Chayan Sen

Experience

1. Information Technology Analyst

   Tata Consultancy Services

   Jul 2015 — Present · Kolkata, IN

   Experience in the creating composite based on the integration design prospective in Oracle Fusion Middleware Technology. Areas of Expertise• Good years of experience in OIC, Oracle SOA middleware BPEL & OSB.• Experience in Oracle Integration Cloud, Oracle SOA Suite, Weblogic Server, BPEL, Mediator, OSB, BAM, BPM Worklist, Business Rules.• Deployment, performance tuning including troubleshooting and maintenance of Oracle WebLogic Servers in highly available, load balanced production environments.• Develop multiple composite & end to end integration with many Third party systems, ERP, EBS, Salesforce, File/FTP transfer, Database connectivity.• Experience in troubleshooting WebLogic environment issues by analyzing log files.• Experience in Functional and Technical level designing of the services.• Experience to developed web services in BPEL. Experienced with SOAP/WSDL. Have also designed and developed RESTful interfaces in SOA.• Developing SQL queries for report generation and system monitoring.• Worked on SR\'s with the oracle support.• Experience in developing and deploying SOA composites using JDeveloper.• Conducted formal and informal knowledge transfer sessions for the new joinees.• Experience in SQL, Little bit knowledge in PL/SQL- Packages, Functions, Procedures, Triggers, Views and Indexes.• Experience on various development tools like SQL Developer, SQL*Plus, SQL plus, JDeveloper• Experience in support project on Oracle Fusion Middleware (SOA and OSB).• Experience on handling tickets in ticket monitoring tool- Service Desk, Cherwell & Service Now.

Skills

• Microsoft Sql Server
• Team Leadership
• Linux Server
• Data Analysis
• Vas
• Sms Gateway
• Ussd
• C
• Business Strategy
• Tcp/Ip
• Smsc
• Product Development
• Troubleshooting
• Html
• Testing
• Mysql
• Linux
• Gsm
• Windows Server
• R&D Operations
• Crbt
• Engineering
• Telecommunications
• Wap
• Ss7