Hannan Ahmad

Senior Data Engineer

Data Engineering · Cloud · AWS · Analytics

Senior Data Engineer with 9 years of experience across data engineering, analytics, cloud, and geospatial solutions. Experienced in building ETL/ELT pipelines and data solutions across banking, property technology, utilities, and telecommunications.

Data EngineeringETL / ELTAWS & GCPDatabricksCloud EngineeringAnalytics

AWS & Cloud

AWS & Cloud Engineering

Infrastructure, networking, and cloud foundations built on AWS.

AWS / Cloud Infrastructure

AWS Cloud Fundamentals

Hands-on AWS cloud projects covering networking, infrastructure, compute resources, connectivity, network security, identity and access management, and static website hosting.

  • AWS
  • Amazon VPC
  • EC2
  • S3
  • IAM
  • Subnets
  • Routing
  • Security Groups

7 Hands-on Projects

Data Engineering

Data Engineering

Batch pipelines and lakehouse architectures that keep data trustworthy.

Data Engineering

Customer Transactions Data Pipeline

Built an end-to-end data engineering pipeline in Databricks using a Medallion Architecture with Bronze, Silver, and Gold layers. The pipeline includes data ingestion, transformation, data quality validation, dirty data handling, audit logging, workflow orchestration, and email notification.

  • Databricks
  • PySpark
  • Delta Lake
  • SQL
  • Databricks Workflows

AI Projects

AI Projects

Applied AI work exploring generative AI, RAG APIs, and AI security.

AI / Generative AI

AI & Generative AI Projects

Hands-on AI projects exploring generative AI agents, retrieval-augmented generation APIs, AI-assisted security analysis, and interactive AI-powered dashboards.

  • Amazon Bedrock
  • FastAPI
  • Python
  • RAG
  • Generative AI
  • Claude

4 Hands-on Projects

About

About Me

I'm a Senior Data Engineer with 9 years of experience across data engineering, analytics, business intelligence, and geospatial solutions. I've worked across banking, property technology, utilities, and telecommunications, building and supporting data pipelines, ETL/ELT workflows, data migration, analytics, and reporting solutions.

My technical experience includes SQL, Python, Databricks, BigQuery, PostgreSQL, Apache Airflow, HDFS, Apache Hudi, AWS, and GCP. Alongside my professional experience, I continue to build hands-on projects in cloud engineering, AWS, Kubernetes, DevOps, and generative AI.

Focus areas

  • Data Engineering
  • ETL / ELT
  • AWS & GCP
  • Databricks
  • Cloud Engineering
  • Analytics

Contact

Let's build reliable data platforms together.

Open to data engineering and cloud-focused opportunities. Feel free to connect with me on LinkedIn or reach out by email.