InterEdu
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Product and Technology

PHP Developer (Laravel)

Build and maintain the backend services behind InterEdu online assessment platform with PHP and Laravel, serving many candidates who sit an exam at the same time.

Hanoi
Hybrid
Full-time
Product and Technology
Posted
Application deadline

Key responsibilities

  • Develop, optimize, and maintain APIs and backend services for the assessment system using PHP 8 and Laravel.
  • Design data structures and tune MySQL queries for question banks, exam sessions, and result reporting.
  • Keep the system stable under load when many candidates sit an exam at once, using queues and background jobs.
  • Write automated tests and take part in code review to keep quality consistent.
  • Work with the product, QA, and assessment operations teams to ship features to production.
  • Monitor performance, logs, and incidents; fix defects and improve service reliability.

Requirements

  • At least 3 years of web development experience with PHP, including hands-on work with Laravel.
  • Strong MySQL skills: relational database design and query optimization.
  • Able to design and build RESTful APIs with authentication, authorization, and basic web security.
  • Solid grasp of OOP and MVC and a habit of writing clean, tested code.
  • Comfortable with Git and a branch-based workflow with code review.
  • Able to read English technical documentation and communicate well in a team.

Preferred qualifications

  • Experience with Redis, queues, Docker, or CI/CD.
  • Background in high-traffic products or online exam and assessment systems.
  • Working knowledge of Vue.js or React to collaborate on the frontend.

Benefits

  • Salary of 18-28 million VND per month based on skills and experience, discussed in detail at interview.
  • Regular salary reviews, performance bonuses, and a 13th-month salary.
  • Full statutory insurance, paid leave, and benefits under the Labor Code.
  • Hybrid working with professional equipment and development environment provided.
  • Contribute to an education product with real impact on schools and students.