Summary
Overview
Work History
Education
Skills
PROJECT DETAILS : Catalyst
PROJECT DETAILS : RCO
ACHIEVEMENTS
Languages
DECLARATION
Timeline
Generic
Rubesh S

Rubesh S

Trichy

Summary

I seek opportunities where I can fully use my skills for the growth of the organisation and my professional
experience.

Overview

4
4
years of professional experience

Work History

System Engineer

Tata Consultancy Services
Chennai
05.2021 - Current
  • Accumulated 3.5 years of professional experience at TCS as a System Engineer specializing in application automation.
  • Proficient in Python, with expertise in built-in and external libraries like CX_Oracle, Paramiko, OS, Requests, Zipfile, Datetime, Subprocess, Shutil, Threading, CSV.
  • Extensive experience with the Python Flask framework for building asynchronous, high-performance web applications.
  • Skilled in data analytics and predictive modeling, using libraries like Pandas, Sklearn, and Matplotlib for advanced data manipulation and visualization.
  • Developed multiple regression models in Python for predictive analysis and decision support.
  • Utilized threading, pytest library in Python for optimized concurrent task execution.
  • Expertise in modern data pipelining tools and workflows, including Azure DevOps, Bitbucket, Git, Jenkins, SC-Cli, and Rundeck.
  • Expertise in continuous integration using version control tools like ADO, Git and Bitbucket.
  • Proficient in containerization and orchestration technologies like Podman, enhancing application scalability and deployment efficiency.
  • Successfully implemented and migrated manual integration of Bitbucket to automated CI/CD processes using Azure DevOps.
  • Contributed to Catalyst, a technological initiative at SCB, focusing on remediating legacy systems and adopting innovative, reliable technologies.

Education

Bachelor's in Engineering - Computer Science And Engineering

K . Ramakrishnan College Of Engineering
Trichy, India
06.2021

HSC -

Chellammal Higher Secondary School
Trichy, India
05.2017

SSLC -

R.S.Krishnan CBSE Higher Secondary School
Trichy, India
05.2015

Skills

Programming Languages: Python, Shell Scripting, SQL

Libraries: Pandas, Matplotlib, Scikit-learn, NumPy, Paramiko

Containerization Tools: Podman

Frameworks: Flask

DevOps and Automation Tools: Rundeck, Azure DevOps, Git, Jenkins

Project Management Tools: Azure Boards, Jira

Operating Systems: Unix/Linux, Windows

Databases: Oracle (12g, 19c)

PROJECT DETAILS : Catalyst

Duration  :  JUL 2023 to current

Client  :  Standard chartered, Chennai

Stack : pandas, matplotlib, flask, numpy, ADO, Podman, ansible

Roles & Responsibilities:

  • Developed and deployed data analytical projects using Python scripting and data science libraries like Pandas, Sklearn, and Matplotlib.
  • Utilized Flask web framework for creating scalable web applications.
  • Implemented CI/CD pipelines using Azure DevOps (ADO) for streamlined development processes.
  • Designed and executed advanced data processing workflows for efficient data processing.
  • Orchestrated containerization solutions using Podman for application scalability and portability.
  • Collaborated with cross-functional teams to ensure robust and reliable project delivery.
  • Utilized multiple regression models from the Sklearn library to perform advanced predictive data analysis and facilitate complex data manipulation, enabling accurate insights and informed decision-making.

Proficient ML algorithms:

Linear Regression, Ridge Regression, Lasso, ElasticNet ( via Scikit-learn for data science )

PROJECT DETAILS : RCO

Duration  :  JUL 2021 to 2023

Client  :  Standard chartered, Chennai

Stack :  ADO, Python - flask, cx_oracle, pandas, paramiko, Oracle 19c,UNIX

Roles & Responsibilities:

  • Developed and migrated the entire workflow from manual to Rundeck automation managing the PTP jira to production deployment.
  • Migrated from manual workflow for Non-Prod to prod deployment to the automated pipelining workflow using ADO.
  • Extensive experience in python scripting using libraries like os, requests, zipfile, datetime, subprocess, shutil, CX_Oracle, threading, csv, sqlite3, paramiko.
  • Implemented multiple automation, streamlining manual tasks reducing hours of work-hour on a day to day basis.
  • Developed dynamic web applications with Flask, ensuring project success through scalable solutions.
  • Successfully streamlined processes, contributing to enhanced workflow efficiency in diverse projects using python and shell scripting.
  • Experience in database management and fundamental query concepts with Oracle 12c, 19c.

ACHIEVEMENTS

  • Completed CPA(Camera Proctored Assessment) with merit for which I've been awarded 70k cash prize form TCS.
  • Completed DCA(Digital Capability Assessment), leading to a 2x salary increase and grade promotion, showcasing dedication to professional growth and recognition of enhanced skills.
  • Consistently garnered client accolades for independently spearheading automation initiatives, demonstrating a proactive and adept approach to project management and technological solutions.

Languages

Tamil
First Language
English
Proficient (C2)
C2

DECLARATION

I hereby declare that the above information are correct to the best of my knowledge.

Timeline

System Engineer

Tata Consultancy Services
05.2021 - Current

Bachelor's in Engineering - Computer Science And Engineering

K . Ramakrishnan College Of Engineering

HSC -

Chellammal Higher Secondary School

SSLC -

R.S.Krishnan CBSE Higher Secondary School
Rubesh S