Umurcan GöRüR
Senior Fullstack Engineer & Technical Leader with 25+ years delivering end-to-end web applications across gaming, blockchain, and enterprise domains. Signature outcomes: Built complete platforms serving 250K+ MAU with 99.7% uptime, real-time systems handling 7K concurrent users with p95 90ms response times, and full-stack solutions processing $1M+ transaction volume with responsive UI/UX.
Value proposition: I architect and build complete web applications from concept to production—responsive frontends, scalable APIs, optimized databases, and automated deployment. Expert in modern JavaScript ecosystem, backend microservices, and end-to-end performance optimization.
Target roles: Senior Fullstack Engineer, Lead Frontend Developer, Full-Stack Tech Lead, Senior JavaScript Engineer, Frontend Engineering Manager
Experience
Senior Fullstack Engineer / Co-founder
Business Core LLC
Remote
SaaS CRM Platform - End-to-End Application Development
Built complete CRM application with TypeScript frontend and Python backend, including responsive dashboard, real-time notifications, and automated lead qualification workflow.
Developed integrated Telegram Bot interface with webhook processing, user authentication, and database synchronization enabling seamless multi-channel communication.
Implemented comprehensive testing suite with frontend unit tests and API integration tests ensuring code quality and deployment reliability.
Tech: TypeScript, React, Python, PostgreSQL, REST APIs, Real-time Updates
Senior Fullstack Engineer
Clicker Games Studio
Remote
Gaming Platform - Complete Web Application Stack
Develop complete gaming platform with Nuxt.js frontend and Node.js backend supporting 7K concurrent players with real-time multiplayer functionality and responsive UI design.
Build comprehensive admin dashboard with React components, real-time analytics charts, user management, and game configuration tools with role-based access control.
Implement WebSocket connections for real-time gameplay, player chat, leaderboards, and live notifications with automatic reconnection and state synchronization.
Optimize full-stack performance achieving p95 90ms response times through database indexing, Redis caching, CDN integration, and frontend code splitting.
Tech: TypeScript, Nuxt.js, Node.js, PostgreSQL, MongoDB, Redis, WebSocket, Real-time Features
Senior Fullstack Engineer / CTO
Bixos
Istanbul, Turkey
Blockchain Platform - Multi-Chain Web Application
Architected complete cryptocurrency trading platform with React frontend and Laravel backend supporting multiple blockchains (EVM, TON, TRON, Solana) with real-time price updates.
Built responsive web application with complex trading interfaces, wallet integration, transaction history, and portfolio management supporting mobile and desktop users.
Developed comprehensive admin panel with Vue.js for user management, transaction monitoring, compliance reporting, and system configuration achieving SOC 2 compliance.
Implemented real-time WebSocket connections for live market data, trading notifications, and system alerts with automatic failover and performance optimization.
Tech: React, Vue.js, PHP (Laravel), PostgreSQL, Redis, Blockchain APIs, Real-time Trading
Fullstack Engineer
Q Teknoloji
Istanbul, Turkey
Blockchain Solutions - DApp Development
Developed 20+ complete blockchain applications with React frontends and Node.js/PHP backends integrating with Ethereum smart contracts and Web3.js.
Built responsive DApp interfaces with MetaMask integration, transaction monitoring, and real-time blockchain event processing with comprehensive error handling.
Tech: React, Node.js, PHP, Smart Contracts, Web3.js, DApp Development
Senior Fullstack Developer
Fabrika Medya
Ankara, Turkey
Government Systems - High-Scale Web Applications
Built complete government web applications with React/Next.js frontends and PHP (Symfony, Laravel) backends serving thousands of concurrent users with high availability.
Developed responsive admin dashboards with complex data visualization, user management, and content management systems meeting accessibility and security standards.
Implemented comprehensive search functionality with Elasticsearch integration providing real-time filtering, sorting, and pagination across large datasets.
Tech: React, Next.js, PHP (Symfony, Laravel), PostgreSQL, Elasticsearch, Government Compliance
Fullstack Developer
Teleskop App
Ankara, Turkey
Social Analytics - Real-Time Dashboard Application (Concurrent with Fabrika Medya)
Built complete social media analytics platform with React dashboard and Python/PHP backend processing 80% of Turkish social media content with real-time visualizations.
Developed responsive analytics dashboard with interactive charts, filtering capabilities, and export functionality handling 50K+ data points per minute.
Tech: React, Python, PHP, JavaScript, PostgreSQL, MongoDB, Elasticsearch, Real-time Analytics
Full-Stack Foundation
Early Career Full-Stack Development
500+ complete web applications delivered including e-commerce platforms, content management systems, and custom business applications. Built comprehensive expertise across frontend, backend, and database technologies. Technologies: PHP, JavaScript, MySQL, HTML/CSS. Achievement: 95% on-time delivery rate.
Education
Anadolu University
BSc
Relevant Coursework: Web Development, Database Design, Software Engineering
Skills
Selected Achievements
Full-Stack Platform Excellence
Delivered end-to-end web applications serving 250K+ MAU with 99.7% uptime, p95 90ms response times, and seamless frontend-backend integration across gaming, blockchain, and enterprise domains
Modern JavaScript Leadership
Architected React, Vue.js, and Next.js applications with advanced state management, real-time features, and performance optimization achieving 60%+ page load improvements
High-Scale Backend Development
Built scalable APIs and microservices handling $1M+ transaction volume, 50K+ events/minute processing, and multi-blockchain integration with comprehensive testing coverage
Community, Open Source & Speaking
Open Source Contributions
100+ merged PRs to React, Vue.js, Laravel, Next.js, and JavaScript ecosystem projects focusing on performance optimization, developer experience improvements, and component libraries.
Technical Speaking & Training
Regular speaker on modern web development, full-stack architecture patterns, and JavaScript ecosystem best practices at developer conferences; React/Vue.js workshop instructor.
Full-Stack Mentorship & Community
Active mentor for 15+ fullstack developers on modern web development, API design, state management, and deployment automation. Contributor to frontend and full-stack community discussions.
Conference Presentations
"Modern Full-Stack Architecture" presentations at JavaScript meetups; technical workshops on React, Vue.js, Node.js, and full-stack development best practices.
Languages & Certifications
Turkish
Native
English
Professional Working Proficiency