Java web application (online store) performance optimization

Completed Posted 6 years ago Paid on delivery
Completed Paid on delivery

Looking for a seasoned Java developer to help us improve the performance of our web application , ecommerce store.

The project will be consider successful if the following requirements are met.

- 95% of the Login requests should respond in less than 2 seconds measured on the application server. Currently it takes 7 seconds to sign in to the application.

- 95% of the moving from one page to another should respond in less than 3 seconds on the application server. Currently it takes 5-7 seconds to switch from page A to B.

- 95% of the next page requests (i.e. using the pagination ) should respond in less than 3 seconds on the application server. Currently it takes 5 seconds to switch between pages using the pagination.

- All new introduced bugs must be fixed.

Technology stack:

Application is hosted in AWS

Web server: Tomcat 8

Frontend: HTML, CSS, JavaScript

Backend: Java, Spring, Hibernate, Ehcache, JDBC

Search engine: ElasticSearch

Database: IBM DB2 for i ( JDBC connection)

Build Tool: Maven

Version Control: Git

Elasticsearch Java JavaScript JSP Software Architecture

Project ID: #15839229

About the project

4 proposals Remote project Active 6 years ago

Awarded to:

shamalk

Will profile the application first, after identifying the performance bottlenecks, will proceed to fix. as additional milestones. Relevant Skills and Experience I'm a Java professional with 8+ years of experience. More

$100 USD in 2 days
(15 Reviews)
5.7

4 freelancers are bidding on average $182 for this job

manhpham

I am java developer with good experience on java techlonogies. Please contact me

$213 USD in 10 days
(81 Reviews)
5.8