I'm an experienced JavaScript/TypeScript Developer with 5+ years of hands-on experience building responsive and high-performance web and mobile applications. I specialize in React, React Native, and Node.js, creating scalable frontends and robust backends with modern technologies like Express, Next.js, and NestJS.
I'm skilled in building clean, maintainable RESTful and GraphQL APIs, integrating third-party services, and working with both SQL (PostgreSQL, MySQL) and NoSQL (MongoDB) databases. I have a strong grasp of application architecture, state management (Redux, Zustand), and performance optimization.
I’m passionate about building products that are not only functional but also elegant and user-centric. I thrive in collaborative environments, enjoy solving challenging problems, and consistently aim to deliver high-quality code.
Let’s bring your next idea to life — web or mobile! 🚀
-Developed full-stack web applications using React, Node.js, and Express -Built RESTful and GraphQL APIs for SaaS and e-commerce platforms -Created mobile apps with React Native, integrating push notifications and device features -Automated data flows and integrated third-party APIs (Stripe, Google Maps, Twilio)
April 2020 - Present
-Led the development of scalable applications using React (w/ Redux, Hooks) and Node.js (NestJS/Express) -Designed and optimized relational (PostgreSQL) and NoSQL (MongoDB) data models -Integrated authentication using JWT, OAuth2, and third-party providers (Google, Facebook) -Managed CI/CD pipelines and deployed containerized apps using Docker, AWS EC2, and S3 -Mentored junior developers and conducted code reviews for best practices
March 2018 - July 2020
-Built and maintained backend services using Express.js and frontend interfaces with React.js -Improved performance of APIs and frontend components -Worked with cloud services (AWS, Firebase) to ensure scalability and uptime -Contributed to cross-platform mobile development using React Native
Languages: JavaScript, TypeScript, Python Frontend: React, React Native, Redux, Tailwind, Material UI Backend: Node.js, Express, NestJS APIs & Integrations: REST, GraphQL, Stripe, Twilio, Google Maps Databases: PostgreSQL, MongoDB, MySQL, Redis DevOps & Cloud: Docker, AWS (EC2, S3), CI/CD (GitHub Actions, GitLab CI) Security: JWT, OAuth2, HTTPS/SSL, input validation, protection against SQLi, XSS, CSRF Tools: GitHub, GitLab, Jira, Trello, Bitbucket, VSCode Languages: English (B2), Ukrainian (Native)