B2Broker is a global liquidity and technology provider.I work in the team of B2BinPay – a global cryptocurrency payment solution.Tech stack: Python, Django, Django REST Framework, Flask, JSON:API, Pytest,MySQL, PostgreSQL, SQLAlchemy, Alembic, Redis, Celery, RabbitMQ, Gitlab CI/CDJob responsibilities:- Development of API for the client's personal account- Development of administrative interface- Development of auxiliary services around main product- Testing- Support, improvement and optimization of old code, work with technical debtNotable accomplishments:- Developed microservice to provide some internal departments with necessary data- Developed SDK to interact with product API

Master Delivery is a Russian IT startup, its main product is a logistics franchise focused on last mile delivery based on its own delivery management AI platform.I have worked in the Delivery product team, which area of responsibility was the process of order delivery.Tech stack: Microservices, Python, FastAPI, PostgreSQL, SQLAlchemy, asyncpg, Redis, arq, Kafka, RabbitMQ, aio-pika, Docker, Kubernetes, Grafana stack, ELK, Gitlab CI/CDJob responsibilities:- High load microservices development- Testing- Support, improvement and optimization of old code, work with technical debtDue to financial difficulties, the company had to make me redundant.

MedRating is a Russian MedTech-company. Its most famous product is the site prodoctorov.ru — Russia’s largest doctor review site. I have worked in two product teams (personal account of clinic and the main prodoctorov.ru site), then in the platform team. From October 2021 to March 2022, before moving to platform team, was the leader of the prodoctorov.ru team.Tech Stack: Python, Django, Django REST Framework, FastAPI, Pytest, Poetry, PostgreSQL, Redis, RQ, Docker Compose, Gitlab CI/CD, uWSGI, NGINX, Linux, SentryJob responsibilities:- Determining the path of technical development of the platform- Microservices design and development, building infrastructure for them- Refactoring parts of monolith to separate services- Features design and development- Testing- Deployment to production- Support, improvement and optimization of old code, work with technical debt- Scrum masteringNotable accomplishments:- Developed two microservices around neural networks (face recognition and background removal), built infrastructure for them together with administrators - Designed separation of banner advertising functionality from the monolith into a service- Integrated an AI-based system for fake reviews recognition- Implemented a smooth transition to a new rating system for doctors and clinics- Built a documentation culture in the team, introduced a regular process for working with bugs and two-stage code review process