Back End Developer (Java)

Top 3 reasons to join us

• Salary and bonus based on ability
• Young and fun working environment
• Opportunities to study and work abroad.

Job description

• Design, develop, and maintain scalable and high-performance backend systems using Java (Spring Boot, Spring Cloud).
• Develop and optimize RESTful APIs and microservices architecture.
• Implement security and data protection best practices.
• Work with relational (MySQL, PostgreSQL) and NoSQL (MongoDB, Redis) databases.
• Optimize application performance, ensuring reliability and scalability.
• Collaborate with frontend developers, DevOps engineers, and product managers to deliver high-quality software solutions.
• Write clean, efficient, and well-documented code following best practices.
• Conduct unit and integration testing to ensure software quality.
• Participate in Agile development, including sprint planning, stand-up meetings, and retrospectives.

Your skills and experience

• Have at least 3 years of experience in JAVA (Highly preferred)
• Have experience developing web applications
• Have Java programming experience
• Developed based on Spring, Spring Boot F/W, Spring MVC...
• API Development (REST API)
• RDBMS (MySQL, PostgreSQL, Oracle) & SQL, PL/SQL
• Have knowledge Python language
• Git, Jira, Confluence
• Understand and apply CI/CD
• Good at communicate in English at an average level (TOEIC 550 or higher)
• Be proactive and responsible at work.

Why you'll love working here

- Best remuneration: Periodically review and adjust salary once a year, PI bonus twice a. Allowances for lunch, transportation, and phone charges. Party with the team once a. Workshop travel for the whole company once a year. Bonuses/Gifts for holidays, International Labor Day, International Women's Day, etc.
- High-class, modern office: 5-star standard office with modern equipment, large rest and entertainment areas (game area, karaoke room, reading room, cafe counter, snack bar, etc.) Meet all members' needs, especially the office has an airy and beautiful view that is among the most beautiful in Hanoi.
- Top equipment: Each employee is equipped with the latest generation LG Gram laptop and modern large LG screen.
- Best working time: Work 8 hours/day (8:00 ~ 17:00), from Monday to Friday. No pressure to work overtime/weekends!
- Flexible, youthful working style: LG CNS Vietnam members are mostly from the 9-10x generation, with a youthful, modern, and fair working style!
- Creative environment, valuing individual opinions: With a young and talented team, we always appreciate the creativity and suggestions that members make.
- Opportunities to work/study in Korea and abroad: With customers and projects mostly from abroad, your opportunities for training and onsite abroad will always be open!
- Other: Happy hours every Friday, Team outing monthly, join clubs like football, badminton, etc...