Tomrock D'souza

• Working for Mastercard's product SessionM which is a B2B customer engagement and loyalty platform. • Delivered custom client-specific implementations extending SessionM’s platform. • Fixed, built and revamped Terraform serverless modules for client integrations. • Optimized AWS glue file mover module, cutting file transfer time from 9 hrs → 20 mins. • Built two key integration modules to onboard an new Australian enterprise client to SessionM.

• Alta Group is Southeast Asia’s digital marketplace for alternative investments • Led data engineering function, building internal tools and infrastructure from the ground up. • Lead the migration of data engineering workloads from AWS to GCP carefully end to end. • GCP (GCS, CloudSQL, Cloud Run, BigQuery, VPC), Docker, Github Actions and Terraform. • AWS (Lambda, S3, VPC, Redshift, DynamoDB, IAM, EC2, Athena,Redis). Airflow, Python, SQL.

• Built and maintained a 1.5-hour AWS pipeline for NSE and stock market data. • Managed data models powering quant and charting APIs for all client apps. • Engineered scalable AWS architecture using EC2, Lambda, S3, DynamoDB, RDS, Redis. • Created binary metadata for real-time chart streaming on web and mobile. • Developed distributed auto-scaling for Redis based on EC2 server loads. • Ensured data integrity, resolving discrepancies and outages for uninterrupted analytics.

• Mumbai-based book-selling eCommerce startup which ceased operations in Dec 2019. • Built dashboards and internal tools to collect manual data points to aid in data driven decisions. • As a founding engineer I was also involved in building critical modules of the ecommerce website. • Python3, Flask, MySQL, SQLite, Redis, Pandas, Google Data Studio, PHP Frontend.

• Involved in building Fullstack proof of concept web-app for the startup funded by Enterprise Ireland. • Analyzing data and experimenting with different text retrieval methods using python. • Parser: Python, Pandas, Tabula, NLP. | Web: PHP, MySQL, HTML/CSS/JS/, Jquery, PDF.js