As a Backend Engineering Intern, you will play an important role in developing, optimizing, and maintaining backend services that power our applications. Working alongside experienced developers, you’ll gain hands-on experience with PHP, Golang, JavaScript, HTML, and CSS, contributing to API development, database management, and performance optimization. Your daily tasks will include writing clean, efficient code, troubleshooting bugs, and collaborating with frontend engineers to ensure seamless system integration.

 

This internship is a great opportunity to sharpen your backend skills, work on real-world projects, and gain mentorship from industry professionals.

RESPONSIBILITIES

 

• Assist in building and maintaining backend services using PHP and Golang.

• Work with JavaScript, HTML, and CSS for frontend integration and API handling.

• Collaborate with senior developers to develop RESTful APIs and web applications.

• Optimize database queries and manage data efficiently.

• Debug and fix issues to improve system performance and reliability.

• Participate in code reviews and contribute to documentation.

• Stay up-to-date with new technologies and best practices in backend development.

 

REQUIREMENTS

 

Required qualifications:  

 

• Basic knowledge of PHP, Golang, JavaScript, HTML, and CSS. 
• Basic knowledge of OOP, DSA, Design pattern. 
• Familiarity with MySQL. 
• Experience with Git for version control. 
• Strong problem-solving skills and a willingness to learn. 
• Commit to work part-time in 6 months. 

 

Preferred qualifications: 

 

• Experience with backend frameworks like Laravel or Echo. 
• Knowledge of Vue.js or any frontend framework. 
• Understanding of Docker and containerization. 

 

HIRING PROCESS 

 

Phone Screening > Home Test > Interview > Offering

 

WHY YOU'LL LOVE WORKING FOR CỐC CỐC 

 

Few countries have local challengers in the search and browser space. Vietnam is one of those countries thanks to Cốc Cốc. There are a lot of challenges in competing against dominant global players, but also lots of rewards when we succeed.

 

Professional growth:

 

• Opportunities to learn and grow through regular training programs, coaching and internal sharing.
• Work in a diverse environment with talented colleagues and partners/customers, local and expats. 

 

Positive workplace: 

 

• Different exciting internal events to make you part of the Cốc Cốc family.
• Cozy pantry with plenty of snacks, juice and coffee/tea every day.
• Many interesting hobby clubs to share your passions like English Club, Yoga, Billard or Football.