Name: Arjun Chatterjee
Profile: Technical Leader & Solution Architect
Email: chatterjeearjun.cse@gmail.com
Location: Mississauga, Ontario, Canada
Architectural Domain Mastery
Agentic AI, RAG & Azure OpenAI 95%“Grounding autonomous agentic frameworks within secure, high-integrity enterprise data pools.”
With 13+ years of experience, I drive engineering modernization programs that convert legacy enterprise architectures into highly scalable composable ecosystems. My core specialty is creating high-performance environments where trusted corporate data underpins advanced cognitive automation.
I design seamless bridges connecting Sitecore headless storefronts, robust Inriver PIM master data pipelines, and highly specialized Azure OpenAI agent networks. By leveraging hybrid retrieval frameworks and the Model Context Protocol (MCP), I empower AI systems to securely orchestrate autonomous content governance, smart product enrichment, and self-governing business workflows.
"Enabling trusted enterprise data to become the true foundation for grounded AI."
Architecting next-generation headless frontends backed by Sitecore XM Cloud and Umbraco. Replacing legacy monoliths with snappy, modern API-first systems.
Leading the operational design of enterprise AI platforms. Deploying Azure OpenAI and RAG architectures alongside intelligent, self-governing agent networks.
Designing sophisticated product data distribution structures within Inriver PIM to feed headless storefronts and internal AI search stores with absolute consistency.
Directing multi-million dollar cloud native modernization initiatives. Crafting robust, high-availability .NET microservice meshes hosted on Azure (AKS, Functions, Web Apps).
Combining vector and keyword architectures using Azure AI Search to ensure Large Language Models process corporate data securely and contextually.
Scaling globally distributed engineering squads to execute transformations built on robust disciplines, aligning technical architecture directly with business outcomes.
50
GLOBAL INTEGRATIONS13
YEARS LEADERSHIP100
% CLOUD NATIVE4
CORE PLATFORMS"Achieve results, not phases" – Jeroen de Flander
"Leadership and learning are indispensable to each other." – John F. Kennedy
I had the pleasure of working with Arjun for close to two years now, collaborating on several project teams. I was particularly impressed by Arjun’s ability to handle even the toughest clients effortlessly. His willingness to learn new technologies and implement those into project are something to be desired in any professional. His main strength is that he is a people-oriented person and no matter how tense a meeting or your day, Arjun made sure everyone left with a smile. He would be an asset to any team and would love to work with him again
I have had the pleasure of working with Arjun for over a year at Southern Phone. He is an extremely passionate, knowledgeable and professional developer who ensures all tasks and projects are delivered to a high standard. I have always enjoyed his enthusiasm and positivity and have learnt a lot from working with him. I have no hesitation in recommending Arjun, he would be a valuable asset to any team.
Arjun was extremely knowledgeable and quick to complete tasks given to him. He went above and beyond on coming up with streamlined solutions for problems we didn't even know we had. I would gladly have Arjun on my team at any time!
From day one Arjun struck me as a very passionate Sitecore developer, one that was willing and keen to leverage all the benefits the platform has to offer. As digital experience platforms evolve, we see a new type of developer emerge, one that is commercially minded, can thing out of the box, all while being technically competent. Arjun well and truly fits that mould.
"Sharing blueprints for composable ecosystems and agentic workflows."
Explore how to build highly secure, retrieval-augmented generation (RAG) pipelines using hybrid vector search to ensure enterprise data integrity and reduce model hallucinations.
A technical deep-dive into orchestrating headless commerce experiences by dynamically connecting Inriver PIM master data pipelines with Sitecore's Edge delivery network.
Strategic blueprints for migrating legacy monoliths to resilient, distributed .NET microservice meshes hosted on Azure Kubernetes Service (AKS) and Azure Functions.