George Nyamao

Data Engineer • Cybersecurity Professional • AI Solutions Builder

13+ years turning complex data into actionable insights

About Me

I’m a data engineering professional with over 13 years of experience building scalable data pipelines, optimizing cloud infrastructure, and delivering business intelligence solutions across finance, telecom, and tech. Currently pursuing advanced training in Cybersecurity with AI Tools at Per Scholas Dallas, combining my deep data background with cutting-edge security expertise.

Based in the Dallas-Fort Worth area. Available for contract, freelance, and consulting engagements.

What I Do

Big Data Engineering

Hadoop, Spark, Kafka — real-time and batch data processing at scale

Cloud Infrastructure

AWS, Azure, GCP — architecture, migration, cost optimization

Data Warehousing

Snowflake, Redshift, Teradata — ETL design and optimization

Cybersecurity

Security operations, threat analysis, AI-powered security tools

AI & Machine Learning

ML model deployment, AI automation, local LLM infrastructure

Database Optimization

SQL tuning, query optimization, performance engineering

Key Achievements

30% latency reduction — Optimized data pipeline architecture at Citi, significantly improving real-time analytics delivery

20% cost reduction — Redesigned cloud data infrastructure at Comcast, achieving major savings while improving throughput

50% faster data retrieval — Implemented indexing and query optimization strategies across enterprise data warehouses

End-to-end AI solutions — Built and deployed AI-powered products including remittance comparison platforms and automated business tools

Tools & Technologies

Python SQL Apache Spark Hadoop Kafka Snowflake AWS Azure GCP Teradata Talend Docker Linux Git WordPress Next.js Node.js

Certifications & Education

CompTIA A+ AWS Machine Learning Per Scholas — Cybersecurity with AI Tools (2026)

Get In Touch

Interested in working together? Let’s connect.

gmnyamao@gmail.com • Upwork • LinkedIn • Blog