Your next hire is already in your ATS.
Recruiters often overlook quality candidates already sitting in their CRM or ATS. Here is how to find them again — and fill your pipeline faster.
The problem: three ATS, no overall view.
Post-acquisitions, the HR team ends up with 3 different ATS (Teamtailor for the parent company, Lever for the BU acquired in 2023, Greenhouse for the 2024 one). No unified view, no dedup, lots of cross-system duplicates.
Migrating to a single ATS = 6 months of IT work + data loss + change resistance. Rather than migrating, the team chose to orchestrate: connect the 3 systems to Jemmo and get a unified view without touching the existing setup.
The multi-source architecture.
Multiple connections
Simultaneous connection to Teamtailor, Lever and Greenhouse via their native APIs. Continuous, two-way sync.
Automatic synchronization
Scheduled imports (every 15 minutes) + real-time webhooks for new candidates. No manual double entry.
Smart deduplication
Semantic detection of cross-system duplicates: a candidate present in 2 ATS is merged into a single unified profile, with consolidated history from both interactions.
The numbers at 6 weeks.
- 50,000 profiles indexed with no migration
- ~7,000 duplicates detected and merged (14% of the pool)
- 1 single Jemmo search querying the 3 sources in parallel
- 0 friction for the sourcers — each keeps their usual ATS
Migration avoided. Estimated savings: 6 months of IT work, ~€150K of project cost, 0 days of operational downtime.