Alex

SAI Labs — CTO & Co-Founder

SAI Wallet · 11.2025 — Present

Non-custodial multichain AI crypto wallet. Product and technology strategy for an AI-native self-custody product.

• Unified balances across chains so the same token on different networks reads as one asset.
• Cross-chain staking and swap infrastructure: routing collapsed into user goals and prepared flows.
• MCP servers (demo) and an agent architecture over the wallet, designed for orchestration rather than chat-only interaction.
• Three-step safety for AI actions: intent generation, anonymized independent verification, wallet-side validation. Zero-trust: no single AI output can authorize a transaction.

Golang · TypeScript · Flutter · MCP · LLM Agents · Web3 · Solidity · EVM · TRON · LayerZero · PostgreSQL · Docker · Kubernetes

Aghanim Inc. — Lead Full-Stack Engineer

Payment processing and conversion · 05.2025 — Present

• Payment flow that outperformed Stripe in conversion tests within 1.5 months (+5% new users, +2% previously paying).
• Cascading processing across multiple providers; adaptive recovery from issuer and provider declines (AVS, mandated 3DS, card-scheme routing).
• Card and PayPal subscriptions with region-specific flows, including India and Brazil.
• Conversion analytics (first-time vs returning) and intelligent method routing from behavioral analysis and prior attempts.
• AI skills for automated review of code and architecture against coding, migration, and integration guidelines.

Node.js · React · Vite · Golang · Python · Rust · PostgreSQL · Pub/Sub · BigQuery · MCP

daGama — Architect, Blockchain Lead

02.2024 — 05.2025

• Blockchain payment system processing 10,000+ transactions per day; +40% application performance.
• Microservice architecture and Apollo Federation; NestJS + NATS for high-throughput async communication.
• L2/L3 on Arbitrum Rollup and AnyTrust; multichain TRON + EVM with unified SDKs.
• Smart-contract development and audit; Go services for Web3; AI Vision / text / analysis; LLM code-review assistant.

Golang · TypeScript · NestJS · React · Solidity · NATS · gRPC · PostgreSQL · Kubernetes · AWS

SilentNotary — Full Stack / Blockchain Developer

UbiStake, UbixPay · 04.2023 — 02.2024

• Refactored Ubix.Network backend on Express; UbiStake staking backend on NestJS.
• UbixAnalytics and network administration services; support chat with JIRA (NestJS + Vue).
• Cron automation; CI/CD split into dev and feature environments.

Node.js · Express · NestJS · Web3 · Vue · PostgreSQL

Xsolla — Full Stack Developer

Multiverse · 01.2023 — 04.2023

Minting collections, IPFS and AWS Lambda, S3. NFT collection factory and royalty-capable standard, deployed to mainnet. React frontend; OpenAI API integration.

Express · React · Node.js · Solidity · Web3 · MongoDB · AWS · OpenAI

FintechMe — Team Lead, Blockchain Developer

FintechMe Analytic, FTM Terminal · 01.2021 — 01.2023

NestJS financial analytics and trading algorithms; Express payments; TradingView ingestion; OpenAI analytics; React/Next.js; C# trading terminal; token issuance and DEX listing. Led the web team.

NestJS · React · Next.js · Solidity · Web3 · PostgreSQL · MongoDB · OpenAI

SR Solutions — Full Stack Developer

Bot-Adviser, SowaTrends · 01.2018 — 01.2021

Express analytics and trading backends; Telegram bot and Laravel trading services; Python content generation; React/Next.js. Project manager and web team lead.

Express · Node.js · React · Next.js · Python · PHP · MySQL

Freelance — Full Stack Developer

Earlier career

Web applications across backend, frontend, and database layers. PHP · JavaScript · Bootstrap · jQuery · MySQL · MSSQL.