Joyce Chacko
Castle Hill
Summary
Results-driven Senior Analyst Developer with extensive experience in machine learning, data analysis, and Java programming. Proven ability to develop RESTful APIs and optimize database performance for enterprise-level applications.
Overview
31
31
years of professional experience
Work History
Senior Analyst developer
TAFE Digital
Strathfield
09.2007 - Current
- Executed software design, development, testing, and deployment for various enterprise-level projects.
- Developed and implemented Java-based web applications using Spring, Hibernate, Spring Boot, JSF, AJAX.
- Provided production support for applications, analyzing issues and implementing code solutions.
- Developed RESTful APIs using Spring framework and Spring Boot to enhance integration capabilities.
- Created MVC applications utilizing Spring framework and Spring Boot to meet functional requirements.
- Integrated applications with Moodle and other systems through REST APIs, ensuring seamless functionality.
- Designed and developed databases, including objects, packages, triggers, views, and tables within MySQL and Oracle environments.
- Administered application deployment and maintained Tomcat and Oracle WebLogic servers.
- Managed Moodle and WordPress server environments to ensure high availability and performance.
- Mentored junior engineers on best practices and coding standards in Java development.
- Led architectural discussions to shape the direction of software projects and initiatives.
- Optimized database queries for improved scalability and performance of the applications.
- Employed integrated development environments (IDEs).
- Leveraged Agile methodologies to move development lifecycle rapidly through initial prototyping to enterprise-quality testing and final implementation.
Development Engineer
Altexia/Alcomia
Bordeaux
09.2004 - 08.2007
- Developed innovative solutions for product design and engineering challenges.
- Conducted thorough testing and analysis of prototypes to ensure compliance with standards.
- Participated in design reviews to provide feedback and improve project outcomes.
- Developed Java applications using Spring and Hibernate frameworks.
- Collaborated with front-end developers to integrate user-facing elements.
- Designed and developed user interfaces with HTML, CSS, JavaScript, AJAX and JQuery technologies.
- Integrated third party APIs into existing applications using XML and JSON based protocols.
- Designed and implemented database schemas for optimized data organization.
- Monitored database performance and resolved connectivity issues promptly.
Training Program French Language
INSUP
Merignac
06.2004 - 09.2004
- Completed remunerative training program in French as a business language.
- Participated in alternating sessions at institute and software development company.
- Gained insights into work environment in France while enhancing French language skills.
Senior Software Consultant
Guildsoft Pty Ltd
Trivandrum
06.2001 - 06.2002
- Configured Oracle 8i database for optimal application performance.
- Designed database schema to support application functionalities.
- Developed code utilizing CFML, PL/SQL, and SQL for data management.
Software Engineer
Ceridean Infotech Pty Ltd
Trivandrum
12.1998 - 11.2000
- Configured system testing modules and executed comprehensive tests.
- Implemented workflow diary processing system while conducting rigorous system tests.
- Utilized Pro*C, SQLJ, PL/SQL, Java, and VC++ for efficient coding practices.
- Developed applications using Java and VC++ with Oracle for data storage.
- Employed stored procedures and packages to enhance database interaction.
- Facilitated interface between application and database using Pro*C for VC++ and JDBC/SQLJ for Java.
- Executed development and implementation work at client site of multinational radio ratings company in Maryland.
Software Consultant
Guildsoft Pty Ltd
Trivandrum
03.1999 - 11.1999
- Analyzed, designed, and developed two modules within large-scale projects comprising approximately 10 modules.
- Worked extensively in VC++ and Oracle 8i.
- Developed a workflow system for an American media rating company to process and evaluate radio listening survey diaries.
System Consultant
Sebes System Pty Ltd
Trivandrum
06.1998 - 02.1999
- Designed front-end framework for application utilizing Oracle Forms.
- Allocated tasks and managed project timelines effectively.
- Conducted data analysis and designed databases through ER diagramming.
- Optimized database performance and ensured efficient modeling using Erwin.
- Installed and maintained database systems to ensure operational integrity.
Joint Director Software Development
M2 Software Ltd
Trivandrum
04.1997 - 05.1998
- Developed Internet Catalogue System, a customizable VC++ CGI-based application for diverse databases.
- Created installer with InstallShield, enabling dynamic ODBC configuration based on client database selection.
- Conducted data analysis and designed database architecture to enhance performance.
- Engineered DLL application to calculate shipping and handling charges for UPS services using flat file data.
- Converted legacy inventory system to an object-oriented database application utilizing VC++ and Oracle Database.
- Maintained Perl-based CGI application for US candy manufacturer, supporting multiple shipping and fulfillment centers.
Senior Faculty Member
Sprint Technologies Pty Ltd
Cochin
09.1995 - 03.1997
- Delivered Information Technology classes for corporate and individual clients.
- Trained clients in VC++, Java, and Oracle Database Administration.
- Administered Oracle 7 database within UNIX environment.
- Managed administration of Windows NT and UNIX servers and networks.
System Administrator and Faculty
IIC
Ernakulam
10.1994 - 09.1995
- Administered UNIX and NOVELL servers and networks to ensure optimal performance.
- Completed information technology classes for individuals to enhance technical skills.
Education
Bachelor of Engineering - Electronics And Communication
L.D College of Engineering
Ahmedabad, Gujrat India01-1993
Skills
- Machine learning and data analysis
- Java and Python programming
- Full Stack React programing
- Spring framework and RESTful APIs
- Database design and management
- Agile methodologies and application deployment
- Cloud technologies and system integration
- Software design and back end development
- Big data analytics and visualization tools
- Critical thinking and data research
Professional Trainings
- Currently Doing Data Science & AI Program - Nasscom certified
- Oracle 9i Performance Tuning - From Oracle University, India
- Visual Age pour Java – From IBM Advanced Career education, India
- Oracle Power Builder – From Boston Compute Institute, India
- UNIX and C - TATA Unisys Education Centre, India
- Network Management - Chips Software Systems, India
- Design Microservices Architecture with Patterns and Principles
- Master Spring Boot 3 & Spring Framework 6 with Java
- Full Stack: React and Java Spring Boot - The Developer Guide
- Master Microservices with Spring Boot and Spring Cloud
- Full Stack: Angular and Java Spring Boot E-Commerce Website
- Deploy Java Spring Apps Online to Amazon Cloud
References
References available upon request.
Timeline
Senior Analyst developer
TAFE Digital
09.2007 - Current
Development Engineer
Altexia/Alcomia
09.2004 - 08.2007
Training Program French Language
INSUP
06.2004 - 09.2004
Senior Software Consultant
Guildsoft Pty Ltd
06.2001 - 06.2002
Software Consultant
Guildsoft Pty Ltd
03.1999 - 11.1999
Software Engineer
Ceridean Infotech Pty Ltd
12.1998 - 11.2000
System Consultant
Sebes System Pty Ltd
06.1998 - 02.1999
Joint Director Software Development
M2 Software Ltd
04.1997 - 05.1998
Senior Faculty Member
Sprint Technologies Pty Ltd
09.1995 - 03.1997
System Administrator and Faculty
IIC
10.1994 - 09.1995
Bachelor of Engineering - Electronics And Communication
L.D College of Engineering