Herman Teng

Senior Azure Data Engineer

Microsoft Azure Certified Data Engineer with 10+ years of enterprise-scale experience in banking and finance, delivering high-performance data solutions supporting $2B+ daily transactions.

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🏆 Key Achievements

Quantifiable impact across enterprise data systems

35%

Azure Cost Reduction & 70% Performance Improvement

$2B+

Daily Transaction Processing with 99.9% Availability

10TB+

Daily Data Volumes Serving 10M+ Customers

99.95%

AI/ML Model Uptime Supporting 500+ Users

25+

Tableau Dashboards & Enterprise Power BI Leadership

15+

Business Units with Enterprise-Scale Solutions

Core Competencies

Enterprise-level expertise across the data engineering spectrum

Azure Cloud Architecture
Big Data Processing
Machine Learning Operations
Data Pipeline Engineering
Business Intelligence Leadership
Cost Optimization
Enterprise Data Governance
Real-time Analytics

Technical Skills

Comprehensive technology stack expertise

Cloud & Data Platforms

Azure Ecosystem Expert
Databricks & Delta Lakes Advanced
Apache Spark Advanced

Programming & Development

Python & PySpark Expert
SQL & T-SQL Expert
DevOps & CI/CD Advanced

Professional Experience

Enterprise data engineering excellence

May 2021 – Present

Senior Data Engineer

Data as a Service (DaaS) | TD Bank

  • • Enterprise-wide Power BI adoption across 15+ business units
  • • Managed 25+ Tableau dashboards serving 10M+ customers
  • • Achieved 35% Azure cost reduction and 70% performance improvement
  • • Deployed AI models on Azure Kubernetes Services with 99.95% uptime
  • • Engineered pipelines handling 10TB+ daily data volumes
August 2017 – May 2021

Senior Data Analyst

Canadian Personal Banking | TD Bank

  • • Enterprise BI infrastructure supporting 8M+ customers
  • • Led 12+ development projects with 40% efficiency improvement
  • • Maintained 99.8% SLA compliance across critical systems
  • • Analyzed 50+ new data feeds for advanced analytics
November 2015 – August 2017

Data Analyst

Canadian Personal Banking | TD Bank

  • • Developed and maintained sophisticated BI infrastructure
  • • Provided technical insights and solution design
  • • Performed comprehensive data analysis on new data feeds
  • • Continuously monitored infrastructure health and capacity

Featured Projects

Enterprise-scale implementations and innovations

Enterprise AI/ML Platform

Deployed production-ready AI models on Azure Kubernetes Services serving 10M+ banking customers with 99.95% uptime and automated scaling.

Azure AKSML OperationsAuto-scaling

Cost Optimization Initiative

Led cloud cost optimization strategy achieving 35% reduction in monthly Azure service costs through intelligent resource allocation and automated policies.

Cost OptimizationAzure CloudAutomation

Data Governance Framework

Established enterprise data governance policies using Databricks Unity Catalog and Azure Purview, ensuring GDPR and SOX compliance across 15+ business units.

Data GovernanceComplianceAzure Purview

Let's Connect

Ready to discuss your next data engineering project

Email

herman.teng@outlook.com

LinkedIn

Professional Profile

GitHub

Code Portfolio

Blog

Technical Articles

Phone

666-666-6666

Interested in enterprise data solutions, cloud architecture, or AI/ML implementations? Let's discuss how I can help drive your data initiatives forward.

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