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0xMayurrr/README.md

MAYUR P

Infrastructure Engineer Β· Full Stack Systems Builder

I build production systems across infrastructure, backend, AI, Web3, and the product layer.

My work sits close to the infrastructure layer β€” designing APIs, provider abstractions, transaction pipelines, RPC systems, AI workflows, and distributed components β€” while still having the full-stack ability to take those systems all the way to a shipped product.


⚑ ENGINEERING AT A GLANCE

PRODUCT
   β”‚
   β–Ό
React / Next.js
   β”‚
   β–Ό
API / GraphQL
   β”‚
   β–Ό
Backend Services
   β”‚
   β”œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”¬β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”
   β–Ό              β–Ό              β–Ό
  AI             DATA       BLOCKCHAIN
   β”‚              β”‚              β”‚
LLM / MCP     PostgreSQL       EVM / RPC
   β”‚              β”‚              β”‚
   β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”Όβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜
                  β–Ό
           INFRASTRUCTURE
                  β”‚
         APIs Β· Providers Β· Systems

I like building from the system layer upward β€” understanding the infrastructure, designing reliable interfaces, and building the product on top.


🧩 WHAT I BUILD

Area Focus
Infrastructure RPC gateways, provider abstraction, failover, rate limiting
Backend Systems APIs, webhooks, transaction pipelines, authentication
AI Systems LLM applications, MCP, AI workflows, developer tooling
Blockchain EVM infrastructure, wallets, smart contracts
Full Stack React, Next.js, Node.js, React Native
Data PostgreSQL, Supabase, Firebase

πŸ—οΈ INFRASTRUCTURE

RPCForge

Multi-provider RPC infrastructure

Node.js Β· TypeScript Β· Docker Β· Supabase

A multi-chain RPC gateway built around provider abstraction, intelligent routing, rate limiting, and automatic failover.

Engineering focus

  • Multi-provider request routing
  • Automatic provider failover
  • Rate limiting
  • Multi-chain RPC support
  • Failure handling
  • Containerized deployment

Publicly launched on Product Hunt.


GlobalPay Hub

Provider-agnostic financial infrastructure

Node.js Β· TypeScript Β· Express Β· GraphQL Β· PostgreSQL Β· Supabase

Backend infrastructure designed to unify multiple financial providers behind a consistent application interface.

Engineering focus

  • Banking provider integrations
  • FX provider abstraction
  • KYC integrations
  • Webhook-driven transaction processing
  • API-key authentication
  • Multi-tenant architecture
  • Provider adapter patterns

CryptoWallet

Multi-chain non-custodial wallet infrastructure

React Native Β· TypeScript Β· ethers.js Β· Supabase

Built a multi-chain wallet architecture focused on secure transaction handling, provider reliability, and blockchain infrastructure.

Engineering focus

  • Multi-chain EVM support
  • Nonce validation
  • Replay protection
  • Provider fallback
  • Secure key storage
  • Cross-chain transaction flows
  • Blockchain data-provider integrations

πŸ€– AI SYSTEMS

SMART_AUDIT

AI-native smart contract security infrastructure

Next.js Β· TypeScript Β· OpenAI Β· MCP Β· Solidity

Built an AI-powered security system for analyzing smart contracts, detecting vulnerabilities, and generating patched code.

Engineering focus

  • LLM-powered contract analysis
  • Automated vulnerability detection
  • AI-assisted patch generation
  • Structured outputs
  • MCP integration
  • AI-agent workflow compatibility
  • Security reporting

OnTrade

AI-assisted on-chain workflow engine

TypeScript Β· Solidity Β· ethers.js Β· OpenAI API

Designed a visual workflow engine that translates application-level logic into executable blockchain operations.

Engineering focus

  • Visual workflow representation
  • Workflow execution engine
  • AI routing nodes
  • Market-condition evaluation
  • On-chain execution
  • Smart contract integration

πŸ’» FULL STACK

I don't treat frontend and infrastructure as separate worlds.

I build across the complete path:

User
  β”‚
  β–Ό
React / Next.js
  β”‚
  β–Ό
API / GraphQL
  β”‚
  β–Ό
Node.js Services
  β”‚
  β”œβ”€β”€ Authentication
  β”œβ”€β”€ Provider Integrations
  β”œβ”€β”€ Webhooks
  β”œβ”€β”€ AI Workflows
  └── Transaction Processing
  β”‚
  β–Ό
PostgreSQL / Supabase
  β”‚
  β–Ό
External Infrastructure
  β”‚
  β”œβ”€β”€ Financial Providers
  β”œβ”€β”€ AI Providers
  β”œβ”€β”€ Blockchain RPCs
  └── Smart Contracts

That lets me move between product engineering and infrastructure engineering without treating them as separate problems.


πŸ“± PRODUCT ENGINEERING

ShieldHire

Native Android hiring & verification platform

Kotlin Β· Java Β· Firebase Β· Android

Built and shipped a native Android application from the ground up.

Engineering focus

  • Native Android development
  • Authentication
  • Firebase / Firestore
  • Application architecture
  • Production deployment

Shipped to Google Play in approximately two weeks.


πŸ’Ό EXPERIENCE

Software Engineer Intern β€” GetNow Solutions

Mar 2026 β†’ Aug 2026

Worked on production Web3 infrastructure involving:

  • Smart contract integrations
  • Wallet connectivity
  • On-chain data pipelines
  • External provider integrations
  • Backend architecture
  • Error handling and reliability
  • Code reviews and engineering quality

🌐 OPEN SOURCE

I learn systems by working directly with the code that powers them.

Project Contribution
OpenZeppelin Merged contribution β€” PR #782
Scaffold-ETH 2 Contributor
Hugging Face FinBERT contribution
ZenProof Privacy / identity infrastructure

πŸ† HACKATHONS

Hackathons have been a major part of how I learn, experiment, and build under constraints.

I've participated in 15+ hackathons, with multiple wins, runner-up finishes, and finalist positions.

Selected Results

Hackathon Result
Tech Masters '26 Winner
RAC-A-THON Winner
Google Developer Hackathon Runner-up
Other National / University Hackathons 10+ finalist / top-position finishes

Hack Beyond The Limits

Technical Lead & Organizer

Organized a 24-hour national hackathon with 200+ participants, coordinating technical execution, mentoring, and the engineering experience.


πŸ”§ ENGINEERING STACK

Languages

TypeScript JavaScript Python Java Kotlin Solidity SQL

Application

React Next.js React Native Node.js Express GraphQL REST

Infrastructure

PostgreSQL Supabase Firebase Docker Vercel Git

AI

LLM Applications OpenAI API MCP AI Workflows Automation

Web3

EVM Solidity ethers.js OpenZeppelin RPC Infrastructure Smart Contracts


πŸ“Š GITHUB ACTIVITY


🧠 ENGINEERING PHILOSOPHY

Build from the system up

Understand how components interact before abstracting them away.

Design for failure

External providers fail. Networks fail. Dependencies fail. Good systems account for it.

Build reliable abstractions

Keep infrastructure complexity behind interfaces that applications can depend on.

Ship end-to-end

Infrastructure is valuable when it enables a real product to reach users.

Iterate from reality

Build β†’ Test β†’ Find the bottleneck β†’ Fix β†’ Ship


πŸš€ CURRENT DIRECTION

I'm particularly interested in engineering problems where infrastructure and product development meet.

  • AI systems with reliable tool execution
  • Financial systems integrating multiple providers
  • Developer infrastructure and intelligent APIs
  • Distributed systems and reliability
  • Blockchain infrastructure
  • Full-stack products backed by complex systems

Infrastructure underneath. Products on top.

Full Stack Β· AI Β· Web3 Β· Distributed Systems

Portfolio Β  Β· Β  GitHub Β  Β· Β  LinkedIn

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