Summary
Overview
Work History
Education
Skills
Accomplishments
Certification
Timeline
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Sivakumar Anandhan

Sivakumar Anandhan

Cloud Data Engineer
Dusseldorf

Summary

Driven data engineer with 4.5 years employing technology to enhance business processes across various industries for leading organization. Seasoned expert with top-level talents in cloud computing and data warehousing. Strong business acumen, problem-solving and team leadership skills.

Overview

4
4
years of professional experience
4
4
years of post-secondary education
5
5
Certificates
2
2
Languages

Work History

Technology Analyst (Onsite)

Infosys Limited
Dusseldorf
04.2022 - Current
  • Implemented various automation tools using python for converting the Teradata SQLs into BigQuery SQLs, register table & view schema in ingestion tool and parsing views definition into different layers for semantic users
  • Implemented the CICD process to generate dynamic code as per country and deploy in 23 different country environments
  • Built the structure and implemented infrastructure of GCP resources used in 3 different layer for 23 countries using Terraform IAC and automated the deployment process for IAC using GitHub actions
  • Responsible for the infrastructure management for the entire project that involves providing appropriate access to users/service accounts and managing the computation resources like Composers, VMs, cloud functions, etc.,
  • Proposed and implemented the security architecture for the new semantic layer in GCP using the Microsoft AD, user security metadata storage and Google user authentication
  • Implemented the semantic layer for the pilot country consisting of 8 layers based on the different Business users' role and access areas.

Technology Analyst

Infosys Limited
Trivandrum
01.2021 - 03.2022
  • Migrated the ETL process from Netezza combined with SAS to Informatica and Teradata ETL jobs for a Healthcare client
  • Built an integrated data warehouse for the migrated data pipelines along with the existing data pipelines using the de-normalized tables
  • Implemented the semantic layer for the integrated data using different layer of teradata views and user restrictions metadata
  • Worked on the file export framework using python that to generate flat file reports from teradata DWH
  • Coordinated training session for the junior developers on GCP, DBT, BI and Teradata
  • Worked on multiple POCs to prove the feasibility of migration from Teradata to GCP BQ for a Retail client in Germany
  • Involved in various estimation and planning for the migration that was planned for 2 years in 5 different releases
  • Migrated the 15 largest data pipelines built in Teradata utilities to an custom built ingestion tool and DBT during POC phase

Systems Engineer

Infosys Limited
Trivandrum
05.2018 - 12.2020
  • Implemented the ETL process for a healthcare client to integrate the data from flat files and MsSQL OLTP DBs to Teradata DWH using Informatica and Teradata Utilities
  • Implemented a framework using unix to trigger the ETL jobs in Near- Real time based on the availability of source data files
  • Documented the NRT trigger framework's functionality and limitations
  • Engaged with the Onsite Architect to translate the Client requirements into Developer design document

Education

Bachelor of Engineering - Mechanical Engineering

Dr. Mahalingham College of Engineering
Pollachi
08.2014 - 04.2018

Skills

    Cloud Computing for Data Engineering and Analytics

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Accomplishments

  • Awarded with Insta Award for the excellence in delivery on July 2022
  • Lead the RCL team during RCL Fest 2020
  • Awarded with MVP award for showcasing great skills during the quarter on March 2020
  • Awarded with Insta Award for the excellence in delivery on July 2019

Certification

Google Certified Professional Cloud Architect

Timeline

Google Certified Professional Cloud Architect

11-2022

Google Certified Associate Cloud Engineer

06-2022

Technology Analyst (Onsite)

Infosys Limited
04.2022 - Current

Technology Analyst

Infosys Limited
01.2021 - 03.2022

Infosys Certified Informatica Developer

03-2020

Infosys Certified Python Developer

12-2019

AZ-900: Microsoft Azure Fundamentals

06-2019

Systems Engineer

Infosys Limited
05.2018 - 12.2020

Bachelor of Engineering - Mechanical Engineering

Dr. Mahalingham College of Engineering
08.2014 - 04.2018

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Sivakumar AnandhanCloud Data Engineer