Fluentgrid

Backend Developer Intern

InternshipIn OfficeChennai, Tamil Nadu2 months37K/mo1 openingImmediate / Rolling

About this internship

Fluentgrid is hiring a Backend Developer Intern in Chennai — a hands-on, mentor-led internship built for students and 2026 freshers who want real exposure to backend engineering rather than a certificate-only programme. About the role As a Backend Developer Intern at Fluentgrid, your core focus…

Skills you'll use

Node.js / Java / PythonREST APIsSQL (MySQL / PostgreSQL)MongoDBAuthentication & AuthorisationCachingGitUnit TestingLinuxAPI Documentation

What you'll do

Work on writing APIs, data models and background jobs that power the product alongside the core team
Apply Node.js / Java / Python, REST APIs, SQL (MySQL / PostgreSQL), MongoDB 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/BCA/MCA — 2026 freshers & final-year students welcome
Working knowledge of Node.js / Java / Python, REST APIs, SQL (MySQL / PostgreSQL) (or a genuine willingness to learn them)
Strong fundamentals in your discipline and clear problem-solving ability
Care with detail and the discipline to document your work
Clear written and verbal communication in English
Based in or willing to work from Chennai, Tamil Nadu

Perks & benefits

Exposure to professional tools and workflowsPre-Placement Offer (PPO) opportunityFlexible working hoursNetworking with senior professionalsInternship Certificate

Interview & selection process

4 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Online aptitude / domain assessment
3Technical interview on fundamentals and your projects
4HR discussion — stipend, start date, expectations and offer

About Fluentgrid

Fluentgrid operates in the energy technology sector and has an active presence in Chennai. 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 distance. The…

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