Visionaries like you work on teams that save lives by developing the medicines of tomorrow. Join us in developing treatments, finding cures, and pioneering the path from lab to life while championing ...
Visionaries like you work on teams that save lives by developing the medicines of tomorrow. Join us in developing treatments, finding cures, and pioneering the path from lab to life while championing ...
Visionaries like you work on teams that save lives by developing the medicines of tomorrow. Join us in developing treatments, finding cures, and pioneering the path from lab to life while championing ...
Visionaries like you work on teams that save lives by developing the medicines of tomorrow. Join us in developing treatments, finding cures, and pioneering the path from lab to life while championing ...
Head of Engineering - Inbound Data
$185K - $265K/yr
The team embodies a strong commitment to delivering on business needs and demonstrates exceptional collaboration with both product and business partners. They are known for their collaborative ...
New
Head of Engineering - Inbound Data
$185K - $265K/yr
The team embodies a strong commitment to delivering on business needs and demonstrates exceptional collaboration with both product and business partners. They are known for their collaborative ...
New
Head of Engineering - Inbound Data
$185K - $265K/yr
The team embodies a strong commitment to delivering on business needs and demonstrates exceptional collaboration with both product and business partners. They are known for their collaborative ...
Head of Engineering - Inbound Data
$185K - $265K/yr
The team embodies a strong commitment to delivering on business needs and demonstrates exceptional collaboration with both product and business partners. They are known for their collaborative ...
Visionaries like you work on teams that save lives by developing the medicines of tomorrow. Join us in developing treatments, finding cures, and pioneering the path from lab to life while championing ...
Visionaries like you work on teams that save lives by developing the medicines of tomorrow. Join us in developing treatments, finding cures, and pioneering the path from lab to life while championing ...
Principal HVAC and Plumbing Engineer
Fort Washington, PA ยท On-site
$140K - $150K/yr
We are on a mission to reduce our environmental footprint and bring greener solutions to our clients. We are responsibly creating a more sustainable future in ways that we can all see and touch.
Principal HVAC and Plumbing Engineer
Fort Washington, PA ยท On-site
$140K - $150K/yr
We are on a mission to reduce our environmental footprint and bring greener solutions to our clients. We are responsibly creating a more sustainable future in ways that we can all see and touch.
Principal Distribution Engineer
Lansdale, PA ยท On-site
Serve as a subject matter expert and provide guidance on new technical initiatives. * Lead the development of innovative engineering solutions and methodologies. * Oversee multiple complex ...
Principal Distribution Engineer
Lansdale, PA ยท On-site
Serve as a subject matter expert and provide guidance on new technical initiatives. * Lead the development of innovative engineering solutions and methodologies. * Oversee multiple complex ...
Principal Distribution Engineer
Lansdale, PA ยท On-site
Serve as a subject matter expert and provide guidance on new technical initiatives. * Lead the development of innovative engineering solutions and methodologies. * Oversee multiple complex ...
Principal Distribution Engineer
Lansdale, PA ยท On-site
Serve as a subject matter expert and provide guidance on new technical initiatives. * Lead the development of innovative engineering solutions and methodologies. * Oversee multiple complex ...
Serve as a subject matter expert and provide guidance on new technical initiatives. * Lead the development of innovative engineering solutions and methodologies. * Oversee multiple complex ...
Serve as a subject matter expert and provide guidance on new technical initiatives. * Lead the development of innovative engineering solutions and methodologies. * Oversee multiple complex ...
Director, Principal AI Engineer
Princeton, NJ ยท On-site
Hands-On GenAI Architecture & Delivery Act as technical lead and architect for GenAI solutions, driving technical architecture, system design, and solution design for LLM-based applications and ...
Director, Principal AI Engineer
Princeton, NJ ยท On-site
Hands-On GenAI Architecture & Delivery Act as technical lead and architect for GenAI solutions, driving technical architecture, system design, and solution design for LLM-based applications and ...
Principal, Program Management Excellence- Engineering
Langhorne, PA ยท On-site
$153K - $284K/yr
Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With ...
Principal, Program Management Excellence- Engineering
Langhorne, PA ยท On-site
$153K - $284K/yr
Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With ...
Solutions must deploy across air-gapped on-prem, secure private networks, commercial cloud, and regulated cloud environments using portable, repeatable, self-hosted automation (no SaaS)
Solutions must deploy across air-gapped on-prem, secure private networks, commercial cloud, and regulated cloud environments using portable, repeatable, self-hosted automation (no SaaS)
Principal Platform Engineer
Moorestown, NJ ยท On-site
Solutions must deploy across air-gapped on-prem, secure private networks, commercial cloud, and regulated cloud environments using portable, repeatable, self-hosted automation (no SaaS)
Principal Platform Engineer
Moorestown, NJ ยท On-site
Solutions must deploy across air-gapped on-prem, secure private networks, commercial cloud, and regulated cloud environments using portable, repeatable, self-hosted automation (no SaaS)
This role requires three days on-site (Tuesday, Wednesday and Thursday) at Temple Health Women's and Families Hospital. Education Bachelor's Degree in relevant field Required or Combination of ...
This role requires three days on-site (Tuesday, Wednesday and Thursday) at Temple Health Women's and Families Hospital. Education Bachelor's Degree in relevant field Required or Combination of ...
The Principal Cloud Platform Engineer serves as the organization's foremost technical authority on cloud platforms, providing strategic direction and thought leadership. This role defines enterprise ...
The Principal Cloud Platform Engineer serves as the organization's foremost technical authority on cloud platforms, providing strategic direction and thought leadership. This role defines enterprise ...
Education and Experience ยป * 5+ years of hands-on machine learning model development experience, including feature engineering, model training, validation, evaluation, and iteration. * 3+ years of ...
Education and Experience ยป * 5+ years of hands-on machine learning model development experience, including feature engineering, model training, validation, evaluation, and iteration. * 3+ years of ...
Principal Engineer
Philadelphia, PA ยท On-site
As a national leader in parking structure engineering, repair, and maintenance, we've worked on more than 600 facilities of every construction type. Our approach is simple: Engineer smart solutions ...
Principal Engineer
Philadelphia, PA ยท On-site
As a national leader in parking structure engineering, repair, and maintenance, we've worked on more than 600 facilities of every construction type. Our approach is simple: Engineer smart solutions ...
Solutions must deploy across air-gapped on-prem, secure private networks, commercial cloud, and regulated cloud environments using portable, repeatable, self-hosted automation (no SaaS)
Solutions must deploy across air-gapped on-prem, secure private networks, commercial cloud, and regulated cloud environments using portable, repeatable, self-hosted automation (no SaaS)
Solutions must deploy across air-gapped on-prem, secure private networks, commercial cloud, and regulated cloud environments using portable, repeatable, self-hosted automation (no SaaS)
Solutions must deploy across air-gapped on-prem, secure private networks, commercial cloud, and regulated cloud environments using portable, repeatable, self-hosted automation (no SaaS)
Principal Data Engineer
Princeton, NJ ยท On-site
Implements processes and systems to monitor data quality, ensuring production data is always accurate and available for key stakeholders and business processes that depend on it. * Writes unit ...
Principal Data Engineer
Princeton, NJ ยท On-site
Implements processes and systems to monitor data quality, ensuring production data is always accurate and available for key stakeholders and business processes that depend on it. * Writes unit ...
Ruby On Rails information
See Yardley, PA salary details
$24.6K - $37.4K
1% of jobs
$37.4K - $50.2K
0% of jobs
$50.2K - $63K
0% of jobs
$63K - $75.8K
1% of jobs
$75.8K - $88.6K
13% of jobs
$100.8K is the 25th percentile. Wages below this are outliers.
$88.6K - $101.4K
11% of jobs
$101.4K - $114.2K
14% of jobs
The median wage is $119.3K / yr.
$114.2K - $127K
27% of jobs
$134.3K is the 75th percentile. Wages above this are outliers.
$127K - $139.8K
16% of jobs
$139.8K - $152.6K
10% of jobs
$152.6K - $165.4K
9% of jobs
$24.6K
$117.8K
$165.4K
How much do ruby on rails jobs pay per year?
What are Ruby on Rails developers?
Is Ruby on Rails a good career?
What Is Ruby On Rails?
Ruby on Rails is an application framework for web development. Specifically, it focuses on server-side functions and relies on the model-view-controller pattern. Rails is the framework itself, while Ruby is the programming language in which Rails is written. Ruby on Rails was designed to cut down on repetitive tasks and to be easy to learn with large, easily accessible libraries. It is open source as well, which means there is a large community that you can utilize to answer questions or improve your skills.
What are the key skills and qualifications needed to thrive as a Ruby on Rails Developer, and why are they important?
Is Ruby on Rails still in demand?
What is a Ruby on Rails job?
What is the difference between Ruby On Rails vs JavaScript Developer?
| Aspect | Ruby On Rails | JavaScript Developer |
|---|---|---|
| Required Credentials | Proficiency in Ruby, Rails framework, MVC architecture | Proficiency in JavaScript, frameworks like React or Angular, HTML/CSS |
| Work Environment | Backend web development, server-side scripting | Frontend development, client-side scripting |
| Employer & Industry Usage | Web startups, SaaS companies, e-commerce platforms | Web applications, interactive websites, mobile app development |
Ruby On Rails and JavaScript Developers often work together but focus on different parts of web development. Rails is primarily used for backend development with a focus on server-side logic, while JavaScript developers handle the frontend, creating interactive user interfaces. Both roles are essential in full-stack development, but their skills and tools differ significantly.
Is Ruby on Rails still used in 2026?
What are some common challenges faced by Ruby on Rails developers when working in agile teams?

Principal Data Engineer - Safety Analytics (Global Medical Safety)
Titusville, NJ โข On-site, Remote
Full-time
Retirement, PTO
Re-posted 25 days ago
Job description
At Johnson & Johnson,we believe health is everything. Our strength in healthcare innovation empowers us to build aworld where complex diseases are prevented, treated, and cured,where treatments are smarter and less invasive, andsolutions are personal.Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity.Learn more at jnj.com
As guided by Our Credo, Johnson & Johnson is responsible to our employees who work with us throughout the world. We provide an inclusive work environment where each person is considered as an individual. At Johnson & Johnson, we respect the diversity and dignity of our employees and recognize their merit.
Job Function:
Data Analytics & Computational SciencesJob Sub Function:
Data EngineeringJob Category:
Scientific/TechnologyAll Job Posting Locations:
Horsham, Pennsylvania, United States of America, Titusville, New Jersey, United States of AmericaJob Description:
About Innovative Medicine
Our expertise in Innovative Medicine is informed and inspired by patients, whose insights fuel our science-based advancements. Visionaries like you work on teams that save lives by developing the medicines of tomorrow.
Join us in developing treatments, finding cures, and pioneering the path from lab to life while championing patients every step of the way.
Learn more at https://www.jnj.com/innovative-medicine
Prefered Location:
Horsham, PA or Titusville, NJ. Remote work will considered on a case by case basis.
Role Overview
We are seeking a Principal Data Engineer to provide technical leadership within Global Medical Safety (GMS), supporting the Safety Analytics organization. This role is focused on building and enabling modern safety analytics tools using AI, Machine Learning, and GenAI, underpinned by robust, compliant, and scalable data engineering on Google Cloud Platform (GCP).
The Principal Data Engineer is responsible for end-to-end ownership of safety analytics data engineering, spanning data intake, data quality and continuity, pipeline and architecture design, automation, performance optimization, and compliance. The role enables advanced analytical, machine learning, and predictive capabilities for pharmacovigilance and serves as a technical data engineering leader within Global Medical Safety.
This is a Principal-level individual contributor role with broad technical influence, working closely with safety scientists, analytics teams, data scientists, IT, and platform partners to deliver trusted, production-grade analytics capabilities for safety decision-making.
Key Responsibilities
Safety Analytics & Pharmacovigilance Enablement
Design and maintain production-grade data pipelines and curated datasets that directly support pharmacovigilance activities, including safety monitoring, analytics, and regulatory reporting.
Ensure data engineering solutions produce reproducible, explainable, and trusted analytics outputs suitable for safety decision support and inspection readiness.
Enable AI/ML and GenAI workflows for safety analytics, including:
- Feature engineering and feature store enablement
- Embeddings, vectorized representations, and semantic retrieval
- Retrieval-Augmented Generation (RAG) patterns for safety analytics tools
End-to-End Data Architecture & Lifecycle Ownership
Own the end-to-end data lifecycle for safety analytics, from source system intake through transformation, serving, and downstream analytical consumption, ensuring data continuity, traceability, and integrity.
Lead architectural decisions across ingestion, transformation, storage, and serving layers on GCP (e.g., BigQuery, Dataform, object storage).
Design, implement, and automate scalable, reusable data pipelines and architectures to support evolving safety analytics needs.
Data Quality, Governance & Compliance
Establish and enforce data quality, validation, lineage, and observability standards for safety analytics datasets.
Define and implement data governance practices, including data contracts, schema versioning, access control, stewardship, and lifecycle management.
Ensure safety analytics data and systems meet Global Medical Safety requirements for reliability, auditability, and regulatory use.
GxP Validation & Regulatory Readiness
Apply GxP validation expertise to data pipelines, analytics services, and supporting infrastructure.
Partner with quality and compliance teams to implement CSV/CSA-aligned controls, audit trails, documentation, and organizational change.
Balance delivery velocity and innovation with the rigor required for regulated pharmacovigilance systems.
Services, APIs & Microservices
Design and build APIs and microservices-based architectures to operationalize safety analytics and ML capabilities (e.g., feature serving, retrieval services, analytics backends).
Deploy and operate services on GCP (e.g., Cloud Run, GKE) with a strong focus on security, scalability, and observability.
Enforce contract-first integration patterns between producing and consuming systems to ensure reliability and safe evolution.
Infrastructure, CI/CD & Cost Optimization
Provision and manage cloud infrastructure using Terraform (Infrastructure as Code) on GCP.
Build and maintain CI/CD pipelines (e.g., Jenkins) for data pipelines, analytics services, feature pipelines, and ML data assets.
Continuously optimize the performance and cost efficiency of data and analytics infrastructure while maintaining compliance and reliability standards.
Technical Leadership & Stakeholder Engagement
Serve as a technical authority and data engineering leader for Safety Analytics within Global Medical Safety.
Review and influence designs across pipelines, services, feature stores, and AI/ML integrations to maintain a high technical bar. Collaborate closely with safety scientists, epidemiologists, biostatisticians, analytics teams, IT, and platform partners to translate safety needs into scalable technical solutions.
Communicate complex technical concepts and tradeoffs clearly to both technical and non-technical stakeholders.
Enable and upskill teams through mentorship, guidance, and knowledge sharing on modern data, cloud, and AI technologies.
Qualifications
Master's degree in Computer Science, Engineering, or a related field (or equivalent experience) is required.
5+ years of experience in data engineering or analytics engineering with increasing responsibilities.
Proficient programming skills in Python and SQL.
Deep understanding of data architecture for analytics and ML (e.g., batch/streaming, modeling, performance optimization).
Proven ability to translate complex problems into clear, concise, and testable programming code/tools.
Experience implementing data contracts, data validation, schema versioning, and governance practices, as well as a solid understanding of leading cloud concepts (GCP preferred).
Experience designing and operating APIs and microservices-based architectures.
Excellent written and verbal communication, customer service, interpersonal, and teamwork skills to foster a collaborative team environment.
Solid understanding of SDLC and Agile methodologies, alongside basic project management skills.
Experience building production workloads on Google Cloud Platform (GCP) is preferred.
Experience provisioning infrastructure using Terraform (Infrastructure as Code) and building CI/CD pipelines (e.g., Jenkins) is preferred.
Experience in pharmaceuticals, life sciences, healthcare, or a related regulated domain is preferred.
GCP certification is preferred.
Experience enabling AI/ML and GenAI workflows (e.g., feature engineering, RAG patterns, semantic retrieval) for analytical applications is preferred.
Johnson & Johnson is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, protected veteran status or other characteristics protected by federal, state or local law. We actively seek qualified candidates who are protected veterans and individuals with disabilities as defined under VEVRAA and Section 503 of the Rehabilitation Act.
Johnson & Johnson is committed to providing an interview process that is inclusive of our applicants' needs. If you are an individual with a disability and would like to request an accommodation, external applicants please
contact us via https://www.jnj.com/contact-us/careers , internal employees contact AskGS to be directed to your
accommodation resource.
#JNJTech
#LI-Hybrid
#LI-GR1
Required Skills:
Preferred Skills:
Advanced Analytics, Agility Jumps, Coaching, Critical Thinking, Data Engineering, Data Governance, Data Modeling, Data Privacy Standards, Data Science, Digital Fluency, Execution Focus, Hybrid Clouds, Organizing, Presentation Design, Technical Development, Technical Writing, Technologically SavvyThe anticipated base pay range for this position is :
$102,000.00 - $177,100.00Additional Description for Pay Transparency:
Subject to the terms of their respective plans, employees are eligible to participate in the Company'sconsolidated retirement plan (pension) and savings plan (401(k)).
Subject to the terms of their respective policies and date of hire, employees are eligible for the following time off benefits:
Vacation -120 hours per calendar year
Sick time - 40 hours per calendar year; for employees who reside in the State of Colorado -48 hours per calendar year; for employees who reside in the State of Washington -56 hours per calendar year
Holiday pay, including Floating Holidays -13 days per calendar year
Work, Personal and Family Time - up to 40 hours per calendar year
Parental Leave - 480 hours within one year of the birth/adoption/foster care of a child
Bereavement Leave - 240 hours for an immediate family member: 40 hours for an extended family member per calendar year
Caregiver Leave - 80 hours in a 52-week rolling period10 days
Volunteer Leave - 32 hours per calendar year
Military Spouse Time-Off - 80 hours per calendar year
For additional general information on Company benefits, please go to: - https://www.careers.jnj.com/employee-benefits