kmvweb3

AI Voice Assistant • Led a team of 8 backend engineers and coordinated other teams to evolve the product from early prototype to MVP and successful internal releases. • Built the team and improved processes: avg. feature development cycle became ~2x faster. • Introduced a platform layer for microservices to significantly improve dev speed and quality. • Redesigned main data flows to decrease db transactions count by 2 times. Stack: Kotlin, Microservices, gRPC, Kotlin Coroutines, Redis, Kafka, PostgreSQL, Ktor, Exposed.

Space - integrated team environment; Upsource - code review service • From scratch to SaaS and on-premise releases, worked on the technical, product, UI/UX sides. • Added support for custom fields and webhooks as a core for the product’s extensibility. • Speeded up tenant workspace creation by 10x. • Speeded up gradle builds up to 3x and CI test phase by 11x. • Reduced the amount of data compatibility issues by 90% by introducing a new test type. • Implemented a layer between our data model and Cassandra db that supported r/w load peaks. • Implemented badges subsystem to add a gamification and improve features discoverability. Stack: Kotlin Multiplatform, Java, AWS, PostgreSQL, Cassandra, Ktor, Exposed, Redis, Gradle.