Took leading role in my team and coached three engineers best practices in Scala

Performed 4-5 code reviews per sprint

Created CI/CD pipelines for automated deployments for four projects I developed

Proposed and upgraded Scala version to 2.13 for seven projects to speed up the compilation time up to 5%-10% and increase overall performance

Developed payroll file ingestion service designed to handle various input data formats (ETL pipeline. Max TPS 600, had strategy for beyond)

Implemented API integrations with multiple customers

Augmented existed ETL pipeline

Closely collaborated with Product Manager on requirements proposing the best ways of implementation in agile environment

Wrote readable, maintainable code (Reduced cyclomatic complexity)

Managed team of 4 engineers (2 on site, 2 remote) and established round the clock development cycle

Closely collaborated with development team and product team to develop test suits

Performed code reviews, test plannings, test strategies. Reviewed logs

400% reduced test execution time by performing code optimizations

Fixed all flaky tests. Made tests robust

Introduced negative test scenarios for already deployed features and parallel test execution for all 4 portals

Made test coverage inventory. Detected features that were not covered by the test automation

Built the CI/CD pipeline on Jenkins/Github/Docker/AWS