Solution Architect

- Lead the development of various new features for the provisioning infrastructure $400M product (Jive Intranet/Collaboration solution) - Cost optimization of cloud infrastructure. Migrated all the microservices to spot nodes implemented the HPA and drastically improved load balancing which saved ~$20M of annual spendings on the AWS infrastructure - Replaced hosted infra components with the use of appropriate AWS services (RDS, SQS, Kinesis, S3) which saved additional costs - Lead the development of the Jive Rewards system as a replacement for the third-party gamification service

- Implemented cloud solution for the DB Optimiser & Change manager tools (the software for fine-tuning of SQL queries and replicating schema changes across multiple DB instances of different RDBMS types - MS SQL Server, Oracle, Postgres) - Architected and developed a cloud DB performance monitoring service with comprehensive alerting and reporting (later this became a part of DB Artisan product)

Developed various new features for the hotel booking & accommodation cloud system

Developed monitoring & reporting software for internal use by the customer support of the electronic document interchange service between taxpayers and Russian government organizations like tax offices, customs, etc