General responsibilities- Manage development teams- Analyse system and integration requirements. - Architect major modules and systems for all projects of the company.- Create solution architectures- Design and develop backend systems.- Lead implementation projects for Visa, Mastercard related services, including communications with Payment Systems and bank teams, design integration scope, oversee the security concepts for development.Projects and activities- Vartech: a mobile banking and money transfer services platform, multiple Android, iOS mobile applications with flexible configurations of the core processes. I oversee the technical implementation for 2 major clients. - R2 POS: a flexible cloud-based mobile contactless acceptance platform with the white label solution, based on Visa Kernel in the Cloud functionality, covers Visa, Mastercard cards acceptance. Backend stack: Spring (boot, cloud, security, data), Retrofit and Postgres/Oracle/MSSQL databases. I carried out integrations for banking and financial services clients. - R2 Sales: a retail sales platform for small and medium sized merchants.- ITS: a Visa and Mastercard certified system for card issuers covering and enabling connections to 3rd party wallets (ApplePay, GooglePay, GarminPay, etc.) and supporting payment card tokenization for merchants (Amazon, Netflix, etc.). I launched 26 successful projects. Major clients reached 1M in tokenization rates. First launch of ApplePay, GooglePay in Georgia and Azerbaijan.- Wallet Platform: a flexible platform for mobile payment and loyalty modules, including Visa and Mastercard certified tokenization services. Backend stack: Spring (boot, cloud, security, data), CXF, Retrofit and MongoDB database. More than 30 B2B clients with an average of 50K users each. - TBC Wallet: a payment mobile application based on the Wallet Platform acknowledged by Visa as one of the top Issuer Wallets in the region.

General responsibilities- Set up the IT department in the company- Assembled a development team- Established initial relations with Visa and Mastercard.- Contributed to creation of the company’s cloud IT infrastructure.Projects and activities- HCE (Host Card Emulation): POS contactless payments on mobile phones with Visa, Mastercard payment cards. Certified by Visa and Mastercard. Flexible integration for service providers, several backend systems, Android mobile module embedded into a mobile application. Backend stack: Spring stack, Apache Shiro, CXF, Hibernate and Postgres/Oracle/MSSQL databases.- Fido Bank Mobile Wallet: a backend server with the Jersey-based integration module and Android, iOS mobile applications. - PoC PhoneGap hybrid-based Mobile Wallet with contactless payment function based on a “seek-for-android” project and UICC Secure Element.

- Audited banking software in use for business operations.- Optimised IT processes in collaboration with their end owners.- Created a new security module of Internet Banking web application based on Java applet technology. Improved functionality in compliance with new requirements. - Developed new functionalities of the existing software.- Designed and implemented applications for card systems.- Administered Oracle DB used as data storage for the main automated banking system. Developed new DB functions and modules. - Supervised new regulatory/business requirements implementation into banking systems.

- Implemented a migration module at the project for the leading US telecom operator Sprint (currently part of T-Mobile US).- Implemented an integration module with the external system of the leading Norwegian telecom operator Ventelo (currently part of ID Broadnet).- Co-implemented an integration module for the leading UAE telecom operator du.- Acted as an architect and team lead of the internal project for the NetCracker product core. The project goal was automatic synchronisation of business logic objects and their model description with external resources.