Matteo – Next.js, React, Typescript

A leading technology newsletter platform that has grown to offer 12 different newsletters since its expansion.

• Architected and launched a scalable AWS-based data pipeline, handling millions of data points from newsletter interactions to enhance ad targeting, attribution, and engagement;
• Created conversion tracking systems via Twitter and Facebook conversion APIs, boosting ad performance by 13% thus improving engagement metrics such as click-through and open rates;
• Developed a sponsorship ad tracking tool that integrates with various third-party APIs, facilitating detailed engagement reports and insights for advertisers and account executives;
• Built an AI Slack chatbot or internal sales teams to help streamline their sales process in real-time, accessing historical data.

The project involved developing an NFT marketplace platform that facilitates the secure deposit, purchase, and sale of digital collectibles. The platform was designed to deliver a smooth and intuitive user experience while supporting high transaction volumes and maintaining robust security measures to protect users’ assets.

• Integrated Wallet Connect on the front end to enable seamless user authentication and transaction signing;
• Debugged and resolved various application issues to ensure smooth and reliable platform performance;
• Wrote unit, integration, and end-to-end tests to improve code quality and maintain system stability;
• Implemented a “pay in one click” feature to simplify and speed up the purchasing process for users.

A consulting firm specializing in data science and blockchain technologies, providing expert guidance and solutions to help businesses leverage advanced analytics and decentralized systems for improved decision-making and innovation.

• Led, managed, and mentored a multidisciplinary team of data scientists and frontend/backend engineers, fostering collaboration and professional growth;
• Oversaw the full hiring and onboarding process to build a strong, capable development team aligned with project goals;
• Designed and developed a robust trading platform that enabled farmers across Europe to efficiently buy and sell raw materials, improving market accessibility and transaction speed;
• Coordinated cross-functional efforts to ensure seamless integration of data science and engineering components within the platform;
• Successfully directed a team of six full-stack developers and one UI designer through the entire development lifecycle of a blockchain application;
• Delivered the blockchain solution on a tight four-month timeline, meeting all project milestones and quality standards;
• Facilitated clear communication and agile workflows to maximize team productivity and ensure timely project delivery.

The project involved working with a major e-commerce platform specializing in footwear retail. The platform serves a large customer base, offering a wide range of shoe products through an online marketplace.

• Developed cross-functional web applications utilizing HTML, CSS, and JavaScript to create responsive and user-friendly interfaces;
• Implemented state management and dynamic UI components using React and Redux to enhance application performance and maintainability;
• Debugged and resolved complex application issues to ensure smooth functionality and improved user experience;
• Designed and wrote comprehensive unit, integration, and end-to-end (e2e) tests to maintain high code quality and prevent regressions;
• Collaborated with the QA team to identify and fix bugs early in the development cycle;
• Optimized front-end code for better load times and responsiveness across different devices and browsers.