Senior Back End Developer

What you will do

• Participates in development and implementation of Zalo Platform;
• Contribute to designing Microservices;
• Refactor, improve source code, and do optimization;
• Working cross-team in implemented projects;
• Write high-quality, clean, simple, and maintainable code.

What you will need

• At least Bachelor's degree with a major in technology or engineering;
• At least 3 years of programming experience with Java-based technologies (such as Java or Spring Framework) and OOP;
• Have knowledge of Microservices Architecture, Linux operating system, RDBMS and NoSQL, familiarity with Caching (Memcached, Redis,..);
• Have knowledge of security (Cross-site scripting (XSS), Data injection attacks, JavaScript code injection, Cross-Site Request Forgery (CSRF), Content Security Policy (CSP));
• Front-end technology skills (JavaScript/React/Angular,...; lazy load, image optimization, CDN,....).

Nice to have:

• Proficiency in building and tuning scalable web apps that can handle large volumes of users;
• Experience with automated testing, CI/CD Jenkins, and Git is a plus;
• High responsibility and high reliability;
• Good teamwork, sociability, and hard work;
• Be able to read and understand English documents.