- Description of the interface of the self-service portal for internal users.- Development of screen forms prototypes.- Carrying out acceptance tests of the developed functionality.-Description of contracts for API, development of OpenAPI documentation (JSON schemas).-Construction of ER-diagrams.-Writing requirements for development.-Description of configuration files.-Analytics of sample settings in OpenShift (liveness and readiness).-Development of the canary release tool in the project.- Elaboration of the mechanism of the system operation in case of failure in the operation of master systems for the transition of the application to the concept of CloudNative.- Development of data migration to a centralized storage.-Development of integrations with related systems (Exchange, CA, related AS, transport file systems).-Introduction of design patterns into the system to improve the reliability of the system (Circuit Breaker, Rate Limiters, etc.).-Development of logging, auditing and metrics to monitor system health and analyze attempts to violate security policies (Prometheus, health checks, business logs…).- Development of a system for managing retrays and timeouts when accessing adjacent systems.- Development of a role model for users and system administrators, differentiation of rights and available functionality depending on the role assigned to the user.-Consulting colleagues (analysts, developers, QA, load testing) on the project architecture.-Description of the architecture of the service as a Solution architect (integration interactions, interaction points, location of technical components on system resources).-Design and development of functionality for the implementation of the StandIn mode of the system.

- Described the functional requirements for the front-end (mobile application).-Described contracts for API.-Followed and contributed to the successful completion of tasks and projects (negotiations with business customers, solving communication problems in all areas, explanations for developers, QA, designers, analysts).-described integration solutions (front-end, back-end, master systems, bus).- Wrote markup for features.- Conducted analysis and analysis of incidents and bugs (including for undescribed functionality).- Collected and analyzed logs to localize defects.-Searched and generated test data for QA and developers.-Wrote SQL queries and database scripts.-Conducted a demo demonstration of the developed functionality to business customers.- Conducted reviews of analytics written by colleagues from other teams.Progress:-Worked on application refactoring (transition to microservice architecture). Together with the developers, refactored the main screen of the application.-Together with the team, brought the functionality of processing pre-approved credit cards into production.-Conducted an analysis of the functionality of ordering cash at the bank's cash desks.-Integrated GitLab into the banking Jira with the team.

Testing the front-end and back-end services of the banking application. Writing test documentation. Communication with developers and analysts at all stages of the life cycle of the task; Onboarding and training of new employees; Search and analysis of logs. Generation and search of test data.