Summary
Overview
Work History
Education
Skills
Websites
Timeline
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SANDEEP SWAIN

SANDEEP SWAIN

TECH LEAD,APPLICATION DEVELOPER

Summary

A versatile,result-oriented developer with strong technical acumen in Python,PL/SQL,Javascript And Unix. Experience in Full stack development using Django and Flask. My leadership style strongly emphasizes teamwork, creativity and empowering people. My strong interpersonal skills enable me to build influential relationships with strategic business leaders. Aspired for a career transition in data science domain

Overview

13
13
years of professional experience
1
1
year of post-secondary education
3
3
Languages

Work History

Senior Software Engineer

Oracle
05.2022 - Current
  • Developed data integration pipelines using airflow for timely project delivery.
  • Replaced AWS services with OCI services.
  • Collaborated with cross-functional teams to design innovative software solutions.
  • Streamlined development workflows to increase team efficiency and reduce time spent on repetitive tasks.
  • Mentored junior developers, fostering professional growth and enhancing team productivity.
  • Managed multiple projects simultaneously while maintaining strict deadlines and high-quality standards.

Techlead

Nielsen, TCS
01.2020 - 05.2022
  • Refactoring of 14 year legacy application built in PLSQL to Python
  • Backend processing and business rule execution is refactored in core python by following object oriented programming approach
  • Limited external python libraries is used, In house framework developed for the operation like sorting, searching, interaction with database etc
  • To obtain the optimum efficiency
  • Devops culture incorporated for infrastructure setup and deployment of code with the help of jenkin, bitbucket, sourcetree and git
  • With refactored code the performance of the application has been improved to 5x times as compared to legacy application
  • Multiprocessing library implemented for concurrent processing, pandas used for generating report and csv, parquet file operation
  • Other python libraries used are os, time, sys, collection, psutil, resource etc
  • Created the architecture design required for new development using google docs and lucidchart.com

DB Architect, Application Developer

Nielsen,TCS
02.2018 - 11.2019
  • Development of an internal Application to track the retailer onboarding, conduct retailer survey, store survey details and prepare dashboard based upon survey
  • Designed complete DB layout with required normalization
  • Developed the batch processing mechanism to reduce the OLT load
  • Migrated approx 100 million legacy application data to new application by Big Bang approach
  • Efficiency of application is optimized to 5x times

Application Developer

Central Bank of India, TCS
09.2012 - 04.2017
  • Roll out of new CR for clearing module, Implementation of PMSBY, PMJBY and demonetization scheme in Central Bank of India as per the RBI guidelines
  • Implemented CTS clearing in Central Bank of India
  • Created an internal portal to enable 50K registration in both PMSBY and PMJBY schemes in each branch of CBI
  • Developed python scripts for generation of reports containing all registration details of PMJBY/PMSBY and sharing with RBI
  • Developed scripts to maintain the ledger balance automatically with less manual intervention
  • Incorporated needful validation required for cash exchange during demonetization

Education

Bachelor of Technology -

Institute of Technical Education and Research
01.2012 - 12.2012

Course - Machine Learning

Stanford University
07.2019 - 10.2019

Skills

Airflow

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Timeline

Senior Software Engineer

Oracle
05.2022 - Current

Techlead

Nielsen, TCS
01.2020 - 05.2022

Course - Machine Learning

Stanford University
07.2019 - 10.2019

DB Architect, Application Developer

Nielsen,TCS
02.2018 - 11.2019

Application Developer

Central Bank of India, TCS
09.2012 - 04.2017

Bachelor of Technology -

Institute of Technical Education and Research
01.2012 - 12.2012

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SANDEEP SWAINTECH LEAD,APPLICATION DEVELOPER