- Improving Tradelink’s crypto trading platform by adding new features to the frontend (React/Vue) and backend (Node.js/Python), boosting user engagement.- Streamlining backend processes and applying data optimization strategies to improve response times, meeting SLAs and maintaining stability under high traffic.- Built a Python-based Telegram analytics bot and integrated with core systems, increasing engagement rates by 30%.- Transforming mockups into fully functional web applications, improving user experience and reducing onboarding friction.- Reduced deployment times by 25% through GitHub Actions and Docker, and proactively maintained application performance with Sentry, Grafana, etc.

Full-stack (Angular-NodeJS)

- Contributed to Eolang’s core features and runtime library, enabling efficient code translation and establishing a foundation for language adoption.- Designed a Java interoperability mechanism for Eolang, expanding cross-language functionality and usability within Java ecosystems.- Co-authored research articles, including a publication in Procedia Computer Science, advancing discussions on programming language development and best practices.

- Designed and maintained web applications using the MEAN stack, implementing CI/CD practices to achieve faster release cycles and improved stability.- Developed a unique WordPress theme tailored to a client’s brand, boosting engagement and providing a scalable content framework.- Mentored interns in web development, fostering technical skills and contributing to team capability.- Partnered with product managers, designers, and QA teams to create user-centric features for a fintech web app, enhancing user experience.