SATHYA NARAYANAN HARIHARASUBRAMANIAN
Sanford,USA
Summary
Enterprise Data Architect & Technology Leader with 10+ years of experience building cloud-native, scalable, and regulatory-compliant data platforms across AWS, Azure, and Databricks. Proven track record in financial services and insurance, driving multi-million-dollar cost savings, accelerating time-to-market, and enabling advanced analytics & AI adoption. Skilled at shaping data strategy, leading global teams (80+ engineers), and engaging C-level stakeholders in pre-sales, solutioning, and delivery.
Overview
12
12
years of professional experience
1
1
Certification
Work History
Specialist Master
Deloitte Consulting LLP
Tampa, USA
01.2015 - Current
- Company Overview: Global Leader in Data Architecture & Modernization
- Directed global delivery team of 80+ engineers building Lakehouse platforms for tier-1 banks and insurers, generating $2M+ in operational savings annually.
- Defined data strategy & roadmaps for cloud modernization, aligning with CIO and CDO priorities.
- Partnered with sales & pre-sales teams to shape RFP responses, lead PoCs, and influence multi-million-dollar contracts.
- Designed Bronze–Silver–Gold data pipelines (CDC, schema evolution, optimized partitioning) ensuring 99.9% SLA compliance for mission-critical datasets.
- Delivered real-time claims processing platform, cutting claims latency by 80% and improving customer satisfaction.
- Built regulatory reporting framework with Unity Catalog & Delta Lake, enabling 200+ downstream dashboards and full audit-ready lineage.
- Led migration of high-volume on-prem DW to Snowflake on AWS, managing a 20-member team.
- Architected serverless ingestion pipelines using Lambda, Glue, Step Functions, improving scalability and reducing costs by 30%.
- Established enterprise-wide cloud governance standards (IAM, encryption, cost optimization).
- Delivered scalable solutions using ADF, Synapse, ADLS Gen2, Purview, supporting regulatory and risk use cases.
- Introduced event-driven workflows with Logic Apps & PySpark transformations, improving data delivery speed by 40%.
- Implemented centralized metadata governance, reducing compliance risk.
- Analyzed RFPs/RFIs and authored technical solution blueprints, directly influencing deal wins >$25M.
- Conducted executive workshops & solution demos for Fortune 500 clients.
- Provided accurate effort, resourcing & cloud cost estimates, improving proposal credibility.
- Global Leader in Data Architecture & Modernization
Analyst
D3 Unified Communications
Newark, USA
01.2014 - 12.2014
- Built API-driven ingestion framework for 12M+ JSON records, automating customer billing.
- Customized client APIs using MySQL backend, reducing manual processing effort.
Education
M.S. - Software Engineering
New Jersey Institute of Technology
Newark, NJB.E. - Computer Science & Engineering
Government College of Engineering
Anna University, IndiaSkills
- AWS
- Azure
- Databricks
- Snowflake
- Terraform
- PySpark
- Python
- SQL
- REST APIs
- Delta Lake
- Delta Live Tables
- Guidewire Policy Center
- Guidewire Billing Center
- Legacy to GW Migration
- AWS Glue
- EMR
- ADF
- Tableau
- Synapse
- Metillion
- LangChain
- LlamaIndex
- Prompt Engineering
Websites
Certification
- Databricks: Data Engineer Professional & Associate
- AWS: Data Analytics Specialty, Solutions Architect Associate, Cloud Practitioner
- HashiCorp: Certified Terraform Associate
Publications
- An Alternative Approach to Agile Using Requirement Engineering, Int. Journal of Internet Computing, 2012
- Requirement Management in Agile Methodology, Int. Journal of Internet Computing, 2012
Timeline
Specialist Master
Deloitte Consulting LLP
01.2015 - Current
Analyst
D3 Unified Communications
01.2014 - 12.2014
M.S. - Software Engineering
New Jersey Institute of Technology
B.E. - Computer Science & Engineering
Government College of Engineering
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