
Nikolai Sergeev โ Product Manager
Product Manager with marketing DNA and a tech spine. I lead teams to ship MVPs fast, measure what matters, and iterate. Strengths: critical thinking, creative negotiation, data-driven decisions.
13+ years in digital
5 years as Product Owner
PSPO I certified
SAFe 6 Agile Product Manager
Led different cross-functional teams
600+ A/B tests shipped
Data-driven | Python + SQL
Telecom & Retail domain expertise




โ๏ธ
Switching Orchestrator (DT)
Automated 30+ manual steps for GF-AP adjustments.
Read case study โ๐
Experimentation at X5
600+ A/B tests. +5.5 bn โฝ yearly incremental GMV.
Read case study โ๐ค
Referral + CRM at Citymobil
CAC 3ร lower than paid, loyalty and anti-churn flows.
Read case study โLatest articles
- First post 1 min ยท 2025-08-01