Lakshitha Piumal

Implemented the chat functionality with the features like text, images, messages in real-time, push notifications, message histories, and infinite scrolling. Developed microservices using Node.js and AWS tooling. Designed a Token Launcher smart contract that launches ERC20, ERC721, and ERC1155 tokens based on user parameters, incorporating fee and reflection features for ERC20 tokens. Created and implemented a new NFT renting protocol, allowing the company to save gas fees and simplify its DeFi business.

Developed the front-end interface for the company's back-end systems that interact with multiple EVM-based blockchains in real time. Developed Web3 decentralized applications based on Ethereum smart contracts using Solidity and JavaScript. Built a new website for the NFT project using React/Next.js and Ether.js to handle Web3 integrations.

Built an admin dashboard for managing users, referrals, and voucher codes, using Vue.js. Implemented an email notifications feature using SendGrid. Integrated the PayPal API for automated money payouts to users.

Utilized Node.js, WebRTC, and WebSockets to build a real-time communication module, enabling users to collaborate and share music in real time. Implemented a new version of checkout supporting recurring subscriptions using micro-services built in Node.js and TypeScript. Integrated APIs such as Stripe and Google maps to retrieve data and process orders. Developed a CRM web app for the management of invoices, suppliers, and customers with JavaScript, PHP, and MySQL.

Translated the design team’s UX wireframes and mockups into responsive, interactive features using HTML, CSS, and JavaScript. Converted designs into 60+ eCommerce shops, generating an estimated 2+ million PLN in revenue.

Developed a Content Management Interoperability System in Jakarta EE. I used the Model-view- controller framework for the application. Developed JavaServer Pages for the presentation level.