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Senior Ruby On Rails Developer Jobs in Oxnard, CA

Senior Engineer

Thousand Oaks, CA · On-site

$109K - $150K/yr

With our focus on four therapeutic areas -Oncology, Inflammation, General Medicine, and Rare ... Senior Engineer What you will do Let's do this. Let's change the world. We are seeking a Senior ...

Senior Engineer

Thousand Oaks, CA

$109K - $150K/yr

With our focus on four therapeutic areas -Oncology, Inflammation, General Medicine, and Rare ... Senior Engineer What you will do Let's do this. Let's change the world. We are seeking a Senior ...

Senior Engineer

Thousand Oaks, CA · On-site

$109K - $150K/yr

With our focus on four therapeutic areas -Oncology, Inflammation, General Medicine, and Rare ... The Sr. Engineer will provide technical leadership and subject matter expertise supporting ...

Senior Engineer

Thousand Oaks, CA

$109K - $150K/yr

With our focus on four therapeutic areas -Oncology, Inflammation, General Medicine, and Rare ... The Sr. Engineer will provide technical leadership and subject matter expertise supporting ...

Sr Engineer

Thousand Oaks, CA · On-site

$109K - $150K/yr

With our focus on four therapeutic areas -Oncology, Inflammation, General Medicine, and Rare ... The Sr Engineer professional we seek is an individual with these qualifications. Basic ...

Senior Sourcing Engineer

Camarillo, CA

$106K - $146K/yr

Meissner is focused on the development of the whole individual, and we have programs and tools in ... The Senior Sourcing Engineer drives engineering-led sourcing strategy, supplier development, and ...

Sr Engineer

Thousand Oaks, CA

$109K - $150K/yr

With our focus on four therapeutic areas -Oncology, Inflammation, General Medicine, and Rare ... The Sr Engineer professional we seek is an individual with these qualifications. Basic ...

Kelly ® Engineering is seeking a Senior Mechanical Engineer for a direct-hire opportunity with a ... Hands-on experience supporting manufacturing, assembly, testing, troubleshooting, root cause ...

Senior Civil Engineer

Ventura, CA · Hybrid

$122K - $163K/yr

Senior Civil Engineer Applications are accepted exclusively through the City of Ventura Career Site ... Focus on high-quality project delivery with an emphasis on long-term community value * Take the ...

Senior Civil Engineer

Ventura, CA · On-site

$122K - $163K/yr

Senior Civil Engineer Applications are accepted exclusively through the City of Ventura Career Site ... Focus on high-quality project delivery with an emphasis on long-term community value * Take the ...

An eligibility list is being established to fill the current vacancy focusing on water and ... The Senior Civil Engineer is distinguished from the Civil Engineer class by the greater degree of ...

SENIOR CIVIL ENGINEER

Ventura, CA · On-site

$92K - $124K/yr

An eligibility list is being established to fill the current vacancy focusing on water and ... The Senior Civil Engineer is distinguished from the Civil Engineer class by the greater degree of ...

Oxnard, CA | On-site Opportunity Summary A growing engineering organization focused on advanced electronic and electromechanical systems is seeking a Senior Firmware Engineer to help design, develop ...

Senior Firmware Engineer

Oxnard, CA · On-site

$130K - $170K/yr

Oxnard, CA | On-site Opportunity Summary A growing engineering organization focused on advanced electronic and electromechanical systems is seeking a Senior Firmware Engineer to help design, develop ...

Senior Design Engineer

Camarillo, CA · On-site

$99K - $145K/yr

... on led projects and support milestone achievement on supported projects. Projects may include Internal Research and Development (iR&D), new product introduction (NPD/NPI), sustaining engineering ...

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Senior Ruby On Rails Developer information

See Oxnard, CA salary details

$100.6K

$167K

$210.2K

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

As of Jul 23, 2026, the average yearly pay for senior ruby on rails developer in Oxnard, CA is $167,026.00, according to ZipRecruiter salary data. Most workers in this role earn between $150,900.00 and $185,800.00 per year, depending on experience, location, and employer.

Is Ruby on Rails still in demand?

Ruby on Rails developers are still in demand, especially for startups and companies using the framework for web application development. The framework's simplicity and strong community support contribute to ongoing job opportunities, though demand may vary by region and industry trends.

What is a Senior Ruby On Rails Developer job?

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 in the Senior Ruby On Rails Developer position, and why are they important?

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.

What is the salary of Ruby on Rails developer?

The salary of a Ruby on Rails developer varies based on experience, location, and company size, but typically ranges from $80,000 to $130,000 annually in the United States. Senior developers with extensive skills in Rails, database management, and front-end integration tend to earn higher salaries, especially in tech hubs or competitive markets.

How much does a senior Ruby on Rails developer make?

A senior Ruby on Rails developer 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.
What cities near Oxnard, CA are hiring for Senior Ruby On Rails Developer jobs? Cities near Oxnard, CA with the most Senior Ruby On Rails Developer job openings:
Senior Engineer

Senior Engineer

Amgen, Inc.

Thousand Oaks, CA • On-site

$109K - $150K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 19 days ago


Job description

Career Category
Engineering
Job Description
Join Amgen's Mission of Serving Patients
At Amgen, if you feel like you're part of something bigger, it's because you are. Our shared mission-to serve patients living with serious illnesses-drives all that we do.
Since 1980, we've helped pioneer the world of biotech in our fight against the world's toughest diseases. With our focus on four therapeutic areas -Oncology, Inflammation, General Medicine, and Rare Disease- we reach millions of patients each year. Amgen is advancing a broad and deep pipeline of medicines to treat cancer, heart disease, inflammatory conditions, rare diseases, and obesity and obesity-related conditions. As a member of the Amgen team, you'll help make a lasting impact on the lives of patients as we research, manufacture, and deliver innovative medicines to help people live longer, fuller happier lives.
Our award-winning culture is collaborative, innovative, and science based. If you have a passion for challenges and the opportunities that lay within them, you'll thrive as part of the Amgen team. Join us and transform the lives of patients while transforming your career.
Senior Engineer
What you will do
Let's do this. Let's change the world. We are seeking a Senior Engineer for our Drug Product Technologies Group in Thousand Oaks, CA. This group is responsible for late-stage drug product formulation and fill/finish process development for various biological modalities (large molecule, RNA, virus). The Sr. Engineer will provide technical and project leadership while integrating information generated by multi-functional teams to ensure success through the commercialization process. The candidate will need to stay ahead of the latest developments/trends in the industry and scientific community to foster innovation and to meet future business needs. The Sr Engineer will Leverage advanced AI technologies, including generative AI, large language models (LLMs), and in silico modeling, to drive innovation and accelerate research, development, and testing processes to advance Amgen practices and ensure success through the commercialization process.
The Sr. Engineer will provide support for Amgen's biologics drug product and process design, commercialization and lifecycle management. The candidate will work closely with a team of engineers and scientists responsible for the technical aspects of Amgen's drug product and process development. The Sr Engineer will operate in a fast-paced, matrixed environment and collaborate successfully with colleagues within DPT and cross-functionally to develop and proceduralize lean study designs for process characterization, create and implement tools for data acquisition, analysis, and modeling, and improve operational efficiency via alignment of work across teams, and tailoring output to intended user requirements.
A successful candidate will be able to work independently, taking responsibility of projects and self-managing their work packages with appropriate communication and escalation. A successful candidate will thrive in a multi-functional team environment, adeptly collaborating and liaising with colleagues within the function, as well as partner organizations across Operations. Finally, a successful candidate will be driven to find efficient approaches to solve relevant problems and will thereby deliver value-adding and agile solutions to Amgen Process Development.
This position requires (up to 10%) travel to domestic and international sites.
Key Responsibilities:
  • Plan, design, execute, and document laboratory studies related to formulation, aseptic processing, visual inspection and fill/finish process development in support of product commercialization and life cycle management
  • Apply basic science/engineering skills and first principles modeling to solve technical problems
  • Participate in Drug Product Commercialization Teams responsible for conducting process development on pipeline products, as well as, supporting commercial products in lifecycle management.
  • Perform data analysis using advanced statistical/analytical techniques with a proficiency in statistical analysis software.
  • Leverage advanced AI technologies, including generative AI, large language models (LLMs), and in silico modeling, to drive innovation and accelerate research, development, and testing processes
  • Provide support, as needed, to clinical and commercial fill/finish manufacturing operations through process capability analysis, troubleshooting, root cause analysis, and product impact assessments for non-conformance investigations and process changes/improvements.
  • Author and review guideline documents, technical protocols, reports, product impact assessments, and regulatory sections in support of IND and marketing application submissions.
  • Deliver progress reports and presentations to ensure management awareness and engagement of the current status, advancement, and future program functional needs.
  • Ability to travel domestically and internationally up to 10% of the time.
  • Conducts risk assessment for inspection operations and propose / implement appropriate CAPA.
  • Identifies and implements operational opportunities for current and new inspection operations.
  • Responsibilities may include leading cross-site teams to support the above activities, providing recommendations to management.
  • Development of Validation Plans, IOQs and PQs
  • Ensure that inspection operations meet applicable quality requirements applicable laws FDA, EU & International Standards
  • Assist in the development of any existing Validation program to ensure continued compliance to the necessary regulations. Recommendations to Site Validation Guidance Documents
  • Assist in deviation and exception resolution and root cause analysis.
  • Participate as required in project activities.
  • Coordinates and organizes resources needed to complete tasks

What we expect of you
We are all different, yet we all use our unique contributions to serve patients. The dynamic professional we seek is an individual with these qualifications.
Basic Qualifications:
  • Doctorate Degree OR
  • Master's Degree and 2 years of Engineering and/or Operations experience OR
  • Bachelor's Degree and 4 years of Engineering and/or Operations experience OR
  • Associate's degree and 8 years of Engineering and/or Operations experience OR
  • High school diploma/GED and 10 years of Engineering and/or Operations experience

Preferred Qualifications:
  • Experience that includes elements of new product development, aseptic processing, filling, manual / automated visual inspection, process characterization, equipment design and implementation, technical transfers to global manufacturing sites, statistical process control (SPC), and statistical design and analysis of experiments.
  • Proficiency in digital technologies and automation systems related to aseptic processing and visual inspection or filling operations, including experience with data analytics, process monitoring tools, and digital process control systems.
  • Comfort with data science principles, coding, process automation, statistical techniques, deep learning, machine learning, artificial intelligence, robotics, machine vision, optics and additive manufacturing
  • Advanced degree in Chemical Engineering, Biomedical Engineering, Biotechnology, Pharmaceutics or related field or Statistics degree with experience in pharmaceutical development and manufacturing.
  • Knowledge of inspection processes, vision systems, Knapp studies, inspection equipment qualifications, manual inspection qualifications
  • Strong skills in applying fundamental engineering and scientific principles to the design and implementation of Inspection processes
  • Experience in cGMP manufacturing environment, knowledge of cGMPs and other worldwide regulatory requirements, and experience in regulatory inspections.
  • Project management skills, including the ability to manage numerous projects and evaluate project resource requirements.
  • Demonstrated ability in providing leadership to cross-functional teams to advance complex projects to completion and influencing decisions
  • Excellent oral and written communications skills

What you can expect of us
As we work to develop treatments that take care of others, we also work to care for your professional and personal growth and well-being. From our competitive benefits to our collaborative culture, we'll support your journey every step of the way.
The expected annual salary range for this role in the U.S. (excluding Puerto Rico) is posted. Actual salary will vary based on several factors including but not limited to, relevant skills, experience, and qualifications.
In addition to the base salary, Amgen offers a Total Rewards Plan, based on eligibility, comprising of health and welfare plans for staff and eligible dependents, financial plans with opportunities to save towards retirement or other goals, work/life balance, and career development opportunities that may include:
  • A comprehensive employee benefits package, including a Retirement and Savings Plan with generous company contributions, group medical, dental and vision coverage, life and disability insurance, and flexible spending accounts
  • A discretionary annual bonus program, or for field sales representatives, a sales-based incentive plan
  • Stock-based long-term incentives
  • Award-winning time-off plans
  • Flexible work models where possible. Refer to the Work Location Type in the job posting to see if this applies.

Apply now and make a lasting impact with the Amgen team.
careers.amgen.com
In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.
Application deadline
Amgen does not have an application deadline for this position; we will continue accepting applications until we receive a sufficient number or select a candidate for the position.
Sponsorship
Sponsorship for this role is not guaranteed.
As an organization dedicated to improving the quality of life for people around the world, Amgen fosters an inclusive environment of diverse, ethical, committed and highly accomplished people who respect each other and live the Amgen values to continue advancing science to serve patients. Together, we compete in the fight against serious disease.
Amgen is an Equal Opportunity employer and will consider all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability status, or any other basis protected by applicable law.
We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.
Salary Range
115,494.60USD -156,257.40 USD