• Large project across multiple countries where VEON operates to completely replace billing, charging and all front end systems.

•  Project in Georgia where I started as solution architect was the first to go live successfully. Extremely small timeframes (9 months) and huge scope that affected every customer process presented a big challenge. Further deliveries significantly increased solution complexity

•  In Ukraine project as Chief solution architect I was in charge of architect / analyst team and ensured solution from requirement gathering to successful golive and operations.

•  I defined solutions in multiple areas incl. Cashbox and Stock management, CTI/IVR/CRM integrations, MNP, CRM to Charging integration, billing and invoicing with local tax specifics, web front end system (selfservice, online shop, management tool for operators). Developed integration specification for internal and 3PP systems.

• Prepared and managed cutover plan between old and new stacks. Provided extensive trainings to customer team.

  Developed documentation for customer and internal use: HLD, LLD.

  Interacted with customer to collect requirements on multiple workshops, also collaborated with internal developers to assist implementation and with testing team to ensure quality and correct interpretation of requirements.

• Public sector application  that allows citizens and businesses to claim tax returns on various state supported programs e.g. electro cars.

• Implementation of this project allowed to unify existing business processes and speed up processing of tax applications (1.5 year -> 2 months).

• Supports easily customizable workflow manager that allows to set states, documents and data model required for each tax return program.

• As project team leader I developed the core of the application (ASP.Net, SQL Server, WCF), managed other developers, implemented integration with in-house document storage system via CMIS protocol.

• Large project across multiple countries where VEON operates to completely replace billing, charging and all front end systems.

•  Project in Georgia where I started as solution architect was the first to go live successfully. Extremely small timeframes (9 months) and huge scope that affected every customer process presented a big challenge. Further deliveries significantly increased solution complexity

•  In Ukraine project as Chief solution architect I was in charge of architect / analyst team and ensured solution from requirement gathering to successful golive and operations.

•  I defined solutions in multiple areas incl. Cashbox and Stock management, CTI/IVR/CRM integrations, MNP, CRM to Charging integration, billing and invoicing with local tax specifics, web front end system (selfservice, online shop, management tool for operators). Developed integration specification for internal and 3PP systems.

• Prepared and managed cutover plan between old and new stacks. Provided extensive trainings to customer team.

  Developed documentation for customer and internal use: HLD, LLD.

  Interacted with customer to collect requirements on multiple workshops, also collaborated with internal developers to assist implementation and with testing team to ensure quality and correct interpretation of requirements.

• Team leader of group of developers/analysts. Oversaw architecture and development of Vimpelcom systems in AltLan.

Achievements:

• Designed and developed complex web widget platform that allows seamless integration and customization of many functional blocks in web application.

• Prepared specification and implemented BSS-level API for Beeline Mobile App and other front end systems.

• Provided architecture decisions and managed development team in major projects.

Key projects:

• Beeline web self-service frontend solution for mobile (prepaid, postpaid), fixed and FMC customers with heavy integration with BSS systems (Billing, CRM, payments). I provided analysis for user scenarios, and interacted with BSS teams to coordinate downstream systems API. (ASP.NET MVC, SQL Server, KnockoutJS, JQuery)

• managing cards, immediate and auto topups for beeline services and customers. Interacts with BSS, payment gate. As a frontend architect I analyzed customer requirements and designed overall TopUp flow. Created iframe-based card widgets, that easily allows to process topUps across all web systems without need for PCI DSS compliance.(ASP Net Web API, SQL Server)

• REST API for mobile application self-service and MFS. Due to low performance of downstream systems had to implement data caching with complicated cache invalidation scenarios.  (ASP net Web API, Redis, SQL Server)

• Developed Web Application in .Net stack (C#, ASP.Net, Sql Server)

• Provided primary requirement analysis and technical expertise in application development

Key projects:

• Interactive Consultant ? chat bot that could provide answers on telecommunication topics based on predefined knowledge database. Complicated morphologic-based input analysis. Analyzed requirements and developed system.

• Online Chat ? chat solution for interaction between beeline customers and support team. Integrates with CRM. Developed and supported system.