Monika Jain Email & Phone Number

Netherlands

Netherlands

- Led the migration of legacy applications to modern systems: 1. Tinka's Oracle-based Databank to Unity catalog delta tables on Databricks, employing AWS DMS and Delta Live Tables architecture. 2. Tableau Dashboards to DBSQL on Databricks. 3. SAS Scripts to Databricks notebooks. These migrations resulted in significant cost savings, enhanced maintainability, adoption of modern technologies, and accelerated data availability.- Designed and implemented various ETL and ELT batch and streaming pipelines with Databricks, Python, Apache Spark, AWS Cloud, SQL and Terraform, crucial for analysis, ML model training and fraud prevention.- Collaborated closely with the fraud team on Fraud Intervention projects, actively involved in identifying and redirecting potentially fraudulent payment requests to merchants.- AWS S3 Provisioning: Implemented automated creation of S3 buckets through Terraform Cloud, enhancing maintenance, version control, and enabling seamless CI/CD deployment.

Netherlands

- Setting up of Tinka Variable Library that stores up to 400 variables extracted from input payment requests. This project serves as a cornerstone for Data Scientists, facilitating ML model training and fostering data-driven decision-making excellence.- Established an SFTP infrastructure via AWS services to facilitate secure data sharing with external merchants.- Collaborated closely with Data analysts to seamlessly integrate Google Analytics with AWS S3 using AppFlow, simplifying the analysis process for enhanced efficiency.

Amsterdam Area, Netherlands

Project at ABN Amro Bank. See description at "DevOps Engineer via TCS" for more info.

Amsterdam, North Holland, Netherlands

- Worked in the core banking department and handled the financial registration of customer transactions.- Led the migration of a critical legacy payments system from Mainframe (Cobol) to Azure Cloud via CDC and Apache Kafka channels with the goal of improving performance and modernizing the overall system architecture.- Facilitated real-time processing of bank fiat and approval / authorization for customer payments, ensuring seamless and efficient financial transactions within the system.- Proactively managed incidents to address customer-related issues, enhancing system efficiency for optimal performance.- Worked on modernization by transitioning legacy applications from the IMS system to IBM DB2, streamlining processes and enhancing scalability and performance.- Developed a good understanding of the banking financial payment chain, encompassing areas such as SEPA, Cross-Border payments, CAMT reportings, FRS, Internet Banking flow via iDEAL, and much more.