Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Sundararajan Periaalagan

Aldie,VA

Summary

Having 15+ years of professional work experience in DevOps/Build/Release/ITSM, Software industry on Analysis, Design, Business Logic Development, Release/Deployment automation DevOps Engineer, Configuration Management and Testing. Worked on Application Build and Deployment in Production, Executing the Jobs, Monitoring, Autosys Scheduling, ITSM ServiceNow, Middleware Engineering (WIO), Incident Management, Problem Management, Troubleshooting, Bug Fixing and Production support and deployment for various projects. Extensive hands-on experience in Jenkins CI/CD Pipeline, Groovy, Ansible Playbooks, GIT, Git Bash, Bitbucket, JFrog Artifactory, Docker, SonarQube, AWS Cloud, ServiceNow, python, Java (J2SE)/J2EE, WebLogic, XML, JSON, YAML, Node.js&NPM, Unix, Shell scripting, Ant, Maven, Splunk, Jira, Agile, Visual Studio Code, PyCharm, TOAD. Proficient in RDBMS like Oracle 9i/10g/11g and IBM DB2, MySQL, MS SQL Server. Worked on developing enterprise-distributed applications and 24X7 on-call Support. The domain exposure in Mortgage, Telecom, Air Lines, Retails, B2B/B2C and Bio Technologies. Strong troubleshooting & Monitoring abilities, including working with customers to diagnose and resolve problems

Overview

23
23
years of professional experience
1
1
Certification

Work History

Application Support Build & Deployment Engineer

Freddie Mac
05.2006 - Current
  • Execute procedures for the environment application configurations, deployment of applications to target environment and integration of application and infrastructure in environments
  • Maintain Build environment, Design and Develop scripts and automate the build processes
  • Prepared the Build and deployment documents for Single Family, Multi Family, ICM and Accounting projects
  • Worked with Middleware Engineering (WIO) and ITSM ServiceNow teams
  • Participate in Technical meetings and review sessions
  • Research and improve methods of production builds and deployments based on industry standards
  • Use knowledge of Software Development Lifecycle environments, processes, measurements and tools
  • Involving in Environment build and deployment, configuring and building environments supporting various technologies and lifecycle methodologies.

Senior Analyst

Verizon Data Services India Pvt Ltd
04.2004 - 03.2006
  • Strategic System Platform (SSP) - The SSP replaces the system of GTE and Bell Atlantic
  • The DSL Orders that are received from the Verizon Online and other ISP Providers are routed to the systems that are residing at different geographical location
  • SSP provides a common Ordering/Workflow/Gateway Platform to support VOL (Verizon Online) /VzBB (Verizon Broadband) service fulfillment processes for the various broadband data products and services offered
  • The Front End Ordering Applications are responsible for order capture and management
  • Business Services provide functionality for enforcing business rules
  • During the ordering process, the Workflow Engine routes the order to various internal as well as external systems
  • Adapters are used to route order data and statuses to external systems
  • XML message are exchanged between various systems by an MQ Series Messaging Channel
  • Adapters are implemented as services
  • Each Adapter will receive messages from the MQ Channel
  • These received messages will have the basic data and so the adapters will make calls to Data Services to get additional data necessary to send to the external system
  • Adapters will implement the interface available at the remote external system
  • The Workflow engine handles the flow, and the external system could be communicated by CORBA, RMI, EJB, Web Services and it could be legacy system also
  • Now the orders placed have to be routed through all these different systems to perform different operation
  • Based on the workflow different adapter are called
  • And these Adapters know to which system it has to talk to and the language the back-end systems are in
  • All these call between the systems are synchronized
  • As a result the orders will pass through quickly.

Software Engineer

SkyTech Solutions
09.2003 - 03.2004
  • Absence Management System Airport Operation (AMS-AO) - AMS-AO is developed for United Airlines to track the absence of the employee in domicile
  • This application contains various modules like My Alert, My Inbox, My Case, and Discipline
  • The My Case module deals with case creation for the employees
  • My Inbox, manages the case information of the employees
  • My Alert module facilitates the case tracking and notification handling, the alert will populate to immediate supervisor if the task ahs not done by the employee in time
  • Discipline module handles employee's remarks and also provides search criteria for various scenarios.

Programmer

Bioinformatics Center-IISc
01.2001 - 08.2003
  • E-Plotter - This package is used to generate plot for the deviation of the proteins atom with help of PDB files, which helps to visualize atomic interaction between the protein atoms through the Internet
  • The angles between the atoms calculated by using the Torsonal methods
  • The E-Plotter achieved through Applets
  • This project also has option to get the input (PDB file) from the user, which is accomplished by file uploading to the server with help of Servlets and JavaWebServer2.0.

Education

Master of Computer Applications (MCA) -

Bharathidasan University

Bachelor of Computer Science (Bsc) -

Madurai Kamaraj University

Skills

  • Continuous Integration Tools
  • Disaster Recovery Planning
  • Incident Management
  • Configuration Management
  • Product Management
  • Problem-Solving
  • Software Development
  • Agile Development Methodologies
  • Project Coordination
  • Cloud Computing
  • Web Application Development
  • Application Programming
  • Git Proficiency
  • Code Debugging
  • DevOps Principles
  • Software Debugging
  • Development Lifecycle Management
  • Technical Support
  • Code Versioning
  • Customer-Oriented

Certification

  • AWS Certified Solutions Architect - Associate
  • ITIL V3 Foundation Certification (IT Infrastructure Library)
  • Scaled Agile Framework – SAFe (Training)

Timeline

Application Support Build & Deployment Engineer

Freddie Mac
05.2006 - Current

Senior Analyst

Verizon Data Services India Pvt Ltd
04.2004 - 03.2006

Software Engineer

SkyTech Solutions
09.2003 - 03.2004

Programmer

Bioinformatics Center-IISc
01.2001 - 08.2003

Master of Computer Applications (MCA) -

Bharathidasan University

Bachelor of Computer Science (Bsc) -

Madurai Kamaraj University

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Sundararajan Periaalagan