Duties:- Working with vendor processing solutions: configuring accounting and integration with the core banking system (CBS), setting up authorization and clearing processes, configuring interfaces for interaction with payment systems, and coordinating with the vendor.- Gathering business requirements- Writing technical specifications for developers.- Collaborating with information security teams.- Supporting payment system releases.- Performing engineering tasks: setting up brokers, ordering network access, collecting and analyzing tcpdump data, working with the Linux command line.- Designing microservices for the processing environment using Java, PostgreSQL, and OAuth 2.0- Creating UML diagrams: Use-case, Sequence diagram, Deployment diagram, Statechart diagram.- Creating User Stories and Use Cases- Support Development and Testing: Statement and decomposition of tasks, Estimating task deadlines, Organization of E2E testing, Test model development, Control of testing deadline, Preparing for production installation Achievements:- Organized a Confluence space and migrated articles for a team of 40+ members.- Established a book club for reading technical literature.- Developed a unified API approach for services within the processing environment

Duties: - Functional testing of cards processing system - Integration testing with payment systems - Load testing - Development of autotests - CI/CDStack: Java, Junit5, Linux, Postman, Jmeter, gitlab

Duties: - Workflow management - Tasks decomposition - Planning - STATIK analysis - Conducting Kanban cadences Achievements: - Led a project to publish the first open source project in a bank - Reducing daily meetings time from 1 hour to 15 minutes - Organization of tasks flow - Reduce Supply Chain Lead Times - Implementation of Kanban method in works team

Duties:- Functional testing of systems Siebel, CGW, Unica, FICO et al.- Development of autotests- Writing test cases, checklists, test reports(TestRail, HP ALM)- Organization of UAT- Сommunication with business customers, analytics and developers- Mentorship of traineesStack:Java 11, Selenium, Cucumber, JUnit5, Maven