s gujjar

SG

Open to opportunities

s gujjar

@sgujjar

Senior Data Architect specializing in Oracle/AWS cloud data platforms, data modeling, and analytics delivery.

What I'm looking for

I’m looking for a role where I can own cloud and enterprise data architecture—delivering governed data platforms, strong data modeling, and analytics outcomes—while partnering with business and engineering teams to accelerate adoption and measurable results.

I’m a results-oriented Senior Data Architect with over 20 years of IT expertise, specializing in Cloud Architecture (Oracle & AWS), data warehousing, data modeling, big data, ETL, and business intelligence. I build scalable, governed data solutions and translate complex technical concepts into clear documentation, demos, and alignment across teams.

In recent roles, I defined scalable data architecture strategies using domain-driven design and cloud platforms to ensure performance and governance. I also organized requirements gathering, created comprehensive data mapping documents, and refined ER models using ERWin to support successful delivery and execution.

I bring strong industry and global experience across Financial Services/BFSI, Investment Banking, Retail, Health Care, Telecommunications, Insurance, Oil, Manufacturing, Warehousing, and Government Agencies. I’ve led teams of 10–30 and delivered technology proof-of-concepts while designing Oracle Industry Data Models (OIDM) and administering Oracle Cloud Infrastructure to help organizations adopt modern data platforms.

Experience

Work history, roles, and key accomplishments

OL

Product Manager

Oracle Financial Services Pvt Ltd

Oct 2024 - Oct 2025 (1 year)

Defined scalable data architecture strategies using domain-driven design and cloud platforms to support performance and governance. Coordinated technical and business teams through documentation and demos to accelerate adoption and execution.

Data Architecture Domain Driven Design Oracle Cloud Infrastructure AWS Data Governance Technical Documentation Stakeholder Management

AL

Principal Data Architect

Altimetrik Solutions Pvt Ltd

Aug 2023 - Sep 2024 (1 year 1 month)

Led requirements gathering with stakeholders and designed/refined data models using ERWin. Produced data mapping documentation and supported end-to-end delivery across cloud, data warehouse, and big data platforms.

Erwin Data Modeler Data Mapping Data Vault Snowflake Databricks Hive Kafka Pyspark

OL

Data Warehouse / Data Engineer Architect

Oracle India Pvt Ltd

Dec 2012 - May 2023 (10 years 5 months)

Administered Oracle OCI services and designed data engineering and analytics platforms across on-prem and Oracle cloud environments. Built POCs, designed industry data models (OIDM) for multiple domains, and created architectural documentation to support adoption.

Oracle Cloud Infrastructure Data Engineering Data Warehousing Oracle Industry Data Models (OIDM)Data Modeling Oracle SQL Pl SQL Change Data Capture Linux Shell Scripting

Education

Degrees, certifications, and relevant coursework

BU

Bangalore University

Bachelor of Science, Computer Science

B.S. in Computer Science with coursework in Mathematics and Physics from Bangalore University.

BA

Bangalore

Post Graduate Diploma in Computer Applications, Computer Applications

Post Graduate Diploma in Computer Applications completed in Bangalore.

Tech stack

Software and tools used professionally

PySpark

IBM DB2

Sybase

Gmail

Databricks

Kafka

Linux

erwin Data Modeler

SQL

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