Backend Developer (Java)
freeC's Client

Full time
Hiring 1 people
Ho Chi Minh & 1 other places
Published 10/10/2022

Job Description

  • Work with Technical Lead to envision and deliver the required functionality
  • Develop, enhance, debug, support, maintain and test company's software application that helps businesses to optimize the deployment of their workforce
  • Profile the application under heavy load to be able to identify memory, CPU, or threading issues and fix them
  • Build and run unit tests for frontend and server in an automated testing environment
  • Optimize application for maximum speed and scalability
  • Bringing improvement ideas to the team and driving the execution/implementation of those ideas




  • 3-5 years of Java (core Java 8+, threading and concurrency, collections and as well as able to profile and identify the application for performance issues) experience
  • Strong in the algorithm
  • Fluent in using English
  • Proficient understanding of software design principles, object-oriented programming, and design patterns
  • Proficient knowledge of Spring, Hibernate, DAO, Java Threading Model, and SQL
  • Good Working Knowledge of Java Concurrency libraries
  • Good understanding of performance aspects related to core Java and Swing with hands-on experience on some Java Performance profiling tools like YourKit, JProfiler, etc.
  • Good understanding of Java application deployment tools like Java WebStart
  • Well versed with writing unit test cases using JUnit and JMock and developing using Eclipse IDE


  • Performance review every year with promotion opportunities (1-2 months salary).
  • 14 annual leaves + 14 sick leaves.
  • Work-from-home policy (COVID situation).
  • Travel allowances (after 2-month probation)
  • Working hours from Monday to Friday (8:00 – 17:00).
  • Technical and Soft-skills Training supporting packages.
  • On-site training at Singapore opportunities.
  • An international working environment with an open-minded culture, friendly colleagues, and supportive team leaders.
Company Info
freeC's Client
Ho Chi Minh
101-300 employees
IT/ Web
Ho Chi Minh
101-300 employees
IT/ Web


freeC is the Smart Recruiting Platform that leverages matching technology to actively connect hundred of thousand of employers and job seekers. The success of freeC is determined by our success in operating as a unified team. If you're interesting, ambitious, and eager to advance your career with us, explore our vacancies as below. We're excited to have you on board our ship to help us grow fast, deliver on our mission of actively connecting employers and job seekers around Vietnam

Working Address

Lầu 06, Tòa nhà BCONS TOWER II , Số 42/1, Đường Ung Văn Khiêm, Phường 25, Quận Bình Thạnh, TP. HCMView map