Vinod Louis

Software Architect · Fullstack Engineer · AI/ML Enthusiast

Building the future with code and AI. 12+ years of experience architecting scalable systems, leading cross-functional teams, and integrating cutting-edge workflow, no-code/low-code, and AI/ML solutions across Banking, Industrial IoT, Data Analytics, and Enterprise domains.

Full-stack development expertise with a frontend specialist focus in the JavaScript ecosystem, complemented by a strong secondary stack in Python, Java, and Golang. Proven ability to design robust architectures, drive DevOps automation, and deliver enterprise-grade solutions that balance innovation with reliability.

View My Work → Let's Connect
Vinod Louis
Available for Work
12+
Industry
Experience
5+
Open Source
Contributions
5+
Enterprise
Application
25+
Pet
Projects
profile for Vinod Louis on Stack Exchange, a network of free, community-driven Q&A sites
Expertise

Technical Arsenal

A decade of mastering modern technologies and architectural patterns

💻

Fullstack Development

  • Node.js & Express
  • Nest/Nuxt/Next/Mern
  • React, Angular, Vue.js
  • RESTful APIs & GraphQL
  • Micro-frontends & Monorepos
  • TypeScript & JavaScript
🤖

AI/ML & Data Science

  • Python & TensorFlow
  • ML Algorithm Integration
  • Data Analytics & Viz
  • LLM & Webllm Inference
  • Predictive Modeling
  • Pybullet, ROS2
  • Video Analytics
☁️

Cloud & DevOps

  • Docker & Kubernetes
  • CI/CD Pipelines
  • AWS, Azure Cloud
  • Infrastructure as Code
  • IoT Platforms (Thingsboard)
  • Grafana Monitoring
  • Cloud native experience
⚙️

Backend Technologies

  • Java Spring Framework, Golang
  • MongoDB, PostgreSQL, InfluxDB
  • Camunda, CRM
  • Microservices Architecture
  • InfluxDB, Kafka
  • Architecture & Security
📊

Data & Analytics

  • Data Lake Architecture
  • Real-time Dashboards
  • Grafana, Telegraf
  • ETL Pipelines, Nifi
  • Business Intelligence Dashboard
👥

Leadership

  • Cross-functional Teams
  • Agile/Scrum Mastery
  • System Architecture
  • Stakeholder Management
  • Technical Mentoring
👥

Data visualization

  • Low/No code Design
  • Custom viz d3/three.js
  • Realtime dashboarding
  • Advance Analytics, Time frame Analysis
  • Reports & Dashboards
👥

Market Sector

  • Data Visualisation
  • Industry 4.0 Aerospace/Steel/Glass/Shipping
  • Finance Lending/Insurance
  • E-commerce
  • Supply chain
Career Journey

Professional Experience

Sep 2024 - Present

Software Architect

O9 Solutions · Bangalore

  • Modernized legacy apps by introducing micro frontend architecture with React, boosting development speed.
  • Collaborated with stakeholders to brainstorm, estimate, and design scalable high‑level architectures for new requirements.
  • Led the Filters module on the o9 platform, enabling complex data control and powering supply chain dashboards.
  • Built an internal React + Node.js tool that automated environment upgrade scheduling, improving efficiency.
Feb 2018 - Aug 2024

Principal Senior Engineer / Software Architect

QiO Technologies · Pune

  • Led a cross‑functional team of 18 engineers, delivering 4 Industrial IoT and sustainability products with a 95% on‑time rate.
  • Architected an AI‑powered data lake, processing 500K+ daily points for real‑time manufacturing optimization.
  • Designed a dynamic dashboarding framework with React, Node.js, D3.js, and echarts for aviation, steel, glass, and shipping industries.
  • Implemented microservices with Docker & Kubernetes, cutting deployment time by 60% through CI/CD automation.
  • Developed AI algorithms for predictive maintenance, reducing equipment downtime by 25% and improving sustainability metrics.
  • Created a custom Grafana plugin and automation utilities, reducing reporting time by 75%.
  • 🏆 Awarded MVP for exceptional contributions to QiO Foresight Sustainable Suite in AI‑driven solutions.
Sep 2016 - Feb 2018

Member of Technical Staff

EdgeVerve (Infosys) · Pune

  • Built POCs and prototypes for a core banking platform using Angular, Node.js, Java Spring, and Camunda to enhance user experience and performance.
  • Developed automation utilities and workflow tools, improving development efficiency by 40% and reducing time‑to‑market.
  • Collaborated with product managers and designers to translate business needs into scalable technical solutions.
  • Supported oe‑cloud framework development, leveraging Loopback, MongoDB, and PolymerJS with paper design.
May 2015 - Sep 2016

Senior Software Engineer

CoinTribe Technologies · Gurgaon

  • Designed Angular + Material interfaces, collaborating with cross‑functional teams for fintech p2p lending seamless user experiences./li>
  • Integrated third‑party APIs and payment gateways (Perfios), ensuring secure data handling and smooth workflows.
  • Orchestrated a rule engine for P2P lending, matching borrowers and lenders with dynamic rule configurations.
Portfolio

Pet Projects

Open source contributions and innovative solutions

Receipt Extractor System

Lightweight receipt extraction service app which capable of extracting text and tables from receipt images and generating structured JSON output process via Queue.

Ollama Qwen2.5 React Docker Nest Bull Redis Postgres/prisma
Learn More → 3 Feb, 2026

LLM vs WebLLm

A comprehensive benchmarking framework comparing Large Language Model inference performance across server-side and client-side with detailed metrics analysis.

Ollama llama3.2:1b/llama3.2:3b WebLLM React Docker
Learn More → 2 Feb, 2026

Server vs Web ML Inference

A modern, modular React TypeScript application for benchmarking ML model inference performance on browser and server with dynamic network RTT configuration.

Python Tensor MobilenetV2 Resnet20 Distillbert React onxx
Learn More → 29 Jan, 2026

Mlops pipeline

A production grade mlops pipeline with data collection, model training, evaluation and deployment with monitoring and alerting. It has support for multiple model training and deployment strategy.

Python Models fastApi sqlite mlops s3 docker
Learn More → 11 Aug, 2025

Pizza ordering Vue App

An advanced pizza ordering system built with Vue.js, featuring dynamic menu with state management, real-time order tracking.

Vue.js vuetify vuex Babel Jest
Learn More → 23 Oct, 2018

Multiple Js based Apps

A comprehensive collection of hands-on demos and practical examples covering Node.js, modern web development, hybrid applications, IoT, real-time communication, and advanced web technologies.

JavaScript/Node Cordova IOT/ML Pubsub Websocket
Learn More → 21 Jan, 2018

Flame Chart

A custom flame chart derived from tweaking equation of ecllipse to make it like a burning flame. Its created as a plugin so that it can be reused as library

D3.js Path Equation HTML/CSS JavaScript
Read more → 28 Nov, 2017

weather-forecast

A highly interactive viz for weather forecasting on charts & Maps.It uses Open Weather API for data and support multiple chart types.

React D3.js recharts Open Weather Google maps
Demo → 18 Oct, 2017

Polymer gridstack library

Gridstack extension for polymer.js, a drag n drop resizable library. It has support for dynamic addition/deletion and nested layout.

Polymer.js HTML/CSS JavaScript web components
Demo → 25 Aug, 2017

D3 circle custom pack

A d3.js circle pack custom visualization where each leaf nde contains a bar chart within. It's zoom supported and charts also self-adjust on zoom.

D3.js HTML/CSS JavaScript Jquery
Demo → 19 Aug, 2017

Awesome Charts

Awesome charts is a charting library intented for polymer 2.0 and charts in d3v4. It provides high level customization.

Polymer.js D3.js web components HTML/CSS NPM
Learn More → 24 Jul, 2017

Suicide Statistics in India

An Insights of the suicide cases recorded in India from 2001 to 2013, State and Union territory wise analysis on occupation and age group.

D3.js jquery TopoJSON Map tile javascript
Demo → 20 Jun, 2017

Path Animation D3

An advanced path animation system built with D3.js, featuring smooth transitions and interactive visualizations based on wolfram equation.

D3.js Path Equation HTML/CSS JavaScript
Demo → 31 May, 2017

IPL Player Stats 2008-2017

An interactive visualization of player statistics across IPL seasons from 2008 to 2017.

D3.js circle pack HTML/CSS jquery Javascript
Demo → 23 May, 2017

District wise rainfall heatmap

An interactive heat map representing district wise rainfall in all districts of India. Insights from 2004 to 2010 data.

D3.js heatmap HTML/CSS jquery Javascript
Demo → 16 May, 2017

IPL stadium wise matches force graph

IPL stadium wise representation of matches and their outcome. Teams can be filtered and seen year wise within the selected group.

D3.js IPL Force directed Zoom HTML/CSS
Demo → 8 May, 2017

Surat Airport connections

A snapshot of all the cities connected with Surat Airport. Overview on Map showing the connectivity from Surat.

D3.js Animation HTML/CSS jquery Javascript
Learn More → 3 May, 2017

Custom viz

This repository contains two interactive custom visualizations for storytelling with data: A patent pictorial timeline and a timeline visualization.

D3.js Animation HTML/CSS jquery Javascript
Learn More → 11 Mar, 2015
Writings

Latest from My Blog

Exploring tech, philosophy, and human experience

Chrome DevTools

Chrome DevTools + Gemini AI: The Debugging Sidekick

How AI integration in browser DevTools is revolutionizing debugging and developer productivity.

Jan 9, 2026 Read More →
Corporate Kurukshetra

The Corporate Kurukshetra

Battles of Power, Politics, and Conflicts in Modern Organizations - Ancient wisdom meets contemporary workplace.

Dec 12, 2025 Read More →
Power Law

Power Law — Distribution in Disguise

An elegant pattern rooted in nature and human systems - exploring the mathematics behind randomness.

Aug 1, 2025 Read More →
PID Controller

The PID Controller: A Symphony of Correction

The elegant mathematics behind everyday automation - from thermostats to industrial systems.

Jun 4, 2025 Read More →
Amdahl's Law

Amdahl's Law: More Than Math

A philosophy for life - Understanding bottlenecks and what they teach us about optimization and living.

Feb 8, 2025 Read More →
Pointers in Golang

Pointers in Golang

Navigating through the landscape of pointers in Golang - understanding their role in memory management and performance optimization.

May 18, 2024 Read More →
Golang Reference Dilemma

Golang Pass by Value vs Pass by Reference Dilemma

Dive into the discussion on pass-by-value vs. pass-by-reference

May 10, 2024 Read More →
Angular4 POC

Angular4 POC

An indepth tutorial of Angular 4 getting started. It uses a modular approach to develop a simple TODO app.

Jul 13, 2017 Read More →
MERN stack development

MERN stack development

An indepth tutorial of MERN stack development. A simple todo app with details guidelines.

Jul 12, 2017 Read More →
Custom Elements to BPMN

Adding Custom Elements to the BPMN Properties Panel

In this post, I show how to add a custom element to the BPMN properties panel as a select box and pass dynamic options to it.

Apr 6, 2017 Read More →
Angular Directive

Custom Directive for D3.js chart

A blog explaining how to create custom angular directive leveraging a D3.js chart capability. Includes step by step explanation and Demo.

Jan 11, 2016 Read More →
Angular ES6

Angular Js Demo With ES6

A blog explaning the Implementation of Angular JS with ES6. It uses a higly modular approach for development using webPack as bundle.

Aug 25, 2015 Read More →
Visit My Medium Blog
Get In Touch

Let's Connect

Open to opportunities, collaborations, and conversations

✉
🌐
Website
vinodlouis.com
const architect = {
name: 'Vinod Louis',
role: 'Software Architect',
coreStack: ['Node.js', 'React','Angular','Vue' 'Python', 'Java', 'AI/ML'],
passion: 'Building the future'
};