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Ruby On Rails - Senior Engineer

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Posted On: 5 Feb 2026

Location: Noida, UP, India

Company: Iris Software

Why Join Iris?
Are you ready to do the best work of your career at one of India’s Top 25 Best Workplaces in IT industry? Do you want to grow in an award-winning culture that truly values your talent and ambitions?
Join Iris Software — one of the fastest-growing IT services companies — where you own and shape your success story.
 
About Us  
At Iris Software, our vision is to be our client’s most trusted technology partner, and the first choice for the industry’s top professionals to realize their full potential.
With over 4,300 associates across India, U.S.A, and Canada, we help our enterprise clients thrive with technology-enabled transformation across financial services, healthcare, transportation & logistics, and professional services.
Our work covers complex, mission-critical applications with the latest technologies, such as high-value complex Application & Product Engineering, Data & Analytics, Cloud, DevOps, Data & MLOps, Quality Engineering, and Business Automation.

Working with Us
At Iris, every role is more than a job — it’s a launchpad for growth.
Our Employee Value Proposition, “Build Your Future. Own Your Journey.” reflects our belief that people thrive when they have ownership of their career and the right opportunities to shape it.
We foster a culture where your potential is valued, your voice matters, and your work creates real impact. With cutting-edge projects, personalized career development, continuous learning and mentorship, we support you to grow and become your best — both personally and professionally.
Curious what it’s like to work at Iris? Head to this video for an inside look at the people, the passion, and the possibilities. Watch it here.

Job Description

•         Proven experience of 6-8 years as a Ruby on Rails developer

•         Strong understanding of the Ruby language and its nuances.

•         Design, develop, and maintain robust and efficient Ruby scripts for multiple needs.

•         Expertise in the Ruby on Rails framework and its core principles (MVC, RESTful architecture, Active Record, etc.).

•         Proficiency in front-end technologies such as JavaScript, HTML5, and CSS3. Experience with modern JavaScript frameworks (e.g., ReactJS, AngularJS) is a significant plus.

•         Solid understanding of object-oriented programming (OOP) principles and advanced design patterns: Design Principles.

•         Experience with relational databases (e.g., MySQL, PostgreSQL, SQL, SQLite) and ORM (Object-Relational Mapping) concepts.  

•         Familiarity with concepts of Mocking and testing frameworks (e.g., RSpec).

•         Proficient understanding of code versioning tools, particularly Git.

•         Experience with API frameworks and API integration.

•         Ability to integrate multiple data sources and databases into one system.

•         Excellent analytical and problem-solving skills with the ability to debug complex issues and optimize code for performance.  

•         Strong verbal and written communication skills with the ability to articulate technical concepts effectively.  

•         Ability to work independently and as part of a collaborative team.  

•         Familiarity with Agile development methodologies (e.g., Scrum, Kanban)

•         Familiarity with Clinical trial domain is a plus.

•         Strong interpersonal skills with the ability to work well in a cross-functional project team

 

Mandatory Competencies

Agile - Agile - SCRUM
Programming Language - Ruby - Rails (Ruby on Rails)
User Interface - JavaScript - JavaScript
User Interface - HTML - HTML/CSS
Database - PostgreSQL - PostgreSQL
Database - Database Programming - SQL
DevOps/Configuration Mgmt - DevOps/Configuration Mgmt - Git
Architecture - Architectural Patterns - MVC
Middleware - API Middleware - API (SOAP, REST)
Beh - Communication and collaboration

Perks and Benefits for Irisians
Iris provides world-class benefits for a personalized employee experience. These benefits are designed to support financial, health and well-being needs of Irisians for a holistic professional and personal growth. Click here to view the benefits.

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