Senior Java Developer/Lập Trình Viên Java Backend - Dự Án App Trading Chứng Khoán, Crypto - Tại Cầu Giấy, Hà Nội

CÔNG TY TNHH GROOO INTERNATIONAL

Tầng 14, Tháp 2, Tòa nhà Capital Place, Số 29 Đường Liễu Gia, Phường Ngọc Khánh, Quận Ba Đình, Thành phố Hà Nội, Việt Nam
Java Socket.io Microservice NodeJs, Kafka, RabbitMQ

Overview

Salary:  Thoả thuận

Job Type:  Full-time

Experience: 3 years of experience

Openings: 1

Deadline: 2025-12-18

Posted: 2025-11-28 20:44

Category:  Công nghệ thông tin

Job Description

  • Design, build, and optimize backend systems for securities and cryptocurrency platforms.
  • Develop services using Java Spring Boot and NodeJS, following the microservices architecture.
  • Work with MariaDB, MongoDB, and Redis to optimize large-scale and real-time data processing.
  • Design and operate Kafka as the central message broker, deployed on Docker.
  • Ensure system stability, security, and high performance to handle large transaction volumes.
  • Participate in architectural reviews and mentor middle-level backend developers.

Requirements

  • Minimum 3-5 years of experience in backend development.
  • Proficiency in Java Spring Boot and NodeJS.
  • Experience with large databases, query optimization, and data sharding.
  • Strong knowledge of Kafka, event-driven systems, and microservices.
  • Experience deploying with Docker/Kubernetes is a plus.
  • Knowledge of securities and cryptocurrency is a MUST.
  • English: good reading comprehension of technical documentation.
  • Strong logical thinking, problem-solving skills, and teamwork ability.

Benefits

  • Attractive compensation & salary
  • 13th month salary bonus
  • 12 days annual leave, sick days leave per year
  • Social Insurance and health insurance according to Government regulation
  • Great allowances (lunch, parking, birthday, happy hours....)
  • Salary review one time per year based on employee's performance and contribution

    Truly opening spirit. Everyone is be respected, you have the freedom to pursue and achieve your goals
  • Other benefits as per stated in the Vietnamese Labor Law
  • International securities/fintech projects

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