Interesting Fact

“Founded NorthNode Technologies as Founder & CEO. At 19, I started freelancing and sent around 8,000–10,000 cold emails, messages, and calls before successfully delivering projects for international clients.”

Eswar N

Founder & CEO · System Designer · Backend Architect

“Pressure is a privilege.”

Interesting Fact

About

Software engineer specializing in system design and backend architecture building, with strong full-stack and AI product experience. Founder & CEO of NorthNode, working across products like EduXam, GamifyTL, ABHYAS, and other technology initiatives. Experienced in designing scalable systems and delivering production-ready solutions for international clients across EdTech, SaaS, and other domains.

Areas of Expertise

System DesignScalable Backend ArchitectureBackend Architecture BuildingAPI ArchitectureDatabase ArchitectureFull-Stack EngineeringAI-powered ApplicationsEdTech PlatformsSaaS ProductsProduct EngineeringTechnical Problem Solving

Technical Arsenal

Languages

Python

JavaScript

TypeScript

C++

Frontend

React

Next.js

React Native

Expo

HTML

CSS

Backend

FastAPI

Node.js

Express

REST APIs

JWT

Database & Infra

PostgreSQL

Supabase

Redis

Supabase Auth

Supabase Storage

AI / ML

Google Gemini API

OpenAI APIs

Mistral API

RasaLLM IntegrationsMachine Learning

Other

Git

GitHub

Razorpay

YouTube Data API

yt-dlp

Render

HLS

Professional Experience

Founder & CEO

2026 – Present

NorthNode Technologies

Founded and led NorthNode while building multiple products across EdTech, AI, and SaaS. Combined product strategy, system design, and hands-on engineering to turn ideas into working technology products. Led technical/product direction for EduXam, GamifyTL, ABHYAS, and PhysioFlex Studio.

Full Stack Engineer

Sep 2025 – Jun 2026

Nerds & Geeks Pvt Ltd · Bengaluru, Karnataka, India

Worked as a Full Stack Developer on an AR-based indoor navigation project, contributing to the development and implementation of the application.

Freelance Full-Stack Developer

2023 – Present

International Clients

Started freelancing at 19 and delivered four production-ready projects for international clients, including clients from Japan. Worked across websites, real-estate platforms, data-scraping systems, and PWAs, handling client requirements, development, integrations, and delivery.

Featured Projects

EduXam

NorthNode Product

AI-powered Examination & Academic Intelligence Platform

Founder & CEO / Product Lead

Designed the overall product architecture and built full-stack functionality.
Designed online examination workflows and integrated AI-powered evaluation.
Worked on career guidance, verified student skill profiles, and recruiter workflows.
Designed backend and infrastructure architecture.

ReactNext.jsPythonFastAPISupabasePostgreSQLRedisAI / LLM APIs

GamifyTL

NorthNode Product

Gamified Classroom & Live Session Platform

Founder & CEO / Product & Technical Lead

Designed the product concept and interactive classroom experiences.
Built gamified games and session tools for teachers, speakers, and learners.
Worked on UI/UX, designed application architecture, and developed the platform.

ReactJavaScriptSupabaseModern Web Tech

EduTrack

NorthNode Product

University Productivity Platform

Founder / System Architect

Built a unified student workspace for coursework, exam practice, academic progress, learning resources, and campus navigation.

Architected student workspace, campus tools, and academic tracking engines.
Designed schedule management and student productivity workflows.

ReactNext.jsFastAPISupabasePostgreSQL

Abhyas

NorthNode Product

Flagship Education Platform & Learning System

Founder & CEO / System Designer

Contributed to platform architecture, system design, and overall product strategy for Abhyas online examination and practice system.

Worked on overall platform strategy, backend design, and user experience.
Supported technical architecture for examination engines and practice modules.

ReactPythonFastAPISupabasePostgreSQL

PhysioFlex Studio

NorthNode Product

Healthcare & Physiotherapy Technology Platform

Founder & CEO / Technical Lead

Led product direction, technical architecture, and system design for PhysioFlex Studio digital healthcare platform.

Architected patient care workflows, therapist portals, and mobility tracking tools.
Designed backend services and application integrations.

ReactFastAPISupabasePostgreSQL

Singularis Wealth

NorthNode Product

Wealth & Financial Services Digital Platform

Founder & CEO / System Architect

Led technical implementation and architecture for Singularis Family Office digital wealth management platform.

Built high-performance, secure digital experience for wealth management services.
Designed architecture and user experience for modern family office presentation.

Next.jsReactTypeScriptTailwind CSS

GCU Physiocare

NorthNode Product

University Physiotherapy & Wellness Platform

Founder & CEO / System Architect

Contributed system design and architecture support for Garden City University physiotherapy management platform.

Supported clinic management architecture, patient records, and consultation workflows.

ReactSupabasePostgreSQL

Swarn Madhu

NorthNode Product

Health & Wellness Digital Ecosystem

Founder & CEO / Architecture Support

Contributed technical architecture support for Swarn Madhu natural health and wellness product platform.

Provided technical guidance and infrastructure setup for digital commerce and brand experience.

ReactNext.jsWeb Technologies

Corp Egro

NorthNode Product

Enterprise Workflow & Business Modernization

Founder & CEO / Architecture Support

Contributed technical advisory and architecture support for Corp Egro enterprise workflow modernization.

Supported enterprise system design and workflow automation strategies.

ReactSupabaseNode.js

Apitherapy

NorthNode Product

Healthcare & Bee Therapy Wellness Partnership

Founder & CEO / Technical Advisory

Contributed technical development and web platform setup for Apitherapy India healthcare initiative.

Supported digital platform setup and online healthcare portal development.

HTMLCSSJavaScriptWeb Tech

The Retirement Project

NorthNode Product

Purpose-Driven Wellness & Life Planning Platform

Founder & CEO / System Architect

Contributed to platform architecture and web experience for The Retirement Project.

Supported frontend implementation and digital platform architecture.

ReactNext.jsWeb Technologies

PEAKAS

Freelance

Real Estate Bidding Platform (Japan)

Full-Stack Developer

Developed property listing system and bidding functionality.
Developed admin dashboard and integrated traffic/click tracking.
Integrated frontend and backend to translate client requirements to production.

ReactSupabase

YouTube Data Scraping & Analysis Tool

Freelance

Data Scraping & Analytics Platform

Full-Stack Developer

Extracted video likes, comments, subscriber data, and captions (Export to .md/.csv).
Scraped all videos from a channel within a time range (up to 30 days).
Generated top 10 most/least-viewed videos analytics.
Implemented API-cost optimization using multiple user-provided API keys.

ReactPythonyt-dlpYouTube Data API

FeverEase

Hackathon

AI-powered Healthcare Prototype

Built AI symptom assistant and conversational AI with multilingual voice interaction.
Developed doctor discovery, appointment flow, and video consultation prototypes.
Integrated medical report analysis.

Selected All-India for the Microlabs Hackathon.

ReactGoogle Gemini APIRender

Awards & Achievements

Microlabs Hackathon

Top 15 All-India

Selected from approximately 200 competing teams across India.

Microsoft Build with Copilot

2nd Place

Secured 2nd place among 95 participants. Also received Most Liked LinkedIn Post recognition at the event.