Programming and IT
Rating: 3 668
Professionalism: 10
Communication: 10
  • Education: Master's degree
  • Work experience: 10 years
  • Type of employment: Full-time freelancing
  • Legal status: Self-employed
Russia Russia
Team experience: Individual contributor
Language skills: Russian, English, Chinese
Available / contact time: 08:00 - 23:00 (GMT+3)
Last activity: 01.03.2026 01:53

Sergey Mironov Resume*

Sergey Mironov specializes in creating digital products using modern technologies such as blockchain, Flutter, and AI solutions. In his work, he assists businesses in developing services ranging from process automation to the development of mobile applications and ecosystems based on Telegram and other platforms. When creating solutions, Sergey focuses not only on the technical aspects but also on usability, scalability, and product quality. Continuously deepening his knowledge, he aims to offer relevant and effective tools for business growth.

Reviews

Sergey Mironov has established himself as a reliable and professional freelancer. All reviews highlight his high-quality work, promptness, willingness to maintain constant communication with clients, and provision of additional support after project completion. There are no mentions of any negative aspects or shortcomings in his work.

Portfolio projects

Skills and Technologies: Python, FastAPI, React, TypeScript, PostgreSQL, Docker, aiogram, Google Apps Script, Telegram API, REST API, JWT, SQLAlchemy, Redux, TailwindCSS, DevOps, Google Sheets API, Redis.

Projects and Achievements: Sergey has developed several Telegram Mini Apps and chatbots, including solutions for automating B2B orders, an e-commerce platform for selling electronics, and task management systems. His projects utilize modern technologies to create scalable and reliable systems, such as containerization with Docker and architectures based on FastAPI and React. The implementation of Telegram Mini Apps has enabled clients like Imperia Foods and Aifomania to automate order processes and enhance customer interaction, leading to reduced workload for managers and increased conversion rates.

Achievements and Recognition: Sergey's projects have demonstrated significant improvements in business processes, including a 3-4 times reduction in application processing time and an increase in repeat orders. Using Telegram as the primary interaction channel has allowed clients to centralize orders and communications, as well as improve transparency and management efficiency. Sergey has also successfully implemented integrations with external systems such as ERP and CRM and automated routine operations using Google Apps Script, resulting in significant time and resource savings.

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

русская версия