Hey, I'm Aryan

SOFTWARE
ENGINEER

AI systems, mobile apps, automation. Currently at Chai Aur Code

WORK

AI systems, real-time infrastructure, mobile apps at scale

Open Builder (YC Backed) logo

B2B Builder & Software Developer

Open Builder (YC Backed) · Remote

Nov 2025 - Jan 2026
Built AI coding tools and platform features working directly with the CTO. Helped B2B clients ship their products on the platform.
ReactNext.jsNode.jsTypeScript
Chai Aur Code logo

Full Stack & Mobile Developer

Chai Aur Code · Jaipur, India

Dec 2023 - Present

Own the MasterJi stack end-to-end.

Mobile app, web platform, backend APIs, databases, security, deployments for Hitesh Choudhary sir's MasterJi platform. Redesigned the entire app UI solo from scratch. Serving 100K+ students.

App StorePlay Store15K+ downloads

Major highlights

  • WhatsApp-style chat system from scratch: React Native rendering engine, real-time backend, database schema, security layer. FlashList with highly optimized variable-height cells and recycled views for thousands of messages
  • Discord-like search and navigation: advanced chat search algorithm, paginated message loading, jump-to-latest, scroll through older chats seamlessly
  • Tap-to-reply, message reactions, read receipts, media uploads, all with real-time sync across web + mobile
  • Handling 10M message reads/month across 10K+ active users on web + mobile
  • Built a React Native multi-language code editor with syntax highlighting and challenge runner
  • Live quiz optimization, CPU from 99% to 10%. Handles 1,400 concurrent quiz takers with real-time leaderboard
  • Push notification system across iOS and Android: automated re-engagement flows + admin-controlled bulk notifications (10K+ at scale)
  • Row-level security across all tables, hardened edge functions and database functions, role-based access controls, admin panels with granular permissions
React NativeExpoReactTypeScriptNext.jsNode.jsPostgreSQLSupabaseRLSMongoDBRedisAWS S3Cron JobsSecurity

Freelance Full Stack & Web3 Developer

Remote · Global

Jan 2022 - Jun 2023
Built trading bots, smart contracts, and full-stack web apps for clients worldwide. Shipped DeFi automation, intelligent trading agents, and blockchain integrations solo, end-to-end.
ReactNext.jsNode.jsSolidityEthereumWeb3.jsMongoDBAWS

PROJECTS

9 hackathon wins · $45K+ in prizes · AI, DeFi, Web3

RepoChat: AI Code Review with Full Codebase Context

WeMakeDevs 'The UI Strikes Back' Hackathon — Participant

AI code review that understands your entire codebase, not just the diff. Indexes repos with Tree-sitter AST parsing and vector embeddings, then reviews PRs with semantic context. 12 generative UI components (security alerts, dependency graphs, severity heatmaps), 11 GitHub tools, per-user MCP integrations, and GitHub App webhooks for auto-reviews. Self-hosted Tambo backend for AI orchestration.

Next.js 15React 19TypeScriptConvexTree-sitter+6

SRE Sentinel

Won $5,000Future Stack Gen AI Hackathon by WeMakeDevs - Docker MCP Gateway Track Winner

Self-healing monitor for Docker containers. Spots anomalies with Cerebras AI, runs root cause analysis with Llama 4, then automatically fixes issues through Docker's MCP Gateway. Real-time telemetry over WebSocket, dynamic tool discovery from MCP servers, and plain-English incident summaries.

PythonDockerMCPCerebras AILlama+4

deChat: AI-Powered DeFi Interface for Sonic

Won $7,500Sonic DeFAI Hackathon 2025

Chat interface for the Sonic blockchain — swap tokens, stake, bridge assets cross-chain, check balances, all through plain English. Handles 40+ blockchain actions via natural language. Won against 282 submissions. Sonic awarded $5K, deBridge added $2.5K for the cross-chain integration. (Server currently down.)

Sonic BlockchainAINext.jsNode.jsExpress.js+3

Subis

Won $10,000Chainlink Blockmagic 2024 Winner

Decentralized subscription billing on zkSync. Native Account Abstraction handles gasless payments, Chainlink Price Feeds keep pricing pegged to USD in real-time. Users subscribe once — auto-billed monthly, no gas wallet needed.

ReactNext.jsBlockchainzksyncChainlink

X Payout Simulator

Generates pixel-perfect X payout screenshots — pick your profile, amount, theme, and view style. Three modes: Creator Portal, Monetization tab, push notification. Built for fun, shipped in a day.

ReactNext.jsTypeScriptTailwind CSSEntertainment+3

BrainPower

Solana AI Hackathon 2024

AI agent for Solana — swap tokens, manage wallets, launch on Pump.fun, analyze charts, and trade DeFi, all through natural language. Built on OpenAI's Assistant API with Helius RPC for fast on-chain reads.

SolanaOpenAINext.jsExpress.jsMongoDB+3

Dynamic LP Assurance Hook

Won $3,500Atrium Academy Cohort 3 Winner

Uniswap V4 hook that automatically insures LPs against impermanent loss. Protection adapts to market conditions, flash loans generate extra yield to cover the gap. Written in Rust on Arbitrum Stylus (WASM smart contracts). Built during Atrium Academy's 8-week cohort.

RustArbitrum StylusDeFiSmart ContractsUniswap V4+1

Superfluid Swapper

Won $8,000PancakeSwap Hookathon 2024 Winner - 3rd Place

PancakeSwap hook that adjusts pool fees dynamically based on market conditions. Uses zero-knowledge proofs to verify state without exposing data — cuts impermanent loss and improves LP returns.

SolidityPancakeSwapBSC TestnetDynamic FeeZK Proofs

Solana DSCVR One Voting Platform

Won $1,000DSCVR Solana Track 2024 Winner - 4th Place

On-chain voting platform for the DSCVR social ecosystem, built on Solana with the Anchor framework. Fast transaction finality with clean UX.

SolanaRustAnchor FrameworkBlockchain

Glitch Messenger

Won $5,000Appwrite Hackathon 2023 Grand Winner

Real-time messenger and task manager built for hackathon teams. Group chats, DMs, and project task tracking in one place — powered by Appwrite.

ReactNext.jsAppwriteReal-timeTask Management

Blockwave

Won $1,000Spheron Hackathon 2023

Web3 social platform where your profile picture is an NFT (ERC-721) and event tickets are ERC-1155 tokens — one NFT, multiple ticket entries.

Web3EthereumNFTReactSolidity

Git-Back

Backup tool for GitHub repos — connect via OAuth, and AWS ECS handles scheduled backups of your private and public repos automatically.

AWSECSGitHub APIOAuthNode.js

OPENSOURCE

What Aryan's been pushing to GitHub lately

ABOUT

I love tinkering with tech. Reading through codebases of the best engineers in open source, figuring out how things actually work under the hood, then building my own version of it. That's my loop.

Outside of code, I watch movies, work out, and roam around in nature. I also run a Creality Ender V3 SE and 3D print random things for fun.

Languages

TypeScriptJavaScriptRustPythonGoJavaSQL

Frontend

Next.jsReact.jsReact NativeExpoElectron

Backend & Data

Node.jsExpress.jsPostgreSQLMongoDBSupabaseConvexDynamoDBRedis

Cloud & DevOps

AWSDockerKubernetesTerraformAWS CDK

Blockchain

SolidityWeb3.jsEthereumAI/ML

LET'S BUILD
SOMETHING

Open to collaborating on AI, mobile apps, automation, or Web3. Got an idea? Hit me up.