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Hi, I'm
Rishav Kumar.

Senior Engineering Manager at New Engen & independent developer at WhoIsRishav.com — building scalable products across Full Stack, Mobile & Web3.

8+
Years Experience
50+
Projects Shipped
10k+
YouTube Subscribers
Rishav Kumar
Senior Engineering Manager @ New Engen
Open to freelance WhoIsRishav.com

Engineering Leader.
Builder. Creator.

I'm Rishav Kumar — an Engineering Leader based in India with hands-on experience across Full Stack, Mobile, and Web 3.0 development. At New Engen, I lead engineering teams to ship high-impact, data-driven products at scale.

Beyond my day job, I run WhoIsRishav.com — a freelance practice where I build bespoke digital products for clients worldwide, specializing in cross-platform mobile apps with Flutter and modern web applications.

I'm passionate about knowledge sharing and run a YouTube channel where I publish tutorials on programming, Flutter development, and the broader tech ecosystem.

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50+
Projects delivered across web, mobile & Web3
📱
8+
Years of full-stack & mobile experience
🎓
10k+
YouTube subscribers & growing community
🌍
15+
Countries served with freelance clients

Work Experience

A journey through the roles and companies that have shaped my engineering leadership and technical depth.

Senior Engineering Manager
New Engen
2022 – Present

Leading cross-functional engineering teams to build and scale data-driven digital marketing and analytics platforms. Responsible for technical strategy, team growth, architecture decisions, and delivery excellence across multiple product lines.

Engineering Leadership React Node.js AWS Data Pipelines Agile
Founder & Lead Developer
WhoIsRishav.com — Freelance
2019 – Present

Building bespoke digital products for clients globally — from cross-platform Flutter mobile apps to full-stack web platforms and blockchain integrations. Key projects include LIFT by LT Partners (Partnership Analytics SaaS) and AUTOLOOP Tags (IoT vehicle notification system).

Flutter React Next.js Firebase Web3 / Solidity Product Design
Full-Stack Developer
Previous Roles (2017–2022)
2017 – 2022

Progressed through individual contributor roles, building expertise in full-stack development, mobile engineering with Flutter/Dart, and early-stage Web3 development. Contributed to production systems serving millions of users.

Flutter / Dart JavaScript Python REST APIs SQL / NoSQL

Tech Stack & Skills

A curated toolkit built over years of shipping production software across mobile, web, and blockchain domains.

📱 Mobile
Flutter Dart iOS Android React Native
🌐 Frontend
React Next.js TypeScript Tailwind CSS Vue.js
⚙️ Backend
Node.js Python Express REST APIs GraphQL
🗄️ Data & DB
PostgreSQL MongoDB Firebase Redis Supabase
☁️ Cloud & DevOps
AWS GCP Docker CI/CD Vercel
⛓️ Web3
Solidity Ethers.js Smart Contracts IPFS NFT
🎯 Leadership
Engineering Mgmt System Design Agile / Scrum Hiring OKRs
🎨 Design & Tools
Figma Git / GitHub Jira Notion Postman

Featured Projects

Handpicked work spanning SaaS platforms, mobile apps, and experimental Web3 products.

📊
SaaS · Analytics Platform

LIFT by LT Partners

A 'Partnership Performance Analytics' SaaS platform that helps brands effectively analyze and manage their affiliate marketing programs. Features real-time dashboards, partner scoring, and automated reporting.

React Node.js PostgreSQL AWS Data Viz
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IoT · Mobile App

AUTOLOOP Tags

A vehicle alert and notification system that enables real-time alerts if a vehicle is causing disturbance on the streets. Combines IoT sensors with a cross-platform Flutter mobile app for instant push notifications.

Flutter Firebase IoT Push Notifications
⛓️
Web3 · Blockchain

Web3 DApp Projects

A collection of decentralized applications built using Solidity smart contracts, Ethers.js, and IPFS. Includes NFT marketplaces, DeFi tools, and blockchain-based identity solutions.

Solidity Ethers.js IPFS React MetaMask
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Mobile · Flutter

Flutter App Suite

A portfolio of cross-platform Flutter applications spanning e-commerce, social networking, health tracking, and productivity — all built with clean architecture and shipped to both App Store and Play Store.

Flutter Dart BLoC Firebase REST
See All on GitHub ↗
YouTube Creator

Teaching Code,
One Tutorial at a Time

I share in-depth programming tutorials on my YouTube channel — covering Flutter development, full-stack web dev, Web3 concepts, and software engineering best practices. My goal is to make complex topics accessible for developers at all levels.

10k+
Subscribers
50+
Videos
100k+
Total Views
Watch on YouTube ↗
🎬

Latest: Flutter Full App Tutorial — Build a Real-World App

Full-stack Flutter development from scratch to deployment

Flutter Web Dev Web3 System Design Career Tips

GitHub Activity

Active on GitHub — contributing to open source and shipping personal projects regularly.

📦
30+
Public Repositories
200+
Stars Earned
🔀
50+
Forks

What Clients Say

Rishav and his team have done an outstanding job in both design and execution. They consistently delivered projects on time, free from glitches, and ensured the flawless functionality of websites and applications.

Anshul Rathi
Anshul Rathi
Director, Abiomye Industries Pvt. Ltd.

Working with Rishav was a seamless experience. His technical expertise in Flutter and his ability to understand business requirements quickly set him apart. The final product exceeded our expectations.

Client
Happy Client
Startup Founder

Let's Build Something Together

Whether you're looking for an engineering leader for your team, a skilled freelance developer for your next product, or just want to connect — I'd love to hear from you.

📧
🌐
Website
📍
Location
India 🇮🇳 — Available Remotely

Send a Message