Summary
Overview
Work History
Education
Skills
Accomplishments
Certification
Roles
Industries
Technologies Deployed Projects
Languages
Timeline
Generic
Sumit Saha

Sumit Saha

Kolkata

Summary

An IT professional 7.5 years of IT Experience in the areas of Teradata MDM & Vantage, IBM MDM 11.5, Core Java, Python, Web Development , RDBMS using Teradata, Oracle & DB2 . Strong problem-solving skills, Tech Lead, decision making based on extensive experience and technical skill enabling effective solutions that positively impact customer satisfaction & operational costs.

Overview

7
7
years of professional experience
1
1
Certification

Work History

Application Consultant

TERADATA INDIA Pvt Ltd
07.2021 - Current

MDM/RDM Developer

Charter Spectrum
02.2022 - Current
  • Collaborated with cross-functional teams to ensure seamless integration of new features.
  • Adapted quickly to new technologies like Teradata XML programming language and Teradata Platforms enhancing overall team productivity.
  • Worked closely with clients to gather requirements and translate them into technical specifications for implementation.
  • Mentored junior developers, fostering a collaborative learning environment and supporting professional growth.
  • Tested programs and databases to identify issues and make necessary modifications.
  • Created custom APIs for seamless integration, expanding application functionality and reduced development time by creating reusable code libraries for future projects.
  • Debugged complex software issues, leading to a more stable product release.
  • Continuously updated skills through training courses, workshops, and self-study—staying current on industry trends and emerging technologies.

MDM Developer

Directorate General of Taxation - Indonesia
07.2021 - 02.2022
  • Running different queries for count analysis and used regular expressions to analyze the source data in Landing tables
  • Creating Cleaning & standardization rules from MDM UI but due to limitations from the tool, I created intermediate Stored Procedures(SP) and leveraged Regex expressions to do most of the address cleansing using pattern matching
  • These updates were executed using an SP in the data loading stage
  • Creating some of the Match & survivorship profiles from UI
  • Creating Tax Payer Invoice cleansing SP for Identifying fake tax payers from invoice data based on business rules
  • Query optimization for all intermediate queries to make the process most efficient as possible
  • Creating various single-click workflows to do end to end mdm run.

Consultant

Capgemini Technology Services Ltd
01.2017 - 07.2021

IBM MDM Developer

Daimler South-East Asia
02.2018 - 07.2021
  • MDM service development & Hypercare support activities for 12 different countries in Asia pacific region having variation in data and languages
  • Collaborated with cross-functional teams to ensure seamless integration of new features.
  • Adapted quickly to new technologies and programming languages, enhancing overall team productivity.
  • Developed advanced error logging and reprocessing for different batch services to MDM
  • Customized match and survivorship rules to meet business requirement for different market region
  • Implementation and integration of Physical MDM
  • Customized Data Steward's Interface and added custom functionality
  • Requirement gathering with client, Preparing MDM Model Mapping with Source System, Analysis, Design, Estimation, deploying MDM artifacts and bundles in Production Environment, custom service implementation
  • Design custom MDM business proxy to capture customer Data from various source systems Customizing Suspect Duplicate Processing framework as per the clients requirement Preparing Technical design specification documents
  • Code table and transactional table addition and extensions
  • Developed customized Composite transactions, behavioral extension and customize external rules
  • Configuring Batch Framework
  • Implementation of Match-Merge and Collapse Party logic
  • Wrote SQL scripts and Stored procedure as a part of extraction of customer data from MDM DB to different System as per complex business requirements
  • Data remediation, Recovery and fix
  • Configuring Websphere MQ, installing SSL certificates, WAS-Fix/IFix in Websphere Application Server.

Web Developer

Altria-US Smokeless Tobacco
03.2017 - 01.2018
  • Designing and creating custom responsive web pages using HTML5, CSS3, JavaScript, and JQuery as per client’s requirement.
  • Requirement gathering, Preparing demo UI designs, estimation, deploying website code in Production Environment, custom service implementation.
  • Enhanced user experience by implementing responsive web design and optimizing website performance.
  • Developed custom web applications, resulting in tailored solutions for client needs.
  • Planned website development, converting mockups into usable web presence with HTML, JavaScript, AJAX, and JSON coding.

Education

Caltech Post Graduate Program - AI And Machine Learning

Simplilearn
Online
07.2023

B.Tech in Computer Science & Engg. -

Institute of Engineering & Management
Kolkata, India
07.2016

Skills

  • Teradata MDM & Vantage
  • Teradata SQL
  • DB2, Oracle, MS SQL, MySQL
  • Python, Java, basic JavaScript
  • MDM Architecture
  • IBM MDM 115
  • WebSphere Application Server 855
  • IBM DSUI
  • Agile Delivery Framework
  • PL-SQL & Database Management
  • Teradata XML coding, Shell Scripting
  • Tools like Eclipse IDE, Soap UI, Teradata Studio, DBeaver

Accomplishments

  • Successfully completed MDM Project for a Foreign Government within budget and ahead of schedule.
  • Resolved Highly escalated Product issue through collaboration with other vendors and leading my own team.
  • Completed Teradata Data Engineering, CloudLake & Vantage Certifications while working in Projects.
  • Reduced Daily Batch processed data loading duration by 80% using Shell scripting and SQL optimization.

Certification

  • AI for Everyone
  • Python for data science
  • Basics of Data science, ML & AI

Roles

Application Consultant

Industries

  • Automobile
  • Banking
  • Government
  • Telecommunication
  • Consumer

Technologies Deployed Projects

  • Charter Spectrum, Teradata MDM, Teradata SQL, Eclipse IDE, Apache Tomcat, Teradata Vantage
  • Daimler South-East Asia, IBM MDM 11.5, IBM DB2, Eclipse IDE, SOAP UI 5.6, IBM DSUI

Languages

English, Hindi, Bengali

Timeline

MDM/RDM Developer

Charter Spectrum
02.2022 - Current

Application Consultant

TERADATA INDIA Pvt Ltd
07.2021 - Current

MDM Developer

Directorate General of Taxation - Indonesia
07.2021 - 02.2022

IBM MDM Developer

Daimler South-East Asia
02.2018 - 07.2021

Web Developer

Altria-US Smokeless Tobacco
03.2017 - 01.2018

Consultant

Capgemini Technology Services Ltd
01.2017 - 07.2021

Caltech Post Graduate Program - AI And Machine Learning

Simplilearn

B.Tech in Computer Science & Engg. -

Institute of Engineering & Management

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Sumit Saha