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Ruby On Rails Jobs in Connecticut (NOW HIRING)

The Hartford

Principal AI Engineer

Hartford, CT · On-site +1

The ideal candidate is an accomplished professional with significant hands-on experience in data, analytics, MLOps/LLMOps engineering who is equipped to manage and drive broader stakeholder ...

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How much do ruby on rails jobs pay per year?

As of Aug 19, 2026, the average yearly pay for ruby on rails in Connecticut is $116,165.00, according to ZipRecruiter salary data. Most workers in this role earn between $97,500.00 and $133,700.00 per year, depending on experience, location, and employer.

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 is a Ruby on Rails developer?

Ruby on Rails developers are software engineers who specialize in building web applications using the Ruby on Rails framework. They use the Ruby programming language and the Rails framework to create scalable, maintainable, and efficient websites or web applications. Their responsibilities often include designing database structures, writing server-side logic, integrating front-end components, and deploying applications. Ruby on Rails developers work in a variety of industries and are valued for their ability to quickly develop robust web solutions.

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

To thrive as a Ruby on Rails Developer, a solid grasp of Ruby programming, Rails framework, object-oriented design, and web development fundamentals is essential, often supported by a degree in computer science or related experience. Familiarity with version control systems like Git, databases such as PostgreSQL or MySQL, and deployment tools like Heroku or AWS is typically required. Strong problem-solving skills, attention to detail, and effective communication help developers collaborate with teams and address client needs efficiently. These skills are crucial for building robust, scalable web applications and adapting to evolving project requirements.

What are some common challenges faced by Ruby on Rails developers when working in agile teams?

Ruby on Rails developers in agile environments often encounter challenges such as rapidly adapting to changing requirements and maintaining code quality during frequent iterations. Collaborating closely with designers, product managers, and QA specialists requires clear communication and flexibility, especially when integrating new features or resolving bugs under tight deadlines. Additionally, balancing the need for quick delivery with best practices like writing tests and refactoring code can be demanding but is critical for long-term project success.

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

AspectRuby On RailsJavaScript Developer
Required CredentialsProficiency in Ruby, Rails framework, MVC architectureProficiency in JavaScript, frameworks like React or Angular, HTML/CSS
Work EnvironmentBackend web development, server-side scriptingFrontend development, client-side scripting
Employer & Industry UsageWeb startups, SaaS companies, e-commerce platformsWeb 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 a good career?

Ruby on Rails developers are in demand for building web applications, especially in startups and tech companies. The role typically requires knowledge of Ruby, web development skills, and familiarity with frameworks, offering opportunities for growth and competitive salaries. As a career, it can be stable and rewarding for those interested in full-stack development and agile environments.

Is Ruby on Rails still in demand?

Ruby on Rails remains in demand for web development, especially for startups and companies seeking rapid application deployment. Many organizations value Rails developers for their ability to build scalable, maintainable applications using Ruby and related tools like JavaScript frameworks. Knowledge of database management and version control enhances employability in this field.
More about Ruby On Rails jobs

What are the most commonly searched types of Ruby On Rails jobs in Connecticut?

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For Ruby On Rails jobs in Connecticut, the most frequently searched job titles are:

What job categories do people searching Ruby On Rails jobs in Connecticut look for?

The top searched job categories for Ruby On Rails jobs in Connecticut are:

Ruby On Rails jobs near you
Infographic showing various Ruby On Rails job openings in Connecticut as of August 2026, with employment types broken down into 86% Full Time, 5% Part Time, 2% Temporary, and 7% Contract. Highlights an 84% Physical, 3% Hybrid, and 13% Remote job distribution, with an average salary of $116,165 per year, or $55.8 per hour.

Principal Engineer, Packaging (9-12 Month Contract)

MannKind Corporation

Danbury, CT • On-site

$55.76 - $83.65/hr

Contractor

Re-posted 5 days ago

Job description

MannKind is committed to developing and commercializing innovative therapeutic products for patients living with endocrine and orphan lung diseases. We are on a mission to give people control of their health and the freedom to live life.
At MannKind, our employees are our number one asset, and we foster a tight-knit community where each of us plays a critical role in our collective success. We strive to provide a work environment where diversity of background, thought and perspective is valued and respected. Our team is also energized by the company's entrepreneurial spirit that provides an environment in which you can evolve ideas quickly and nimbly.
Our Values serve as the foundation of MannKind's culture. They define who we are, how we act, and guide our interactions every day-both with each other and the customers we serve. At MannKind, you will work with people who are experts in their fields, see challenges as opportunities, are tenacious and push boundaries, bring creative and solutions-based thinking forward, and always believe in winning together.
Job Summary
Responsible for end to end Package Technology projects necessary to design, develop and transfer cost effective and sound packaging for pharmaceutical products. Determines packaging specifications according to the nature of the product, cost limitations, legal requirements, and the type of protection required, considering need for resistance to such external variables as moisture, corrosive chemicals, temperature variations, light, heat, handling and tampering.
Essential Duties:
Works on complex problems in which analysis of situation or data requires an in-depth evaluation of various factors. Exercises judgment within broadly defined practices and policies in selecting methods, techniques and evaluation criteria for obtaining results. May determine methods and procedures on new assignments and may provide guidance to other lower-level personnel. Interacts in a team environment as part of the development, transfer and launch project structures, as well as required to work independently on the technical and regulatory tasks necessary to support corporate and team goals.
  • Design drug product packaging in support of the drug development process by identifying:
    • Critical drug product attributes as defined by Development teams
    • Commercialization requirements set by Marketing
    • Regulatory needs supporting NDA submission, review and approval
    • Production efficiencies and standards as necessary
  • Develop packaging technologies using engineering principles and scientific analysis to collect and synthesize data relating to package and drug product performance.
  • Support clinical supply activities by designing appropriate drug product packaging.
  • Scale up packaging technologies to production by compiling and executing the necessary technical and financial plans.
  • Write, create and establish regulatory and purchasing specifications for packaging requirements (components, in process controls) based upon development and transfer activities.
  • Coordinate and participate in the launch activities related to packaging which are required to support new product introductions.
  • Lead and participate in project teams as required utilizing good communication, analytical, organizational and leadership skills.
  • Generate written development and investigation reports in support of package components, materials, equipment and processes.
  • Responsible for observing all Company, Health, Safety and Environmental guidelines.
  • Duties and responsibilities are not limited to the work listed above and may include other assignments as necessary.

Minimum Qualifications:
  • BS Degree in Package Engineering with 10-15 years or MS with 8-10 years of related experience in package engineering in pharmaceuticals or the equivalent combination of training and experience.
  • Working knowledge of materials test methodology, laboratory procedures and packaging equipment.
  • Strong organizational skills and ability to manage multiple responsibilities.
  • Knowledge of cGMP's and various regulatory aspects affecting pharmaceutical packaging development

Pay Range: $55.76 - $83.65 per hour

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