions routinely.
  • Problem solving/critical thinking - senior team members are key to solving problems whether they be technical or other.
  • Repeatability/scalability - think about the work you're completing and how it may be reused and/or scaled for the future. Reuse existing work where appropriate.
  • Self awareness - understand where you're at and what your strengths/weaknesses are.
  • Empathy - put yourself in someone else's shoes before judging. All engineers find mistakes in others work. Remember that others will find mistakes in your work too.
  • Active Listening - listen with the intent to understand, not just to react/respond.
  • Conflict resolution - support reducing inevitable tensions both internally and externally.
  • Resilience - some days can be difficult. Some projects can be difficult. Remember that those difficult times are temporary.
  • Take care of yourself - everyone is different and you will be supported to avoid burnout. You need to be your own gatekeeper and communicate issues, goals and needs.
  • Participate - improvements can only be made with participation. Without participation, everything else is just complaining.
  • Time Management/prioritization - senior team members take on a lot of work and can be asked to be in two places at once. Prioritizing can be a daily challenge. Communicate your issues and come to the table with a proposed solution.


Sr. Controls Engineers are most successful in this role when they have the following "traditional" skills:

  • 3-5 years' experience with Ignition development
  • Ignition Gold certified (strongly preferred)
  • Experience in Ignition 7.9 - 8.3
  • Variety of experience - i.e. PLC experience (primarily Allen Bradley), SQL databases, Python, Java, Process automation, Network IT/OT convergence.
  • BS in Mechanical, Electrical, Mechatronics engineering, Computer Science degree or 10+ years equivalent relevant industry experience
  • Expert in PLC/HMI programming and systems integration in industrial applications using various Allen-Bradley, GE and Siemens platforms.
  • Strong competency in using Rockwell Automation products, WonderWare and Inductive Automation HMI/SCADA software.
  • Must be able to read and generate P&ID's, flow diagrams and electrical schematics.
  • Advanced knowledge of networking and communication protocols, such as but not limited to, EtherNet, Asi, Modbus, IO-Link, ControlNet and DeviceNet.
  • Complete projects within budget
  • Have a working knowledge of AutoCAD, AutoCAD Electrical and/or ePlan.
  • Identify control system components and use a bill of materials to meet project requirements adhering to UL 508A, IEEE and NEC standards.
  • Support and/or create project cost estimates.
  • High level knowledge of process instrumentation.
  • High level knowledge of programming and configuring Variable Frequency Drives (VFDs)
  • Excellent communication skills; oral, written and listening.
  • High level knowledge of, or interest in, mechanical systems and manufacturing equipment.
  • Must be able to work unsupervised and as part of a team as required.
  • Flexibility when required to work outside of normal business hours as required by client's needs.
  • General knowledge of Microsoft Office (Word, Excel, Outlook and PowerPoint).
  • Must possess a valid driver's license with a clean DMV record.


And finally...

  • The successful candidate will receive a competitive salary offer, including medical and dental benefits, 401K with company contributions and vacation/holiday pay.
  • Work from home opportunities will be available during the core development phase of a project. When not at customer sites or working from home, employees report to our Modesto, CA office.