* Transitioned to full stack development, balancing frontend and backend responsibilities. Involved in the full lifecycle of web application development of multiple SaaS products and CRM system.* Played a key role in application redesign, utilizing a modern tech stack including TypeScript, React, Redux, Node.js, and MongoDB. This led to enhanced application performance and user experience, as noted by positive feedback from users.* Developed and integrated critical features like OAuth 2.0 endpoints and optimized backend services using Node.js and Elixir, resulting in improved security, data handling capabilities, and a more streamlined user experience.* Led a frontend team, managing recruitment, onboarding, and mentoring. Successfully integrated 10+ new hires into the team, ensuring effective team integration.* Contributed to DevOps initiatives, including infrastructure design and containerization of services. These efforts led to more streamlined deployment processes, reduced errors during releases, and improved overall system stability and scalability.

* Began career as an intern and junior frontend developer, working on an e-commerce platform.* Involved in building an online shop from scratch, utilizing ASP.NET and Backbone, adaptable to legacy browsers like IE6.* Contributed to the development of the company's first internal SaaS product as a junior frontend developer using AngularJS.* Participated in architecture design discussions and developed microservices and controllers for ASP.NET applications.* Worked with technologies like Microsoft SQL, RabbitMQ, and Redis, broadening technical expertise.