Lionel Robin

Lionel Robin Senior Full-Stack Engineer | Blockchain | AI Specialist- Hesse, Germany github.com/icedev528 lionel528.netlify.app Overview As a seasoned Full-Stack Developer with over 8 years of expertise, I bring a wealth of experience and a diverse skill set, including React.js, React Native, Vue.js, Angular, JavaScript, TypeScript, Node.js, PHP, and Python. I thrive in fast-paced environments, leveraging Agile methodologies to deliver high-quality solutions efficiently. In addition to my full-stack development capabilities, I have over 5 years of specialized experience in blockchain technology, with projects spanning NFT marketplaces, DeFi platforms, DEX, CEX, DAO, and Metaverse applications. I also have hands-on experience in AI technologies, focusing on personalized content creation and video generation for social media using frameworks like TensorFlow and OpenAI APIs. This combination of skills enables me to tackle complex challenges across diverse project lifecycles. Dedicated to continuous learning and staying ahead of industry trends, I consistently deliver innovative, robust solutions that align with modern technological demands. Work Experience ChainStats Lead Full-Stack | AI | Blockchain Specialist May 2024 – Jan 2025 | US ChainStats is a cutting edge on-chain data focused company building towards the vision of unlocking the true potential of what blockchain data can bring to our world. Spearheaded the development and backend architecture using PHP (Laravel) to build a scalable and efficient platform. • Deployed and managed AWS cloud infrastructure for seamless and secure operations. • Built responsive, user-friendly interfaces using React.js, Redux, and TypeScript. • Integrated Bitcoin and Ethereum nodes to enable on-chain data processing and blockchain analysis. • Embedded TradingView and custom charting tools to deliver real-time analytics, including liquidation and orderbook charts. • Integrated APIs from major exchanges such as KuCoin, Bybit, Binance, CoinMarketCap, MEXC, and BitMart for comprehensive trading and market insights. • Implemented Web3 wallet connectivity for secure blockchain transactions. • Developed modules for Web3-based revenue and portfolio management, enabling users to track and optimize digital assets. • Independently set up and maintained the entire tech stack, ensuring reliability and cutting-edge performance. • Divercefi Senior Front-End | Web3 Engineer Feb 2023 – Apr 2024 | Switzerland The mission of Divercefi is to make intelligent investing easy and accessible for everyone to enable the "internet of value" for digital assets. The vision of Divercefi is to become a leading open financial ecosystem leveraging Web3 technologies to empower investors to start and manage their end-to-end investor journey centred on their diversified asset portfolios with assets spanning across all asset classes. Developed portfolio discovery functionality integrating Cede.labs and Ethereum wallets for streamlined access to digital asset investment opportunities. • Created a graph feature for visualizing portfolio performance trends, enhancing user decision-making. • Engineered a profit calculation mechanism enabling users to track investment returns since portfolio inception, promoting transparency. • Led the development of a real-time portfolio tracking system for efficient asset allocation monitoring. • Designed an intuitive portfolio management hierarchy chart for optimized asset portfolio visualization. • Utilized React.js, Redux, JavaScript, and DeFi to develop user-friendly investment solutions. • Positioned Divercefi as a leader in the open financial ecosystem by leveraging Web3 technologies. • Contributed to the development community on GitHub, fostering knowledge sharing and collective advancement in financial technology. • Support Ethereum and Tezos networks • Technologies: React.js, Redux.js, JavaScript, Material UI, Styled components, Web3.js CropperFinance Senior Full-Stack | Web3 Engineer Sep 2021 – Dec 2022 | France Decentralized Ecosystem that Empowers Projects & Maximizes Yield to move Defi forward on Solana. Swap, Yield Farming, Staking, IDO Launchpad & more. Implemented websites, mobile applications, and landing pages from concept through deployment. • Standardized all output with a new, responsive, mobile-first approach and strategy. • Assessed UX and UI designs for technical feasibility. Developed standard and ad hoc report in graph format as required. • Collaborated with product team members to implement new feature developments. • Developed the API endpoints for backend admin panel and analytics. • Integrated functionalities with the Blockchain network including a wallet and Solana programs. • Running on Solana network • Technologies: Vue.js, Nuxt.js, TypeScript, Node.js, Express, MongoDB, Ant D, Web3.js, Figma, GitHub Creativ-Cult GMBH Senior Full-Stack Engineer Nov 2018 – Aug 2021 | Germany Since 2014 Creativ-cult has been on the market with fresh, creative, and innovative ideas to inspire our customers with our graphic design. We also like to go unconventional ways to find the best solutions for our projects. We are not normal and conventional - we think differently and are a little bit crazy - just CULT. Led a cross-functional team of 10 to develop software solutions for clients. • Communicate with clients to determine technical requirements and develop plans within an Agile environment to provide solutions on time and within budget. • Utilize extensive knowledge of user testing to ensure high-quality, functional software solutions are delivered to clients. • Worked on multiple projects such as Lunch4You, PizzaDays, SevenDays, MrLunch, Das5Element. • Projects: Lunch4You PizzaDays MrLunch Sevendays Das5element Technologies PHP, Laravel, MySQL, HTML5, CSS3, Bootstrap, JavaScript, jQuery, Bitbucket, AWS Projects ZNS ZNS Connect, the cutting-edge decentralized communication ID platform powered by decentralized addresses with unique domain names. Satoshi Panda The Happy Meme Coin With BTC Rewards Kortstrid Kortstrid is an enthralling trading card game (TCG) set in a vast and immersive fantasy world, blending elements of MMOs and strategic battles to provide players with a truly unique gaming experience. At its core, Kortstrid features a diverse cast of heroes, enemies, bosses, gods, NPCs, and companions, each possessing their own distinct abilities and roles within the game. One of the most remarkable aspects of Kortstrid is that the cards are uniquely created for every player, ensuring that more often than not, no two cards are the same. EvoVerses EvoVerses is a 3D monster battling game bringing Web2 and Web3 together in one platform. Cosmic Universe Cosmic Universe is a fantasy blockchain metaverse world-builder and MMORPG with tradable NFTs on the Avalanche blockchain. It is an immersive fantasy metaverse adventure MMORPG where players explore realms, gather, harvest, mine, develop increasingly advanced plots and settlements, trade, level up for magical powers and in-game rewards, and engage in PVP competitions and events. Skills Programming Languages — JavaScript (ES5, ES6), TypeScript, PHP, Python, Ruby, C/C++, C#, Java Frontend Frameworks and Libraries — Angular, React.js, Next.js, Gatsby, Vue.js, Nuxt.js, Quasar, jQuery, Redux, Vuex Backend Frameworks — Node.js / Express, Nest.js, Laravel, Symfony, CodeIgniter, Django, Flask, FastAPI, Ruby on Rails, .Net Mobile Developments — React Native, Flutter, Expo, iOS, Android, Swift, Objective-C, React Native Material UI Kit, React Native Elements, XCode UI Component Libraries — Bootstrap, Tailwind CSS, SASS, LESS, Material UI, Ant D, Chakra UI, Vuetify, React Bootstrap, Bootstrap Vue Testing Frameworks — Jest, Mocha, Cypress Databases and Storage — MySQL, PostgreSQL, MongoDB, MariaDB, SQLite, Redis Deployment and Hosting — Docker, AWS, Google Cloud Platform, Firebase Version Control and Package Managers — Git(GitHub, Bitbucket, GitLab), npm, Yarn, Babel API Development — RESTful APIs, GraphQL, Postman Blockchain Technologies — Web3.js, Ether.js, Solidity, Rust, Hardhat, Truffle, Remix, NFT Marketplace, DeFI, DEX, CEX, DAO, EVM & Solana, Boba Layer2 Additional Libraries and Tools — D3.js, Chart.js, Mapbox,js, Leaflet.js, Swiper.js AI Technologies — OpenAI APIs, Transformers Library, DeepAI, DALL·E, Whisper, Pandas & NumPy, Google AI/ML APIs, AWS AI/ML Services Education Nanyang Technological University Bachelor's Degree of Computer Science Apr 2014 – Oct 2018 | Singapore Languages English — Fluent