* launched in prod mvp of product information management (PIM) system (2 microservices)* created mvp mobile app backend 2.0 on Kotlin* created monitoring metrics across app (services, login requests etc.) and dashboard in Grafana* support and development of mobile app backend 1.0; implemented Redis cache;* as a scrum-master moved team from waterfall to scrum, which resulted in x2 increased delivery of features, estimated and clean backlog. Stack: Java 11, Concurrency, Spring boot 2+, Kotlin, Coroutines, PostgreSQL, Hibernate, querydsl, flyway, Kafka, Elasticsearch, Redis, Docker, Kubernetes, Kibana, Prometheus (promql)

* created mvp of inner audit service for registring apps and its tech properties (cores, memory etc.)* migrated app from Websphere to Docker deployment in Openshift* role of scrum-master in a teamStack: Java 8, Spring boot 2, PostgreSQL, Hibernate, Liquibase, Docker, Openshift 4

* development and support of credit documentation templates (*.doc,*.pdf programming), front-end forms for big businesses; launched in production our service as a part of K7M credit process project. (xPression OpenText, xfdl IBM Forms)* developed part of backend service for credit documentation processing (Java 8, Spring boot 1.5, WS, JMS, Data JPA, Hibernate, Liquibase, SOAP, IBM MQ, Websphere)* developed emulator for testers and business for pre-prod envs (Java 7, Spring 4, WS, JMS, Data JPA) * created Jenkins CI/CD jobs for backend app (Groovy, Ansible)* role of scrum-master in a team