- Engineered the realestate.ad platform, incorporating advanced Google Maps integration for dynamic property location visualization. Spearheaded the development of robust search functionalities for over 50,000 properties using React.js, Next.js, and Supabase, including sophisticated filter options and seamless Google Maps search capabilities. Leveraged clustering techniques to enhance performance, achieving a 50% reduction in page load times. - Developed a sophisticated data scraping tool utilizing Puppeteer and the Serverless Framework on AWS to automate web interactions and extract data from competitor websites. Architected data collection streams with AWS Lambda, EventBridge, MongoDB, and Elasticsearch. - Designed and implemented a comprehensive system for aggregating employee information, collaborating with external developers to integrate functionality using RabbitMQ, Nest.js, and PostgreSQL. Successfully collected data on 50,000 employees from HR management software to facilitate accurate calculations of advanceable funds.

- Built a tracking pixel and postback system on AWS with Serverless Framework and was able to handle 100 events/s, spending 40% less than legacy systems deployed on EC2 and reducing user redirect times by 75% by optimizing Lambda and DynamoDB. - Work directly with customers to set up marketing campaigns and design the landing page. - Developed and maintained API statistics and analytics for the admin page.

- Built a website to help synthesize, receive and resolve comments and complaints from customers, reduced costs by 40% per month by converting image storage from Cloudinary to S3. - Built a real-time messaging system using React and Socket.IO to help customers support, handing almost 1000 chats/day. - Built chatbot on Finhay's fan page on the Facebook Messager Platform helping to improve the recording of user comments to improve the product.

- Led and mentored a team of developers to create user-friendly and scalable web applications using React.js, Node.js (Nest JS) and MongoDB. - Worked closely with UX designers to translate designs into functional web interfaces - Collaborated with the frontend and backend development teams to ensure seamless integration of frontend and backend systems. - Worked with stakeholders to gather and understand requirements, and provided technical guidance and recommendations to support business goals.

- Led and mentored a team of developers to create user-friendly and scalable web applications using Magento2, MySQL, Laravel, React Native,React and Vue JS. - Worked closely with UX designers to translate designs into functional web interfaces - Implemented responsive design and cross-browser compatibility to ensure web applications work seamlessly across all devices and browsers - Worked with stakeholders to gather and understand requirements, and provided technical guidance and recommendations to support business goals