Anish Mathews Shenji

- Designed and owned full data architectures using SQL and Python, building ETL pipelines that structured and integrated fragmented data into a single source of truth - Automated multi-project reporting end-to-end, cutting cycles from days to hours - Built Power BI and Metabase dashboards (DAX, data modelling) used daily by management - Implemented data quality controls and trained colleagues proactively - several dashboards became standard reporting tools

- Built and optimised complex SQL queries (PostgreSQL, MySQL) for data extraction and reporting at scale - Developed and maintained ETL pipelines across multiple business systems - Performed advanced data cleaning and transformation using Python (Pandas) - Contributed to database modelling and ER design, improving access patterns and performance

- Gained hands-on experience with SQL, Python, and BI tools in a production SaaS environment - Built and automated data harvesting pipelines, significantly reducing manual effort - Conducted data cleaning, pre-processing, and exploratory analysis for business reporting