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Hari KrishnaHK
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Hari Krishna

@harikrishna8

I build Azure lakehouse platforms, real-time pipelines, and reliable enterprise analytics ecosystems.

Zimbabwe
Message

At Investment Metrics, a Confluence Company, I architect and modernize Azure data platforms for multi-source financial datasets using Azure Data Factory, Synapse Analytics, Databricks, Azure Functions, and AKS. I built Kafka and Azure Event Hubs streaming pipelines for sub-second ingestion and implemented Delta Lake bronze, silver, and gold layers for enterprise reporting, analytics, and ML-ready datasets.

I improve reliability, performance, and delivery speed through metadata-driven ETL/ELT, CDC, Azure DevOps CI/CD, Terraform, and Spark optimization. My work reduced manual pipeline interventions by 70%, cut deployment time by 60%, improved Spark query performance by 35%, and reduced cluster costs by 25%.

Previously, I led Azure migrations and warehouse modernization at Central Mutual Insurance, including Oracle ingestion, Synapse dimensional models, and large-scale migration validation for 2TB+ datasets with 99.9% data accuracy. At Independent Care Health Plan, I delivered HIPAA-aligned AWS and Azure migration, ingestion, governance, and data-quality solutions.

I also led BI modernization work for Pitney Bowes through Vuegen Technologies, migrating Teradata workloads and building SQL Server, SSIS, SSRS, SSAS, and OLAP solutions. I enjoy owning enterprise data architecture from ingestion through consumption while mentoring engineers and partnering with business stakeholders.

Experience

Work history, roles, and key accomplishments

IM
Current

Senior Data Engineer

Investment Metrics

Jan 2024 - Present (2 years 7 months)

Architected and modernized enterprise data platform using Azure Data Factory, Synapse Analytics, Databricks, Azure Functions, and AKS. Implemented Delta Lake Lakehouse and medallion architecture, built real-time streaming pipelines with Kafka and Event Hubs, and reduced manual interventions by 70%.

Education

Degrees, certifications, and relevant coursework

GU

Governors State University

Master of Science, Computer Science

Master of Science in Computer Science from Governors State University.

JH

Jawaharlal Nehru Technological University Hyderabad

Bachelor of Technology, Computer Science

Bachelor of Technology in Computer Science from Jawaharlal Nehru Technological University Hyderabad.

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