Profile image of quanlitysource
Flag of Singapore Singapore, Singapore
Member since January 26, 2014
12 Recommendations


Online Offline
- General: My major is Computer Science. - Server side skill: + I have strong skill in Java, especially Java Enterprise.I have a good knowledge about OOP. + I am familiar with Spring & Hibernate - Eclipselink framework. I have long time working for service programing: Restful, servlet and web service. I have experiment in development in OSGi environment for example: apache-servicemix + Database: I have experiment in MySQL database and Postgresql database. I am also have good knowledge about NoSQL eg: MongoDB + Document: I have experiment while doing document UML or ER - Work flow: + I am working in outsource follow Agile - Scrum - Client Side skill: + Android: I have a period working at client side about Android programming and have good process in android, deeply understand in android sdk. + IOS: I have a period working at client side about IOS programming and deeply understand about IOS sdk
$20 USD/hr
97 reviews
  • 95%Jobs Completed
  • 99%On Budget
  • 100%On Time
  • 20%Repeat Hire Rate


Recent Reviews

  • image of clearner Project 16721490 has been deleted $200.00 SGD

    “prompt reply, great knowledge at this field.”

  • image of ramig07 Socket Programing $115.00 USD

    “Perfect work even before due time.”

  • image of abhi040892 Spring boot application $40.00 USD

    “It was great! He was absolutely amazing. He got great skills. I will definitely recommend him.”

  • image of dpa59763d6927e5e Project for quanlitysource $80.00 USD

    “Expert in the field and good communication even though he was in a different time zone. Very patient and helpful throughout the project. Will definitely recommend him for all java projects.”

  • image of keddewow Project 13052881 has been deleted $35.00 SGD

    “Excellent service! This guy delivers on time and produces high quality work. I would hire him again!”

  • image of melwinsaji Project for quanlitysource -- 1 $150.00 AUD

    “Great work. Will hire again”


Qsoft Vietnam java Dev

Feb 2013

I work as java developer for server side at here Familiar with Spring and Hibernate and Postgres Build maven well

UET Lab Research

Feb 2011 - Jan 2013 (1 year)

I have work on project on study when I am learning in University. Spent time for learning java and some frame work for java enterprise


Bachelor of CS

2010 - 2014 (4 years)


IBM Cloud Computing (2013)


- This is certification for verify that I have understand about Cloud Computing - Learn basic idea how to working in Cloud environment - Setup basic public could & private cloud & hybrid cloud

IBM OOAD Design (2013)

- Understand about OODA and OOP - Term and conceprt in design system

Scrum institue Crum Master Associate (2014)

- Good understand about Agile scrum development - Work as Scrum master


Graduation Thesis about Automation chatbot NLP

This is end of semester thesis for university graduation


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  • Preferred Freelancer Program SLA
  • java-ee-6 1
  • AWS
  • JavaScript Level 1
  • US English Level 1
  • Java Level 1
  • UK English 1


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