Summary
Overview
Work History
Education
Skills
Certification
Languages
Accomplishments
Timeline
Generic

Nandhakumar Velmurugan

CHENNAI

Summary

Results-oriented professional with 6.5 years of experience in application development, testing, troubleshooting, and debugging. Proven ability to collaborate effectively with client partners and coordinate across multiple teams. Expertise in Python, Unix scripting, and SQL, with exposure to Hive, Oracle, and DB2. Demonstrates strong analytical skills with the capacity to quickly understand client business needs and create detailed specifications. Excellent communicator with a commitment to self-learning, team building, and facilitating productive meetings. A dedicated team player and motivator who excels in high-pressure situations. Skilled in analyzing business processes and engaging with users and business owners to resolve critical issues. Experienced in automating manual processes through shell scripting and enhancing existing programs to meet client requirements. Actively contributed to enhancement projects by coding components and reviewing code changes made by teammates. Successfully implemented break fixes to ensure 100% availability of production deliverables while assisting clients in addressing end-user queries.

Overview

7
7
years of professional experience
1
1
Certification

Work History

Site Reliability Engineer

Atos
CHENNAI
07.2018 - Current

SYNTBOT AI Automation Tool

  • Developed and Designed SyntBot AI Platform: Played a key role in the inception, design, and development of SyntBot, a Robotic Process Automation (RPA) platform, ensuring efficient automation of processes tailored to project requirements.
  • Automation for American Express: Collaborated on multiple projects with American Express, leveraging SyntBot to automate workflows, enhancing operational efficiency, and reducing manual intervention.
  • Use Case Development: Designed and implemented use cases in SyntBot to ensure system stability and data integrity, aligning with organizational standards and client needs.

List Execution Transformation (LET) for American Express Client

Overview:

  • LET is a marketing application focused on campaign processing, designed to select eligible American Express credit card customers for various offers.
  • MnM, another marketing application, provides essential card member data for campaign processing within LET. This initiative is part of American Express's enterprise-wide strategy to execute and maintain timely marketing campaigns.

Key Components:

  • Campaign Initiation: Marketing campaigns are initiated through the DART Tool. Execution: Campaigns are executed using UNICA, with data extraction and transformation performed via Informatica and Unix scripts.
  • Database Management: Campaign lists are maintained in DB2 and Netezza, supporting the filtering of eligible users for targeted marketing offers.
  • Objective: To effectively identify and reach customers who are most suited to receive marketing offers tailored to their respective credit cards.

Roles and Responsibilities:

  • Served as the primary point of contact and Subject Matter Expert (SME) for the LET and MnM Marketing Application.
  • Automated legacy processes using shell and Python scripts, enhancing operational efficiency.
  • Diagnosed and resolved production issues by analyzing application flow, addressing client queries, and user stories.
  • Collaborated effectively with team members to prioritize and resolve high-impact development and production issues.
  • Proactively identified issues, assessed impacts, and implemented planning measures for continuous improvement.
  • Provided permanent solutions to production issues while coordinating with cross-functional teams to resolve data discrepancies.
  • Onboarded new team members and conducted knowledge transfer (KT) sessions for team and client stakeholders.

Education

BE - Computer Science And Engineering|7.5 CGPA

Velammal Engineering College
Chennai
04-2018

Skills

  • Specialization Tool: SYNTBOT AI Automation Tool
  • Scripting: Python,Unix, Shell and Perl
  • Web frameworks: Flask and React JS
  • Big Data: Hadoop,Spark,Hive and Pyspark
  • ETL: Informatica
  • Databases: SQL(DB2 and Netezza)

Certification

  • Google Cloud Digital Leader https://www.credly.com/badges/f6193ba7-b9cc-4fa6-b56b-7c0c3aa425ba/public_url

Languages

English
First Language

Accomplishments

Automation and process improvements:

  • Automatic Campaign Re-release: Automated the manual re-release process for failed campaigns due to user error using shell scripts.
  • Time Savings: Reduced manual work from 30 minutes to 1 minute per re-release request (7 requests per day).
  • Monthly Savings: 210 requests, totaling 105 hours saved.
  • HUB Campaign Display Automation: Streamlined the process for the HUB team to access campaign file names without team intervention.
  • Time Savings: Reduced request time from 15 minutes to less than 1 minute (3 requests per day).
  • Monthly Savings: 60 requests, totaling 15 hours saved.
  • Campaign Error Display Automation: Automated the process for campaign owners to view error reasons via the Enterprise Automation Tool (EAP), eliminating manual research.
  • Time Savings: Reduced request time from 20 minutes to less than 1 minute (5 requests per day).
  • Monthly Savings: 150 requests, totaling 50 hours saved.

Timeline

Site Reliability Engineer

Atos
07.2018 - Current

BE - Computer Science And Engineering|7.5 CGPA

Velammal Engineering College
Nandhakumar Velmurugan