Cummins India

Ruby on Rails Developer Intern

InternshipIn OfficeCoimbatore, Tamil Nadu6 months13K/mo2 openingsImmediate / Rolling

About this internship

Cummins India is hiring a Ruby on Rails Developer Intern in Coimbatore — a hands-on, mentor-led internship built for students and 2026 freshers who want real exposure to full-stack development with Ruby on Rails rather than a certificate-only programme. About the role As a Ruby on Rails Developer…

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Skills you'll use

RubyRuby on RailsPostgreSQLActive RecordREST APIsHTML5 & CSS3JavaScriptRSpec TestingGit & GitHubMVC Architecture

What you'll do

Work on building Rails features end to end, from migrations to views alongside the core team
Apply Ruby, Ruby on Rails, PostgreSQL, Active Record to live, production-facing problems
Document your work clearly for reviewers and stakeholders
Participate in reviews and act on the feedback you receive
Collaborate across engineering, product, design or business as required
Follow the team's quality, testing and documentation standards

Who can apply

Pursuing or recently completed B.E./B.Tech (CSE/IT), BCA, MCA or B.Sc (Computer Science)
Graduating batch 2026 or 2027 — final-year students and recent graduates welcome
60% / 6.0 CGPA and above preferred; strong project work is considered alongside academics
Working knowledge of Ruby, Ruby on Rails, PostgreSQL (or a genuine willingness to learn them)
Exposure to Active Record, REST APIs, HTML5 & CSS3 is an advantage
Clear written and verbal communication in English, and care with detail in your work
No prior work experience required — this is a fresher-friendly internship
Based in Coimbatore, Tamil Nadu or willing to work from there for the internship period

Perks & benefits

Internship CertificateLetter of RecommendationMentorship from a named mentorLive project experienceExposure to professional tools and workflows

Interview & selection process

3 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Online aptitude / domain assessment
3HR discussion — stipend, start date, expectations and offer

About Cummins India

Cummins India operates in the engines & power systems sector and has an active presence in Coimbatore. Interns here are put on real work from the start, because the team's view is that the fastest way to learn a craft is to practise it under people who already do it well — not to watch it from a…

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