Self motivated professional with a experience in Data Engineering,Analytics and Visualisation. 13+ years of Industry experience with 3+ years in IT services. Experienced at data gathering and market research with tools like Python, Javascript, SQL and Excel.Strong know how about the file types like JSON, CSV and database files. Hands on experience on Big Data analytics using Pyspark and Spark SQL. Taken up freelance projects involving DATA ETL from multiple sources and created Data pipeline using Pyspark. Creating dashboards and expertise in converting business metrics into SQL queries. Skilled at OLAP and dimensional modelling like Star, Snowflake and Hub & Spoke Schema. Extensively worked on Javascript and its libraries D3.js, P5.js for Visualisation and Svelte-kit for building API. Developing Data extraction and integration scripts using Python and its various libraries including Psycopg2, Pandas, Pyspark. Working knowledge on AWS Ec2 instances, Boto3 library and related automation. Skilled at Shell scripting and prefer to work with Arch Linux. Seeking opportunity to work on building Big data pipeline using Spark framework, and be a part of Data Analytics / visualisation team involving Python. Specialties: Data Extraction, Transformation and Visualisation. Data loading into Spark and Postgres Data base Cloud Technology : AWS Boto3, EC2, Redshift ETL : Excel Advanced, SQL, Python's Pandas & Pyspark, JavaScript's D3.js VCS : Comfortable with Git and Github Operating System: Linux Arch and Debian flavors Programming Languages: Intermediate Python, Javascript and Bash Shell scripting Databases : Postgres Office Tools : Excel, Powerpoint and Word