Vishnu Sriramula
Senior Data Engineer @One New Zealand
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WORK HISTORY
Senior Data Engineer @One New Zealand
Wellington, NZ
Led a hybrid onshore–offshore engineering team to architect and execute large‑scale customer data migration from a legacy CRM platform into Salesforce, supporting the T‑One transformation initiative with robust data validation, reconciliation, and cutover processes.• Engineered automation for previously manual data workflows using Python, SQL, and orchestration frameworks, eliminating repetitive tasks and significantly reducing operational overhead.• Designed and implemented scalable, production‑grade data pipelines leveraging Snowflake, DBT, and Airflow, including modular DBT models, optimized Snowflake warehouse configurations, and DAGs aligned to enterprise SLAs and reporting requirements.• Established and enforced engineering best practices across Snowflake, DBT, and Airflow, including CI/CD integration, environment standardization, version control workflows, and a comprehensive Data Quality framework with automated checks and alerting.• Delivered technical training and hands‑on enablement sessions for engineers on Snowflake architecture, DBT modeling patterns, and Airflow orchestration, improving team capability and delivery velocity.• Integrated Snowflake with Azure AD using SCIM and SSO, enabling automated user provisioning and centralized identity governance while removing manual access‑management bottlenecks.• Performed Snowflake platform administration, including RBAC design and implementation, resource monitoring, warehouse optimization, and security hardening to support compliant, high‑performance data operations.
EDUCATION
Mumbai University
Bachelors Degree, Computer Science
ABOUT VISHNU SRIRAMULA
I am a seasoned Data Engineer with 16 years of IT experience, including 10+ years in Data Warehousing, ELT/ETL engineering, and large‑scale data platform modernization. My expertise spans architecting and delivering complex data solutions across cloud and on‑prem ecosystems, with a strong focus on scalability, automation, and engineering excellence.I specialize in building production‑grade data pipelines and transformation frameworks using Snowflake, DBT, Airflow, SQL, GCP BigQuery, Teradata, Oracle, and Pub/Sub (streaming). My work includes designing modular DBT models, optimizing Snowflake compute and storage layers, and orchestrating end‑to‑end workflows aligned to enterprise SLAs.I have led hybrid engineering teams to deliver high‑impact initiatives such as large‑scale CRM‑to‑Salesforce data migrations, automation of manual workflows, and implementation of robust Data Quality and governance frameworks. My experience also includes Snowflake platform administration, RBAC design, warehouse optimization, and Azure AD SSO/SCIM integration to streamline identity and access management.
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