Ivan P. Email and Phone Number

Programming and tuning ML models for cloud-based recommender system.

Bonus System Architecture DevelopmentHigh-load (up to 10 millions subscribers) back-end system, managing subscribers bonus points accumulation and redemption based on configured set of bonus program rules and subscriber usage.Achievements:- During migration project successfully analyzed source system based just on database access and testing instance, designed a migration strategy. As a result system migration was successfully completed in line with the schedule.- Designed a low-level architecture for multi-market convergence - Technical presales for company BSS Solutions- Other projects in Kiev and India (details will be shared on demand)

Participation in IT transformation project for MTS-Russia (prepared the integration architecture part for convergent CRM\billing solution). Technical support of sales activity for Customer Experience Management (Zhilabs solution)Achievements:End-to-end fulfillment processes (sales aspect) in Business Architecture and To-Be Data Information Architecture

Implement from scratch all types of acceptance software testing in company (load, functional and regression testing). Created test cases suites and testing processes from mission critical company systems – CRM, billing, provisioning, mediation

Achievements/Projects:Customization and Launch of FORIS OSS\BSS for Greenfield mobile service provider in India (MTS-India). Prepaid, Postpaid, 6 regional branches, project schedule – 1.5 years (2008-2010). Responsibilities – managing business analysis and UA process, closing the gap between customer and delivery team, Delivery and production migration to FORIS OSS\BSS system in MTS Uzbekistan. Prepaid, Postpaid, customer base ~ 7 million subs, project schedule – 1 year (2010-2011).

 Heading of acceptance group for FORIS OSS\BSS system on customer side Performing training in company training center Achievements:Was successfully solved following tasks1. Implemented process of release regression testing and acceptance 2. Created testing model for regression and load regression testing