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Ampuno
Founder & Product Engineer·Since 2026
An electric-vehicle catalogue and comparison platform: structured EV data, search, filtering, and side-by-side model comparison built for clarity at scale.
The problem
Buyers researching EVs are stuck with inconsistent spec sheets. Ampuno takes the public OpenEV Data releases, validates them without inferring missing values, and turns hundreds of models into one comparable, searchable catalogue.
What I owned
- Full product and engineering ownership, end to end
- Data ingestion, normalization and validation pipeline for hundreds of vehicle models and 1,000+ variants
- Application architecture, search/filtering, model and trim pages, and comparison UX
- Test strategy, SEO/canonical metadata and deployment workflow
Technical challenges
- Normalizing inconsistent EV specification data into a single reliable schema, without filling gaps with guesses
- Keeping search and filtering fast and accurate across a large, frequently-updated dataset
- Structuring comparison UX so dense technical data stays scannable
Engineering decisions
- Next.js App Router with static generation for model and trim pages, prioritizing SEO and load speed
- A validation layer between raw source data and the rendered catalogue to catch bad or incomplete records before they ship
- Vitest for data/logic correctness and Playwright for end-to-end verification of search, filtering and comparison flows
Technology
Next.jsReactTypeScriptVitestPlaywrightTailwind CSSzodSEO / canonical metadataAnalytics