Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Naman Jain

Pune

Summary

Cloud Data Architect with 14+ years of expertise in building scalable, cloud-native data solutions. Proven success in migrating complex data ecosystems from legacy platforms (Hive, Spark, Redshift, Snowflake) to Google Cloud (BigQuery, Dataproc, Dataflow). Skilled in designing reusable frameworks, optimizing performance, and driving cloud modernization initiatives to deliver business value.

Overview

14
14
years of professional experience
1
1
Certification

Work History

Senior Architect

Datametica Solutions / Onix
09.2024 - Current
  • Project: Pelmorex (Meteorological)
  • Tech Stack: BigQuery, Pub/Sub, Snowflake, SnowPipe, Cloud Run, Composer, Looker
  • Designed an automated ingestion framework for large-scale weather datasets using BigQuery and Pub/Sub.
  • Built configuration-driven pipelines for rapid onboarding of new data sources.
  • Established robust data validation, monitoring, and alerting mechanisms.
  • Project: Evite Redshift to BigQuery Migration (Retail)
  • Tech Stack: BigQuery, Data Transfer Service (DTS), Redshift, Composer
  • Led Redshift to BigQuery migration with minimal business disruption.
  • Developed a scalable, low-maintenance ingestion and transformation architecture.
  • Implemented partitioning, clustering, and cost optimization best practices.

Architect

Datametica Solutions
05.2023 - 06.2024
  • Project: Albertsons Snowflake to GCP Migration (Retail)
  • Tech Stack: BigQuery, Dataflow, Kafka, Cloud Functions, Composer, Snowflake, IBM IDR, IBM MQ, IBM IIB
  • Migrated critical datasets from Snowflake to BigQuery ensuring integrity and performance.
  • Built streaming pipelines with Kafka and Dataflow to manage high-velocity data feeds.
  • Developed reusable frameworks for historical and incremental migrations.

Associate Architect

Datametica Solutions
10.2021 - 04.2023
  • Project: Verizon GCP Migration (Telecom)
  • Tech Stack: BigQuery, Dataproc, Hive, Pig, Spark, Cloud Functions, Oozie, Composer, Looker
  • Migrated 20,000+ Hive tables to BigQuery using automated frameworks.
  • Re-architected workflows from legacy Hadoop to GCP-native serverless solutions.
  • Conducted performance tuning exercises and established best practices for data migration.

Senior Developer & Solution Designer

Tech Mahindra Pvt. Ltd.
04.2011 - 10.2021
  • Project: Enterprise Data Hub (O2 Telefonica UK)
  • Tech Stack: Talend Data Fabric, EMR, Hadoop, Spark, MySQL, RDS
  • Designed scalable ETL solutions for telecom data aggregation and transformation.
  • Loaded data into HDFS from multiple sources using Talend and Spark jobs.
  • Managed production issues and resolved critical L3 support incidents.
  • Project: TEDS (TSCR Easy Life Database System) (O2 Telefonica UK)
  • Tech Stack: Hadoop, Oracle 10g, PL/SQL, Linux, Talend, Python
  • Developed dashboards for real-time traffic analysis.
  • Migrated application environments from HP-UX to RHEL.
  • Automated several manual tasks to enhance service reliability.
  • Project: ADLI - Phoenix (BT Wholesale)
  • Tech Stack: Oracle 10g, PL/SQL, UNIX, VB6
  • Built utilities for bulk data processing and support automation.
  • Developed data auditing and reconciliation processes.
  • Provided 3rd-line application support and resolved incidents.
  • Project: ADLI - ROBOTICS (BT Openreach)
  • Tech Stack: VB.NET, ASP.NET, SQL Server 2005, SSIS, Visual Studio
  • Developed robotic process automation tools for telecom order fulfillment.
  • Built watchdog applications for 24/7 system monitoring and auto-recovery.

Education

Bachelor of Engineering - Information Technology

Rajiv Gandhi Technical University
01.2010

Higher Secondary - Intermediate

MP State Board
01.2006

Secondary School Certificate - SSC

MP State Board
01.2004

Skills

  • Cloud Platforms: GCP (BigQuery, Dataflow, Dataproc, PubSub, Cloud Run, GCS), Snowflake, AWS (Redshift, Lambda, S3)
  • Data Engineering: Hadoop, Spark, Kafka, Hive, HDFS, Oozie
  • AWS: Redshift, Lambda, Step function
  • Programming: Python, Shell Scripting
  • DevOps: Jenkins, Docker, Git, SVN
  • ETL & Databases: Talend, SSIS, Oracle, MySQL, SQL Server
  • Automation: RPA (Automation Anywhere Certified Developer)

Certification

GCP Certified Professional Architect

Timeline

Senior Architect

Datametica Solutions / Onix
09.2024 - Current

Architect

Datametica Solutions
05.2023 - 06.2024

Associate Architect

Datametica Solutions
10.2021 - 04.2023

Senior Developer & Solution Designer

Tech Mahindra Pvt. Ltd.
04.2011 - 10.2021

Higher Secondary - Intermediate

MP State Board

Secondary School Certificate - SSC

MP State Board

Bachelor of Engineering - Information Technology

Rajiv Gandhi Technical University

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Naman Jain