Backend Developer

Research/analyze data processing functions, methods and procedures.
In this role, you will be the Java Programmer who designs, codes, analyzes, evaluates, tests, debugs ,documents, and implements complex software apps for API sever which manage connection between POS device, AP Server.
Online or Offline Communication with App, Web Developer from external vendor.
Monitor program execution for expected performance.
Java coding in HP UX, postgreSQL. Uses coding methods in specific programming languages to initiate or enhance program execution and functionality.
Knowledge in Open-Source technologies like Git-hub, Linux.

100% official monthly salary on probation.
Attractive salary package.
Annual leave, and working conditions follow Vietnam labor laws.
Health insurance provided by PVI.
Korean language course provided.

Experience with a relational database query language such as postgreSQL.
Proficiency level is required with a minimum of 3-5 years and experience in developing software using Java in a Linux environment with postgreSQL database.
Hands on experience with Java in a Linux environment.
Experience with httpAPI, TCP/IP connection.
Knowledge of E-Payment.
Excellent written and verbal communication skills.
Design experience.
SDLC (Software Development Life Cycle).
Experience with managing large amount of transactions.
Strong knowledge in code quality, performance and security.
Key competencies
Full of responsibility.
Team work.
Precise analysis ability.
Creative thinking.
Strong communication/interpersonal skills.
Above Intermediate English communication skills.
Able to manage multiple tasking.