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Senior AI Data Engineer with 10+ years of experience architecting distributed data systems for blockchain marketplaces, high-growth SaaS analytics platforms, and cloud-native AI infrastructures. Expert in Spark, Kafka, Snowflake, Databricks, and ML feature engineering, with proven success scaling real-time event platforms, tokenized asset ecosystems, and multi-tenant SaaS data architectures.…

David Johnson

AI Engineer, Data Scientist, Data Analyst, +1

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Senior AI Data Engineer with 10+ years of experience architecting distributed data systems for blockchain marketplaces, high-growth SaaS analytics platforms, and cloud-native AI infrastructures. Expert in Spark, Kafka, Snowflake, Databricks, and ML feature engineering, with proven success scaling real-time event platforms, tokenized asset ecosystems, and multi-tenant SaaS data architectures.…

Available to hire

Senior AI Data Engineer with 10+ years of experience architecting distributed data systems for blockchain marketplaces, high-growth SaaS analytics platforms, and cloud-native AI infrastructures. Expert in Spark, Kafka, Snowflake, Databricks, and ML feature engineering, with proven success scaling real-time event platforms, tokenized asset ecosystems, and multi-tenant SaaS data architectures.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior AI Data Engineer at Courtyard.io

May 1, 2022 - Present

Architected the core data backbone powering a YCW22 tokenized collectibles marketplace, engineering blockchain-synchronized pipelines supporting on-chain trading of graded cards vaulted with third-party security partners. Designed real-time ingestion frameworks for lab vending machines, curated mystery Pack Drops, and 90% buyback pricing systems, enabling sub-minute visibility into transaction liquidity, redemption events, and secondary market activity. Built hybrid Web2/Web3 reconciliation pipelines integrating blockchain event logs, custodial vault inventories, and fiat payment processors, ensuring accurate token-to-physical asset mapping across thousands of vaulted collectables.

Senior Data Engineer at Mixpanel

March 1, 2019 - April 1, 2022

Scaled distributed event ingestion systems processing billions of behavioral events daily, powering product analytics features including retention analysis, funnel breakdowns, cohort segmentation, and real-time dashboards. Engineered low-latency event modeling frameworks enabling dynamic user segmentation across web and mobile product telemetry streams.

Data Engineer at Druva

July 1, 2016 - February 1, 2019

Designed cloud-native data pipelines powering SaaS backup and data protection platforms including Phoenix, InSync, and CloudRanger. Built telemetry ingestion systems capturing backup performance metrics, recovery SLAs, and cloud-workload protection signals across AWS and hybrid enterprise environments. Built compliant data marts supporting enterprise audit reporting, retention policy validation, and cloud-workload risk scoring.