167 lines
9.9 KiB
HTML
167 lines
9.9 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<title>Oleg Proskurin — CV — Faye</title>
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<link rel="stylesheet" href="/templates/cv-style.css" />
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</head>
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<body>
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<header class="cv-header">
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<h1 class="name">OLEG PROSKURIN</h1>
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<p class="role"><strong>Senior Full-Stack Engineer & Tech Lead</strong></p>
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<p class="contacts">Remote · GMT+7 (EMEA full overlap)</p>
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<p class="contacts">
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<a href="mailto:usulpro@gmail.com">usulpro@gmail.com</a> ·
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Telegram @usulpro ·
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<a href="https://www.linkedin.com/in/oleg-proskurin-76784453/">LinkedIn</a> ·
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<a href="https://github.com/UsulPro">GitHub</a> ·
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<a href="https://dev.to/usulpro">Dev.to</a> ·
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<a href="https://focusreactive.com/blog/author/usulpro/">Blog</a>
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</p>
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</header>
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<section class="cv-section">
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<h2>Summary</h2>
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<p>
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Senior Full-Stack Engineer and Tech Lead with 9 years of production experience,
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backend-focused on Node.js and TypeScript with a deep React / Next.js frontend
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foundation. 5 years leading remote client projects for US, UK, EU, and AU companies.
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Architected the Sanity-based backend for Tipico US running at 75M requests/month, and
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shipped fintech, eCommerce, and content platforms on Node.js, Next.js, and AWS.
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Currently Tech Lead on PrimeUI (<a href="https://primeui.com/">primeui.com</a>,
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launched Feb 2026): a multi-surface platform where I own the Node.js server runtime,
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public API, code-export pipeline, and AI generation layer.
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</p>
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</section>
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<section class="cv-section cv-skills">
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<h2>Skills</h2>
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<p><strong>Backend & APIs</strong>: Node.js, TypeScript. REST API design, GraphQL, WebSockets. PostgreSQL, Drizzle ORM, database modeling, schema validation, retry/recovery flows</p>
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<p><strong>Cloud & Infrastructure</strong>: AWS (S3, Dockerized deployments), Docker, Vercel, Cloudflare, serverless & edge functions. CI/CD: GitHub Actions, Bitbucket Pipelines</p>
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<p><strong>Frontend</strong>: React, Next.js (App Router, SSR/SSG/ISR), TanStack Start/Router, Remix, Tailwind, shadcn-style design systems. Core Web Vitals, Lighthouse, WCAG</p>
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<p><strong>Headless CMS & eCommerce</strong>: Sanity, Storyblok, Contentful, Payload, Shopify Hydrogen, Stripe. Content modeling, multi-environment publishing, large-scale migrations</p>
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<p><strong>AI Engineering</strong>: LLM orchestration: multi-model routing, prompt caching, schema validation. MCP server development; cross-host agent integration</p>
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</section>
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<section class="cv-section">
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<h2>Experience</h2>
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<article class="cv-job">
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<div class="cv-job-header">
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<span class="company">PixelPoint Ltd.</span>
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<span class="role">Tech Lead & Senior Full-Stack Engineer, PrimeUI</span>
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</div>
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<div class="cv-job-meta">
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<span>France · Remote</span>
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<span class="dates">Feb 2025 – Present</span>
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</div>
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<p class="cv-job-desc" style="font-style: normal;">
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PrimeUI (<a href="https://primeui.com/">primeui.com</a>, launched Feb 2026): a
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multi-surface platform that generates production-ready websites and ships
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customer-owned Next.js codebases. Lead developer, owning ~70% of platform
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architecture.
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</p>
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<p class="cv-job-desc" style="font-style: normal;"><strong>Stack:</strong> TypeScript, Node.js, React, TanStack Start/Router, Next.js, PostgreSQL, Drizzle ORM, Docker, Cloudflare (R2)</p>
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<ul>
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<li><strong>Owned the Node.js server runtime end-to-end</strong>: generation orchestration, queue, public API, WebSocket-based streaming of model responses to the UI, JSON and schema validation with retry/recovery for LLM calls, and third-party API integrations.</li>
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<li><strong>Designed and shipped the code-export pipeline and CLI</strong>: generates a production-ready Next.js project repo in ~45 sec, ~1.5 min end-to-end from UI Export to a running local project. The output is customer-owned, with no vendor lock-in.</li>
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<li><strong>Architected the AI generation layer</strong>: multi-model orchestration via Mastra + Vercel AI SDK (10 agents, 17 workflows), per-task routing across Claude / GPT / Gemini, prompt caching reaching 73% Gemini context-cache hit rate.</li>
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<li><strong>Built and published the MCP server</strong>: 25 tools letting any external codebase connect to PrimeUI from inside AI coding environments; cross-host compatibility verified across 6 major coding agents (Claude Code, Cursor, Codex, others).</li>
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<li>Set up staging and prod deployment on VPS with Docker container orchestration; object storage on Cloudflare R2 (S3-compatible API).</li>
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<li><strong>Built the Studio frontend</strong> (TanStack Start, React, TypeScript): canvas-based sitemap, generation/preview/editing UI.</li>
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</ul>
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</article>
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<article class="cv-job">
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<div class="cv-job-header">
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<span class="company">FocusReactive</span>
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<span class="role">Senior Software Engineer & Tech Lead</span>
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</div>
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<div class="cv-job-meta">
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<span>London · Remote</span>
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<span class="dates">May 2019 – Feb 2025 (5 yrs 10 mos)</span>
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</div>
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<p class="cv-job-desc" style="font-style: normal;">International web consultancy for clients in the US, UK, Europe, and Australia. Selected client projects:</p>
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<ul>
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<li><strong>Tipico US</strong> — 3 yrs · <em>TypeScript, Node.js, Next.js, Sanity headless CMS.</em> Architected the Sanity-based backend running at 75M requests/month: 5 publishing environments, 3 datasets, white-label architecture for core and state teams, 122 CMS users, 165K stored documents.</li>
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<li><strong>MarketFinance</strong> — 3 yrs · <em>TypeScript, Node.js, Next.js, Contentful, AWS (Dockerized deployment).</em> Built and maintained the fintech lending platform across frontend and Node.js backend services, deployed on AWS via Docker.</li>
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<li><strong>CasinoReviews</strong> — 9 mos · <em>TypeScript, Node.js, React, Next.js, Storyblok headless CMS.</em> Full-stack build on Storyblok: content modeling, frontend, and backend integration.</li>
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<li><strong>Caleffy</strong> — 6 mos · <em>TypeScript, Node.js, React, Remix, Shopify Hydrogen, Sanity, AWS (S3).</em> Migrated the store off Magento to a Hydrogen / Remix storefront with Sanity content; integrated PIM and ERP; used S3 for asset storage.</li>
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</ul>
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</article>
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<article class="cv-job">
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<div class="cv-job-header">
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<span class="company">GitNation</span>
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<span class="role">Senior Software Engineer (Part-time, concurrent)</span>
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</div>
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<div class="cv-job-meta">
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<span>Remote · <em>Node.js, Slack API, headless CMS</em></span>
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<span class="dates">May 2019 – Feb 2025</span>
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</div>
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<p class="cv-job-desc" style="font-style: normal;">Built a publishing flow via Slack API and a reusable web framework for conference websites; migrated GitNation conferences to headless CMS.</p>
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</article>
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<article class="cv-job">
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<div class="cv-job-header">
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<span class="company">Osome</span>
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<span class="role">Frontend Developer</span>
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</div>
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<div class="cv-job-meta">
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<span>Singapore · <em>React, JavaScript</em></span>
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<span class="dates">Jun 2018 – May 2019</span>
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</div>
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<p class="cv-job-desc" style="font-style: normal;">Built a fuzzy-logic search system and advanced UI animations for the corporate-services platform.</p>
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</article>
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<article class="cv-job">
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<div class="cv-job-header">
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<span class="company">Skipp</span>
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<span class="role">JavaScript Engineer</span>
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</div>
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<div class="cv-job-meta">
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<span>Moscow · <em>JavaScript, GraphQL</em></span>
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<span class="dates">Nov 2017 – Jun 2018</span>
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</div>
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<p class="cv-job-desc" style="font-style: normal;">Built GraphQL-subscription real-time chat for a B2B marketplace (Skolkovo Innovation Center, 100+ companies integrated).</p>
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</article>
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</section>
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<section class="cv-section">
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<h2>Portfolio</h2>
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<p class="cv-portfolio">
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<a href="https://primeui.com/">PrimeUI</a>,
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<a href="https://focusreactive.com/marketfinance-case-study/">MarketFinance</a>,
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<a href="https://focusreactive.com/sanity-platform-case-study/">Tipico Platform</a>,
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<a href="https://focusreactive.com/casino-reviews-case-study/">CasinoReviews</a>,
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<a href="https://www.caleffionline.it/">Caleffy</a>,
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<a href="https://focusreactive.com/notsoape-case-study/">NotSoApp</a>,
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<a href="https://focusreactive.com/porchlight-case-study/">Porchlight</a>,
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<a href="https://github.com/GitNation/live-conferences">GitNation</a>,
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<a href="https://www.firsty.app/">Firsty</a>
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</p>
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</section>
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<section class="cv-section">
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<h2>Open Source</h2>
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<ul>
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<li><strong>Storybook</strong>: contributor and steering team member during the 2016–2017 community revival; addon maintainer (storybook-addon-console, 7M NPM downloads; storybook-addon-material-ui, 18K weekly).</li>
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</ul>
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</section>
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<section class="cv-section">
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<h2>Education</h2>
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<p><strong>Master in Engineering</strong>, Faculty of Electronic Engineering, Moscow Power Engineering University (<a href="https://mpei.ru/lang/en/Pages/default.aspx">MPEI</a>), Russia</p>
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</section>
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<section class="cv-section">
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<h2>Languages</h2>
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<p>English C1 · Russian native</p>
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</section>
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<section class="cv-section">
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<p>Remote setup: based in Thailand (GMT+7), Thai bank account.</p>
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</section>
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</body>
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</html>
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