Complex interfaces. Effortless interactions.

I work on Pine Editor and Strategy Tester at TradingView. I build interfaces for trading, fintech, and products of my own—from architecture to interaction details.

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9+ years: in frontend engineering
TradingView: Pine Editor · Strategy Tester
Splithub: From zero to the App Store · 350 users

Selected work

Trading interfaces

TradingView

A platform for market analysis and trading.

I work on Pine Editor and Strategy Tester: code editing, version history, and interfaces for analysing trading strategies.

Complex frontend systems · Performance-sensitive interfaces

TradingView with the Pine Editor open beside a chart and the Strategy Tester listing trades. — Pine Editor and Strategy TesterVisit TradingView

Working with code
Autosave, version history, visual diffs, and rollback for working with script changes.
Initial rendering
Monaco and LSP initialization moved out of the critical loading path; version history virtualized.
Editor architecture
Separate builds for the full editor, detached window, and dialog.

Fintech from the ground up

Stoic

A fintech web app for automated trading strategies.

Primary frontend engineer who built the React, TypeScript, and Next.js application from scratch.

React · TypeScript · Next.js

Visit Stoic

From idea to the App Store

Splithub

An iOS app for sharing expenses.

Took the product through the full development cycle: from idea and UX to the SwiftUI app, backend, and App Store launch.

350: registered users

On the App Store

UX · SwiftUI · Backend · Launch

Splithub on iPhone: balances by currency, the net total in your favour, and the list of friends with amounts. — Splithub on iOSVisit Splithub

Sustainable finance

Evercity

Contributed frontend work on a sustainable-finance platform.

Frontend · Sustainable finance

Visit Evercity

Frontend Performance Lab

100,000 rows. Explore how they render.

Compare Baseline and Optimized on the same dataset: scroll the table, explore the chart, and inspect render counters. Virtualization and isolated tooltip updates with React and TypeScript.

Synthetic data. Compare modes at up to 10K rows; explore Optimized at up to 100K.

Interactive experiment · Open source

Try the live demo (opens in a new tab)View source (opens in a new tab)