Poland
I'm a Senior Full-Stack Engineer, Founder, and technical interviewer with 12+ years of experience. I like to build beautiful solutions with performance and cost effectiveness in mind. Javascript/typescript stack: - React / vue / web components / mobx / tanstack / canvas / tailwind - Node / express / koa / nestjs / nextjs / fastify - NPM / Yarn / Pnpm - Cypress / playwright / nightwatch / vitest / jest - Vite / esbuild / rollup / parcel - Zod / api-extractor / jsdoc / tsdoc Rust stack: - Tokio / tungstenite / crossbeam / simd / serde / criterion / AWS sdk Databases: - Mongo / MySQL / PostgreSQL Other: - Docker / Docker compose / AWS / AI agent-based development
I created a closed-source realtime high-frequency crypto trading system using Rust/Tokio from scratch. Key features: - Multithreaded, modular, made with workspaces usage - Significant part was built using AI coding approach - Highly-optimized websocket/http2 connections - deployed to AWS (also uses AWS rust sdk undet the hood) - covered with unit tests
๐๐ก๐๐ซ๐ค ๐๐จ๐๐ญ๐ฐ๐๐ซ๐ is a leading IT company specializing in Web and Mobile Development, as well as Design Services, for the international market since 2016. Shark Software provides custom web and mobile solutions tailored to various industries. Key responsibilities: - Technical interviewing - Taking responsibility for the projects as a team lead - Creating guidelines / projects documentation / tasks estimating - Making code reviews - Leading of the projects from different fields (healthcare, finance, sports, etc.) - Implementing smart, cost-wise technical solutions
I was teaching groups of approximately 10-20 people. Also I took part in studying programs creation. This was mostly a typescript/css course Main responsibilities: - Studying programs creation - Homework checking and student code reviews - Making the process of obtaining knowledge as interactive and joyful as possible
I was responsible for creating online cfd/forex trading system Key responsibilities: - Created custom high-performant canvas charts with additional indicators integration support, fast partial rerendering, modular architecture, etc. - Optimized bitbucket deploy pipelines with unit/integration tests included - Created and supported ui components library together with design team - Integrated monorepository approach - Co-created order matching algo - Created reliable and fast websocket order system
As a javascript tutor I was teaching groups of approximately 15 people offline. Main responsibilities: - Studying programs creation - Homework checking and doing personal code reviews - Making the process of obtaining knowledge as interactive and joyful as possible