Gainsight

Ruby on Rails Full Stack Developer Intern

InternshipIn OfficeBengaluru, Karnataka4 months35K/mo3 openingsImmediate / Rolling

About this internship

Kick-start your engineering career with Gainsight in Bengaluru as a Ruby on Rails Full Stack Developer Intern. If you learn fastest by shipping real features end to end, this internship gives you real code, real reviews and real mentorship from day one. As a Ruby on Rails Full Stack Developer…

Skills you'll use

RubyRuby on RailsPostgreSQLJavaScriptReactREST APIsRSpecGit

What you'll do

Build responsive, accessible user interfaces and reusable frontend components
Design and implement REST/GraphQL APIs and server-side business logic
Model data and write efficient queries against SQL/NoSQL databases
Integrate frontend and backend and ship features end to end
Write clean, tested code, fix bugs and act on code-review feedback
Participate in daily stand-ups, sprint planning and demos

Who can apply

Pursuing or recently completed BE/B.Tech/BCA/MCA/M.Tech or equivalent (strong coding fundamentals, any branch)
Foundational knowledge of Ruby, Ruby on Rails, PostgreSQL, JavaScript
Understanding of data structures, OOP and basic databases (SQL/NoSQL)
Familiarity with Git and a willingness to learn modern full-stack workflows
Good communication, problem-solving skills and a genuine willingness to learn
Based in or open to relocating to Bengaluru

Perks & benefits

Flexible working hoursStipendExposure to production engineering practicesInternship CertificateLetter of RecommendationMentorship from senior engineers

Interview & selection process

3 rounds — typical selection flow for this role:

1Online Application Screening — the recruitment team at Gainsight reviews your resume, projects and GitHub/portfolio for fit with a full-stack developer internship.
2Online Coding / Technical Assessment — a timed test covering programming fundamentals, data structures, problem solving and basic Ruby/Ruby on Rails/PostgreSQL questions.
3Technical Interview — a live discussion of your projects and a hands-on coding/full-stack round (frontend + backend + database concepts) on Ruby on Rails with a JavaScript frontend.
4HR / Managerial Discussion — a conversation about your interests, availability, learning goals and the internship offer with Gainsight.

About Gainsight

Gainsight operates in the saas (customer success) space and actively invests in early-career engineers across its Bengaluru technology team. Its culture is practical and learning-oriented — mentorship, honest code reviews and real project work are part of everyday life, and interns are treated as…

Visit Gainsight’s official website ↗

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