Amur

Lead Fullstack Engineer

Building cross-chain wallets and decentralized exchanges.Most recently leading frontend & mobile at XDEFI Technologies.

Stack

Languages

JavaScript · TypeScript · Python · Solidity · Rust · Move

Frontend

React · React Native · Zustand · Next.js · Recoil · Expo · Redux · Mobx · Jest · Detox · Reanimated · Tamagui · Maestro

Backend

Elysia · Django · FastAPI · NestJS · Express · GraphQL · gRPC

Blockchain

Solidity · SUI (Move) · EOS · WalletConnect (Reown) · Ethers.js · Web3.js · viem · wagmi

AI

Vercel AI SDK · Mastra

Data

SQLite · PostgreSQL · MongoDB · Redis · RabbitMQ · Amazon SQS · Drizzle ORM

Experience

XDEFI Technologies Ltd

Nov 2021 — Jan 2026

Lead Fullstack Engineer

  • Built and shipped Ctrl Wallet — a cross-chain, cross-platform mobile wallet and DEX used by thousands.
  • Developed and deployed Ctrl Web App — a crosschain DEX from start to production.
  • Built the Ctrl Staking Dashboard for users to stake/unstake tokens.
  • Led frontend architecture, mobile development (React Native), and blockchain service integration (GraphQL, gRPC).
  • Advanced cryptography implementation, WalletConnect(Reown) integration, gesture-driven animations.

Chordant Ltd

Aug 2019 — Jun 2021

Senior Frontend Developer

  • IoT marketplace platform — migrated legacy SSR to hybrid CSR/SSR with Next.js.
  • Rewrote backend services from PHP/Symfony 3 to Node.js.

DiatomicSoftware

Jan 2019 — Aug 2019

Lead Fullstack Developer

  • DeFi tools on Ethereum and EOS — custom smart contracts, multi-wallet support, i18n.
Also —Pave (Portify) Sep 2021 — Nov 2021Eligible.ai Sep 2021Zilch Technology Jul 2021 — Aug 2021

AI Projects

HeyChar

AI character chat platform with multi-model support (OpenAI, Fireworks). Real-time conversational AI with auth, persistent chat history, and streaming responses.

Next.jsVercel AI SDKDrizzle ORMNextAuthTanStack Query

Proppika

AI-powered property search and analysis platform. Natural language property queries with intelligent matching and recommendation engine.

Next.jsVercel AI SDKDrizzle ORMBetter Auth

Perdict

Full-stack prediction platform with cross-platform support. Monorepo architecture with type-safe APIs and real-time data.

TanStack RouterHonooRPCExpoDrizzlePostgreSQL

Open Source

Bitstamp Orderbook

Real-time cryptocurrency orderbook with live WebSocket streaming, depth visualization, and trade history.

ReactRedux-SagaWebSocketMaterial UI

Halalivery

Full delivery platform — three React Native apps (driver, vendor, ordering) shipped as a complete product suite.

React NativeReduxRedux-Saga

Watson Mobile

Polished mobile application built with Ignite CLI boilerplate and reactive state management.

React NativeIgnite CLIRedux-Saga

Education

University of Nottingham

BSc Software Engineering, 2013 — 2016