Java Developer Intern

About the work from home internship

We need a student who can write clean code, test it and explain what it does. Prior internships are not required. Your day-to-day work will include:

1. Refactor old modules when asked, keeping behaviour the same.

2. Debug failing builds in the GitHub Actions pipeline and note what caused them

3. Query and update data in PostgreSQL or MySQL, including simple migrations.

4. Profile slow endpoints and suggest fixes, such as adding an index or caching a result

5. Write and test backend features in Python or Node.js under the guidance of a senior developer.

6. Build REST API endpoints and document them in Postman or Swagger.

Skill(s) required: Linux, Java, English Proficiency (Written), Git, REST API, Data Structures, Python

Eligibility

1. Final-year students or recent graduates of BSc in CSE, EEE, BBA or a related subject

2. Based anywhere in Bangladesh

3. Own laptop and a reliable internet connection

4. Available for at least 30 hours a week from home

Stipend: BDT 51,000 - BDT 57,000 per month

Duration: 2 months | Start date: Dec 2026

Perks: Letter of recommendation, Informal dress code, Internet allowance

Number of openings: 4

About the company

Annual releases gave way to two-week sprints years ago, and the platform now handles over 200 million API calls a day. Our engineering group is split into roughly 60 product teams, each owning its services end to end, with on-call shared across time zones. We started in 1995 and have grown to about 2,700 people.

Applications are reviewed on a rolling basis.

Duration: 2 months. Start: Dec 2026.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Heatherlight Labs.