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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

Beceriler: Elasticsearch, Java, Javascript, JSP, Yazılım Mimarisi

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İşveren Hakkında:
( 1 değerlendirme ) Medford, United States

Proje NO: #15839229

Seçilen:

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. Daha Fazla

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(13 Değerlendirme)
5.6

Bu iş için 9 freelancer ortalamada $209 teklif veriyor

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 Daha Fazla

in %bids___i_period_sub_35% gün içinde213%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(20 Değerlendirme)
6.1
manhpham

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

in %bids___i_period_sub_35% gün içinde213%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(76 Değerlendirme)
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 Daha Fazla

in %bids___i_period_sub_35% gün içinde213%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(8 Değerlendirme)
5.2
Vadimwang

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

in %bids___i_period_sub_35% gün içinde300%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(32 Değerlendirme)
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 Daha Fazla

in %bids___i_period_sub_35% gün içinde213%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(10 Değerlendirme)
3.7
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(0 Değerlendirme)
0.0
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 Daha Fazla

in %bids___i_period_sub_35% gün içinde200%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(0 Değerlendirme)
0.0
in %bids___i_period_sub_35% gün içinde213%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(0 Değerlendirme)
0.0