PRODUCTION CASES
Real-world infrastructure architectures delivered for regulated neobanks, high-frequency desks, and large-scale Web3 platforms under strict NDA.
Multi-Chain MPC Custody Engine for 450,000+ Retail Accounts
The bank needed to offer direct BTC, ETH, and USDT deposit/withdrawal capabilities to retail clients without becoming a single custodian or exposing private keys to any single server compromise.
Architected a 2-of-3 threshold signature MPC scheme distributed across client mobile Secure Enclave, AWS CloudHSM, and an isolated compliance approval node.
Core Banking Engine (Temenos via REST), SumSub KYC/AML, Chainalysis KYT transaction risk engine, and AWS CloudHSM.
Sub-Millisecond Matching Engine & OTC Liquidity Hub
Client needed a high-performance matching engine capable of handling institutional order bursts up to 250,000 orders/sec with zero memory leaks and deterministic price matching.
Custom in-memory lock-free orderbook written in C++ with Go microservices for risk validation, balance ledger, and WebSocket broadcast feeds.
Binance/OKX FIX protocol liquidity mirrors, Fireblocks institutional custody API, Elliptic AML screening.
Non-Custodial Multi-Chain Crypto Invoicing & Auto-Settlement Rail
Marketplace required automated subscription checkout in USDT (TRC-20, ERC-20, TON) with automatic fiat conversion and ERP tax accounting.
Engineered dedicated on-chain payment listeners across 5 networks, automatic wallet sweeping to cold treasury, and zero-fee gas abstraction for customer refunds.
Stripe billing webhooks, Xero accounting ERP, Kraken API for spot fiat off-ramp, Telegram merchant notification bot.
Telegram Mini App with Embedded Non-Custodial Wallet for 2.4M Users
Launch a high-conversion viral Telegram Mini App with TON Connect, daily mission reward distribution, and multi-tier referral trees capable of handling traffic spikes up to 40,000 requests/sec.
Next.js / React Mini App UI, Go high-concurrency reward verification backend, Redis cluster for instant leaderboard caching, and ClickHouse for anti-Sybil analytics.
Telegram Bot API, TON Connect 2.0, Telegram Stars API, Cloudflare Workers rate limiting.
RWA Fractionalization Protocol for $65M Commercial Property Portfolio
Fractionalize commercial real estate assets into compliant digital ownership units with automated rental yield distribution and strict jurisdictional transfer restrictions.
Permissioned ERC-3643 compliant smart contracts on Polygon, automated yield payout oracle, investor KYC verification portal, and legal asset registry bridge.
Chainlink Proof of Reserve, Onfido identity verification, DocuSign e-signature API, bank escrow hooks.
Autonomous Digital Employee for On-Chain AML Triage & Anomaly Defense
Fintech company compliance officers were overwhelmed by 5,000+ daily blockchain alerts, creating severe processing delays and risk of missed sanctions violations.
Engineered an autonomous AI Compliance Agent running on private VPC LLM infrastructure that pre-scores alerts, correlates wallet clusters, and compiles audit dossiers for final sign-off.
TRM Labs API, Elliptic API, internal FinTech transaction database, Slack / Telegram compliance escalations.