Full Stack & Blockchain Developer

Mutharasu N K

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Passionate software developer with 3+ years of hands-on experience in full stack web development, blockchain ecosystems, and cloud infrastructure. Specialized in building production-grade applications using Laravel, React JS, NestJS, Ethereum, and Solana. Driven by clean architecture, performance, and real-world impact.

⬇ Download Resume View Experience Contact Me

3+Years Experience

20+Projects Delivered

2Blockchain Networks

∞Drive to Build

Mutharasu N K

Full Stack · Decentralized Apps(Blockchain) · React · Node Js · Laravel

Date of Birth21 Oct 2001

LocationTamil Nadu, India

EducationBCA — CGPA 8.02

Current RoleWeb Developer

CompanyApp Innovation Tech.

SinceJuly 2023 – Present

Emailmutharasuram0@gmail.com

Ethereum Solana Laravel React JS NestJS Golang AWS Web3

01 — Professional Profile

About Me

I am a dedicated software developer with a strong foundation in both traditional web development and emerging blockchain technologies. My journey began with PHP and Laravel, where I built robust management systems and e-commerce platforms, before expanding into the Web3 ecosystem with Ethereum and Solana development.

I specialize in building decentralized applications, crypto wallet browser extensions, and smart contract integrations — bridging the gap between conventional software engineering and the decentralized web.

With hands-on AWS infrastructure experience, NestJS microservices, Golang-based blockchain architecture modifications, and research into post-quantum cryptography, I bring a broad but deep technical perspective to every project I work on.

Years Experience

20+

Projects Delivered

ETH+SOL

Blockchain Networks

8.02

BCA CGPA

02 — Academic Background

My Education

Academic qualifications that laid the foundation for my technical career.

Completed 2017

SSLC — 10th Standard

Good Shepherd Matric Hr. Sec. School · Therivilai, Kanniyakumari

401 / 50080.2%

Completed 2019

HSC — 12th Standard

Good Shepherd Matric Hr. Sec. School · Therivilai, Kanniyakumari

357 / 60059.5%

2019 – 2022

Bachelor of Computer Applications (BCA)

Government Arts and Science College · Palkulam

CGPA: 8.023 YearsComputer ScienceDistinction

03 — Technical Expertise

Skills & Technologies

A production-ready skillset spanning frontend, backend, blockchain, cloud, and systems architecture.

⚛

Frontend

React JSVue JSJavaScriptHTML5CSS3Tailwind CSS

⚙

Backend

PHPLaravelNestJSNode.jsCore PHPREST APIs

⛓

Blockchain & Web3

EthereumSolanaSmart ContractsWeb3.jsMetaMaskPhantomDApps

🗄

Databases

MySQLPostgreSQLMongoDB

☁

Cloud & DevOps

AWS EC2AWS S3Load BalancerSecrets ManagerPostfix SMTP

💻

Languages & Arch.

JavaScriptPHPGolangBlockchainBrowser ExtensionsPost-Quantum Crypto

04 — Work Experience

Professional Experience

My career progression from freelance web development to production blockchain engineering.

PHP Laravel Developer

Freelance

8 Months

LaravelPHPMySQLAuthenticationAdmin Dashboards

Designed and developed Student Management Systems with full CRUD operations and role-based access control
Built Teacher Management Systems including scheduling, attendance tracking, and reporting modules
Developed student login portals with secure authentication and session management
Managed complete database architecture and admin dashboard implementations using Laravel

Web Developer

App Innovation Technologies · Coimbatore

Jul 2023 – Present

React JSNestJS LaravelVue JS EthereumSolana GolangAWS

Web Application Development

Built a full-featured real-time Auction Platform with live bidding, admin dashboards, and user management using Laravel and Vue JS
Developed a production Food Delivery Application with order management and delivery tracking using Core PHP

Blockchain & Web3 Engineering

Architected and delivered multiple decentralized applications (DApps) on Ethereum and Solana networks using React JS and NestJS
Built a browser-extension crypto wallet (similar to MetaMask) from scratch with full Ethereum and Solana wallet management
Integrated MetaMask and Phantom wallets into multiple DApp frontends with real-time transaction handling
Researched and implemented blockchain architecture modifications using Golang, including post-quantum cryptography algorithms

Cloud Infrastructure & DevOps

Set up and managed AWS EC2 instances, S3 buckets, Application Load Balancers, and Secrets Manager for production environments
Configured Postfix SMTP mail servers for transactional email sending and receiving across production systems

05 — Portfolio of Work

Key Projects

Selected projects that demonstrate technical depth across web and blockchain domains.

🔨

Auction Platform

Real-time bidding system with live auction updates, multi-role admin control, and user dashboards built end-to-end.

LaravelVue JSMySQLWebSockets

🍔

Food Delivery Application

End-to-end food delivery platform with customer ordering, driver assignment, and restaurant management modules.

Core PHPMySQLREST API

🦊

Crypto Wallet Browser Extension

Full-featured browser wallet extension with Ethereum & Solana support, key management, and dApp connectivity — built from scratch.

React JSWeb3.jsEthereumSolana

⟠

Ethereum Decentralized Apps

Multiple production DApps on Ethereum with smart contract integration, MetaMask connectivity, and NestJS backends.

EthereumSolidityReact JSNestJSGolang

◎

Solana Decentralized Apps

High-performance Solana DApps with Phantom wallet integration, on-chain data handling, and React JS interfaces.

SolanaPhantomReact JSWeb3

🔗

Blockchain Architecture (Golang)

Custom blockchain protocol modifications and post-quantum cryptography research and implementation in Golang.

GolangCryptographyBlockchainPost-Quantum

🎓

Student Management System

Comprehensive educational platform with attendance, grades, teacher management, and multi-role login system.

LaravelPHPMySQLBootstrap

☁

AWS Production Infrastructure

Full cloud setup with EC2, S3, load balancers, Secrets Manager, and Postfix SMTP for high-availability production environments.

AWS EC2AWS S3PostfixDevOps