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Java web application (online store) performance optimization

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

Evner: Elasticsearch, Java, Javascript, JSP, Software Arkitektur

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Om arbejdsgiveren:
( 1 bedømmelse ) Medford, United States

Projekt ID: #15839229

Tildelt til:

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. Flere

$100 USD in 2 dage
(15 bedømmelser)
5.7

8 freelancere byder i gennemsnit $208 på dette job

truepai

Dear,Sir! How are you? I have read your project description carefully and I have noticed what would you like to want. Relevant Skills and Experience I have experienced in developing Java , JavaScript,JSP ,,Software A Flere

$213 USD in 10 dage
(26 bedømmelser)
6.5
manhpham

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

$213 USD in 10 dage
(78 bedømmelser)
5.8
MaMingMing

hi i am expert in Java, Spring, Hibernate, Ehcache, JDBC and my environment is for maven project. i can show you my current project via screen sharing. let's discuss Relevant Skills and Experience Java, Spring, Hibern Flere

$213 USD in 10 dage
(9 bedømmelser)
5.7
Vadimwang

Hello. I have read your job description. I am an expert with java including JDBC,Spring and [login to view URL] is also my strength. Thanks Relevant Skills and Experience Elasticsearch, Java, Javascript, JSP, Software Arch Flere

$300 USD in 10 dage
(34 bedømmelser)
4.2
crazyunix

I'm a 13-year experienced developer and manage a team of developers specialized in: - php - web - linux - android - java Relevant Skills and Experience the team experience ranges between 5-12 years you are welcome to Flere

$213 USD in 10 dage
(10 bedømmelser)
3.7
kannanrbkr

with over 8+ years expertise in Java and worked on Elasticsearch, MySQL, tomcat. And also I built high scalable real time web applications. Technical Architect and founding member of a startup,. Relevant Skills and E Flere

$200 USD in 10 dage
(0 bedømmelser)
0.0
$213 USD in 10 dage
(0 bedømmelser)
0.0