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I assist startups, SMEs, and large companies in the design, development, and optimization of their web and mobile platforms. # Preferred stack - Front-end: lightweight, optimized, responsive, W3C-compliant HTML/CSS/JavaScript development — integration of WebRTC, WebSocket, and SSE (Server-Sent Events) - Back-end: Cloudflare, Node.js (JavaScript/TypeScript) & Rust, MongoDB/MariaDB databases, ElasticSearch/SeekStorm/SigNoz search engines, Redis cache, Docker, on-premise deployment # Completed projects - Custom e-commerce platform: automatic generation of stores with administration interface, inventory management, invoicing, profitability calculation, and customer review tracking (automotive sector) - Public procurement digitization solution: essential data management, company accounts, and online bidding - Online music lesson application: videoconferencing, PDF score sharing, video recording, collaborative drawing, and synchronization of interactions between teachers and students - High-performance scraping platforms (100M+ entries): collection of Google reviews, real estate listings, news, and product descriptions - Management, sales, and CRM solutions for small and medium-sized businesses - White label mobile applications…I assist startups, SMEs, and large companies in the design, development, and optimization of their web and mobile platforms. # Preferred stack - Front-end: lightweight, optimized, responsive, W3C-compliant HTML/CSS/JavaScript development — integration of WebRTC, WebSocket, and SSE (Server-Sent Events) - Back-end: Cloudflare, Node.js (JavaScript/TypeScript) & Rust, MongoDB/MariaDB databases, ElasticSearch/SeekStorm/SigNoz search engines, Redis cache, Docker, on-premise deployment # Completed projects - Custom e-commerce platform: automatic generation of stores with administration interface, inventory management, invoicing, profitability calculation, and customer review tracking (automotive sector) - Public procurement digitization solution: essential data management, company accounts, and online bidding - Online music lesson application: videoconferencing, PDF score sharing, video recording, collaborative drawing, and synchronization of interactions between teachers and students - High-performance scraping platforms (100M+ entries): collection of Google reviews, real estate listings, news, and product descriptions - Management, sales, and CRM solutions for small and medium-sized businesses - White label mobile applications

Eric D.

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Available to hire

I assist startups, SMEs, and large companies in the design, development, and optimization of their web and mobile platforms.

Front-end: lightweight, optimized, responsive, W3C-compliant HTML/CSS/JavaScript development — integration of WebRTC, WebSocket, and SSE (Server-Sent Events)
Back-end: Cloudflare, Node.js (JavaScript/TypeScript) & Rust, MongoDB/MariaDB databases, ElasticSearch/SeekStorm/SigNoz search engines, Redis cache, Docker, on-premise deployment

Custom e-commerce platform: automatic generation of stores with administration interface, inventory management, invoicing, profitability calculation, and customer review tracking (automotive sector)
Public procurement digitization solution: essential data management, company accounts, and online bidding
Online music lesson application: videoconferencing, PDF score sharing, video recording, collaborative drawing, and synchronization of interactions between teachers and students
High-performance scraping platforms (100M+ entries): collection of Google reviews, real estate listings, news, and product descriptions
Management, sales, and CRM solutions for small and medium-sized businesses
White label mobile applications