Open for Select Freelance & Architecture Advisory Roles: High-scale Spark tuning, Medallion Lakehouses & domain data platforms. Inquire Availability

Technical Skills

Technologies, tools, and expertise I bring to every project

Analytics & BI

Power BI & Tableau Data Marts
88%
Qlik Sense
85%
Dimensional Modeling (Kimball / Inmon)
95%

Big Data Ecosystem

Apache Spark (Core/SQL/Streaming)
98%
Databricks
95%
Hadoop Ecosystem (HDFS, YARN)
90%
Apache Hive
92%
Apache Kafka
88%
Apache Sqoop & MapReduce
85%
Cloudera Platform
88%

Cloud Platforms

Amazon Web Services (AWS - EMR, S3, Glue, Lambda, Batch)
94%
Google Cloud Platform (GCP - BigQuery, Dataflow, Composer)
90%
Microsoft Azure (Azure Databricks, ADF, ADLS)
85%
Snowflake Cloud Warehouse
88%

Databases

PostgreSQL
92%
MySQL
90%
Oracle Database
86%
Teradata Migration
88%
MongoDB & NoSQL
80%

Lakehouse & Storage

Delta Lake
95%
Apache Iceberg
88%
Medallion Architecture (Bronze/Silver/Gold)
96%
Change Data Capture (CDC) & SCD Type 2
92%

Orchestration & DevOps

Apache Airflow & Cloud Composer
94%
dbt (Data Build Tool)
88%
Docker & Containerization
86%
Git & CI/CD Pipelines
92%
Cloud Cost Optimization (FinOps)
92%
Terraform Infrastructure as Code
82%

Programming Languages

Python (PySpark, Pandas, FastAPI, Flask)
96%
Scala
88%
Advanced SQL & Query Optimization
98%
Core Java
85%
Linux / Bash Shell Scripting
90%