I am a Technical Lead and Senior Engineer with 14+ years of experience delivering enterprise-grade digital platforms across retail, fintech, healthcare, automotive, and e-commerce domains. My background combines hands-on engineering, solution architecture, platform modernisation, AI integration, and technical leadership across both startup and enterprise environments. Over the past few years, I have increasingly focused on AI-driven platform engineering, intelligent automation, and enterprise AI architecture patterns. I have been actively designing and implementing systems involving Retrieval-Augmented Generation (RAG), agentic workflows, MCP (Model Context Protocol) integrations, LangGraph orchestration flows, and AI-assisted platform automation. In my recent work, I have been involved in: • Designing AI-powered workflow orchestration systems using LangGraph and multi-agent architectures • Building RAG-based solutions using embeddings, vector retrieval, enterprise knowledge sources, and contextual grounding • Architecting MCP-based integrations connecting AI agents with external enterprise systems such as Jira, Confluence, repositories, APIs, and internal platforms • Designing agentic flows involving clarification loops, stateful execution, human-in-the-loop approvals, and workflow resumption patterns • Implementing AI-driven website generation and enterprise automation initiatives • Leading AI proof-of-concepts into structured production delivery roadmaps Alongside AI initiatives, I bring strong experience across: • Java / Spring Boot enterprise development • Microservices and distributed systems • AWS cloud architecture • API and integration platform design • CI/CD and DevOps practices • Technical leadership, mentoring, and delivery governance What differentiates my approach is the ability to bridge architecture, engineering, and business delivery. I am comfortable moving between whiteboard solutioning, stakeholder discussions, system design, hands-on implementation, and guiding engineering teams through delivery execution. I am particularly interested in opportunities where I can contribute to modern platform engineering initiatives, enterprise AI adoption, intelligent automation, and scalable cloud-native architectures. I would welcome the opportunity to discuss how my experience aligns with your team and technology goals.

Tathagata Chowdhury

I am a Technical Lead and Senior Engineer with 14+ years of experience delivering enterprise-grade digital platforms across retail, fintech, healthcare, automotive, and e-commerce domains. My background combines hands-on engineering, solution architecture, platform modernisation, AI integration, and technical leadership across both startup and enterprise environments. Over the past few years, I have increasingly focused on AI-driven platform engineering, intelligent automation, and enterprise AI architecture patterns. I have been actively designing and implementing systems involving Retrieval-Augmented Generation (RAG), agentic workflows, MCP (Model Context Protocol) integrations, LangGraph orchestration flows, and AI-assisted platform automation. In my recent work, I have been involved in: • Designing AI-powered workflow orchestration systems using LangGraph and multi-agent architectures • Building RAG-based solutions using embeddings, vector retrieval, enterprise knowledge sources, and contextual grounding • Architecting MCP-based integrations connecting AI agents with external enterprise systems such as Jira, Confluence, repositories, APIs, and internal platforms • Designing agentic flows involving clarification loops, stateful execution, human-in-the-loop approvals, and workflow resumption patterns • Implementing AI-driven website generation and enterprise automation initiatives • Leading AI proof-of-concepts into structured production delivery roadmaps Alongside AI initiatives, I bring strong experience across: • Java / Spring Boot enterprise development • Microservices and distributed systems • AWS cloud architecture • API and integration platform design • CI/CD and DevOps practices • Technical leadership, mentoring, and delivery governance What differentiates my approach is the ability to bridge architecture, engineering, and business delivery. I am comfortable moving between whiteboard solutioning, stakeholder discussions, system design, hands-on implementation, and guiding engineering teams through delivery execution. I am particularly interested in opportunities where I can contribute to modern platform engineering initiatives, enterprise AI adoption, intelligent automation, and scalable cloud-native architectures. I would welcome the opportunity to discuss how my experience aligns with your team and technology goals.

Available to hire

I am a Technical Lead and Senior Engineer with 14+ years of experience delivering enterprise-grade digital
platforms across retail, fintech, healthcare, automotive, and e-commerce domains. My background combines
hands-on engineering, solution architecture, platform modernisation, AI integration, and technical leadership
across both startup and enterprise environments.
Over the past few years, I have increasingly focused on AI-driven platform engineering, intelligent automation,
and enterprise AI architecture patterns. I have been actively designing and implementing systems involving
Retrieval-Augmented Generation (RAG), agentic workflows, MCP (Model Context Protocol) integrations,
LangGraph orchestration flows, and AI-assisted platform automation.
In my recent work, I have been involved in:
• Designing AI-powered workflow orchestration systems using LangGraph and multi-agent architectures
• Building RAG-based solutions using embeddings, vector retrieval, enterprise knowledge sources, and
contextual grounding
• Architecting MCP-based integrations connecting AI agents with external enterprise systems such as Jira,
Confluence, repositories, APIs, and internal platforms
• Designing agentic flows involving clarification loops, stateful execution, human-in-the-loop approvals, and
workflow resumption patterns
• Implementing AI-driven website generation and enterprise automation initiatives
• Leading AI proof-of-concepts into structured production delivery roadmaps
Alongside AI initiatives, I bring strong experience across:
• Java / Spring Boot enterprise development
• Microservices and distributed systems
• AWS cloud architecture
• API and integration platform design
• CI/CD and DevOps practices
• Technical leadership, mentoring, and delivery governance
What differentiates my approach is the ability to bridge architecture, engineering, and business delivery. I am
comfortable moving between whiteboard solutioning, stakeholder discussions, system design, hands-on
implementation, and guiding engineering teams through delivery execution.
I am particularly interested in opportunities where I can contribute to modern platform engineering initiatives,
enterprise AI adoption, intelligent automation, and scalable cloud-native architectures.
I would welcome the opportunity to discuss how my experience aligns with your team and technology goals.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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Language

English
Fluent

Work Experience

Technical Lead at Conn3cted Pty Ltd
July 1, 2019 - Present
Lead solutioning from whiteboard conceptualisation through documentation and execution planning. Performed high-level estimation and delivery sequencing for new initiatives. Translated ambiguous business requirements into scalable architectural designs. Maintained hands-on involvement in complex integrations and architectural patterns. Established technical note practices; improved task ownership by aligning engineers to solution thinking. Mentored engineers and promoted design thinking. Contributed to AI roadmap, RAG adoption, agentic workflow patterns, LangGraph-style orchestration, and enterprise governance. Led AI POCs including an AI Website Generation Engine and enterprise integration patterns via MCP-style tool access.
Technical Lead - Mobile & Platform Delivery at Conn3cted Pty Ltd
January 1, 2025 - Present
Sole technical owner delivering Android and iOS applications for King’s College Hospital Dubai mobile platform; built cross-platform apps with Angular + Capacitor and C# backend services. Implemented native mobile capabilities (secure file attachments, wallet provisioning, UAE Pass authentication). Published apps on Google Play and Apple App Store within accelerated recovery timeline. Established formal Web + Mobile SDLC with client, including release governance, versioning, testing cycles and publishing workflow. Ongoing feature rollouts and app-store compliance management.
Lead Architect - AI Brand Compliance Platform at Conn3cted Pty Ltd
January 1, 2025 - Present
Designed and implemented ML POC for automated brand compliance validation. Led feature engineering, dataset structuring, and supervised model training and evaluation. Developed modular evaluation pipeline combining rule-based logic, object detection and classifiers. Structured model evaluation with datasets and validation reports. Contributed to packaging the solution as a funded digital product suite.
Senior Consultant at PwC India - Kolkata
January 1, 2017 - June 30, 2019
Digital Publishing Environment - PwC UK: Team Lead (L3 Support). Managed production support for AEM ecosystem. Implemented analytics (Adobe Analytics, GA); led defect triage and release coordination. PPI LMS - IDFC Bank: Team Lead & DevOps Engineer. Developed REST APIs, established Git workflows, led vulnerability remediation and AWS deployments.
Senior System Engineer at Infosys
December 1, 2014 - December 31, 2016
Client: Deutsche Bank. SME for cheque processing workflows. Application support and system stability management.
Software Engineer at Wipro Technologies
January 1, 2012 - December 31, 2014
Client: Nissan North America. Developed audit modules using Java/Spring Batch. Unit testing and deployment coordination.

Education

Bachelor of Technology at West Bengal University of Technology
January 11, 2030 - May 13, 2026

Qualifications

Add your qualifications or awards here.

Industry Experience

Retail, Financial Services, Healthcare, Software & Internet, Professional Services, Media & Entertainment

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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