Papercup
Papercup logo Nov 2022 – June 2025 · London (Hybrid)

Papercup

Data Engineer

Papercup builds AI-powered dubbing. I was the first and only data engineer hire, which meant owning the data platform, its governance, and the tooling that let ML, product, and operations move quickly without getting in each other's way.

Overview

Owned the data platform, governance, and cross-team enablement across product, ML, and operations. I designed and built the end-to-end data framework powering company-wide insights for market strategy, growth evaluation, and operational reporting, and scaled the dubbing platform by establishing robust data foundations, clear data contracts, and CI/CD for data workflows.

Key Achievements

  • Designed and operated the end-to-end data platform used for executive reporting, growth evaluation, and operational decision-making.
  • Accelerated ML development with reliable training-data pipelines and a proposed feature-store design, improving iteration cadence and deployment confidence.
  • Introduced clear data contracts and versioned models, reducing breaking changes across teams.
  • Implemented CI/CD for data workflows to raise reliability and deployment confidence.

Technologies Used

Airflow, BigQuery, Airbyte, dbt, and a range of third-party APIs powering ingestion, transformation, orchestration, and feature delivery.