We are a team of driven and motivated people who thrive when working at pace. To succeed at OnBuy you need to take charge and fully own your responsibilities, rolling your sleeves up when needed to 'get it done'.
Requirements
- True superâexpert in Google Shopping & PMax: priorities, campaign types, listing groups, negative logic, feed rules, schema versioning, MC troubleshooting.
- Deep Merchant Center expertise.
- Experience operating in a multiâmillion SKU marketplace environment
- Confident with contribution-based optimisation and rapid trading cycles.
- Strong analytical capability and comfort with experimentation.
- Handsâon ownership of Google Merchant Center including schema troubleshooting, attribute debugging, disapproval resolution and feedârule design.
- Proven experience designing Google Shopping/PMax architecture â including campaign tiering, listingâgroup design, negativeâlogic frameworks, and feedâdriven segmentation.
- Ability to build and maintain custom label frameworks tied to commercial logic (e.g., margin tiers, stock states, product groups, performance segmentation).
- Experience managing Shopping/PMax for large catalogues at scale (100,000+ SKUs minimum; ideally 1M+).
- Demonstrated capability implementing SKUâlevel contribution or profitâbased bidding logic.
- Experience controlling PMax signal pathways â preventing contamination, isolating highâvalue SKUs, and shaping traffic using feedâlevel engineering.
- Ability to diagnose and repair issues across the entire chain: Feed â Merchant Center â Ads â PMax/Shopping.
- Experience with inventory filtering, multiâtier segmentation (L1/L2/L3) or equivalent layered Shopping systems.
- Handsâon experience with feed tools (Channable, DataFeedWatch, Intelligent Reach, or custom internal feeds) beyond surfaceâlevel usage.
- Ability to run structured architecture tests (campaign consolidation, label schema redesigns, feed experiments).
Benefits
- Company Equity
- 25 days annual leave + Bank Holidays
- 1 extra day off for your Birthday
- Employee Assistance Programme
- Perks at Work benefit platform
- Opportunities for career development and progression
