Software Development Intern

Sellers use the platform to list used outdoor gear, and we handle payments, shipping labels and buyer protection. We're looking for a Software Development Intern. The intern will work on internal tools and APIs used by our support and operations staff. Daily standup on Google Meet, everything else async on Slack. You can work from home anywhere in Sri Lanka. We have no office requirement. Normal working hours, Monday to Friday. Equipment is provided, including a laptop.

The work

• Write and test backend features in Python or Node.js under the guidance of a senior developer
• Update the README and internal Confluence pages when you change how something works
• Fix bugs from the Jira backlog, starting with small, well-defined tickets
• Debug failing builds in the GitHub Actions pipeline and note what caused them
• Build REST API endpoints and document them in Postman or Swagger

About you

• Based in Sri Lanka
• Available for the full internship period
• Good grasp of at least one programming language: Python, Java, JavaScript or C++
• Pursuing a B.Tech, B.E., BCA, MCA, BS Computer Science or a related degree, graduating in 2027 or 2028
• A GitHub profile with at least two projects you wrote yourself

6 months, starting Jan 2027. Stipend: LKR 55,000-LKR 70,000 a month.

Perks: 5 days a week, Free access to paid learning courses, Informal dress code, Laptop provided for the internship, Flexible work hours.

The posting will close once we have a strong shortlist.

Duration: 6 months. Start: Jan 2027.

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