SYSTEM_ONLINE AI_ENTHUSIAST
Decathlon
PRESENT Decathlon
Jio
EX Jio
GE
EX GE
IBM
EX IBM
Symmetrix
EX Symmetrix

>_

Head of Engineering | Technology Leadership | Digital Transformation

Architecting scalable unified commerce platforms & exploring the frontier of Generative AI.

Koushik Logo LayerKoushik Logo LayerKoushik Logo LayerKoushik Logo LayerKoushik Logo LayerKoushik Logo LayerKoushik Logo LayerKoushik Logo LayerKoushik Logo LayerKoushik Logo Layer Koushik Logo
Hover_to_Decrypt_System_Info
koushik@neural-net:~
~ bio --fetch --graphic
Role
Head of Engineering
Focus
[ Architecture, Scalability, AI ]
Experience
17+ Years (Level 99)
Hobbies
Building AI Apps, Prompts
Status
Innovating...
// LATEST_ACTIVITY_LOG
INFO [23:42:01] Deploying Microservices... OK INFO [23:42:05] optimizing RAG pipelines... OK DEBUG [23:42:08] Nano Banana Model loaded... OK

CORE_TECHNOLOGIES_DETECTED:

Svelte Svelte
React React
Node.js Node.js
Python Python
Java Java
PHP PHP
Flutter Flutter
AWS AWS
Docker Docker
Kubernetes Kubernetes
Go Go
PostgreSQL PostgreSQL
IIoT IIoT
Svelte Svelte
React React
Node.js Node.js
Python Python
Java Java
PHP PHP
Flutter Flutter
AWS AWS
Docker Docker
Kubernetes Kubernetes
Go Go
PostgreSQL PostgreSQL
IIoT IIoT

01. About_Me

Hello! I'm Koushik, a Technology Executive & Enterprise Architecture Expert specializing in designing and scaling complex digital commerce platforms that drive business transformation.

Technology executive with deep expertise in unified commerce, large-scale retail platforms, and digital transformation. Led engineering organizations of 50–60+ across B2C, B2B, Quick Commerce, and omnichannel journeys, delivering platforms serving 200M+ customers, 17K+ sellers, and multi-crore business lines. Blend strategic vision with architectural rigor across microservices, cloud, mobile, POS, and API ecosystems.

Currently, I'm the Head of Engineering at Decathlon, architecting enterprise solutions that seamlessly integrate B2B, B2C, and omnichannel retail experiences. My expertise spans platform design, system architecture, and delivering solutions that drive measurable business impact at scale. "Enterprise-grade platforms for transformative commerce experiences."

17+
YEARS_EXP
10+
YEARS_LEADERSHIP
leadership_philosophy.json
{
  "philosophy": {
    "vision": "Unified Commerce",
    "strategy": "Align Tech & Business",
    "execution": [
      "Scalability",
      "Security",
      "Customer-Centricity"
    ]
  },
  "current_focus": "Digital Transformation"
}

02. Experience_Log

May 2024 - Present

Head of Unified Commerce / Senior Engineering Manager

@ Decathlon Sports India

Bengaluru, India

Directing 50+ engineers delivering unified phygital solutions across B2C, B2B, and Quick Commerce channels. Architected Universal POS and modernized Web Platform using ISR for high-performance retail experiences.

Aug 2018 - May 2024

Group Manager, Engineering

@ Jio Platforms Limited (JPL)

Bengaluru, India

Led 60+ engineers delivering scalable B2B e-commerce solutions. Scaled Ajio Seller Central serving 17K+ sellers and B2B storefronts reaching 10M+ customers. Built GraphQL Federation API Gateway.

Jan 2017 - Jul 2018

Senior Software Engineer

@ General Electric (GE) - Oil & Gas

Bengaluru, India

Spearheaded architecture and prototyping of Mobile, Node.js, and UI applications for industrial IoT solutions including SWIRL dashboard-authoring framework.

Apr 2012 - Dec 2016

Technical Lead

@ IBM India Private Limited

Bengaluru, India

Directed frontend architecture for IBM Sales Chat and coordinated global teams as a Node.js specialist. Global Trainer for IBM Cloud and Dojo Framework.

Mar 2009 - Apr 2012

Web Developer

@ Symmetrix Systems Private Limited

Kolkata, India

Developed 50+ full-stack websites from scratch including e-commerce stores using Magento, Zend MVC, OSCommerce, and WooCommerce.

03. System_Capabilities_Report

LEADERSHIP

Engineering Leadership STABLE_BUILD
Digital Transformation STABLE_BUILD
Budgeting STABLE_BUILD
Agile & Scrum STABLE_BUILD
Strategic Execution STABLE_BUILD

ARCHITECTURE

Enterprise Architecture STABLE_BUILD
Microservices STABLE_BUILD
Cloud (AWS/GCP/Azure/IBM) STABLE_BUILD
API Gateways STABLE_BUILD
Unified Commerce STABLE_BUILD

AI & INNOVATION

AI Prompt Engineering STABLE_BUILD
AI-Augmented Development STABLE_BUILD
Vespa.ai STABLE_BUILD
LLM Integration STABLE_BUILD
RAG architectures STABLE_BUILD

TECH STACK

Java/Spring Boot STABLE_BUILD
Node.js STABLE_BUILD
Flutter STABLE_BUILD
React.js/Svelte STABLE_BUILD
GraphQL Federation STABLE_BUILD
Kubernetes STABLE_BUILD
MongoDB/Redis STABLE_BUILD

Verified_Credentials

MCPS: Microsoft Certified Professional Authorized_Entry
TOGAF® 9 Certified Enterprise Architect Authorized_Entry
Google Cloud Fundamentals: Core Infrastructure Authorized_Entry
Cloud Architecture: Design Decisions Authorized_Entry
Adapting Leadership to Behavioral Styles Authorized_Entry

04. Selected_Work

FlutterNode.jsSvelteSystem Architecture

Decathlon Unified Commerce

Spearheaded the development and execution strategy for a high-scale unified commerce ecosystem. Architected the system using Flutter for cross-platform mobile apps, Svelte for high-performance web interfaces, and Node.js for robust backend services.

Node.jsGeo-LocationLogisticsOptimization

Hyperlocal Quick Commerce

Engineered a cost-optimized Quick Commerce solution enabling 2-hour delivery from any Decathlon India store within a 10km radius. focused on optimizing logistics algorithms and store inventory integration for rapid fulfillment.

ReactReduxGraphQLAnalytics

Ajio Seller Center Dashboard

Developed a comprehensive analytics and management portal for 17K+ B2B merchants. Features real-time transaction processing (5M+ daily), inventory management, and deep data insights using GraphQL.

Initialize_Connection()

Whether you have a question about unified commerce, want to discuss architecture, or just want to say hi, my inbox is always open.

Designed & Built by Koushik

Looking for a Full Stack Ecommerce Architect?
Or maybe an Engineering Head?