Lana Timofeeva
Software Engineer Ii @Delivery Hero SE
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WORK HISTORY
Software Engineer Ii @Delivery Hero SE
Berlin, DE
Worked in the Routing Algorithm Team within the Logistics Platform, optimizing order-to-courier assignment and delivery routing across multiple markets.Key contributions:• Refactored core systems to reduce boilerplate and improve robustness.• Designed and implemented new API endpoints to support the simulation process.• Delivered new features improving optimization efficiency and flexibility.• Enhanced Avro/Protobuf schema evolution for algorithm configuration messages.• Migrated test suites from Scala to Kotlin DSL (Cucumber / ArchUnit / Gradle test fixtures).• Improved the multi-module Gradle build structure and contributed to Swagger / OpenAPI documentation.Tech stack: Kotlin, Java, Scala, Gradle, Protobuf, Avro, BigQuery, Helm, GitHub Actions, Prometheus, Grafana.
EDUCATION
Lyceum 174, Zelenogorsk, Russia
GOLD MEDALIST of Physics and Mathematics high school, Computer Programming
ABOUT LANA TIMOFEEVA
Software Engineer with 3+ years of experience in Software Engineering and 3+ years of experience in QA; • Experience in developing features in microservices and monoliths using Java/Kotlin;• Good knowledge and understanding of Spring, Spring Boot, Micronaut, Hibernate frameworks;• Practical knowledge and work with PostgreSQL, Oracle;• Experience in CI/CD process automation, creating/improving the pipelines with GitLab and GitHub;• Good knowledge of Dev-Ops topics - migrating microservices to Helm;• Experience in creating automation tests on all levels (unit, integration, end-to-end);• Ability to provide test documentation (test plans, checklists, test cases, bug reports); • Passionate about software quality;
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