--- schemaVersion: "1.0" resourceKind: "resume" id: "resume" locale: "en" canonicalUrl: "https://tomasdinh.cz/ai/en/resume.md" humanCanonicalUrl: "https://tomasdinh.cz/resume" lastModified: "2026-07-13" alternates: - locale: "en" url: "https://tomasdinh.cz/ai/en/resume.md" - locale: "cs" url: "https://tomasdinh.cz/ai/cs/resume.md" - locale: "vi" url: "https://tomasdinh.cz/ai/vi/resume.md" --- # Tomáš Dinh Highly motivated Full Stack Developer with a unique blend of hands-on technical expertise and entrepreneurial experience. Proven ability to design, build, and deploy complex, scalable solutions, including web/mobile applications (React, React Native, Node.js) and a comprehensive custom ERP system with hardware integration for a real-world business. Passionate about leveraging technology to solve concrete problems and optimize operations. Seeking a challenging role to contribute technical skills and a proactive, results-oriented mindset within a collaborative team. ## Contact - Email: hello@tomasdinh.cz - LinkedIn: https://linkedin.com/in/tomasdinh - GitHub: https://github.com/No898 ## Skills - TypeScript - JavaScript - React - Next.js - React Native - Expo - Node.js - Tailwind CSS - Astro - Sanity CMS - Firebase - MongoDB - Prisma - MariaDB - SQLite - REST APIs - WebSockets - Git - CI/CD - Vercel - Unit testing - End-to-end testing - Agentic AI workflows - Multi-agent orchestration - Structured prompt engineering ## Experience ### Agentic Full-stack Developer — SKLINET 9/2025 - Present - Delivering full-stack solutions across multiple client environments and diverse technology stacks. Adapting to different architectures, codebases, integrations, and delivery requirements while using agentic workflows throughout development. - Specific clients, projects, and implementation details are omitted due to confidentiality agreements. ### Full-stack Developer — We Are Lootea s.r.o. 1/2023 - 12/2025 - Designed and implemented the architecture of web and mobile applications using Next.js (App Router), React Native, and Node.js. - Created robust REST API and WebSocket interfaces for efficient communication between frontend and backend. - Designed and optimized database schemas in MariaDB, including migrations, performance tuning, and query optimization. - Implemented user authentication and authorization using Firebase Authentication, Auth0, and Zitadel. - Set up CI/CD pipelines for automated testing and deployment of applications using Vercel and Github Actions. - Handled application security – OAuth, input validation, and API protection. - Performed comprehensive testing including unit tests, e2e tests, manual testing, bug analysis and support, managing issues in JIRA. - Managed applications and environments using cloud services (Firebase, Vercel) and Nas Synology. - Developed and maintained customer-facing applications for web, Android, and iOS platforms. - Developed a specialized iOS application for investors and management to monitor business metrics. - Designed and built a comprehensive custom-tailored ERP system with integration of an external SQLite POS database into a proprietary MariaDB backend, connected to Firebase for user management. The ERP included modules for POS data integration, employee shift scheduling, real-time sales reporting, inventory management, and connectivity with mobile applications, including API integration of physical hardware (ice machines, lighting). - Automated financial processes by implementing corporate banking integration and developing an internal accounting module. - Developed a simplified inventory management system that tracks products, quantities, ordered quantities, minimum stock levels, and order statuses. - Designed a modular ERP system v2 with a focus on scalability and easy code maintainability. ### Co-founder — We Are Lootea s.r.o. 7/2021 - Present - Strategically managed the operation of bubble tea bars and B2B wholesale (ingredients, equipment). - Built and led an internal ERP + POS system for warehouse, production, and sales, integrated with e-shop and mobile app. - Responsible for P&L, pricing, and cost optimization. - Negotiated contracts with suppliers in the Czech Republic, Germany, and Taiwan. - Designed and launched an omnichannel loyalty program (QR cards + mobile app). - Led a five-member team (baristas, logistics, marketing): recruitment, training, shift scheduling, and HR administration. ### Co-founder — Finemart 8/2018 - 4/2021 - Developed comprehensive business strategies for a new supermarket concept. - Contributed to operational and marketing strategies. - Managed business development and strategic planning. ### Co-founder & International Business Developer — Vinatrans s.r.o. 11/2015 - 1/2020 - Managed international sales operations and business development across Europe. - Developed and maintained relationships with clients and partners across Europe. - Handled local business negotiations and partnerships with suppliers. ### Co-founder & Event Manager — Nexttop Entertainment 7/2011 - 4/2015 - Organized events for over 1,000 attendees with artists from Europe and Asia. - Managed PR, marketing, and social media campaigns. - Negotiated and planned large-scale events. ## Open Source Contributions ### OpenClaw — Zalo integration — Open-source contributor Feb–Mar 2026 · Open-source contributor Selected contributions to OpenClaw's Zalo integration include targeted fixes and documentation. - Merged a plugin-SDK fix for Zalo webhook client IP resolution. - Merged documentation of current Zalo Marketplace bot behavior. - Keeps closed proposals explicitly separate from shipped work. - Evidence: Merged: Zalo webhook client IP resolution — https://github.com/openclaw/openclaw/pull/46549 - Evidence: Merged: Zalo Marketplace bot documentation — https://github.com/openclaw/openclaw/pull/47552 - Evidence: Closed proposal, not shipped: inbound Zalo photo URL support — https://github.com/openclaw/openclaw/pull/49172 ### World of ClaudeCraft — Open-source contributor Jul 2026–present · Open-source contributor Selected contributions to the open-source browser MMO cover localization, mobile controls, rendering, and gameplay fixes. - Added the Czech locale. - Improved mobile HUD, camera, and joystick behavior. - Fixed skin previews and eligible raid loot recovery. - Evidence: Merged: Czech locale — https://github.com/levy-street/world-of-claudecraft/pull/1528 - Evidence: Merged: mobile HUD map and camera zoom fix — https://github.com/levy-street/world-of-claudecraft/pull/1689 - Evidence: Merged: mobile joystick autorun lock — https://github.com/levy-street/world-of-claudecraft/pull/1724 - Evidence: Merged: default skin preview restoration — https://github.com/levy-street/world-of-claudecraft/pull/1758 - Evidence: Merged: eligible raid loot recovery — https://github.com/levy-street/world-of-claudecraft/pull/1766 ## Education - Software Engineering Program — 42 Prague (42 Network) - Software Engineering Training (2023 - 2024) - BSc, Marketing Communication (Incomplete) — University of Finance and Administration, Prague (2010 - 2013) - Graduation, Computer Networking and Programming — SPŠ Elektrotechnická Žatec (Technical High School - Computer Networking & Programming) (2005 - 2009) ## Certificates - Foundational C# with Microsoft — freeCodeCamp - Next.js App Router Fundamentals — Vercel - Practical Computer Vision with PyTorch — openHPI (Hasso Plattner Institute) - Sustainability in the Digital Age: Efficient AI Techniques in the LLM Era — openHPI (Hasso Plattner Institute)