Java Developer Intern

About us:

Customers use our platform to manage equipment rentals: reservations, check-out, damage photos, invoicing and QuickBooks sync.

Overview:

Our Core Services team is five engineers working fully remote across two time zones. The intern picks up small backend tickets first and moves to bigger features once comfortable. Remote position. Most of the team is in Chennai, but nobody is required to come in. Please make sure you have a quiet place to work and a solid internet connection.

Day to day:

• Update the README and internal Confluence pages when you change how something works
• Query and update data in PostgreSQL or MySQL, including simple migrations
• Add unit tests with pytest or Jest so new code does not lower coverage
• Fix bugs from the Jira backlog, starting with small, well-defined tickets
• Join the daily 15-minute standup on Google Meet and post a short written update in Slack
• Build REST API endpoints and document them in Postman or Swagger
• Refactor old modules when asked, keeping behaviour the same

What we're looking for:

• Available for a full-time (work from home) internship for the full duration
• Are able to join within 15 days
• Students currently pursuing B.Tech, BE, BCA, MCA, B.Sc or a related degree, or fresh graduates (2027 batch)
• A GitHub profile with at least two projects you wrote yourself
• Basic understanding of data structures, OOP and how HTTP requests work
• Some experience with Git, even if only on college or personal projects
• Able to communicate clearly in written English on Slack and in pull requests

Bonus points:

• Competitive programming practice on LeetCode, Codeforces or CodeChef
• Familiarity with Django, Flask, FastAPI or Express

What you get out of it:

• How a production codebase is organised, deployed and monitored
• Code review on every pull request, so expect a lot of feedback on naming, tests and structure
• Writing tests is part of the job here, and you will get good at it
• You will ship at least one feature that real users touch before the internship ends

Duration: 6 months

Start date: Dec 2026

Stipend: ₹27,000 to ₹37,000/month

What we offer:

• Laptop provided for the internship
• Certificate
• 5 days a week
• Letter of recommendation

Due to the number of applications, only shortlisted candidates will be contacted.

Duration: 6 months. Start: Dec 2026.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Quillwise Pvt Ltd.