• Built a Tinkoff-like banking services ecosystem for Germany as the head of backend with microservices architec-ture. Used Golang, NATS, PostgreSQL, GraphQL, Redis• Designed and developed the DAO that combines a Web3 gaming ecosystem and a crowdfunding platform. UsedPython FastAPI, Solidity, Next.js• Accelerated loading of large pages by 90% by optimizing the database architecture and back-end logic in DokuchaevLab web-site. Used Python Flask, PostgreSQL• Increased the… Show more • Built a Tinkoff-like banking services ecosystem for Germany as the head of backend with microservices architec-ture. Used Golang, NATS, PostgreSQL, GraphQL, Redis• Designed and developed the DAO that combines a Web3 gaming ecosystem and a crowdfunding platform. UsedPython FastAPI, Solidity, Next.js• Accelerated loading of large pages by 90% by optimizing the database architecture and back-end logic in DokuchaevLab web-site. Used Python Flask, PostgreSQL• Increased the percentage of completion of tasks on time by 40% by taking responsibility for the call scheduling and task management in my teams. Used Google Calendar, Jira• Accelerated website performance by 75% by optimizing internal algorithms and front-end technologies in InWine web-site. Used Scala Play, PostgreSQL, Next.js• Designed and developed a recommendation system based on quiz that raised web-site conversion by 60% in Web3 gaming platform. Used Python FastAPI, C++ for internal computations• Boosted projects quality of work, ease of support and fault tolerance by moving from Heroku to Yandex and Google clouds Show less

• Designed and executed a platform for organizing teachers educational content in one place, manage all student- related information, track progress and learning path, manage meeting and schedule. Used Python Django, Next.js, PostgreSQL• Organized dozens Customer Development interviews whose insights led us to Top 10 of ”Ed-teach B2C Challenge 2021”• Made a pitch which led us to Top 10 of ”Social-Tech Challenge 2021”

• Freelance Development Studio. Led multiple teams of 4+ people. Used Agile methodology• Developed a web-site for the Personal Security Center, which attracted tens of new clients. Used Python Django, React.js, PostgreSQL• Designed a database and developed a backend for cheese distributors mobile app. Used Typescript Nest.js, PostgreSQL• Created an online-shop in Telegram that increased store revenue by 15%. Used Python Aiogram, PostgreSQL• Designed and developed a FIFA-like… Show more • Freelance Development Studio. Led multiple teams of 4+ people. Used Agile methodology• Developed a web-site for the Personal Security Center, which attracted tens of new clients. Used Python Django, React.js, PostgreSQL• Designed a database and developed a backend for cheese distributors mobile app. Used Typescript Nest.js, PostgreSQL• Created an online-shop in Telegram that increased store revenue by 15%. Used Python Aiogram, PostgreSQL• Designed and developed a FIFA-like game for ”Moscow Football Federation” which captivated hundreds of football players during the pandemic. Used Python Aiogram, C++, PostgreSQL, Redis• Created a chat-bot to automate work with documents at the university, which is used by dozens of students every day. Used Python Aiogram, PostgreSQL Show less