Software Engineering Placement (12 months)

About us

Profitable, no outside investors, and no plans to take any. We grow when customers pay us. Founded in 1997, we now have 21 employees. We keep recurring meetings to Tuesdays and Thursdays where we can.

About the role

This is a hands-on coding internship. Most of the work is in Python and Node.js, with some SQL and a bit of shell scripting. You can work from home anywhere in Argentina. We have no office requirement. Monday to Friday, regular working hours, flexible start and finish. Please make sure you have a quiet place to work and a solid internet connection.

Responsibilities

• Profile slow endpoints and suggest fixes, such as adding an index or caching a result
• Debug failing builds in the GitHub Actions pipeline and note what caused them
• Join the daily 15-minute standup on Google Meet and post a short written update in Slack
• Refactor old modules when asked, keeping behaviour the same
• Build REST API endpoints and document them in Postman or Swagger

Who can apply

• Based in Argentina for the duration of the internship
• Currently enrolled in a bachelor's or master's degree, graduating 2027
• Available for 30 to 40 hours a week for the full internship period
• Good grasp of at least one programming language: Python, Java, JavaScript or C++
• Own laptop with at least 8 GB RAM and a reliable internet connection
• Basic understanding of data structures, OOP and how HTTP requests work

What you get out of it

• Code review on every pull request, so expect a lot of feedback on naming, tests and structure
• How a production codebase is organised, deployed and monitored

Duration: 3 months

Start date: Dec 2026

Stipend: ARS 1,000,000 to ARS 1,050,000/month

Perks

• Paid public holidays
• Certificate of completion
• Letter of recommendation
• Flexible hours

Candidates must be eligible to work in.

Duration: 3 months. Start: Dec 2026.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Díaz Systems S.A.S..