Mô Tả Công Việc
As a Senior Software Engineer at Zalopay, you'll lead the design and development of high-performance microservices, primarily using Spring Boot, Kafka, Redis, and various SQL databases. These services power our complex promotion systems, which handle thousands requests per second and serve millions of Zalopay users, processing diverse promotional campaigns including discounts, loyalty programs and marketing events.You'll take ownership of critical system components, driving architectural decisions to ensure scalability, reliability, and maintainability of the whole Promotion system/ Risk Decision Engine, evolution of our microservices architecture. Your work will directly impact Zalopay's ability to deliver seamless and engaging promotional experiences. Job Responsibilities:
Lead the design and development of high-performance, fault-tolerant microservices using Spring Boot, Kafka, Redis, and SQL databases to support Zalopay's promotion systems.
Develop and maintain robust APIs for seamless integration with other Zalopay services.
Contribute to and drive the evolution of the microservices architecture, ensuring scalability, reliability, and maintainability.
Identify and resolve performance bottlenecks in high-traffic systems, optimizing for latency, throughput, and resource utilization.
Implement monitoring and alerting systems to proactively detect and address performance issues.
Write clean, well-tested, and maintainable code, adhering to established coding standards and best practices.
Conduct thorough code reviews and provide constructive feedback to team members.
Mentor and guide junior engineers, providing technical expertise and fostering a culture of continuous learning.
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Yêu Cầu Công Việc
Excellent in problem-solving, system design and analytical skills.
3+ years of experience in Java programming and Web Development
Strong expertise in designing and implementing scalable microservices architectures
Deep understanding of SQL databases, including MySQL/MariaDB, and experience with database optimization.
Proven experience with Redis caching and message queueing systems like Kafka.
Strong debugging, profiling and performance optimization skills.
Practical experience with container technologies such as Docker and orchestration systems like Kubernetes.
Solid understanding of SOLID principles and OOP design patterns.
Familiar with jUnit, Mockito, or similar testing libraries.
Comfortable participating in code reviews and contributing to a collaborative development environment.
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Hình thức
Full-time
Quyền Lợi
We hope VNG is a place where you build your career. Whether you want to pursue to be a manager or focus on professional development, we acknowledge and appreciate your talents. Therefore, we open up to you more promotion opportunities in VNG, and designed program to help you succeed in every single career path. NO SUIT, NO TIE: At VNG, we do not have many rules because we respect you and want to make comfortable atmosphere to help employees perform their jobs well.Company “pay” for you: Lunch, parking, swimming, learning English or gym for free and you know you are really in care.NO BARRIERS: Office of VNG is an open space because we always try to remove all barriers to help members easily shares with each other.Being a big family: Like a gift for family day. A party for the kids. We know how much your family matters.NO RANK At VNG, members are encouraged to contribute ideas and debate with the others.Be explored: Ph.D., un-academic guy, bookish girl, fashion designers ... VNGers are different and this diversity makes life more colorful.NO "OFFICE": Office is like your home. You can hang paintings, plant trees, even feed aquarium on the desk.Be showed your best: VNGers like to "mortification" with the group games such as: Fansipan climbing, waterfall rafting, go over heat mats; there activities not only are tightening friendship, but also practice their bravery.GAMING: Even if you do not make the game, stealing beans in the boss’s garden or versusing with your colleagues in a sword competition play online is also an interesting way to relax.Changing the world: Creating an entertainment channel, building a social network and developing a game. On the Internet world, every single thing you did can change the lives of many people.Let’s join VNG to share our mission: 'MAKE THE INTERNET CHANGE VIETNAMESE LIVES'
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