{"@context":"https://schema.org/","@type":"JobPosting","title":"Backend Developer","description":"## Mô tả công việc\n\n

Develop and maintain backend services using Golang (Fiber/Echo), Java (Spring Boot), or Node.js, following clean architecture principles.
Build and enhance microservices that interact via APIs and event-driven pipelines using Kafka, designed for scalability and business flexibility.
Implement business logic based on rule-driven processing and process orchestration, handling both synchronous and asynchronous flows effectively.
Collaborate with PM, BA, QC and DevOps to ensure deliverables meet business logic, reliability, and maintainability standards.
Optimize system performance for rule-based workflows, ensuring fast and traceable processing under high-load business scenarios.
Work with PostgreSQL and Redis to design efficient data models, caching strategies, and maintain transactional integrity.
Contribute to logging, observability, and monitoring using structured logging and standardized diagnostics.

\n\n## Yêu cầu công việc\n\n

3+ years of backend development experience using Golang, Java, or Node.js.
Experience building microservices with strong separation of cellular and reusable components.
Solid understanding of event-driven architecture using Apache Kafka (or similar).
Strong experience with PostgreSQL and Redis for persistence and caching.
Experience working with business rule engines, workflow-based processing, or complex business transaction orchestration.
Familiarity with RESTful APIs, gRPC, and system integration practices.
Proficient with Docker and containerized deployment workflows.
Understanding of asynchronous vs synchronous processing patterns, and when to use each.
Knowledge of Git, CI/CD practices, and clean code standards.

Experience in financial services, securities trading systems, or commission-based platforms.
Familiarity with KeyCloak or other IAM frameworks.
Experience with Elixir is a plus.
Exposure cloud platforms (AWS, GCP) and orchestration tools like Kubernetes.

","datePosted":"2026-05-18","validThrough":"2026-05-19","hiringOrganization":{"@type":"Organization"},"employmentType":"onsite"}