Java Developer Support Specialist

KALLOL CHAKRABORTY

Fairfield, Iowa ***** · 641-***-**** · aduxgf@r.postjobfree.com

https://www.linkedin.com/in/kallol-chakraborty/

JAVA DEVELOPER

Skilled Java Developer with more than 4 years of experience in designing developing and maintaining ERP software using technologies such as Java, Spring Boot, and Hibernate, as well as more than 6 years of experience in implementation and technical product support. Streamline web and mobile application development while ensuring customization and integration of modules, components, and systems. Skilled in using Java, Spring Boot, JPA, Hibernate, Kotlin, Room DB, Oracle, and MySQL.

Software Development Life Cycle · Java Programming · Web / Mobile Solutions · Maintenance

System Upgrades · Database Design · Integration · Web Services · Design Patterns

Languages: Java, Kotlin

Web: Bootstrap, jQuery, React, JavaScript, HTML5, CSS3, Node, Express, XML

Web Services: JSON, REST, Microservices

WebApp Servers: Apache/Tomcat

Frameworks: Spring (MVC, Boot, Security, Data, AOP, Dependency Injection) Hibernate, React

Databases: MySQL, Room DB, Oracle, PostgreSQL, MS SQL

Design Patterns: MVC, Singleton, Prototype, Session, Session Factory

SDLC: Agile

Tools: IntelliJ IDEA, NetBeans, STS, Eclipse, Android Studio

Platforms: Windows

PROFESSIONAL EXPERIENCE

CAREER NOTE: Completed on-campus studies and currently taking distance education courses to complete a Master's Degree in Computer Science (Available for full-time, W-2 employment).

KAZAL BROTHERS LIMITED, Dhaka, Bangladesh ·2015-2022

Well-known publishing house.

Assistant Manager – Software and Web

Led 6-person team for design and implementation of customized web applications.

Streamlined implementation of major projects for HRM and Payroll solutions.

Administered Mail Server, File Server, HRM and Payroll software, and ERP and Tally software.

Coordinated database and query data.

Installed, customized, and integrated software components and 3rd-party systems.

Technologies Used: Java, Spring Boot, JPA, Hibernate, MySQL, Bootstrap, Kotlin, Room DB.

SHELTECH (PVT) LIMITED, Dhaka, Bangladesh · 2011-2015

Real estate company.

Executive

Implemented software customizations for Real Estate solutions.

Built ERP software on user level.

Installed, operated, and maintained ERP software.

Technologies Used: Java, Bootstrap, MySQL.

DATA-EDGE LIMITED, Dhaka, Bangladesh · 2010-2011

Leading ICT system integration, consultancy, and system development company.

Associate Application Support Specialist

Contributed to development and support of banking software.

Created software solutions to support Bangladesh Bank and commercial banks.

Upgraded and maintained Cheque Processing Server, Participating Bank Module Server, Clearing House Server, Database (Oracle SQL) Server, Archive Server, Web Review Server, and Unisys Scanner.

Configured and upgraded EFTP.

Technologies Used: Oracle SQL.

KALLOL CHAKRABORTY · Page 2 · 641-***-**** · aduxgf@r.postjobfree.com

ACADEMIC PROJECTS

Property Management Portal, MIU (2022): Designed web-based Java project for homeowners and customers to exchange information for rental properties, login to system, and add / edit properties. Created notification system and favorites list. Implemented using Java, Spring Boot, Hibernate, Bootstrap, JavaScript, React, AOP, REST, Keycloak, and Docker.

Library System Design Workshop, MIU (2022): Created Library System to track book borrowing process with database. Implemented using Java Swing, Core Java, CSS3, JavaScript, MySQL, Tomcat, and Bootstrap.

Food Ordering App, MIU (2022): Built online ordering platform for customers to order food from restaurants and integrated Token Code for takeaway service. Implemented using Kotlin, Linear Layout, Constrained Layout, Frame Layout, Room DB, Co-Routines, ViewModel, and SharedPreferences.

Dictionary, MIU (2022): Created dictionary project to display word meanings and synonyms. Implemented using HTML, CSS, JavaScript, jQuery, Node.js, and Express.js.

EDUCATION

Master of Science in Computer Science

(In progress via distance education; expected completion December 2024)

Maharishi International University, Fairfield, Iowa

Key Courses: Fundamental Programming Practices, Modern Programming Practice,

Web Application Programming, Web Application Architecture, Mobile Device Programming, Algorithms

Bachelor of Science in Electronics and Communication Engineering (2010)

Sylhet International University, Sylhet, Bangladesh

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