SIJIN RAJAMONY

**** *** **** **, *** ***, Houston, Texas 77063 C: +1-404-***-**** acyvnb@r.postjobfree.com

Java Lead Developer / Architect with 11 years of IT experience

** ***** ** ****, **** experience

5 years of Team Lead experience

Summary

11 years of software development experience in object oriented programming, design and

development of Multi-Tier distributed, Enterprise applications using Java and J2EE technologies with Software Development Life Cycle.

10+ years of programming experience in Java, J2EE, WebLogic, and Oracle.

Expertize in designing Interface solutions with ERP systems like JDE and Non ERP system like Data Foundation, HR systems etc. using Web Services (SOAP / RESTful) and Apache Camel.

Experienced in JSP, Servlets, Struts framework, Java Swing, JDBC, Hibernate, Spring, JMS, HTML, XML

Experienced in Oracle 11g, MS SQL Server 2012, SSAS, SSIS, SSRS, PostgreSQL 9.4.4

Experienced in Weblogic 10.3, Weblogic 10.3.6, JBOSS 5.1, Glassfish 4.1

Experienced in IIS 7.5, SSL configuration, setting up Production DMZ environment using Weblogic.

Proficient in developing applications using J2EE Design Patterns like creational, structural and behavioral design patterns (MVC Architecture, Singleton, Factory, Façade, etc.)

Experienced in reporting tools such as inet Clear Reports, TIBCO Spot fire, Power Pivot

Domain expertize in Travel, Transportation, Logistics, and Supply Chain management.

5 years of software development team leading experience with multiple teams ranging from 4 to 12 Software Engineers.

Expertize in Software Development Life Cycle – Waterfall, Agile methodologies.

Expertize in determining the Hosting Architecture - successfully designed and deployed the Hosting Architecture for the Chevron Global.

Experienced in data related activities such as Data Gathering, Cleansing, Profiling, Defining Data standardization and Migration.

Experienced in Object oriented design and analysis

Experienced in Implementing Mail and SMS functionality in the application.

Experienced in Implementing Messaging functionality using JMS – Topics and Queue.

Experienced in Performance tuning of application, performance testing.

Expertize in production support and maintenance and deployment co-ordination.

Experienced in Requirements Gathering, Change control, Estimation, Scheduling and Reporting.

Experienced in Configuration Management, Cut Over Planning and Execution.

Experienced in implementing the fixes for security vulnerabilities.

Highly experienced working with diverse teams in different customer locations across the globe.

Technical Experience

Client / Server Technologies

Core Java, J2EE, EJB, Web Services - SOAP, REST, JDBC, Spring 3.x, Hibernate 4.x, JMS, JSP, Servlet, Struts, HTTP, XML, SSL, Java Swing, Crystal Reports, SOA, AOP, AspectJ, JAX-RS, IIS 6.0/7.0/7.5, Jersey

Application Servers

Weblogic 10.3, Weblogic 10.3.6, JBoss 5.1, Glassfish 4.1, Tomcat 7.0

Design Skills

Object Oriented Analysis & Design (OOAD), GOF Design Patterns, J2EE Design Patterns, UML, Rational Rose.

Database

Oracle 9i,10 g,11g, MS SQL Server 2012, SSAS, SSIS, SSRS, PostgreSQL 9.x

Configuration Management Tools

Rational Clear Case 7.1.2, SVN, VSS, Share Point

Testing / Issue Tracking Tools

JIRA, ALM, REMEDY, SOAP UI, Postman REST client

Build Tools / IDE

Ant, Maven, Eclipse, IntelliJ, Net Beans

Operating System

Windows 2003 Server, Windows 2008 R2, Windows XP, Windows Vista, Windows 8, Windows 10, UNIX.

Accomplishments

Received “Innovative Thinking / Creative Problem Solving" award from Chevron – LDSS project for implementing a solution, which helped Chevron to reduce the project cost and saved 25,000$.

Designed, developed and delivered iLogistics R6.2C enterprise version on time with high quality which was successfully implemented by Chevron.

Designed, developed and implemented interface solutions with other applications such as JDE, EPH - HR system, White Page, SAP and Data Warehouse systems.

Planned and Deployed the Logistics Reporting Tool solution in 6 business units of Chevron across the Globe.

Developed configuration / release management checklist which was quickly adopted by other projects and was selected as the standard checklist to be followed by all the projects in the company.

Received special commendation from Chevron Nigeria for the technical hosting activities as part of iLogistics implementation in Nigeria.

Received special commendation from Shell Central for the onsite support and coordination in Netherlands

Received the following performance awards - 'Team Champ’ award in Jun 2006, ‘Department Champ’ award in Nov 2009, and ‘Customer Champ' award in Nov 2010 and Mar 2016 from the IBS management.

Education

Master of Computer Applications 2005

University of Kerala India

Certifications

Project Management Professional (PMP) ® Certified Dec 2015

Experience

Sr. Solution Architect / Lead Java Developer May 2012 to Current

Chevron USA Inc. Houston, TX

(Employer - IBS Software Services Americas Inc.)

Program Name: - Logistics Decision Support Solution

Program Description: - The Logistics Decision Support Solution (LDSS) is a Global program focused on providing Upstream with standard workflows and technology for managing the movement of materials and personnel. It aims to improve decisions that optimize logistics operations. The scope includes deploying the solution to different Chevron Business units across the globe.

Key Contributions: -

Lead the design and development teams and ensured timely delivery of the solution for each deployment with high quality.

Collaborated with product and engineering team members to define and develop new product concepts.

Selected and implemented agile development practices according to the application requirements for the last two years.

Leading and mentoring a team of 10 members, 4 – onshore and 6 offshore developers. Additionally, acts as the functional lead for two business analysts and one QA resource based on the business needs.

Coordinated with QA testers for end-to-end unit testing and post-production testing.

Worked with different teams to capture technical requirements and drafted the technical specifications for the interfaces with other third party applications using Web service technology.

Designed and developed 8 Global interfaces with the JDE ERP system using SOAP Web services and middleware Apache Camel.

Designed and developed the 2 global interfaces connecting to Enterprise People Hub and Data Foundation using Web Services reading data from an encrypted file available in the network.

Developed RESTful web services using Jersey, Maven and deployed in Tomcat 7.

Developed automated reports from the Oracle database to provide required data to other internal systems.

Provided technical consultancy to Chevron for Global implementation of the LDSS program which uses the iLogistics product.

Deployed the solution in 7 business units of Chevron which includes Thailand, Angola, Nigeria, Australia, Indonesia, Bangladesh, and Kazakhstan.

Developed and Implemented the Hosting Architecture for the Global solution in different E- hub data centers.

Developed and Implemented the Smart badge interface for the Chevron Angola to automate the check-in, check-out process.

Coordinated the end-user testing and training.

Configured the SSL certificates, security configurations, load balancing in the DMZ hosting for the production environments.

Executed the deployment cutover activities for all the 7 deployments.

Involved in activities such as Data Gathering, Global Data Standardization, Data Profiling, and Data Migration.

Provided continuous support for Post Go Live and Stabilization activities.

Used JIRA for Issue and Project Tracking activities.

Technology / Tools Used - Core Java, J2EE, Spring framework, Struts, JSP, Hibernate 4.0, EJB, Web Services, JMS, Oracle 11g, Weblogic 10.3.6, Tomcat 7, Apache Camel, inet 13.x, ALM, JIRA, Rational ClearCase, SVN, Share Point, Agile Development practices.

Lead Java Developer Oct 2009 to April 2012

IBS Software Services Private Limited Trivandrum, India

Project 1:- R6.2.0.0 - Chevron

Duration: - 1yr 2 months

Project Description: - Customization and implementation of new product features for Chevron -Thailand, Nigeria, and USA.

Key Contributions:-

Lead the development team and supervised the work of 8 other software engineers.

Performed Project Estimation, Scheduling and work allocation for the team.

Traveled to Nigeria to conduct field / performance testing in offshore platforms, and delivered training sessions to the end users.

Designed, developed using Java, J2EE technologies and ensured on-time quality delivery to the Customer.

Developed and Implemented the SMS functionality to integrate with the SMS service provider – VANSO to send automated SMS messages from the application to the user cell phones.

Mentored junior team members and delivered technical training.

Developed an interface to connect to the third party system available inside the network to pull required data by establishing the connection using database links.

Involved in various life cycle for the product – Requirement analysis, Design, Implementation and Maintenance

Contributed to the Quality Assurance and Process Engineering initiatives and participated in External and Internal audit reviews.

Used JIRA for Issue and Project Tracking activities.

Managed the configuration activities and administered the ClearCase tool.

Involved in the Performance tuning of the application.

Tools / Technology Used :- J2EE,JSP, Struts, Java Swing, JMS, JDBC, Web services, Oracle 11g, Weblogic 10.3, inet Clear Reports, Rational ClearCase, Subversion, JIRA.

Project 2: - Freight Solution for Kanoo Terminal Services, Saudi Arabia

Duration: - 6 months

Project Description: - This solution handles specific needs of logistics providers by integrating the third party management, tank logistics, asset maintenance and order processing capabilities.

Key Contributions:-

Lead the team and supervised the work of 6 other software engineers.

Designed, developed using Java, J2EE technologies and ensured on time quality delivery to the Customer.

Collaborated with product and engineering team members to define and develop new product concepts.

Used JIRA for Issue and Project Tracking activities.

Coordinated with QA testers for end-to-end unit testing and post-production testing.

Introduced Code Review, Code Coverage processes and integrated it with Eclipse.

Technology / Tools Used: - JSP, Struts, Java, Hibernate, Oracle 11g, JBoss

Project 3: - GLMS - Product Support and Maintenance

Duration: - 10 months

Project Description: - GLMS (Global Logistics Management System) is designed for the complete logistics needs of the Upstream Oil and Gas industry. This enables the complete integration of people and material movement across Air, Marine, and Land within one system, and enables correctness of Personnel On Board (POB) count at offshore / onshore locations. GLMS has 3-tier architecture with Java/JSP as the front-end, EJB as the business tier and Oracle 9i as the database.

Key Contributions:-

Lead the team and supervised the work of 9 software engineers.

Heavily involved in the deployment and production server build activities for North Cariboo – Weblogic and Oracle database deployed in Unix servers.

Provided excellent support to 4 major customers - SHELL, BP, Chevron and North Cariboo with zero escalation from the customers.

Resolved customer issues by establishing workarounds and solutions and by debugging and creating defect fixes.

Participated in the Audit processes.

Delivered technical training to team members.

Automated the nightly build process which helped the team members to reduce development efforts.

Tools / Technology Used: - J2EE, JSP, Struts, Java Swing, JMS, JDBC, Oracle 11g, Weblogic 10.3, JBoss, inet Clear Reports, Rational ClearCase, Subversion, Unix, Windows.

Senior Software Engineer / Software Engineer - Developer Feb 2006 to Sep 2009

IBS Software Services Trivandrum, India

Project 1: - iLogistics – BP

Project Description: - iLogistics is a Suite of solutions that provide integrated, end-to- end logistics management for the upstream oil and gas industry. This project delivers customization and new product features.

Key Contributions:-

Developed the project requirements using Java, J2EE technology.

Used Front Controller J2EE pattern in the application.

Used the design patterns like Factory and Singleton.

Developed the messaging functionality using JMS – Topics and Queues.

Developed workflow module to introduce the multi-level approval mechanism in the application.

Developed new modules which covers client side, server side and database development.

Documented and executed Unit test cases.

Performed additional responsibility as Configuration Controller for the project.

Involved in Code review activities.

Participated in design activities.

Contributed to the product innovations

Technology/Tools used: - Java, J2EE, JSP, Struts, Java Swing, EJB, Weblogic, and Oracle.

Project 2: - Implementation of GLMS solution in SHELL.

Work Location: - SHELL Head Quarters, Den Haag, Netherlands.

Duration: - 6 months

Key Contributions: -

Coordinated the onshore and offshore teams

Provided On-site Technical consultancy

Planned releases and other maintenance outages

Engaged with other support teams to provide timely support to the customer.

Coordinated changes in hardware and software

Planned and executed the Data migration activities

Participated in application installation including Weblogic Cluster, IIS websites, SSL configuration, Load testing.

Project 3: - iLogistics - SHELL

Project Description: - iLogistics is a Suite of solutions that provide integrated, end-to- end logistics management for the upstream oil and gas industry. This project delivers customization and new product features.

Key Contributions: -

Contributed to the project as a developer using Java, J2EE technology.

Developed new modules which covers client side, server side and database development.

Introduced Eclipse plugins to reduce the development effort.

Documented and executed Unit test cases.

Collected functional and technical requirements from the customer.

Developed and introduced the mail functionality in the application using Java Mail APIs.

Involved in the performance tuning of the application.

Involved in Code review activities.

Contributed to the product innovations

Contributed to the Process Engineering and Quality Assurance activities.

Technology/Tools Used: - Java, J2EE, JSP, Struts, Java Swing, EJB, Weblogic, Oracle, Rational Rose

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