Available for opportunities

Hi, I'm Harsha Raj S

Full-Stack Developer

I'm a passionate software developer based in Bengaluru, currently working remotely at Sansten AI Labs. With expertise in Flutter, JavaScript, and modern cloud technologies, I specialize in building impactful, scalable applications that solve real-world problems. My journey in tech is driven by curiosity and a constant desire to learn and innovate. From creating ride-sharing platforms to AI-powered educational tools, I thrive on transforming complex challenges into elegant solutions.

About Me

Building the Future, One Line at a Time

Currently pursuing my Bachelor of Engineering in Computer Science at East West Institute Of Technology (2024-2028), I've already made significant contributions in the tech industry.

At Sansten AI Labs, I work as a Flutter Developer, creating innovative mobile solutions. I also serve as a Software Developer Intern at SandHut, where I've architected comprehensive platforms from scratch.

My expertise spans across Flutter, Next.js, Node.js, MongoDB, Firebase, and cutting-edge technologies like AWS Cloud Deployment, WebRTC, Web3, and AI integration. I've successfully delivered and deployed production applications on AWS, ranging from business management platforms to AI-powered meeting assistants.

What drives me is the challenge of transforming complex problems into elegant, user-friendly solutions that make a real impact.

Clean Code

Writing maintainable, scalable, and efficient code is my priority

Full-Stack

Expertise across frontend, backend, and mobile development

Fast Learner

Constantly exploring new technologies and best practices

Passionate

Driven by curiosity and love for solving complex problems

Technical Skills

A comprehensive toolkit spanning mobile, web, cloud, and emerging technologies

Mobile Development

FlutterDartProviderHiveFirebaseGoogle Maps APIGoogle Play Console

Frontend Development

ReactNext.jsTypeScriptJavaScriptTailwind CSSShadcn UI

Backend Development

Node.jsExpress.jsNext.js API RoutesREST APIsWebSocket

Databases

MongoDBMongooseFirestoreHive

Cloud & Deployment

AWS (EC2, S3, Amplify)FirebaseGoogle Cloud PlatformCloud DeploymentServer Management

AI & ML

Google GeminiPrompt EngineeringAI IntegrationTogether API

Web3 & Blockchain

ethers.jsWeb3ModaldApp DevelopmentSmart Contracts

Tools & Others

GitGitHubWebRTCRedux ToolkitZustandRazorpayBackground Services

Core Competencies

Full-Stack DevelopmentMobile App DevelopmentPlay Store DeploymentAWS Cloud DeploymentCloud ArchitectureAPI DesignDatabase DesignReal-time SystemsPayment IntegrationAuthentication & SecurityResponsive DesignPerformance OptimizationLocation-Based Services

Experience & Education

Work Experience

Flutter Developer

Sansten AI LabsFull-time
Sansten AI Labs logo
Remote
Feb 2025 - Present
(8 months)LIVE

Architected and developed FlyLanes, a comprehensive real-time ride-sharing platform from concept to production. Successfully launched the application on Google Play Store, managing the complete deployment process via Google Play Console. Implemented advanced features including real-time ride tracking, virtual currency system, detour optimization algorithms, and background location services.

Cloud FirestoreFlutterDartFirebaseGoogle Play ConsoleMobile Development

Software Developer

SandHutInternship
SandHut logo
India, On-site
Jan 2024 - Present
(1 year 9 months)LIVE

Architected and developed comprehensive platforms from scratch. Built AdminSuite (no-code BaaS), websocketadmin (real-time monitoring), and TrueLedger (business management app). Successfully deployed and managed applications on AWS infrastructure. Worked extensively with Next.js, Flutter, Node.js, MongoDB, and Firebase, delivering scalable full-stack solutions with cloud deployment expertise.

Next.jsFlutterNode.jsMongoDBFirebaseExpress.jsWebSocketAWS DeploymentFull-Stack Development

Education

East West Institute Of Technology

Bachelor of Engineering - BE

Computer Science

Karnataka, India
2024 - 2028

Pursuing comprehensive computer science education with focus on software engineering, algorithms, and modern development practices.

East West Polytechnic

Diploma of Education

Electrical and Electronics Engineering

Karnataka, India
Nov 2021 - Jun 2024

Completed diploma with strong foundation in electronics, programming, and engineering principles.

Featured Projects

A showcase of professional, freelance, and personal projects demonstrating full-stack expertise across web, mobile, and blockchain technologies

Professional (Sand-Hut)

AdminSuite

A powerful no-code Backend-as-a-Service (BaaS) platform that empowers developers to build and manage backend infrastructure without writing extensive code. Features dynamic database management, secure authentication with JWTs, and role-based access control.

Next.jsReactNode.jsMongoDB+4 more
Professional (Sand-Hut)

websocketadmin

Real-time project and WebSocket monitoring tool for developers. Features a live dashboard for monitoring WebSocket connections, client activity, and logs in a terminal-like interface. Multi-tenant architecture supporting multiple projects.

Next.jsReactNode.jsMongoDB+2 more
Professional (Sand-Hut)

TrueLedger

Comprehensive business management and accounting app for small businesses. Includes invoice generation with professional PDF templates, real-time inventory management, and financial tracking for sales, purchases, and expenses.

FlutterDartFirebaseFirestore+2 more
Professional (Sansten AI Labs) - Published on Play Store

FlyLanes

A comprehensive real-time ride-sharing platform connecting drivers and passengers. Features include real-time ride tracking, virtual currency system (FlyCoins), detour score optimization, in-app chat, background location services, and advanced ride management. Successfully launched on Google Play Store.

FlutterDartFirebaseFirestore+4 more
Freelance - Published on Play Store

EduCompet

Subscription-based mobile learning platform with Flutter app and Next.js admin dashboard. Features Razorpay payment integration, secure content delivery with signed URLs, and Firebase Cloud Messaging for real-time notifications.

FlutterNext.jsMongoDBRazorpay+2 more
Personal

AI Meeting Assistant

Full-stack real-time video conferencing platform with AI-powered features. Implements WebRTC for multi-participant video/audio, Google Gemini integration for live transcription and meeting summaries, and NextAuth.js for authentication.

Next.jsTypeScriptWebRTCGoogle Gemini+2 more
Personal

AssignGen

AI-powered educational platform for teachers and students. Features AI question generator, learning assistant, and robust offline-first architecture with Hive for local caching and custom synchronization service.

FlutterFirebaseHiveTogether API+1 more
Personal

Web3 NFT & Crypto dApp

Decentralized application for minting/transferring NFTs and sending custom cryptocurrency. Features smart contract integration using ethers.js, Web3Modal for wallet connectivity, and Redux Toolkit for state management.

Reactethers.jsWeb3ModalRedux Toolkit+1 more

Technologies Used Across Projects

Next.jsReactNode.jsMongoDBExpress.jsJWTTailwind CSSShadcn UIsocket.ioWebSocketFlutterDartFirebaseFirestoreHivePDF GenerationGoogle Maps APIBackground ServicesGeolocatorRazorpayFCMProviderTypeScriptWebRTCGoogle GeminiZustandTogether APIethers.jsWeb3ModalRedux ToolkitSmart Contracts

Get In Touch

I'm always open to discussing new projects, creative ideas, or opportunities to be part of your visions.

Let's Connect

Whether you have a question, want to collaborate, or just want to say hi, I'll try my best to get back to you! Feel free to reach out through any of these channels.

Email

hi.harsharajs@gmail.com

LinkedIn

linkedin.com/in/harsharajs

GitHub

github.com/harsharaj-s

Location

Karnataka, India

Send a Message

Looking for a Full-Stack Developer?

I'm currently available for freelance work and exciting opportunities. Let's build something amazing together!

Hire Me