A short history of where I’ve worked and what I built.

BONKbot

Nov 2024 — Jun 2026
Senior Staff Engineer & Engineering Manager

Building a low-latency, on-chain crypto trading platform for Solana memecoins on Telegram and web.

  • Both led and built — owned core systems hands-on while managing the team behind the platform that drives 80% of revenue.
  • Owned the Telegram bot, web user API, authentication, infrastructure, the swap execution layer, and portfolio/PnL paths.
  • Project lead for Multiwallet v1.
  • Led Auth v2 — passkey authentication integrated with our proprietary signer.
  • Drove an observability and team-structure push that cut swap latency (p50 1.1s → 0.8s, p90 1.5s → 1.1s) and portfolio/PnL latency (p90 5.3s → 3.8s).
  • Also shipped referrals, internal tooling, and more.
low-latency trading observability passkey auth multiwallet infra
~1.5M lifetime users ~$1B peak monthly volume −27% swap latency (p90)
Writing from this chapter 1
TypeScript · Node.js · Postgres · GCP · Claude Code · Codex Some exposure: ClickHouse

Cega

Aug 2022 — Nov 2024
Founding Engineer · First full-time hire

On-chain tokenized structured option products — Fixed Coupon Notes, Dual Currency Swaps, and Shark Fin notes.

  • Architected and shipped the v1 EVM smart contracts.
  • Owned the backend operational and settlement layers.
  • Sole developer of all on-chain contract indexers.
  • Built the PnL engine for the Pendle integration — staking yields on SY tokens held in our vaults, via a sliding-window model forked from SY's on-chain yield logic.
DeFi structured products EVM contracts on-chain indexers
~$45M peak TVL 0 → 1 built from scratch
Acquired by BONKbot
Writing from this chapter 1
TypeScript · Node.js · Solidity · Supabase · React Some exposure: Rust (Solana)

MyPropty

Dec 2017 — May 2022
Founder & CTO

Property-management software for small and mid-size landlords in Hong Kong.

  • Founded the company and ran engineering as CTO, building the product end-to-end.
  • Drove sales and business development too — not just the technical side.
  • Still in production today, managing ~40 properties.
proptech 0→1 sales & BD
~$200M peak property value on platform ~40 properties live today
Writing from this chapter 2
Ruby on Rails · React · Postgres

Cisco Meraki

Aug 2014 — Jan 2017
Security Appliance Team

On the MX security-appliance team, part of Meraki's cloud-managed networking platform — devices that phone home to a central dashboard for configuration, monitoring, and firmware, instead of being managed box by box.

  • Co-invented and built an uplink-monitoring system — a sliding-window monitor that let MX owners catch uplink latency and connectivity issues from the cloud dashboard.
  • Spanned the stack: C++ components on the device, a Rails backend, a React frontend, and Scala collectors polling connection data from fleets of deployed appliances.
  • Also worked across firewall configuration and other app-level features.
cloud-managed infra firewall uplink monitoring networking
Ruby on Rails · React · Postgres Some exposure: C++ · Scala