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Senior Ruby On Rails Developer Jobs in Massachusetts

... senior level developer to projects requiring a high level of technical expertise, industry ... Machine learning and big data • Real time processing technologies • BI tools • Ruby on Rails ...

As an IT Sr Manager, you will develop and maintain software solutions by studying information needs ... Ability to develop software in Java, Ruby on Rails, C++ or other programming languages * Knowledge ...

It is an $800 million Company and the leading developer of mathematical computing software. They ... Ruby on Rails or Java in a commercial software environment 3. Experience with HTML5, JavaScript ...

... (ROR); and ensuring accuracy and consistency with fund governing documents; * Maintain investor capital accounts including contributions, distributions, transfers, rebalancing, preferred return ...

... (ROR); and ensuring accuracy and consistency with fund governing documents; * Maintain investor capital accounts including contributions, distributions, transfers, rebalancing, preferred return ...

Proficiency in Python and Ruby on Rails , with significant backend experience. * Experience in ... Experience in DevOps, CI/CD pipelines, and secure release management. * Background in security ...

Proficiency in Python and Ruby on Rails , with significant backend experience. * Experience in ... Experience in DevOps, CI/CD pipelines, and secure release management. * Background in security ...

Showing results 21-40

Senior Ruby On Rails Developer information

See Massachusetts salary details

$103.8K

$172.3K

$216.8K

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

As of Sep 11, 2026, the average yearly pay for senior ruby on rails developer in Massachusetts is $172,254.00, according to ZipRecruiter salary data. Most workers in this role earn between $155,600.00 and $191,700.00 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 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 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.

Are senior Ruby on Rails developers in demand?

Senior Ruby on Rails developers are in high demand due to the framework's popularity for building scalable web applications. Companies seek experienced developers with strong skills in Ruby, Rails, and related tools like Git and PostgreSQL, often offering competitive salaries and remote work options.

How much do senior Ruby on Rails developers make?

Senior Ruby on Rails developers in the US typically earn between $100,000 and $150,000 annually, depending on experience, location, and company size. Higher salaries are common in tech hubs and for those with expertise in related frameworks and cloud deployment. Compensation may also include benefits such as bonuses and stock options.

What is the salary of a Senior Ruby On Rails Developer?

The salary of a Senior Ruby on Rails Developer typically ranges from $90,000 to $150,000 annually, depending on experience, location, and company size. Senior developers with strong skills in Rails, database management, and deployment tools tend to earn at the higher end of this range.

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

The most popular types of Ruby On Rails Developer jobs in Massachusetts are:

What are popular job titles related to Senior Ruby On Rails Developer jobs in Massachusetts?

For Senior Ruby On Rails Developer jobs in Massachusetts, the most frequently searched job titles are:

What job categories do people searching Senior Ruby On Rails Developer jobs in Massachusetts look for?

The top searched job categories for Senior Ruby On Rails Developer jobs in Massachusetts are:

What cities in Massachusetts are hiring for Senior Ruby On Rails Developer jobs?

Cities in Massachusetts with the most Senior Ruby On Rails Developer job openings:

What are popular job titles related to Senior Ruby On Rails Developer jobs in MA?

For Senior Ruby On Rails Developer jobs in MA, the most frequently searched job titles are:

Infographic showing various Senior Ruby On Rails Developer job openings in Massachusetts as of August 2026, with employment types broken down into 79% Full Time, 7% Part Time, 1% Temporary, 12% Contract, and 1% Nights. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution, with an average salary of $172,254 per year, or $82.8 per hour.

Senior Full Stack Software Engineer - (On Site Role)

Wellesley, MA • On-site

4G Clinical
Pharmaceutical and Medicine Manufacturing • 51 - 200 employees

$155/hr

Full-time

Re-posted 22 days ago


Job description

Description
4G Clinical is a global leader in randomization and trial supply management (RTSM) and supply forecasting optimization software for the life sciences industry, offering the only fully cloud-based, 100% configurable and flexible solutions utilizing natural language processing (NLP) to accelerate clinical trials. 4G Clinical is headquartered in the Boston Biotech corridor of Wellesley, MA, with offices in Europe and Asia.
We are seeking a Software Engineer with experience applying mathematical and statistical modeling techniques to solve complex business and technical problems.
Responsibilities
The Software Engineer is responsible for the following:
  • Participate on a decentralized, agile-based software development team.
  • Write reusable, testable, and efficient code, unit-test and document implemented features
  • Design and implementation of low-latency, high-availability, and performant applications
  • Implementation of server-side models and algorithms, with emphasis on complex statistical computations
  • Implementation of web service APIs (REST)
  • Implementation of client-side logic, including UX design, HTML layouts and templates, AngularJS logic, and styling
  • Implementation of security and data protection
  • Integration of data storage solutions

Requirements
The position requires a minimum of 6 - 10 years' experience as a Software Engineer or a Data Scientist in an agile environment working with web-based applications.
  • Experience with ORM (Object Relational Mapping)
  • Experience with numerical/statistical package such as NumPy, Pandas
  • Design and implementation of APIs such as Django/Django Rest Framework, Express.js or any Node.js framework
  • Experience with modern application frameworks such as Django or Ruby on Rails
  • Experience with Object Oriented Programming
  • Experience with micro-services / loosely coupled applications using multiple data sources and interfaces
  • Good understanding of how databases work and how to use them efficiently
  • Understanding of probability, statistics, and strong mathematical foundation
  • Understanding of fundamental design principles behind a scalable application
  • Experience with cloud-based applications and virtualization is a plus (Docker, EC2, S3)

Education and/or Certification Requirements
  • A Bachelor's degree in computer science, software engineering, mathematics or equivalent field is required, with preference towards Master's degree or higher.
  • 6-10 years' experience in a development role in an agile development environment

Compensation: $130k - $155kThe salary range listed above represents a good-faith estimate of the base pay for this role and is provided to comply with applicable laws and regulations. The actual base salary offered will depend on factors such as the candidate's location, qualifications, experience, and skills