---
title: "upasana B. - Product configurator in Bangalore Urban | Tal"
description: "Meet upasana B., Product Configuration & Data Migration Engineer@ Cognizant | Oracle BRM | OC3C | PL/SQL | Linux | Power BI | Japanese N3 | Telecom & Pharma | 8.6 Yrs| Ex Fujitsu|Immediate joiner based in Bangalore Urban. AI stack includes claude, cursor, and deepseek."
image: "https://tal.club/meet/upasana-banerjee/share-image"
---

# upasana B\. on Tal

## Headline

Product Configuration & Data Migration Engineer@ Cognizant \| Oracle BRM \| OC3C \| PL/SQL \| Linux \| Power BI \| Japanese N3 \| Telecom & Pharma \| 8\.6 Yrs\| Ex Fujitsu\|Immediate joiner

## About

Data Migration Engineer and Oracle PL/SQL Developer with 8\.6 years of experience delivering database solutions, migration pipelines, and automation across Telecom, Pharma, and BFSI domains\. At Cognizant, worked as lead for end\-to\-end data migration for KPN \(Dutch Telecom\) on Oracle BRM and OC3C platforms — owning the full cycle from requirement intake to deployment, validation, and downstream handoff\. Also served as product owner and developer for GSK \(Pharma\) on the ModelN platform — resolving production defects, building Oracle reports and stored procedures, and managing UAT sign\-offs\. At Fujitsu, delivered for a Japanese telecom client across three parallel roles — SQL/PL/SQL developer, VBA developer for KPI reporting, and independent 3rd party QA inspector — for 4 years in a direct client\-facing environment\. Core skills: Oracle BRM · OC3C · SQL · PL/SQL ·Postgres • BigQuery • API • Linux Shell Scripting · AWS · Git · Power BI · SSRS · VBA · Python · JIRA · Agile · UAT · Generative AI Tools Actively use Claude, ChatGPT, and GitHub Copilot for day\-to\-day SQL development, scripting, and code review\. Japanese Language Certified — N3 \(NAT, 2018\)\.

## Location

Bangalore Urban

## AI stack

claude

cursor

deepseek

gemini

github copilot

lovable

## Work experience

Product configurator at Cognizant, Dec 2021 \- Aug 2026 · 4 yrs 9 mos, Bengaluru, Karnataka, India, KPN \(Netherlands Telecom\) — handled end\-to\-end Oracle BRM and OC3C data migration\. Writing postgres,SQL/PL/SQL queries, Linux shell scripts, validation and verification scripts, and managing the full GitHub repo independently\. Previously on GSK \(Pharma\) — developed Oracle reports, stored procedures, CTEs, and handled DB\-level changes\. Fixed production and UAT defects, monitored systems via Grafana and AWX, and managed stakeholder sign\-offs as product owner\. 🛠 Oracle BRM · OC3C · SQL · PL/SQL · Python\.API\.Server\. Database Manager\.Linux Shell Scripting · Stored Procedures · CTEs · AWS · Git · Power BI · Grafana · AWX · JIRA · AI Tools\.Postgres\.

JAPANESE BILINGUAL APPLICATION DEVELOPER at Fujitsu, Dec 2017 \- Dec 2021 · 4 yrs 1 mo, Pune District, Maharashtra, India, Worked directly with a Japanese telecom client for 4 years across development, reporting, and quality roles simultaneously\. • Built SQL/PL/SQL reports, stored procedures, SSRS reports, and data pipelines as part of a small dev team — coordinating directly with the Japanese client\. • Developed Excel VBA macros and KPI dashboards to automate weekly management reporting — pulling data from multiple sources without any manual effort\. • Served as 3rd party QA inspector — handling random testing, regression checks, defect logging in JIRA, and ensuring quality before every client release\. • Wrote Python scripts for XML/JSON data processing and transformation tasks\. 🛠 SQL · PL/SQL · SSRS · VBA · Excel · Python · Oracle · JIRA · Agile

## Education

Bachelor of Technology, Computer Engineering, Pondicherry University

[View the original profile](https://tal.club/meet/upasana-banerjee)

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