# AQPTech — Backend Engineer

AQP-RF-002 · Role reference profile · English

Reference competency areas: API, SQL, Authentication.

> Preparation and reference material; this is not an active vacancy notice. Hiring needs, location, level and working arrangements are confirmed during a direct conversation.

## Areas of contribution

- Design APIs and data models around business workflows.
- Implement authentication, permissions and background work.
- Monitor errors, verify integrations and document operations.

## What to include in your portfolio

- A project you contributed to: its challenge, your personal role and outcomes you can explain.
- An example of how you tested, resolved a failure or improved quality.
- Practical experience related to API, SQL, Authentication.

## Optional practice prompt

- Describe an event-management API with permissions, pagination and duplicate prevention.
- This is an optional preparation prompt, not a submission requirement or a recruitment test.

## Connect with AQPTech

contact@aqptech.vn

https://aqptech.vn/en/about/careers

Send your CV, discipline of interest and shareable project links. You send the email yourself; downloading a document does not submit an application.