# projects

Selected work from crypto, SaaS, and side projects.

BoxExchanger Liquidity Automation

featured

Crypto exchange core services plus automated Uniswap V3 liquidity rebalancing built with Node.js, TypeScript, and AWS Lambda.

  • → 30% tighter spreads across ETH/USDC pools
  • → 24/7 autonomous tick rebalancing with custom risk bands
  • → Live Grafana visibility for ROI and pool depth
node.jstypescriptuniswap v3 sdkaws lambdadynamodb

AffCollect Intelligence Platform

featured

Aggregated high-volume affiliate revenue data via a microservice mesh with concurrency, message queues, and advanced caching.

  • → 10x faster aggregation with MQ fan-out
  • → 90% boost in analyst efficiency
  • → $10M product valuation achieved
node.jstypescriptgraphqlkafkamongodb

Cloudflare Workers Automation Suite

featured

Distributed auth, notifications, and dynamic forms platform built on Cloudflare Workers, Wrangler, and the h3 framework with TypeScript.

  • → End-to-end auth flow with queue-based producer/consumer for email OTP and session cleanup
  • → Project creation pipeline with KV-backed metadata plus R2 file uploads
  • → Self-serve form builder for guests and members with per-project reporting over D1
cloudflare workerswranglertypescripth3kvr2d1queues

YegnaHome Rentals

Vacation rental marketplace for Ethiopia with trust features, caching, and analytics-driven engagement loops.

  • → 5x user engagement through reviews + verification
  • → 60% faster media delivery via S3 caching
  • → Payments, ratings, SMS/email flows deployed
next.jsnode.jspostgresqlredisaws s3

AR Commerce Platform

Multi-vendor AR shopping experience with React web, Flutter mobile, and GraphQL refresh token API.

  • → Awarded best project at ASTU
  • → A+ academic grade
  • → Real-time 3D previews for 120+ SKUs
reactgraphqlpostgresqlflutternode.js

Blockchain Voting

Python-based blockchain for club elections with mining, transactions, and broadcast gossip layer.

  • → Trusted for campus elections
  • → Recognized by Dean
  • → Open sourced on GitHub
pythonflaskblockchain