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Nikita RyzhikhNR

Nikita Ryzhikh

Full Stack Data Engineer

€500/day
Lyon, FR
8-15 years

Average response time: 1 hour

About Nikita

I am a Senior Engineer specializing in building, scaling, and maintaining the entire lifecycle of data-intensive web applications. I bridge the gap between complex data processing, product-focused backend/frontend development, and automated server infrastructure.

Whether you need a modern web platform built from scratch, a distributed data pipeline, or infrastructure migrated to Kubernetes, I provide the technical leadership and hands-on execution to get it done.
  • English

    Native or bilingual

Can work on-site
Lyon (up to 50km)

Experience

  • Sberbank
    Full Stack Data Engineer
    BANKING AND INSURANCE
    December 2023 - Today (2 years and 6 months)
    Multi-vertical financial holding: marketplaces, delivery, fintech, insurance, rentals. Launched an internal marketing attribution platform from scratch; now the group standard.
    • • Led delivery of the group's internal marketing attribution platform (AppsFlyer equivalent). Adopted across the holding with ~1,000 daily active internal users.
    • • Designed a cost-efficient architecture that scaled to billions of events per day at near-100% uptime, running on edge infrastructure instead of traditional servers.
    • • Owned end-to-end delivery: product scope with marketing stakeholders, technical design, team execution. Stack: Next.js, Python, PostgreSQL, ClickHouse, cloud platforms.
    Fullstack IT Architecture Front-End development
  • KMEW (Panasonic/Kubota Group)
    Sales Director / Business Development
    CIVIL ENGINEERING
    January 2016 - December 2023 (7 years and 11 months)
    Moscow, Russia
    Ongoing alongside main employment. Self-directed, end-to-end delivery.
    • • BI platform for an equipment rental company. Consolidated data from multiple sources including legacy HireTrack NX and Navigator into a unified reporting layer on Superset. Replaced spreadsheet-driven reporting with dashboards for utilization, revenue, and fleet health.
    • • Multi-tier content pipeline on Kubernetes — retrieval, classification, generation. vLLM with AWQ quantization on CUDA to keep inference cost near zero. Designed for throughput on modest hardware, not API-dependent.
    • • Home lab: self-built Kubernetes cluster on retired laptops. Dev and staging environment for the projects above. Stack: Python, Kubernetes, vLLM, AWQ, CUDA, Superset, PostgreSQL, Redpanda Joined the newly opened country rep office; grew it to $100M+ annual revenue, supplying high-rise developers nationwide.
    • • Built the sales roadmap against targets set by Panasonic and Kubota HQ.
    • • Built the distribution network from scratch — sourced, onboarded, trained, and led partners nationwide.
    • • Wrote country-level commercial policy: pricing, territories, margins, partner tiers.
    • • Owned key accounts directly — major distributors and large developers. Negotiated multi-year, multi-million contracts.
    • • Drove product adaptation with Japanese HQ based on local regulations and field feedback.
    • • Held the business through COVID and the shipping crisis — no lost strategic customers. HQ approved plans for a local factory; project shelved when the parent company exited the market under international sanctions.
  • OTR - IT Solutions
    Project Manager
    BANKING AND INSURANCE
    January 2013 - December 2016 (3 years and 11 months)
    Moscow, Russia
    Joined the newly opened country rep office; grew it to $100M+ annual revenue, supplying high-rise developers nationwide.
    • • Built the sales roadmap against targets set by Panasonic and Kubota HQ.
    • • Built the distribution network from scratch — sourced, onboarded, trained, and led partners nationwide.
    • • Wrote country-level commercial policy: pricing, territories, margins, partner tiers.
    • • Owned key accounts directly — major distributors and large developers. Negotiated multi-year, multi-million contracts.
    • • Drove product adaptation with Japanese HQ based on local regulations and field feedback.
    • • Held the business through COVID and the shipping crisis — no lost strategic customers.
    HQ approved plans for a local factory; project shelved when the parent company exited the market under international sanctions.

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Education

  • Master's Degree
    State University of Management (SUM)
    2010
    Master's Degree

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