Available to hire
Senior Full-Stack Engineer with 6 years of impactful contribution crafting digital solutions that streamline operations and deliver meaningful results. Across previous roles, built front-end and back-end systems that integrated APIs, connected third-party services, and leveraged emerging technologies—such as DeFi to transform finance and AI to deliver smarter, user-centric experiences. My stack includes FastAPI, Node, React, Next, Web3 and SQL.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Work Experience
Senior Full Stack Engineer at CoinBeats
December 31, 2025 - July 31, 2025Developed a real-time crypto education platform, reducing API response time by 45% through efficient caching and high-frequency data processing. Implemented Web3 wallet connections, enabling seamless Metamask and WalletConnect authentication, increasing user onboarding by 35%. Integrated AI-powered question-answering for crypto topics, improving user retention by 50% with personalized insights and automated responses. Designed interactive charts for live coin data using Chart.js and WebSockets, enhancing real-time financial visualization and user engagement by 60%. Optimized backend, cutting query execution times by 50% through smart indexing and caching.
Lead Full Stack Engineer at Isleg Film
December 31, 2024 - July 31, 2025Led the development of an online cinema and TV platform, achieving a 30% increase in user engagement. Developed the client side with React.js and TypeScript, integrating AI-driven features like personalized recommendations directly into the user interface. Implemented real-time updates with Socket.io, improving user interaction and reducing server response time by 0.7 seconds. Integrated Firebase for user authentication and data storage, resulting in a 2X increase in data retrieval speed. Analyzed backend architecture, identifying key inefficiencies that resulted in a 35% reduction of server response times during peak usage hours while maintaining service reliability for over 10,000 users.
Lead Backend Engineer at Timar HK
December 31, 2024 - July 31, 2025Engineered a digital system for managing HR that increased company productivity by 30%. Managed extensive databases for inventory tracking systems, some consisting of more than 70 tables. Created 500+ APIs with Swagger documentation designed for task management software. Reduced storage by 0.60 coefficient through advanced AWS cloud strategies, showcasing proficiency in backend optimization.
Backend Engineer at Pikir
December 31, 2022 - July 31, 2025Coded 5 apps/websites with integrated databases. Improved the structure and functionality of 2 e-commerce platforms and 3 stock control systems. Developed and deployed robust applications with 6+ software components, crafted 80+ pages, and upgraded user experience, leading to a 40% increase in app downloads and a 25% boost in user engagement. Attained a 2.5X reduction in API response time, optimized system efficiency, and achieved a compelling 50% progress in overall performance. Provided the client with a powerful and multi-functional admin board with 50 new features.
Backend Engineer at Geek Space
December 31, 2021 - July 31, 2025Led three projects segmented into 5 parts each with 12 milestones, all carefully scheduled. Architected and unit-tested over 100 APIs using the Mocha testing framework, ensuring robust functionality and code integrity. Excelled in designing secure databases and tables and defending them against cyberattacks. Analyzed and tested technical aspects, successfully resolving bugs and reducing occurrence by 32%.
Senior Full Stack Engineer at CoinBeats
December 31, 2025 - July 31, 2025Developed a real-time crypto education platform, reducing API response time by 45% through efficient caching and high-frequency data processing. Implemented Web3 wallet connections, enabling seamless Metamask and WalletConnect authentication, increasing user onboarding by 35%. Integrated AI-powered question-answering for crypto topics, improving user retention by 50% with personalized insights and automated responses. Designed interactive charts for live coin data using Chart.js and WebSockets, enhancing real-time financial visualization and user engagement by 60%. Optimized backend, cutting query execution times by 50% through smart indexing and caching.
Lead Full Stack Engineer at Isleg Film
December 31, 2024 - July 31, 2025Led the development of an online cinema and tv platform, achieving a 30% increase in user engagement. Developed the client side with React.js and TypeScript, integrating AI-driven features like personalized recommendations directly into the user interface. Implemented real-time updates with Socket.io, improving user interaction and reducing server response time by 0.7 seconds. Integrated Firebase for user authentication and data storage, resulting in a 2X increase in data retrieval speed. Analyzed backend architecture, identifying key inefficiencies that resulted in a 35% reduction of server response times during peak usage hours while maintaining service reliability for over 10,000 users.
Lead Backend Engineer at Timar HK
December 31, 2024 - July 31, 2025Engineered a digital system for managing HR that increased our company's productivity by 30%. Managed extensive databases for inventory tracking system, some of which comprise more than 70 tables. Created 500+ APIs with Swagger docs designed for task management software. Reduced storage by 0.60 coefficient through advanced AWS cloud strategies, showcased proficiency in backend optimization.
Backend Engineer at Pikir
December 31, 2022 - July 31, 2025Coded 5 apps/websites with integrated databases. Improved the structure & functionality of 2 e-commerce platforms and 3 stock control systems. Developed and deployed robust applications with 6+ software components, crafted 80+ pages, and upgraded user experience, leading to a 40% increase in app downloads and a 25% boost in user engagement. Attained a 2.5X reduction in API response time, optimized system efficiency, and achieved a compelling 50% progress in overall performance. Provided the client with powerful & multi-functional admin board attached 50 new features.
Backend Engineer at Geek Space
December 31, 2021 - July 31, 2025Led three projects, each segmented into 5 parts with 12 milestones, all carefully scheduled. Architected and unit-tested over 100 APIs utilizing Mocha testing framework, ensured robust functionality and code integrity. Excelled in designing secure databases and tables while adeptly defending them against cyberattacks. Analyzed and tested technical aspects, successfully resolved bugs and reduced their occurrence by 32%.
Senior Full Stack Engineer at TapNation
December 31, 2025 - July 31, 2025Developed a full-featured gaming studio management platform, lifecycle states, and third-party integrations (Google Play Console, Apple App Store, Facebook Ads), cutting manual and deployment time by over 30%. Enabled data-driven game optimization through cohort management, statistical insights, and interactive metrics visualization, streamlining decision-making for publishers. Created an AI-powered marketing assistant that generates ad content, analyzes campaign performance, and recommends strategies to boost user engagement and ROI. Built scalable A/B testing infrastructure and real-time analytics dashboard for tracking user acquisition, monetization, and retention across iOS, Android, and Amazon platforms.
Senior Full-Stack Engineer at TapNatio
October 1, 2025 - PresentLed the delivery of a fintech education platform, significantly improving API response time through caching and high-frequency data processing. Integrated AI-powered features for enhanced user engagement and retention.
Senior Full-Stack Engineer at CoinBeat
January 1, 2024 - PresentDeveloped an online cinema and TV platform, focused on user personalization through AI recommendations. Successfully managed integrations to enhance user engagement and service reliability.
Lead Full-Stack Engineer at Isleg Fil
January 1, 2022 - PresentEngineered a digital HR management system, enhancing productivity with advanced search capabilities and optimized cloud strategies, reducing storage costs significantly.
Back-End Engineer at Timar HM
January 1, 2020 - January 1, 2022Designed and implemented backend solutions in a distributed system architecture, focusing on efficiency and extensive database management.
Education
Bachelor's degree at International University for the Humanities and Development
January 1, 2010 - December 31, 2018Bachelor's degree at International University for the Humanities and Development
January 1, 2010 - December 31, 2018Dual degree at TongDi University
January 1, 2017 - December 31, 2019Bachelors degree at International University for the Humanities and Development
January 1, 2020 - January 1, 2024Qualifications
Industry Experience
Software & Internet, Financial Services, Gaming, Media & Entertainment
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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