About Me

Get to know my background, skills, and passion for development

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Hi, I'm Rohit Kumar

I'm a passionate full-stack developer with 10+ years of experience building modern web, mobile, and automation-based applications. I blend deep technical expertise with design thinking to deliver seamless, user-centric digital products.

After earning my degree in Information Technology, I worked with several high-growth startups before transitioning into independent consulting. My core stack includes Python (Flask, FastAPI, Django), Node.js (React, Next.js, Angular, Vue, Express, Hapi.js, Strapi), and PHP open source ecosystems (CMS & frameworks), with a strong emphasis on performance, scalability, and accessibility.

In recent years, I've expanded into automation and AI engineering — delivering solutions with Make.com, n8n, Zapier, and Pipedream. I also design Retrieval-Augmented Generation (RAG) pipelines and build LLM-powered workflows using LangChain, Flowise, CrewAI, and OpenAI's Assistants API. Whether it's orchestrating custom agents, building visual automation UIs, or integrating APIs across cloud platforms, I bring a holistic approach to workflow engineering.

Outside of work, I love hiking in the mountains, exploring emerging technologies, and contributing to open-source communities.

10+
Years Experience
100+
Projects Complete
50+
Happy Clients
12+
Technologies

Domain Experience

Industries and technologies I've worked with throughout my career

Workflow AI Automations
AI-based CI/CD solutions
LLM-powered Chatbots
Chatbots (LLM driven)
Chatbots (Pre defined system)
Searches using LLM AI
CI/CD solutions
Wearable device softwares system
POS software systems
Blockchain (ERC-20 & ERC-721)
Fintech software
Inventory system
Cloud computing
DevOps
ERP system
Social media
Video and text chat
E-commerce
School management system
SaaS based project
Health and fitness related
HIPPA and EMR
Customised CMS
Global solutions

My Skills & Expertise

Technologies and methodologies I use to bring projects to life

n8n
Activepieces.com
Zapier
Make.com
LLM-powered
AI Codex
AI Agent
RAG-Focused
AI-Powered Workflow
VectorDB
OpenSearch
pinecone
JavaScript
TypeScript
React
Angular
Node.js
Next.js
Vue.js
HTML5
CSS3
Tailwind
MongoDB
PostgreSQL
Express
REST API
GraphQL
UI/UX
Git
Docker
OpenAI
LangChain
Python
AWS
Laravel
Blockchain

Experiences

My professional journey and career highlights

Fun Facts

A few interesting things about me and my work

1M+ Lines of Code

Written throughout my career across various projects and languages.

1,840+ Coffees

Consumed while debugging and solving complex problems.

12 Tech Articles

Published on web development and programming best practices.

11 Countries

Worked remotely with clients and teams from around the world.