Anoop Kalyan Desam

Client: Banco Santander S.A., USA.

• Designed and built end-to-end ETL pipelines using Databricks (PySpark) and ADF to migrate and transform legacy banking data.
• Developed PySpark notebooks for large-scale batch ingestion, joins, aggregations, filtering, and schema evolution.
• Implemented window functions, partitioning, broadcast joins, and performance optimizations for processing customer transactions and risk data.
• Ingested raw files into Azure Data Lake Storage Gen2, and transformed them in Bronze, Silver, and Gold layers using Delta Lake best practices.
• Built ADF pipelines using Lookup, GetMetadata, ForEach, and dynamic parameters to automate daily and ad-hoc data ingestion.
• Enabled secure credential management using Azure Key Vault, and implemented trigger-based orchestration (event- and time-based).
• Integrated output with Azure SQL and Power BI datasets, ensuring reliable downstream consumption.
• Participated in Agile stand-ups, story grooming, sprint demos, and cross-team collaboration.

• PowerStream is an application design, development, and processing framework for the document industry. It is comprised of a suite of software programs that facilitate a rapid, modularized approach to working with projects across print streams, processing platforms, and production equipment.
• Right from generating and physically dispatching transactional statements.
• To fix the production issue in Perl and Python.
• We develop new applications as per clients' requirements.

Client: Athena Health.

• Athena Clinicals is one of the products of Athenahealth Technologies, where it involves full-stack development.
• I work for a subdivision called 'Clinicals,' which deals with patient health records from checking to discharge.
• Any code-level issue raised by a customer or client is our responsibility to resolve. The issue may be from the frontend or backend.
• We also work on adding new features to the product.
• We used JIRA as an integration tool for handling the user stories until they go to production.
• Overall, as a team, we should reduce all the product backlogs with a good quality of solution to satisfy the customer's needs.

• ComTrack is a customized digital software solution that allows users to generate interactive PDF statements that are digitally signed and password protected.
• Right from generation to emailing, to printing bounces, as well as physical dispatching of transactional statements.
• Developed Perl scripts based on customer requirements.
• Parsed data from CSV, Excel, and database sources, structured the content, and generated production-ready PDF statements using the Chilkat module for physical dispatch to customer addresses.