{"schemaVersion":"1.0","resourceKind":"resume","id":"resume","locale":"en","canonicalUrl":"https://tomasdinh.cz/ai/en/resume.json","humanCanonicalUrl":"https://tomasdinh.cz/resume","lastModified":"2026-07-13","alternates":[{"locale":"en","url":"https://tomasdinh.cz/ai/en/resume.json"},{"locale":"cs","url":"https://tomasdinh.cz/ai/cs/resume.json"},{"locale":"vi","url":"https://tomasdinh.cz/ai/vi/resume.json"}],"name":"Tomáš Dinh","summary":"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"},"openSourceContributions":[{"id":"openclaw-zalo","project":"OpenClaw — Zalo integration","role":"Open-source contributor","summary":"Selected contributions to OpenClaw's Zalo integration include targeted fixes and documentation.","outcomes":["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."],"period":{"start":"2026-02-01","end":"2026-03-31","display":"Feb–Mar 2026"},"status":"Open-source contributor","links":[{"kind":"repository","url":"https://github.com/openclaw/openclaw","label":"OpenClaw repository"},{"kind":"case_study","url":"https://github.com/openclaw/openclaw/pull/46549","label":"Merged Zalo webhook fix"},{"kind":"case_study","url":"https://github.com/openclaw/openclaw/pull/47552","label":"Merged Zalo documentation"}],"evidence":[{"kind":"public_url","label":"Merged: Zalo webhook client IP resolution","url":"https://github.com/openclaw/openclaw/pull/46549","verifiedAt":"2026-07-12"},{"kind":"public_url","label":"Merged: Zalo Marketplace bot documentation","url":"https://github.com/openclaw/openclaw/pull/47552","verifiedAt":"2026-07-12"},{"kind":"public_url","label":"Closed proposal, not shipped: inbound Zalo photo URL support","url":"https://github.com/openclaw/openclaw/pull/49172","verifiedAt":"2026-07-12"}],"lastModified":"2026-07-13"},{"id":"world-of-claudecraft","project":"World of ClaudeCraft","role":"Open-source contributor","summary":"Selected contributions to the open-source browser MMO cover localization, mobile controls, rendering, and gameplay fixes.","outcomes":["Added the Czech locale.","Improved mobile HUD, camera, and joystick behavior.","Fixed skin previews and eligible raid loot recovery."],"period":{"start":"2026-07-01","display":"Jul 2026–present"},"status":"Open-source contributor","links":[{"kind":"repository","url":"https://github.com/levy-street/world-of-claudecraft","label":"World of ClaudeCraft repository"},{"kind":"website","url":"https://worldofclaudecraft.com/","label":"World of ClaudeCraft"}],"evidence":[{"kind":"public_url","label":"Merged: Czech locale","url":"https://github.com/levy-street/world-of-claudecraft/pull/1528","verifiedAt":"2026-07-12"},{"kind":"public_url","label":"Merged: mobile HUD map and camera zoom fix","url":"https://github.com/levy-street/world-of-claudecraft/pull/1689","verifiedAt":"2026-07-12"},{"kind":"public_url","label":"Merged: mobile joystick autorun lock","url":"https://github.com/levy-street/world-of-claudecraft/pull/1724","verifiedAt":"2026-07-12"},{"kind":"public_url","label":"Merged: default skin preview restoration","url":"https://github.com/levy-street/world-of-claudecraft/pull/1758","verifiedAt":"2026-07-12"},{"kind":"public_url","label":"Merged: eligible raid loot recovery","url":"https://github.com/levy-street/world-of-claudecraft/pull/1766","verifiedAt":"2026-07-12"}],"lastModified":"2026-07-13"}],"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"],"languages":[{"name":"Czech","level":"C2"},{"name":"English","level":"B2"},{"name":"Vietnamese","level":"A2"}],"experience":[{"id":"sklinet-agentic-full-stack-developer","organization":"SKLINET","role":"Agentic Full-stack Developer","period":{"start":"2025-09-01","display":"9/2025 - Present"},"highlights":["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."]},{"id":"lootea-full-stack-developer","organization":"We Are Lootea s.r.o.","role":"Full-stack Developer","period":{"start":"2023-01-01","end":"2025-12-31","display":"1/2023 - 12/2025"},"highlights":["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."]},{"id":"lootea-co-founder","organization":"We Are Lootea s.r.o.","role":"Co-founder","period":{"start":"2021-07-01","display":"7/2021 - Present"},"highlights":["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."]},{"id":"finemart-co-founder","organization":"Finemart","role":"Co-founder","period":{"start":"2018-08-01","end":"2021-04-30","display":"8/2018 - 4/2021"},"highlights":["Developed comprehensive business strategies for a new supermarket concept.","Contributed to operational and marketing strategies.","Managed business development and strategic planning."]},{"id":"vinatrans-international-business-developer","organization":"Vinatrans s.r.o.","role":"Co-founder & International Business Developer","period":{"start":"2015-11-01","end":"2020-01-31","display":"11/2015 - 1/2020"},"highlights":["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."]},{"id":"nexttop-event-manager","organization":"Nexttop Entertainment","role":"Co-founder & Event Manager","period":{"start":"2011-07-01","end":"2015-04-30","display":"7/2011 - 4/2015"},"highlights":["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."]}],"education":[{"id":"42-prague-software-engineering","institution":"42 Prague (42 Network) - Software Engineering Training","qualification":"Software Engineering Program","period":{"start":"2023-01-01","end":"2024-12-31","display":"2023 - 2024"}},{"id":"vsfs-marketing-communication","institution":"University of Finance and Administration, Prague","qualification":"BSc, Marketing Communication (Incomplete)","period":{"start":"2010-01-01","end":"2013-12-31","display":"2010 - 2013"}},{"id":"spse-zatec-computer-networking-programming","institution":"SPŠ Elektrotechnická Žatec (Technical High School - Computer Networking & Programming)","qualification":"Graduation, Computer Networking and Programming","period":{"start":"2005-01-01","end":"2009-12-31","display":"2005 - 2009"}}],"certificates":[{"id":"freecodecamp-foundational-csharp","name":"Foundational C# with Microsoft","issuer":"freeCodeCamp","issuedAt":"2025-01-01","url":"https://www.freecodecamp.org/certification/No898/foundational-c-sharp-with-microsoft"},{"id":"vercel-nextjs-app-router-fundamentals","name":"Next.js App Router Fundamentals","issuer":"Vercel","issuedAt":"2025-05-01","url":"https://nextjs.org/learn/certificate?course=dashboard-app&user=56254&certId=dashboard-app-56254-1747086415384"},{"id":"openhpi-practical-computer-vision-pytorch","name":"Practical Computer Vision with PyTorch","issuer":"openHPI (Hasso Plattner Institute)","issuedAt":"2025-05-01","url":"https://open.hpi.de/verify/xodot-rufic-mubym-devip-hygep"},{"id":"openhpi-sustainable-ai-techniques","name":"Sustainability in the Digital Age: Efficient AI Techniques in the LLM Era","issuer":"openHPI (Hasso Plattner Institute)","issuedAt":"2025-06-01","url":"https://open.hpi.de/verify/xokad-gonaf-cubor-pemef-sicob"}]}