Full Stack, 10+ years experience, FinTech, JavaScript, TypeScript, Nodejs, Svelte, WebSockets, SQL, NoSQL, ClickHouse, GO(JS) Created SPA framework:- modular architecture- caching- multi language \ locales support- synchronized data via WebSocket between customer sessions- template engine (Ractive.js, like a vue.js)Using SPA framework created 15+ projects with adaptive layouts (desktop, table, mobile) and mobile APP`s for iOS & Android (like a Flutter)(PHP) File storage for company needs: - Access rights- Shading (write to one, read from any using CRDT 2P-Set)- Image resize on demand(NodeJS, SQL) Created WebSocket server for communication between customer sessions and between inside company CRM and customer pages(Python, OpenCV) On Python and using OpenCV created service for processing customer document scans for extracting document ID`s for KYC and photos for inside CRM client avatar`s(C, NodeJS, SQL) For analytics team created visualized arbitration monitor:- Write data feeder for MetaTrader server and web using C and NodeJS- Created trigger system according to requests analytics team(NodeJS, SQL)Created bulk SQL quotes data loader and storage (212 billion rows for now) for analytics team and compliance using ClickHouse and API for data access according to requests and creating reports.(NodeJS + JavaScript)Created a highly available, highly loaded server for spreading financial quotes to clients via a websocketCreated a user interface for research quotes and opening trades