Development of highly loaded asynchronous microservices:Developed a microservice to keep trading information up to date for 250 instruments on 11 timeframes.Developed services for calculating and broadcastingcorrelations between all instruments on all time intervals for a certain specified sliding window.Developed services for creating and broadcasting balance indicators between all instruments, for all time intervals for a certain specified sliding window.Refactoring of services with external API for working with JWT tokens and correct work with WebSocket connections.Release of created services

Wrote the core of a CRM system for dental clinicsParticipated in the design of the systemParticipated in prioritizing tasks and conducting code reviewsWorked closely with the customer and other departments, contributed to the adoption of complex decisionsIncreased the maintainability and readability of the code and created greater connectivity between objects using SOLID principlesWrote an interface for developing reports, thereby reducing their development time from a few days to a couple of hoursImplemented multi-use of the system using websocketsHelped set up communication between the customer and the development team, successfully lobbied for the interests and wishes of each of the parties

Updating Django and Python versions on a projectPreparing to move a project from a dedicated server to the cloudChange from stateful to stateless configurationConnecting logging via SentryConnecting and using Celery for CRON tasksSoftware Support