Dmitrii Tsyplenkov Email and Phone Number

Lectera is an international educational platform.Working as a backend software development engineer.Responsible for:-Implementing new features in microservice architecture environment-Maintaining and refactoring legacy code-Code review-Refining and decomposition of business requirements.Results:-Implemented new payment system support for purchasing learning courses-Participated in reworking authentication/authorization subsystem-Reworked promo code and price subsystem-Migrated part of microservices communication from synchronous to event-driven architecture (decreased response time) tech: Java, Kotlin, Spring, Docker, ActiveMQ, PostgreSQL, Elasticsearch, Reddis, Gitlab CI/CD

-Developed an application for taxi companies from scratch. -Implemented taxi drivers planning desk-Implemented drivers payroll module (decreased time spent on payroll accounting by 3 times) -Implemented control panel aggregating taximeter and GPS information-Implemented management module for aggregating and calculating company indicators(expenses, income etc.)

Worked as a member of software development team on subsidiary project City&Malls PFM(https://www.cmpfm.ru). City&Malls PFM is one of the leading commercial real estate leasing companies of Moscow.-Refactored and maintained legacy code -Implemented CRM subsystem -Implemented task tracker subsystem-Discovered and optimized performance bottlenecks tech: 1C, Microsoft SQL Server