Gazprombank Business Online — corporate banking portal
A complete redesign of the corporate banking platform — 80,000+ active business clients moved to the new system without a service window.
What users see. Identity, motion, UI craft, copy.
Information-dense, but readable. The dashboard prioritises "what changed since you last logged in" — not "what is your total balance". Bulk-payment flow handles 10k rows in CSV without a sweat.
What holds it up. Architecture, contracts, infra, latency.
A microservice mesh inside the bank perimeter, with the public portal as a thin BFF. RBAC down to the field level. Every payment is signed by a hardware token bound to a session.
- 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 - 2023fintechRussian Railways (RZD)
RZD — internal logistics tooling
Internal tools for one of the largest railway operators in the world. Asset tracking, scheduling, and a reporting module that talks to a 40-year-old mainframe.
.NETTypeScriptPostgreSQL - 2023fintechMoscow Emergency Medical Service
Moscow Emergency Medical Service — dispatch tooling
Dispatch and field tooling for one of the busiest emergency services in Europe. Sub-second routing of incoming calls to the right brigade.
GoPostgreSQLRedis