Teja Sri Pattapu
Chennai
Summary
Data professional with 2.6 plus years of experience at Barclays specializing in ETL pipeline development, risk data modelling, reconciliation, and large scale data processing using Ab Initio, Hive Hadoop, Python, SQL, AWS, UNIX, Databricks, and Looker. Strong background in credit risk analytics, data flow management, financial reporting automation, and Excel based data analysis.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Graduate Analyst BA4
Barclays
05.2025 - Current
- Developed ARD and MRD Pipelines using Ab-Initio and Hive Hadoop.
- Managed end to end data flows
- Performed reconciliation and validation of enterprise financial datasets.
- Supported credit card risk data modelling and reporting workflows.
Graduate Analyst BA3
Barclays
07.2023 - 10.2025
- Developed ETL pipelines for risk and treasury reporting, enhancing data accuracy in Credit Risk Portfolio
- Automated ingestion workflows with Python, Unix, and shell scripting for efficiency.
Risk Finance and Treasury Intern
Barclays
06.2022 - 08.2022
- Acquired knowledge in DevOps related to data life-cycle processes.
- Supported credit risk analytics and monitored data quality metrics.
Education
B.Tech - Computer Science Engineering, AI ML
SRM IST
Chennai05-2023
Skills
- Technical: Abinitio, Python, Unix, AWS
- Data Analysis: SQL, Pyspark,Excel
- Project Management: Agile, Jira, Confluence, Risk Assesment, Change Management
- Professional: Technical Documentation, Presentation, Banking Industry Knowledge
Certification
- AWS Cloud Practitioner, 2025
- Data Ingestion with Python, 2024
- Apache Spark SQL, 2022
- AWS Cloud Foundations
- Neural Networks and Deep Learning
Publications
- Paper on Efficient Net-based Expert System for Facial Skincare Recommendations: Developed a smart system for
personalized skincare recommendation using ML and CV, IEEE June 2023 - Paper on Optimizing real-time path planning for NPC navigation: Improved video game character movement with a smarter path planning method, IEEE January 2024
Timeline
Graduate Analyst BA4
Barclays
05.2025 - Current
Graduate Analyst BA3
Barclays
07.2023 - 10.2025
Risk Finance and Treasury Intern
Barclays
06.2022 - 08.2022
B.Tech - Computer Science Engineering, AI ML
SRM IST