Senior Fullstack Developer

We are looking for a Senior Full Stack Developer (Java/Vue) with 3+ years of experience to participate in the development and operation of large-scale enterprise applications. The candidate will play a key role in building reliable, scalable, and high-performance systems that support critical business operations.

Responsibilities

• Analyze requirements and design technical solutions for enterprise applications.
• Develop, maintain, and operate large-scale business systems.
• Implement backend services using Java, Spring Boot, and MyBatis.
• Design and optimize PostgreSQL databases.
• Develop modern web frontends using [protected info]
• Design and implement RESTful APIs.
• Participate in architecture reviews and system improvement initiatives.
• Monitor system health, troubleshoot incidents, and maintain service stability.
• Perform unit testing, code reviews, and technical documentation.
• Work closely with project teams to ensure timely and high-quality delivery.

• At least 3 years of software development experience.
• Experience in developing and operating enterprise systems with large user volumes and complex business processes.
• Strong experience with:
• Java, Spring Boot
• MyBatis
• PostgreSQL
• [protected info]
• Experience developing RESTful APIs.
• Good understanding of OOP, Design Patterns, and software engineering best practices.
• Experience with Git and Agile/Scrum development processes.
• Ability to troubleshoot and resolve production issues effectively.
• Nice to Have
• Experience with AWS cloud services.
• Experience with Docker and Kubernetes.
• Experience with Microservices Architecture.
• Experience with system operation, monitoring, and performance tuning.

- 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...