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A LITTLE BIT
ABOUT ME

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skills

The Skills Behind Scalable Digital Transformation

​Programming & Frameworks

​Python, Java, J2EE, Spring Boot, Microservices, REST APIs

DevOps & Platform

Jenkins, GitLab CI/CD, Docker, Kubernetes, Terraform

AI / ML & Generative AI

 Generative AI, Agentic AI, Large Language Models (LLMs), AI/ML Solutions,
Prompt Engineering, Retrieval-Augmented Generation (RAG), AI Agents, AI-powered Automation

Data Platforms

Databricks, Azure Synapse, Azure Data Factory, Data Migration & Transformation

Cloud

AWS (EC2, S3, Lambda, EKS) | Microsoft Azure

Architecture

Monolithic, Microservices, Layered (N-Tier), API Integration, Cloud Modernisation,
Event Driven, Serverless, CQRS & Event Sourcing

​

 Experience

November 2025-Current

Apr 2025 – Nov 2025 

Cognizant Technology Solutions

Associate Director 

Leading engineering and solution architecture for a large-scale mortgage data migration programme supporting Nationwide Building Society’s UK transformation initiatives.

HSBC (via NTT DATA)

    Technical Architect 
Led technical delivery for Open Banking PIS/AIS initiatives, supporting secure API integration and
cloud-native solutions aligned to PSD2, FCA and OBIE requirements

Nov 2020 – Feb 2025

Wipro Technologies

Mar 2020 – Sep 2020

Engineering Delivery Lead
Led cross-functional engineering and technology teams delivering large-scale cloud transformation
and data migration programmes for the UK utilities sector

 John Deere Financial

 Technical Architect 
Led technical delivery for Open Banking PIS/AIS initiatives, supporting secure API integration and
cloud-native solutions aligned to PSD2, FCA and OBIE requirements

Feb 2019 – Feb 2020

Fiserv

Aug 2016 – Jan 2019

Engineering Manager 

Led software engineering delivery across the full SDLC, providing technical leadership, engineering
governance, quality management and production-readiness oversight.

Cognizant Technology Solutions

Technical Architect

​Led enterprise technology programmes for global banking clients, coordinating engineering teams,
solution delivery, technical dependencies and stakeholder governance.

Aug 2016 – Jan 2019

Earlier Career

Ericsson | Capgemini | TCS | Soltius Infotech

Built a strong technical foundation in Java development, system integration, telecom and banking
solutions, 

CONTACT
US

Tel. +91-7769084958

Email-iamashishchatterjee@gmail.com

Pune, Maharashtra
India

​

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