I'm David Kovacs, experienced Full-Stack Developer with expertise in JavaScript, TypeScript, Node.js, Angular, React, MySQL, PostgreSQL and more. Over the years, I’ve delivered reliable, scalable, and high-performance applications, including eCommerce, Web3, and community-driven platforms, meeting the demands of thousands of users.
Full-Stack Developer (May 2024 - Present): For a Romanian software development company, worked on multiple high-traffic eCommerce platforms, automating key processes; contributed to the development of a CMS platform that enables users to build custom webshops; and developed a Székely localization search engine, optimizing database management and search features for a local community, among other projects.
Freelance Backend Developer (June 2024 - September 2024): For Nexon company's Nexonity app, I developed a scalable backend server using Node.js with NestJS, creating robust APIs and integrating location-based features and push notifications to enhance user engagement for thousands of users. Additionally, I set up CI/CD pipelines with Docker to ensure seamless deployment and system stability, along with other key functionalities.
Personal Projects (December 2022 - Present): Worked on projects like ChainPortal, a platform for minting and bridging Web3 assets across blockchains and Solana Mystery Box Shop, an automated webshop generating passive income by selling randomized Web3 assets. I also built a Movie Catalog App using React and Next.js for browsing, rating, and saving movies, with an admin panel for content management, among other projects.
I deliver scalable, efficient, and secure solutions that save clients time and money. My expertise includes custom web applications, eCommerce solutions, Web3 applications and more, with a primary focus on driving real business outcomes.
Proven Client Impact: I've built solutions that automate processes, like enable users to place orders seamlessly, saving clients both time and money.
Results-Oriented: I prioritize performance, security and efficiency, delivering solutions that drive business growth.
Real-World Results: My work has consistently helped clients streamline operations and increase productivity, driving measurable improvements in their business.
Don't hesitate to reach out! Whether you're seeking a developer to bring your vision to life or need someone to step in and optimize your existing setup, feel free to reach out.