edduard

• Brands & Influencers Collaboration Platform • I Partnered with a UK startup to launch Composal, an influencer-marketing platform connecting creators and brands. • Owned the full product lifecycle by wireframing UX/UI through architecting a scalable Next.js 15 & React 18 app. • Leveraged Next.js's SEO optimization strategies to boost visibility for every profile and proposal page. • Integrated Algolia search for lightning-fast matchmaking and a real time Firebase backend (Auth, Firestore, Hosting). Skills: Architecture, UX/UI, Wireframing, Next.js 15, React 18, TypeScript, Redux, GSAP, Algolia (Search), Firebase (Auth, Firestore, Hosting), Zod, Figma

• Fedor Gorst Official Website • • Developed the official website for professional pool player Fedor Gorst using JavaScript, CSS, GSAP for animations, and integrated Shopify for e-commerce functionality. • This responsive platform effectively showcases Gorst's achievements and offers fans an intuitive shopping experience for exclusive merchandise. • Skills: Javascript, GSAP, CSS Scroll Animations

• Drip Aqua E-commerce Platform • • Built the e-commerce platform for Drip Aqua, a brand specializing in self-cleaning water bottles, utilizing JavaScript, CSS, GSAP for scroll animations, and Shopify for the online store. The site highlights the product's innovative features through dynamic animations, providing customers with an engaging and informative shopping journey. • Skills: Javascript, GSAP, CSS Scroll Animations

• Built a multiplayer Web3 game on Ethereum where players wager ETH in real-time Rock-Paper-Scissors-Lizard-Spock matches. • Engineered a Solidity smart contract, deployed for each new game, to securely manage bets and payouts with fairness and transparency. • Delivered a live gameplay experience by combining ethers.js blockchain interactions with a React-based multiplayer frontend enabled by Metamask extension. • This was part of an interview but the solution was built from the ground up. • The code is public here • https://github.com/Edduard/kleros-interview-rps • The app is public here • https://kleros-interview.web.app/

• The client, an open-source, self-managed Layer 1 blockchain community, decided to address the missed opportunity resulting from the absence of a token swapping or trading mechanism. • Increased liquidity in the market by 440k € in the first month after the release of the platform by providing the community a way to connect their wallets (WalletConnect) and swap this blockchain’s token with the ETH ecosystem tokens. • Expanded the Typescript codebase with the 1st Typescript decentralized application by developing this multi-token, multi-network swap platform that acts as a working example for developing future Typescript dApps. • Skills: Typescript, React, Redux-toolkit, Webpack, WalletConnect, Ethers.js, Ethereum

• The client, an open-source, self-managed, Layer 1 blockchain community, realized the missed potential of engaging JavaScript/Typescript developers and expanding the ecosystem for web-based application development. • Enabled JS/TS adoption. Delivered a TypeScript SDK with 20 strongly typed models, 55 RPC endpoints, ABI encoding/decoding, and a WebAssembly-based Proof-of-Work module for direct node interaction. • Accelerated integration and cross-runtime support. Introduced clean typed APIs, deterministic serialization, and ABI-aware request/response validation, and shipped dual targets for browser and Node.js, so the same package runs on client and server. • Skills: Typescript, Webpack, WebAssembly, NPM, Blockchain, RPC, ABI, Ethers.js

• The client, an open-source, self-managed, Layer 1 blockchain community, decided to bring much needed functionalities to the web with a browser extension and open up the JavaScript ecosystem for developing more and more applications. • Made 90% of core blockchain functionalities available in the web browser. Features like: creating and managing multiple wallets and addresses, connecting to custom nodes, sending, receiving, staking, delegating, signing transactions and many more. • Increased transactional volume of the native token by 80% by providing multiple ways to connect and interact with the available bridge and other apps. • Developed the first application in the open source community’s JavaScript codebase and provided leading examples for other developers that want to implement future applications for this blockchain. • Skills: React, Javascript, Redux, Webpack, UX, UI, Figma, Chrome Extensions, Ethers.js

• Our EdTech startup - iziBAC, addressed the low promotability rates for the Baccalaureate exam by creating a gamified mobile application. • Grew from 0€ to a 1.600.000€ valuation by adopting the right approach for the users. With an interactive quiz game and engaging content, we transformed the studying process into an enjoyable adventure. • Climbed to No. 1 in trending upon the first month of launching. By addressing the most burning issue, we swiftly ascended to the top spot in the trending charts, captivating the attention and interest of students across Romania. • Expanded to over 60k total pupils by creating an app worthy of telling their colleagues about and creating an experience that kept users coming back for more knowledge. • Empowered over 10k monthly active users during exam period by being able to effectively improve the learning process of pupils in an indispensable way. • Skills: Management, Product design, UX, UI, Figma, Angular, React Native, Firebase, Node.js, Express.js, Ionic / Cordova, Technical Leadership

• Helped train more than 10.000 managers by creating a platform where managers can reliably keep track of their development, Key Performance Indicators, skills, trainings. • Opened a new business line that later brought 2+ millions € worth of clients for consultancy services by developing a working Minimal Viable Product to the first investors. • Coordinated technical implementation for a team of 4 people for one year in order to develop an Ionic / Cordova App. • Skills: Angular, Ionic / Cordova