Oleg Andriyanchenko
Development Team Lead @Libersave
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WORK HISTORY
Development Team Lead @Libersave
Promoted to Team Lead after driving core backend architecture, improving engineering standards, and delivering multiple critical platform initiatives- Led a team of 5 engineers, conducting bi-weekly 1:1s, coordinating sprint delivery, and ensuring reliable execution of roadmap priorities- Translated product requirements into technical architecture and implementation plans, improving predictability across multiple concurrent projects- Led incident response and production troubleshooting across distributed microservices, improving operational stability and reducing debugging time- Revamped observability stack using Grafana, Prometheus, Kibana, Sentry, and Langfuse, significantly improving monitoring, alerting, and root-cause analysis- Introduced engineering quality standards across the monorepo including linting, static typing, structured code reviews, and dependency management- Mentored engineers on async Python architecture, API design, distributed systems, and production reliability best practices
EDUCATION
Innopolis University
Bachelor's degree, Computer Science
Skolkovo Institute of Science and Technology
Master's degree, Data Science
ABOUT OLEG ANDRIYANCHENKO
Python developer with 5+ years of experience. Skilful in robust software development; experienced with high-load and microservice architectures; have extensive knowledge of CV and ML algorithms, knowledgeable about several programming languages. Capable of creating solutions from scratch.
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