Summary
Overview
Work History
Education
Skills
Certification
Interests
AWS Solution Architect Associate
Timeline
Generic
NARESH SAHU

NARESH SAHU

Associate Director
Pune

Summary

Highly organized and self-motivated professional with 13+ years of experience in project management, team development, analysis, design, development and deployment of Data Warehousing and Big Data Applications using AWS cloud data analytics applications, Cloudera(HDFS, HIVE, SCOOP), Informatica , MSBI (SSIS), Teradata, Oracle and Spark .

  • Working as an Associate Director in Data Engineering.
  • Having experience in Retail, Banking, FMCG, Insurance and Gambling domains.
  • Strong working experience in ETL design and development.
  • Having working knowledge in Azure Devops, Github, Gitlab, Gitbash, Confluence, JIRA.
  • Leading a team of 20+ data engineers and testers distributed across different geographical regions from end to end development of data life cycle.
  • Helped establishing best practice standards and guidelines.
  • Providing technical leadership in areas of data engineering/techniques.
  • Established partnership with different software vendors and IT partners in support of data warehousing initiatives.
  • Responsible for overall project management and delivery, where taking take care of on time delivery.
  • Passionate about driving business growth and creating positive work environment.

Overview

13
13
years of professional experience
1
1
Certification
3
3
Languages

Work History

Associate Director/Principal

Synechron
Pune
01.2023 - Current
  • Working as an owner of a program where responsible for end to end development and deliveries.
  • Designing new innovative systems with advanced technology utilizing internal resources and external software.
  • As a future road-map redesigning the existing architecture to overcome the pain points. Taking initiative of multiple POCs.
  • Determining all policies and procedures with oversight for Data Governance, Security and Cloud data controls.
  • Collaborated with stakeholders to identify and analyze business requirements, resulting in an optimized technical solution.
  • Leading a team of 21 resources.
  • Working with project managers to develop and implement strategies for cost savings and resource optimization.

Technical Architect

HARMAN
Bangalore
10.2021 - 01.2023
  • Worked as a Solution Architect/Technical Manager within the Digital transformation team.
  • Designed the data pipeline from heterogeneous system to the data lake and data warehouse.
  • Worked with senior architects to plan the migration of existing jobs developed in ETL tools to AWS.
  • Used AWS data analytics tools to design and develop the data pipeline.
  • Worked on enhancement tickets where analyzing the SQL queries and ETL Jobs and doing required changes.
  • Managed a team of 14 resources and responsible for their overall growth in technical aspects.
  • Responsible for project management and on time delivery.
  • Worked in an agile environment.
  • Participated on customer engagement activi

Senior Technical Lead

HCL Technologies
Hyderabad
01.2019 - 10.2021
  • Worked as an ETL/Data Architect.
  • Created models using data vault architecture.
  • Closely worked with different stake holders to get the business requirements.
  • Designed ETL framework with multiple cloud based technologies and ETL Tools.
  • Worked with AWS cloud based ETL and analytics tools.
  • Used MPP DB Teradata, AWS Redshift and used SQL Server, Oracle.
  • Used AWS lambda with python for data ingestion to the data lake hosted in S3. Used SQS, SNS, Glue, Athena and Amazon EMR.
  • Managed a team of 9 resources. Did the quarterly and year-end review of my reporters and responsible for approvals such as time-sheets, leaves and financia

Senior ETL Developer

NISUM Technologies
Hyderabad
07.2017 - 01.2019
  • Gathered the requirements from customer.
  • Created and modified existing data model.
  • Created Mapping Sheet as per business requirement.
  • Developing Teradata BTEQs to load data into tables.
  • Developed Informatica PowerCenter jobs.
  • Created SSIS packages based on existing Teradata BTEQs.
  • Developed SSIS packages to load data into different layers like Stage, Work and Target.
  • Implemented integration framework with SSIS using Audit and Control tables.
  • Reviewed the ETL codes developed by the team.
  • Participated in code migration from DEV to QA and PROD.
  • Lead a team of 6 resources.

Senior Associate

Cognizant
Hyderabad
07.2016 - 06.2017
  • Created Mapping Sheet as per PDM and business requirement.
  • Created data model.
  • Developed Teradata BTEQs to load data into tables.
  • Developed views for Semantic layer to generate reports.
  • Worked as a peer reviewer of ETL codes developed by the team.
  • Lead a team of 6 resources.

Technology Lead

Infosys
Bhubaneswar
12.2015 - 06.2016
  • Created ETL jobs to migrate the data from one environment to another environment.
  • Reviewed the ETL codes developed by the team before code migration to upper environments.
  • Used Informatica BDE tool for POC.
  • Was part of Informatica COE team and providing ideas and feedback to different teams.

Senior Consultant

CapgeminiIndiaPvtLimited
Bengaluru
03.2011 - 11.2015
  • Created ETL mapping specification docs based on the BIM alignment sheet.
  • Created reusable components for Database (Stored Procedures) andETL (Mapping, Session, Worklet) loads.
  • Extensibly worked on Informatica and TeradataSQL generators forSCD‑1 and SCD‑2.
  • Involved inETL framework design.
  • Developed Informatica PowerCenter Codes for data migration or to load into DWH tables.
  • Worked at client location (Sweden).
  • Was a member of Informatica trainers group where given training to junior/new team members.

Software Engineer

UST Global
Trivandrum
03.2010 - 03.2011
  • Understanding the Business rules completely and implemented data transformation methodologies.
  • Design the mapping to load the data into the target based on primary, foreign key relationship(constraint based load order) and used Target Load Plan.
  • Involved in designing the E.T.L mapping document.
  • Worked with various transformations like Aggregator, Sorter, Expression, Filter, Router and Update Strategy.
  • Worked with different tasks like Session task, Command task and Email task. Involved in developing theUNIX shell scripts.
  • Involved in Unit and Integration testing.

Education

Bachelor of Technology - Computer Science

National Institute Of Science And Technology
04.2001 -

Skills

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Certification

AWS Solution Architect Associate

Interests

Exploring new technology trends, Cooking and Long drive with family

AWS Solution Architect Associate

I am a certified AWS Solution Architect.

Timeline

Associate Director/Principal

Synechron
01.2023 - Current

AWS Solution Architect Associate

01-2022

Technical Architect

HARMAN
10.2021 - 01.2023

Senior Technical Lead

HCL Technologies
01.2019 - 10.2021

Senior ETL Developer

NISUM Technologies
07.2017 - 01.2019

Senior Associate

Cognizant
07.2016 - 06.2017

Technology Lead

Infosys
12.2015 - 06.2016

Senior Consultant

CapgeminiIndiaPvtLimited
03.2011 - 11.2015

Software Engineer

UST Global
03.2010 - 03.2011

Bachelor of Technology - Computer Science

National Institute Of Science And Technology
04.2001 -

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NARESH SAHUAssociate Director