What I love to do: ▶ Design and build highload or close-to-RT application/platform from scratch ▶ Solve non-trivial high load or performance tasks ▶ Integrate crypto-parts (BTC, ETH, ERC-20 and others) into your application ▶ Debug and troubleshoot existing or legacy project ▶ Create web scrappers and web crawlers based on headless chrome (Puppeteer) ▶ Audit software solutions to spot potential scalability, performance, data consistency or operation problems. My areas of expertise: ◉ C# NET full stack: services/frontend/backend. ASPNET, WinForms, WPF and UWP ◉ Microsoft SQL Server query optimization, DB planning ◉ Integration with external APIs ◉ Cryptocurrencies essentials and integration My background and skills: ★ 16 years of experience in .NET software development ★ 5+ years of software architecture design and implementation. ★ Highload backend solutions ★ 5 years of extensive experience in development team leading ★ Fluent written and spoken English, lived in NYC during one of my contracts ★ Computer science Bachelor degree in 2006 Career highlights through recent past (sole development): ★ Fully automated cryptocurrency trading engine ★ Custom charting engine for human-performed cryptocurrency tradning analysis ★ Complex backend management system for data engineering needs ★ Highload optimization and performance tuning for Oracle-based bigdata reporting portal ★ Sales and reporting platform covering 100% business needs for a client ★ Various web portals, REST/WebSocket API and backend processing engines Technologies I prefer to deal with: ☑ C#, ASPNET MVC/Core, WCF/Remoting IPC ☑ WPF/UWP mvvm style ☑ Javascript/jQuery ☑ Microsoft SQL Server, SSRS ☑ Telerik for jQuery/MVC ☑ DevExpress for Winforms ☑ Puppeteer.sharp (headless Chrome) Technologies I had significant experience with through didn't like much: ● RDBMS: Postgres 11, MySQL4-8, Oracle 10g ● Node.js SPA