Software development for the call center of one of the leading banks. Technologies used: Java 11, Spring 5, Hibernate, PostgreSQL, k8s, Prometheus, Nexus, TeamCity Responsibilities for the project: decomposition of business tasks, estimation of deadlines for planned tasks, code review, implementation of functionality, optimization of code and queries, design and implementation of microservices. Team: 3 backend developers, 1 frontend, 1 business analyst, 1 systems analyst, 2 testers, 1 designer

Responsibilities and achievements: - Fullstack development of Java, Spring, Tapestry application; - Organizing the development process; - Finding and communicating with outsourced contractors; - Writing the company's technology strategy; - Automation of business processes; - Developed automated reporting system for investors, Implemented the business process of remote signing of contracts with customers, integration with major financial partners.

Responsibilities and achievements: - Development of parsing and aggregation system for unstructured (J2SE), Data/Text Mining; - Backend platform development (web-server, services, rest api, databases - mongoDb + postgresql). - System profiling and optimization. Finding and removing the bottlenecks; - Configuring and optimizing AWS cloud infrastructure. - Writing functional and integration tests; - Implementation of static code analysis tools and system quality assurance system code quality control system; - Leading a team of 2 developers in a "play trainer" position; - Code review.

Responsibilities and achievements: Development of parsing and aggregation system for unstructured (J2SE), Data/Text Mining; - Backend platform development (web-server, services, rest api, databases - mongoDb + postgresql); - Profiling and optimization of the system; - Finding and eliminating bottlenecks; - Configuring and optimizing AWS cloud infrastructure; - Code review; - Writing functional and integration tests.

- Development and support of kernel modules of a large OSS/BSS system (J2EE); - Optimization of database queries;