BE Java Developer

2 weeks ago

Ho Chi Minh City, Ho Chi Minh, Vietnam MTA Solution APAC Full time ₫4,000,000 - ₫8,000,000 per year

Job Overview

We are looking for a
Backend Java Developer
to join our team in building and scaling
high-performance, real-time backend systems
that serve thousands of concurrent users globally. You will design, develop, and maintain
low-latency, distributed backend architectures
that ensure reliability, scalability, and seamless performance.

Key Responsibilities

  • Design, develop, and maintain scalable, low-latency backend systems using Java (Spring Boot).
  • Optimize system performance to handle high concurrency and real-time data processing.
  • Implement and manage WebSockets, Kafka, RabbitMQ, or message queues for efficient data communication.
  • Ensure fault tolerance, load balancing, and disaster recovery are in place for all critical systems.
  • Collaborate with DevOps to deploy and scale services using Docker, Kubernetes, and cloud platforms (AWS, GCP, Azure).
  • Build and maintain REST/gRPC APIs and microservices architecture.
  • Implement monitoring, analytics, and logging tools to ensure system stability and visibility.
  • Follow TDD, unit testing, and integration testing practices to maintain high code quality..

Requirements

· years of experience in Java (Spring Boot) backend development.

·      Strong knowledge of multithreading, concurrency, and asynchronous programming.

·      Experience with PostgreSQL, MySQL, MongoDB, or Redis.

·      Proficient in microservices, caching (Redis/Memcached), and event-driven systems.

·      Hands-on with Kafka/RabbitMQ, CI/CD, Docker, and Kubernetes.

·      Solid understanding of distributed systems and real-time processing.

·      Good command of English, both written and spoken.

Nice to Have

·      Strong
product mindset
and understanding of business impact.

·      Solid
algorithmic and problem-solving
skills.

·      Experience in developing or maintaining
large-scale backend systems.

·      Knowledge of
security practices
for distributed infrastructures.

·      Proficiency with
Git
and collaborative version control workflows.

·      Strong understanding
of Docker, Kubernetes, SQL systems
, and
messaging systems
(Kafka, RabbitMQ, NATS).

·      Ability to
adapt under pressure
and deliver in fast-paced environments.

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