Open to Work ⚡ Join Immediately

Gautam Kumar

Staff Engineer | Full-Stack Developer | AI Practitioner

📍 Tung Chung, Hong Kong 🏢 CIGP (Investment Banking) 🛡️ HK Permanent Resident

15+ years crafting enterprise-grade solutions spanning full-stack development, Microsoft Azure cloud, AI/ML, and technical leadership. From warehouse management systems to AI-powered trading platforms — delivering scalable architectures from Hong Kong since 2017.

📧 Get in Touch 💼 LinkedIn Profile 📄 Download CV 🚀 View Projects

About Me

A results-driven engineering leader, passionate about innovation and technology

Highly accomplished and results-oriented Staff Engineer with 15+ years of experience in full-stack development, Microsoft Azure cloud solutions, and technical leadership. Proven ability to design, develop, and deploy scalable applications across web, mobile, and Windows platforms. Adept at leading projects from conception to completion, mentoring junior engineers, and driving technological innovation. Expert in Azure AI, LLM/GPT Models, .NET Core, Angular, and enterprise systems with a strong focus on financial services, ERP, WMS, and CRM solutions.

Technical Expertise

A comprehensive toolkit built over 15+ years of enterprise development

💻

Full Stack Development

Angular React TypeScript JavaScript .NET Core ASP.NET MVC ASP.NET C# HTML5 CSS Bootstrap

☁️

Cloud & Azure

Microsoft Azure Azure Functions Logic Apps Azure AD / Entra ID Azure Static Web Apps Storage Accounts Intune MDM MS Teams Admin

🤖

AI & Machine Learning

Azure AI Azure Document Intelligence OpenAI / GPT Models LLM Integration MCP Servers Python

🗄️

Database & Data

SQL Server Oracle (PL/SQL) Azure Cosmos DB Cosmos Graph DB MongoDB Entity Framework ADO.NET DBA Administration

🏢

Enterprise & Integration

SAP Integration RESTful Web APIs Web Services OAuth / AB2C CRM Systems ERP Systems FA Solutions JSReport

📡

AIDC, Mobile & DevOps

Barcode / RFID WPF Xamarin (Android) GitHub Actions Azure DevOps JIRA UiPath (RPA) Oracle Apex

15+

Years Experience

20+

Live Projects Delivered

Countries Deployed

Years as Team Lead

Experience

A journey of continuous growth and leadership

Aug 2021 – Mar 2026

Staff Engineer

CIGP — Compagnie d'Investissements et de Gestion Privée

🏦 Investment Banking | Hong Kong

Drive cross-departmental technology initiatives combining hands-on engineering with leadership. Lead high-performing teams delivering scalable cloud architectures and AI-powered solutions for enterprise clients. Key responsibilities include application development, project leadership, team mentoring, infrastructure management, and enterprise collaboration platform delivery.

Jan 2017 – Aug 2021

Sr. Developer / Technical Lead

Nityo Infotech Services Ltd. (A.S. Watson Group)

🛒 Retail / Logistics / Supply Chain | Hong Kong

Architected enterprise solutions using Azure cloud for one of Asia's largest retail conglomerates. Led development teams across WMS, PTL systems, dashboards, label management, UI automation, and MS Teams Operator Connect infrastructure projects spanning Hong Kong, China, Thailand, and Philippines.

Aug 2016 – Dec 2016

Sr. Developer

Espire Infolabs Pvt Ltd.

🛡️ Insurance | India

Developed enterprise web applications for the insurance sector, optimized database performance, and implemented modern frontend frameworks for client-facing portals.

Aug 2012 – Aug 2016

Sr. Software Engineer / Team Lead

Barcode India Ltd.

📦 AIDC / Logistics / Supply Chain | India

Led teams of 3-6 engineers delivering 10+ live projects across WMS, WIP, TMS, inventory, and file management systems. Built solutions for Snapdeal, P&G, Adani, Greenply, AO Smith, and Delhi Excise using WPF, ASP.NET, Socket Server, and SAP integrations.

Jan 2010 – Aug 2012

Software Engineer

Digital Info Solutions Pvt Ltd.

💻 IT Services | India

Developed subscription-based payroll, billing, and accounting software for SME clients. Built inventory management and compliance systems similar to Tally with enhanced features.

Featured Projects

Enterprise solutions that drive impact across industries

🛍️

🆕 Latest Project 👤 Solo

Sello — Online Marketplace

E-Commerce / Marketplace

Role: Full Stack Developer

A modern online marketplace for buying and selling items with real-time listings, item management, and a clean user-friendly interface.

Web App E-Commerce Marketplace

🔗 View Live Demo

📈

🏦 CIGP 👥 Team of 3

Order Flow — Trading Platform

Trading / Front Office

Role: Full Stack Developer / Project Lead

Hong Kong Front Office trading application for preparing trade orders, multi-level approval workflows, broker communication, and reconciliation. Includes pre-trade security checks and fee calculation.

C# .NET Core REST API Angular Azure Python SQL Server

🤖

🏦 CIGP 👥 Solo

Azure AI Document Intelligence

AI Automation / Cloud

Role: Full Stack Developer / Project Lead

End-to-end document automation pipeline using Azure Document Intelligence. Built and trained custom models to extract structured data from trade confirmations, invoices, and KYC documents with seamless API integration.

Azure AI REST API Python Azure Functions Logic Apps

👥

🏦 CIGP 👥 Team of 6

CRM — Customer Relationship Management

Enterprise CRM

Role: Full Stack Developer / Project Lead

High-availability banking CRM with client onboarding via DocuSign, Cosmos Graph DB for relationship visualization, multi-channel notifications, fee calculation, and granular field-level permissions.

C# .NET Core API Angular Cosmos DB Cosmos Graph DB Python

💬

🏦 CIGP 👥 Solo

CIGP ChatGPT

AI / Chat Application

Role: Project Lead

Custom enterprise chat application integrating OpenAI GPT models via secure API. Built with Angular frontend hosted on Azure Storage, .NET Core backend with Microsoft Entra ID authentication.

Azure OpenAI Angular .NET Core Entra ID

📊

🏦 CIGP 👥 Team of 3

E-Platform — Client Portal

Client Services

Role: Full Stack Developer

Secure client portal for on-demand and scheduled statement delivery with encrypted storage across Azure tenants. Features custom dashboards, monthly notifications, and browser-cached encrypted data.

C# .NET Core API Angular Azure AD B2C SQL Server

🔄

🏦 CIGP 👥 Team of 2

Banks Data Feed

Data Integration

Role: Full Stack Developer / Project Lead

Automated pipeline for daily bank file processing — picks data from SFTP, parses to CIGP format, and posts to FA and Order Flow systems via APIs.

Azure Functions SharePoint Logic Apps Python

📞

🏦 CIGP 👥 Solo

MS Teams Operator Connect

Infrastructure

Role: Lead / Project Management

Enterprise voice infrastructure project — implemented MS Teams calling with call recording in Hong Kong through Operator Connect, replacing legacy HKBN phone lines and DeltaPath recording.

MS Teams Azure Operator Connect

🏷️

🛒 A.S. Watson 👥 Team of 3

Label Management System

Workforce Management

Role: Full Stack Developer Lead

Workforce management system for shift worker tracking — captures work hours, breaks, and allocations with detailed productivity analysis reports.

C# .NET Core REST API MongoDB Oracle

📊

🛒 A.S. Watson 👥 Team of 3

Warehouse Dashboard

Real-time Analytics

Role: Full Stack Developer

Real-time dashboards for warehouse operations — receiving, putaway, picking, dispatch, orders, and critical items with millions of records handled smoothly.

C# REST API Xamarin Angular Oracle

📦

🛒 A.S. Watson 👥 Team of 3

WINS++ Warehouse Receiving

Warehouse Operations

Role: Sr. Developer

Comprehensive warehouse management covering GRN receipts, QC, barcode labeling, stocktake, loading, dispatch, inventory adjustments, and GPS tracking.

C# Web API Xamarin ASP.NET MVC Google Location API

🏭

🛒 A.S. Watson 👥 Team of 3

WMS — Multi-Country

Logistics / Supply Chain

Role: Sr. Developer

Warehouse management system deployed across Hong Kong, China, Thailand, and Philippines. Covers receiving, stocktake, dispatch, barcode scanning, geolocation verification, and return workflows.

WPF C# ADO.NET Socket Server Oracle

💡

🛒 A.S. Watson 👥 Team of 2

PTL — Put/Pick to Light

Warehouse Automation

Role: Sr. Developer

PTL hardware integration for automated warehouse pick/put instructions. Real-time data interchange across Web APIs and file systems.

C# ADO.NET Web Services Web API Oracle

⚙️

🛒 A.S. Watson 👥 Solo

UI Automation

Process Automation

Role: Sr. Developer

Dynamic form automation system reducing user input time by 60%. Fetches data from Excel, Oracle, SQL Server, and XML, then auto-fills and submits forms using UI robotics.

C# ADO.NET Web API OLEDB

📋

📦 Snapdeal 👥 Team of 3

Stock Take System

Inventory Management

Role: Team Lead / Designer / Developer

Physical stock tracking system for Snapdeal warehouses. Socket server handling 100+ client requests/sec with live dashboards and database replication.

WPF C# ADO.NET Socket Server SQL Server

🏛️

🏛️ Delhi Excise 👥 Team of 6

Supply Chain — Distillery

Government / Supply Chain

Role: Team Lead / Designer / Developer

Supply chain management portal for Delhi Excise covering liquor production, vendor management, barcode tracking, and FTP integration for third-party data.

ASP.NET WPF JavaScript jQuery SQL Server

🌾

🏭 Adani Agro 👥 Team of 4

Grain Management System

Agriculture / Logistics

Role: Team Lead / Designer / Developer

Automated wheat intake, RFID tagging, weighbridge integration, silo inventory tracking, and real-time dashboards with geolocation for Adani Agro Logistics.

ASP.NET JavaScript jQuery Google Location API SQL Server

📁

📄 Jaypee Group 👥 Team of 3

File Management System

Document Management

Role: Team Lead / Designer / Developer

Barcode-based file tracking system with mobile putaway/binning, request slip generation, due-date reminders, and CE device scanning for picking and returns.

ASP.NET MVC JavaScript jQuery Oracle

🔧

🏭 AO Smith 👥 Team of 3

WMS-WIP — Manufacturing

Manufacturing / Warehouse

Role: Team Lead / Designer / Developer

Combined WMS and WIP system for AO Smith water heater manufacturing plant. Covers GRN receipts, barcode labeling, putaway, QC, work orders, and FG tracking.

WPF C# ADO.NET SQL Server

🚛

🧴 Procter & Gamble 👥 Team of 3

TMS — Transport Management

Transport / Tracking

Role: Team Lead / Designer / Developer

Vehicle tracking system for P&G monitoring raw material movement, gate reporting, unloading phases, and geolocation with automated suggestions for free unloading areas.

ASP.NET C# ADO.NET Google Location API SQL Server

🪵

🏭 Greenply Industries 👥 Team of 5

WIP — Laminate Manufacturing

Manufacturing / SAP Integration

Role: Team Lead / Designer / Developer

Manufacturing workflow integrated with SAP for work order generation. Socket server supporting 40+ devices with online/offline data storage for real-time production tracking.

Windows Forms C# ADO.NET SAP .Net Connector SQL Server

💰

💼 Digital Info Solutions 👥 Team of 2

Payroll Management System

HR / Payroll

Role: Designer / Developer

Employee payroll, attendance, tax, and HR management system for medium-level companies. Features biometric/manual attendance integration and self-service portal.

C# ADO.NET JavaScript jQuery SQL Server

🪟

🏭 Annex Glass 👥 Team of 2

WIP — Glass Cutting

Manufacturing / WIP

Role: Team Lead / Designer / Developer

Glass cutting workflow integrated with GRN receipts, manual PO-based work orders, barcode labeling, and third-party cutting software via text file exchange.

WPF C# ADO.NET SQL Server

⚙️

🏭 Flowmore Pvt Ltd 👥 Team of 3

Inventory Management System

Inventory / Manufacturing

Role: Designer / Developer

Inventory management for heavy pump manufacturer serving government sector. Covers GRN receipts, barcode label printing, putaway, QC, dispatch, and purchase order fulfillment.

Windows Forms C# ADO.NET SQL Server

🧾

💼 Digital Info Solutions 👥 Team of 2

Dis Account — Billing & Inventory

Billing / Inventory

Role: Designer / Developer

Billing, inventory, and compliance system similar to Tally with enhanced ease of use. Features unlimited company creation, vendor management, and automated bank reconciliation.

C# ADO.NET JavaScript jQuery SQL Server