Full Stack Java Cloud/Web Developer

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API Development

Designed and Developed high-load mission-critical secure REST APIs with Hypermedia (HATEOAS) support, using JAX-RS, Jersey, OAuth 1.0/2.0.

Back-end Development

Created Back-end logic for large-scale distributed financial applications in both Java EE (EJB, CDI, JPA), Spring and PHP.

Front-end Development

Professional experience in developing UI with JSF (PrimeFaces), HTML5, CSS3, JS/JQuery, Ajax, Concrete5, Angular, React, Bootstrap, WP/Joomla.

Database Design

Designed and optimized multiple high-volume, high-QPS, relational and NoSQL database systems.

Tech Lead

Led the development in small team on two different large projects.

System Architecture

Created System Architecture of Financial & E-commerce Applications.

System Migration

Led complete re-design and development of mailing framework for financial application.

Code Review

Have been reviewing Java/PHP source code for 2+ years, both intra-team and cross-team.

Agile Development

As a Certified ScrumMaster trained and driven the team to follow Agile Methodologies.

Tech Skills

Java 8 Active
  • 10+ Years (in Java)
  • 10+ Projects (3 in Java 8)
  • APIs: Lambda, Stream, Date/Time, Function, Optional, Nashorn, Concurrency
PHP 5 Past Experience
  • 5+ Years
  • 5+ Projects
  • Frameworks: Symfony 1/2,
    CakePHP, Joomla
ASP.net Past Experience
  • 1+ Years
  • 2+ Projects
  • C#,
    ASP.Net AJAX,
Spring Past Experience
  • 2+ Years
  • 2+ Projects
  • Frameworks: Boot, Roo, Batch, HATEOAS, Hibernate
RDBMS Active
  • 10+ Years
  • 10+ Projects
  • Servers: MySQL, DB2, Oracle, MSSQL. Scripting: SQL, PL/SQL
NoSQL Past Experience
  • 2+ Years
  • 3+ Projects
  • Cloudant, MongoDB, Redis,
Scripting Active
  • 5+ Years
  • 10+ Projects
  • JS / JQuery / Ajax /
    Shell / AWK / Sed
DevOps Active
  • 3+ Years
  • 5+ Projects
  • Tools: UrbanCode Deploy, Splunk, New Relic, Jenkins, Sonar, CI/CD, Shell. Servers: WLP, Glassfish, Payara, WLS


Rakuten Inc.

Oct., 2013 - Apr., 2016

Financial Services

DevOps Engineer & Architect
Jul., 2015 - Apr., 2016

Rakuten Card

Senior Application Engineer
Mar., 2015 - Jun., 2015

Rakuten Insurance

Application Engineer
Jan., 2014 - Feb., 2015


Master of Technology

Indian Institute of Technology Bombay

Major: Biomedical Engineering
GPA: 9.5 / 10

Bachelor of Technology

West Bengal University of Technology

Major: Biotechnology
GPA: 8.7 / 10

Contact Details

Quick Contact

Email : pinaki@pinakidey.com

Address :

Edogawa-ku, Tokyo