Khristina R.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

"Khristina goes above and beyond. She is truly the best analytics person I have EVER encountered, in 17 years." "I seriously can not recommend Khristina highly enough. Depth of knowledge, thoroughness of her work, the willingness to go the extra mile to make things perfect, and a top-notch work ethic. Seriously, if I could hire her full time, I would in a heartbeat -- one of the best people I've worked with ever." GCP-certified Data Engineer with 14+ years in web analytics and tracking. I build the full pipeline: accurate data capture with GA4 and server-side GTM, modeled in BigQuery with dbt and Dataform into funnels, attribution, and LTV. What I do: - GA4 migrations, audits, and implementations - Google Tag Manager (web + server-side), dataLayer architecture - E-commerce & conversion tracking (Google Ads, Meta CAPI etc.) - Consent Mode v2, GDPR, Law 25-compliant setups - GA4 → BigQuery: unnesting, funnels, attribution, LTV models Core stack: GA4 · GTM · GCP · BigQuery · dbt · Dataform · Data Studio · Python · SQL · JavaScript Industries: Retail & E-commerce, Pharma, Telecom, Public Sector (Europe, Canada, US, Australia). 📩 Open to contract and freelance, fully remote.