Sergey Ryzhkov is a web developer with over 11 years of experience, specializing in the creation of modern, responsive, and functional web applications. He works with frontend technologies such as HTML, CSS, JavaScript, React, Angular, and Vue.js, as well as backend development, creating RESTful APIs, and managing databases like MySQL and MongoDB. Sergey focuses on performance optimization and ensuring application security, actively using Git and GitHub for collaboration. He continuously improves his skills to provide clients with relevant and effective solutions.

Reviews

Sergey Ryzhkov is a professional specialist with a high level of technical competence, efficiency, and attention to detail. Most reviews highlight his competent work, understanding of tasks, quality execution, clean code, and willingness to assist at all stages of a project. However, there are two negative reviews: one points to a cessation of communication and account deletion without completing the work, while the other mentions missed deadlines and incomplete task execution, leading to client dissatisfaction. Additionally, there are concerns about inaccurate time estimations for tasks. Overall, the freelancer is recommended by many, but there are risks regarding deadlines and project completion when agreements are not clearly established.

Portfolio projects

Skills and Technologies: web development, React, Node.js, TypeScript, SQLite, Telegram bots, analytics, UX/UI design, responsive layout.

Projects and Achievements: The candidate has developed several online stores and platforms, including a project for selling natural cosmetics, which became the client's primary sales tool, enhancing user experience and increasing brand recognition. An analytical platform for basketball matches was also created, significantly reducing the time spent on manual data analysis and providing users with a convenient interface for in-depth analysis. As part of the project for the city service "My Solnechnogorsk," a VK Mini App with an administrative panel was implemented, which can be scaled to other cities. The candidate also developed a Telegram bot for automating freight transportation, simplifying the process of handling requests and finding drivers.

Achievements and Recognition: The candidate's projects have contributed to significant improvements in business processes and user experience. For example, the online store for AromaBaikal became the main digital sales tool, while the basketball match analytics platform allowed users to quickly identify promising events for betting. The candidate has demonstrated the ability to create scalable and user-friendly solutions, as evidenced by the successful implementation of various projects in web development and automation.

* It is created by a neural network based on a portfolio, information provided by the user about himself and reviews from other users.

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