---
title: "Sankayan Saha - Senior Staff Consultant in Kolkata | Tal"
description: "Meet Sankayan Saha, Product Owner | Business Analyst | B2B & B2C E-commerce | Agile & SAFe Certified | Payment Gateway Integration | Omnichannel Retail | Digital Transformation Expert based in Kolkata. AI stack includes gemini, langchain, and notion."
image: "https://tal.club/meet/sankayan-saha/share-image"
---

# Sankayan Saha on Tal

## Headline

Product Owner \| Business Analyst \| B2B & B2C E\-commerce \| Agile & SAFe Certified \| Payment Gateway Integration \| Omnichannel Retail \| Digital Transformation Expert

## Location

Kolkata

## AI stack

gemini

langchain

notion

openai

## Work experience

Senior Staff Consultant at Nagarro, Jan 2023 \- Present · 3 yrs 4 mos, Kolkata, West Bengal, India, Defined roadmap and prioritized features based on business impact and stakeholder inputs Collaborated with UX, engineering, QA, and regional teams to implement customized ordering workflows\. Ensured seamless integration with SAP backend and delivery systems

Senior Functional Consultant at Tata Consultancy Services, Feb 2020 \- Jan 2023 · 3 yrs, Kolkata, West Bengal, India, Led payment gateway integrations \(Razorpay, JusPay, Opel\) across web, Android, and iOS Validated payment flows, reconciliation, and Azure\-based deployment Facilitated continuous delivery through Agile ceremonies and UAT coordination

Functional Consultant at Tata Consultancy Services, Feb 2016 \- Jun 2020 · 4 yrs 5 mos, Southampton, England, United Kingdom, Gathered and documented requirements for omnichannel POS system Facilitated stakeholder workshops and demo sessions to align expectations Oversaw UAT and production rollout across regions

Test Lead at Cognizant, Sep 2011 \- Feb 2015 · 3 yrs 6 mos, Kolkata, West Bengal, India, Performed end\-to\-end testing for data migration and LMS platforms Created traceability matrices and closure reports Designed QA strategies for POS solutions and online ordering systems

## Education

Bachelor of Engineering \- BE, Construction Engineering, Jadavpur University, Kolkata

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

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