Zentex — high-throughput crypto exchanger
A fast, no-account exchanger with deep liquidity routing across 60+ payment systems. Built for users who want a price and a transaction, nothing else.
https://zentus-ex.vercel.app/What users see. Identity, motion, UI craft, copy.
A single screen. Source, target, amount, button. Live reserves, live rates, no popups, no upsells. Status page for in-flight transactions with a verifiable on-chain link.
What holds it up. Architecture, contracts, infra, latency.
Next.js front, Node + Postgres core, a rate aggregator polling 9 liquidity sources every 800ms. AML/KYT pipeline runs inline with the deposit flow — flagged transactions are pre-empted, not refunded.
- 2025cryptoTop-1 RU Crypto Exchange
Mobile app for the #1 crypto exchange in Russia
A native iOS and Android trading app for the largest Russian crypto exchange. Sub-100ms order routing, biometric auth, and a two-tap deposit flow.
SwiftKotlinGo - 2024cryptoCryptoYes
CryptoYes — exchanger with built-in KYC and treasury
A Russian-market exchanger that survives sanctions volatility by actively rebalancing reserves. Operator console, KYC pipeline, accountant export — all in one.
Node.jsPostgreSQLClickHouse - 2026fintechFinFlow
FinFlow — agentic wealth management platform
A global personal-finance platform built as an alternative to Monarch, Copilot and YNAB — with agentic AI, multi-currency support and automatic data aggregation. Twenty-one iterations from MVP to a fully-featured ecosystem.
FastAPIPython 3.12SQLAlchemy 2.0