Project Description: ● MegaFon, previously known as North-West GSM, is the second largest mobile phone operator and the third largest telecom operator in Russia. ● It works in the GSM, UMTS and LTE standard. ● The company serves 62.1 million subscribers in Russia and 1.6 million in Tajikistan. Responsibilities: ● Implemented integration with artifactory. ● Introduced approaches to improve code quality by following Java conventions. ● Enabled the ability to test modules. ● Created a loosely coupled module in a multi-module application. ● Developed complex business processes related to third-party integrations.

Customer: Ziraat bankasi. Project Description: ● Ziraat bankasi is a Turkish state-owned bank founded in 1863. ● The bank provides commercial loan support to companies and tradesmen, as well as personal loans such as consumer loans, vehicle loans and housing loans. Responsibilities: ● Developed complex business processes related to third-party integrations. ● Analyzed and resolved issues with internal libraries used by the project. ● Fixing production bugs. ● Improved the code writing process by using conventions and making it cleaner and more understandable.

Project Description: ● BLCH is internal learning EPAM project based on smart contracts. Responsibilities: ● Project management. ● Integrated kafka to different environments. ● Wrote server side for smart contracts. ● Wrote smart contracts.

Customer: Syngenta. Project Description: ● Yama is designed to be a set of modular tools that will allow to calculate the environmental impact assessment of an active ingredient synthesis process in Agriculture Technology area. Responsibilities: ● Wrote this project from the scratch. ● Interacted with team members as a representa;ve of the development team. ● Ownership of service, responsible for merging code. ● Defined service development technologies. ● Coordinated development approaches. ● Manage developer team of 3 people. ● Set up software development process included: jiraflow, ginlow, release politics, deployment and maintenance.

Customer: Adidas. Project Description: Run MARS (Marketing Suite) program to create a new marketing application under "Plan, Design & Manage Product" domain that have the following goals: ● Process Harmonization and Execution Excellence for every market and all marketing activities. ● Create new Global system covering E2E process replacing exis;ng global & market local tools. ● Enable data analytics & range visualization, that will improve ranging efficiency and reduce workload. ● Introduce user centricity while creating faster, easier and intuitive system. ● Ensure proper alignment with the company’s Brand Tech Strategy 2025. ● Decommission legacy applications and local tools. Responsibilities: ● Integrated with multiple internal services. ● Implemented complex calculation algorithms. ● Interacted with BA and QA to fix bugs. ● Interacted with other teams.

Customer: MICEX. Project Description: ● Greenfield project aimed for crea;on of a banking marketplace that unites financial services provided by many retail banks to be accessed in one place. ● The project is part of Russia's Central Bank initiatives for creation of becer financial situation in the country. ● Micro-service planorm is supposed to integrate banking offerings, unify products showcase, simplify documentary & payment processing for various financial instruments enabling highest level security containing various background checks for criminal activities and antimoney laundering procedures. Responsibilities: ● Created and manage development of two microservices. ● Ownership of two microservices, responsible for merging code. ● Actively interacting with 10+ development streams. ● Fixing production bugs. ● Externalized code conventions. ● Created common archetype service. ● Mentoring developers team of 3 people. ● Onboarding new developers on the project. ● Initiated the development to improve the work of services: - Increased integra;on tests speeds of performance 3 times. - Refactor code by using design pacerns. - Added maintenance and readability for code. - Migrated to OpenApi 3.

Customer: The Russian Association of Motor Insurers. Project Description: ● Create a platform for transferring an insurance company's portfolio as it leaves the market. Responsibilities: ● Wrote this project from the scratch. ● Suggested some ideas in the establishment process of database architecture. ● Performed code reviews and implementing best practices. ● Implemented CSV file extraction and uploading. ● Optimized SQL queries for data processing. ● Participated in the clarification of the requirements for the service. ● Integrated with external services. ● Deployed application to OpenShift.

Customer: Moscow Exchange. Project Description: ● Greenfield project aimed for crea;on of a banking marketplace that unites financial services provided by many retail banks to be accessed in one place. ● The project is part of Russia's Central Bank initiatives for creation of becer financial situation in the country. ● Micro-service planorm is supposed to integrate banking offerings, unify products showcase, simplify documentary & payment processing for various financial instruments enabling highest level security containing various background checks for criminal activities and antimoney laundering procedures. Responsibilities: ● Wrote this project from the scratch. ● Participated in development of multiple microservices for customer store data, verification, dwh, file storage. ● Integrated with multiple third-party systems and vendors. ● Developed customer's verification system. ● Separated one microservice into two microservices. ● Implemented partial entity patch by reflection. ● Increased speed up integration tests by 3x. ● Active participation in discussions of new features.

Project Description: ● StudStat is a simple to use web application which helps to collect and maintain information about all people registered in EPAM training system. ● It also provides some useful statistics in pie charts based on stored data. Responsibilities: ● Combining of separates data flows from different service providers and unification for the customer's side. ● Calculation and configuration of the data itself. ● Configured jenkins. ● Made custom logic for beanPostProcessors. ● Made annotations for fields validation 2.0. ● Global code refactoring with regard to the code style and structure. ● Bugfixes related to the way the information is being exported. ● Managed project release every sprint. ● Mentoring new backend developers. ● Conducted a demo of the project.

Project Description: ● CMS system specialized in creating e-shops, company websites and landing pages. Responsibilities: ● Implemented a custom website template into the system. ● Did custom development for clients websites. ● Participated in fixing bugs. ● Was looking for ways to solve errors on client sites.