HRMS migration
Field-level mapping, validation, and rollback between Paradox and Recruit CRM & ATS. We move data and schema; workflows are rebuilt natively in Recruit CRM & ATS.
Paradox
Source
Recruit CRM & ATS
Destination
Compatibility
8 of 10
objects map 1:1 between Paradox and Recruit CRM & ATS.
Complexity
BStandard
Timeline
3-5 weeks
Overview
Moving from Paradox to Recruit CRM is a migration from an AI-first conversational ATS built for high-volume hourly hiring into a full ATS-plus-CRM built for recruitment and executive search agencies. Paradox stores candidate data as structured records with an Olivia interaction layer; Recruit CRM uses a traditional relational model with Candidates, Clients, Jobs, and Placements linked by standard foreign keys. The primary migration challenge is Paradox's limited bulk export: there is no public Paradox bulk-export API, so most migrations route through an ATS passthrough connector or require Paradox's native JSON export to be parsed and re-shaped for Recruit CRM's schema. We handle the screening-response log translation, event scheduling data migration, and custom field schema discovery before any records move. Workflows, automation rules, and compliance monitoring configurations do not migrate; we deliver a written inventory of these for the customer's team to rebuild in Recruit CRM.
Every standard and custom field arrives verified.
AI proposes the map; you confirm before any record moves.
Parent–child, lookups, and ownership stay linked.
Calls, emails, meetings — with original timestamps.
Documents, uploads, and inline notes move with the record.
Why teams make this switch
Leaving
What's pushing teams away
Choosing
What's pulling them in
Object mapping
Each row shows how a Paradox object lands in Recruit CRM & ATS, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
Paradox
Candidate
Recruit CRM & ATS
Candidate
1:1Paradox Candidates map directly to Recruit CRM Candidates. The Paradox candidate profile includes contact details, application status, screening responses, and Olivia interaction history. We map standard fields (name, email, phone, location) to Recruit CRM's Candidate fields, and preserve the original Paradox record ID in a custom field paradox_original_id__c for reconciliation. GDPR-sensitive records with right-to-erasure or withdrawal-of-consent flags are held in a separate queue during migration and require explicit customer authorization before inclusion.
Paradox
Job
Recruit CRM & ATS
Job
1:1Paradox Jobs map to Recruit CRM Jobs. Each Job carries pipeline stages, hiring-team assignments, and active or closed status. We map job title, location, department, and job status directly, and reassign the hiring team by resolving Paradox owner email addresses to Recruit CRM user accounts. Multi-location or franchise job structures may require flattening if Paradox uses location as a separate dimension rather than a job field.
Paradox
Event
Recruit CRM & ATS
Interview / Event
1:1Paradox Events (scheduled interviews, assessments, time-bound hiring activities) map to Recruit CRM Interview or Event records. We preserve date, type, participant assignments, and outcome status. Availability windows and calendar-linked scheduling links migrate as structured data, though live calendar integrations are not replicated; these are re-established post-migration in Recruit CRM's calendar settings.
Paradox
Screening Responses
Recruit CRM & ATS
Candidate Notes / Custom Fields
lossyParadox's Olivia conversational Q&A logs do not map to a standard structured object in Recruit CRM. We export these as structured records and map them to Recruit CRM's Candidate Notes (for human-readable screening history) and custom fields (for structured Yes/No or short-answer responses). During scoping, we capture the customer's specific Olivia screening questions and map each to a corresponding Recruit CRM field or note template.
Paradox
Schedule
Recruit CRM & ATS
Interview Availability
1:1Paradox schedule records capturing candidate and hiring manager availability windows map to Recruit CRM's Interview Availability model. We preserve the availability window structure, but live calendar integrations (Google Calendar, Outlook) are not migrated as active integrations; these are reconnected post-migration through Recruit CRM's native integrations.
Paradox
Attachment
Recruit CRM & ATS
Candidate Document
1:1Candidate attachments including resumes, cover letters, and portfolio files are exported from Paradox's document layer and re-uploaded to Recruit CRM as Candidate Documents. We preserve the original file name, MIME type, and binary content. File ordering or folder structure in Paradox may not map directly to Recruit CRM's document organization; we attach all files to the corresponding candidate record and document the original structure in the migration notes.
Paradox
Offer
Recruit CRM & ATS
Placement / Offer (Business/Enterprise)
1:1Paradox Offer records containing compensation details, status, and approval workflow data migrate as Placement records or Offer records in Recruit CRM depending on the destination tier. Pro tier supports basic Placement records; Business and Enterprise tiers support extended Offer tracking with custom fields. Offer approval routing logic from Paradox does not translate to Recruit CRM's workflow model and is documented in the migration inventory for admin rebuild.
Paradox
Employee
Recruit CRM & ATS
Employee / Contact
1:1Workers created after a successful hire in Paradox's HRIS layer migrate as Employee records in Recruit CRM if the HRIS integration is active, or as Contact records in the CRM layer otherwise. Department, job title, location, and employment status map to Recruit CRM's Contact or Employee fields. Effective-date accounting (start date, termination date) migrates directly.
Paradox
Group
Recruit CRM & ATS
Team / Department
1:1Paradox Groups representing organizational units (departments, locations, cost centers) map to Recruit CRM Teams or Department structures. Nested group depth may require flattening if Recruit CRM's hierarchy model differs from Paradox's; we document the original group structure in the migration notes and recommend a target structure during scoping.
Paradox
Custom Fields
Recruit CRM & ATS
Custom Fields
lossyCustom fields on Candidates and Jobs are unique to each Paradox customer's configuration and are not part of a standard export. We conduct a pre-migration discovery phase to capture the exact custom field schema, field types, and any conditional logic applied to screening workflows. Each discovered custom field is then created in Recruit CRM (as standard or custom fields depending on type) before candidate migration begins, and a field-level mapping document is produced for the customer's review.
| Paradox | Recruit CRM & ATS | Compatibility | |
|---|---|---|---|
| Candidate | Candidate1:1 | Fully supported | |
| Job | Job1:1 | Fully supported | |
| Event | Interview / Event1:1 | Fully supported | |
| Screening Responses | Candidate Notes / Custom Fieldslossy | Mapping required | |
| Schedule | Interview Availability1:1 | Fully supported | |
| Attachment | Candidate Document1:1 | Fully supported | |
| Offer | Placement / Offer (Business/Enterprise)1:1 | Fully supported | |
| Employee | Employee / Contact1:1 | Fully supported | |
| Group | Team / Department1:1 | Fully supported | |
| Custom Fields | Custom Fieldslossy | Mapping required |
Gotchas + challenges
Platform-specific issues from each side, plus the pair-specific challenges that don't show up on either platform's page on its own.
Paradox gotchas
Limited native bulk export forces reliance on ATS passthrough
GDPR candidate consent transfers require explicit handling
Implementation timeline delays migration start
Custom fields vary by customer and require discovery scoping
Recruit CRM & ATS gotchas
API rate limits are license-scaled and can throttle bulk migration
Custom field schemas vary per organization and require field-level mapping
Files and email attachments require separate extraction and re-upload
Email sequences and automation logic do not transfer between platforms
Pair-specific challenges
Migration approach
Export path confirmation and data inventory
We begin by confirming the Paradox export path with the customer: either an active ATS passthrough connector (Unified.to, Paradox's native connector to the source ATS, or the destination Recruit CRM connector if available) or Paradox's native JSON export. We document the available data volumes, file formats, and any known limitations of the export path before proceeding. This step gates the entire migration; no data moves until we have a confirmed export mechanism.
Discovery and custom field schema capture
We conduct a structured discovery session with the customer's Paradox admin to capture the custom field schema on Candidates and Jobs, the screening question set used by Olivia, the job structure (including multi-location or franchise configurations), and any GDPR consent or retention flags. We produce a written custom field inventory and a screening-question-to-Recruit-CRM-field mapping document for the customer's review and sign-off before any schema is created in Recruit CRM.
Recruit CRM schema provisioning and field mapping
We create the destination schema in Recruit CRM: custom fields, pipeline stages, workflow trigger fields, and any required custom objects or picklist values. We deploy custom fields via Recruit CRM's field management interface and validate the schema by creating a small set of test candidate records. The screening-question mapping document produced in discovery is applied as field-level mappings in our migration staging layer.
Data extraction and staging transformation
We extract data from Paradox using the confirmed export path. Candidate records are staged with their screening responses, job associations, event records, and attachments. We apply the field mapping, resolve owner references by email match to Recruit CRM users, and flag any records with GDPR consent concerns. The staged dataset is validated against the source record counts before import into Recruit CRM begins.
Production import in dependency order
We import records into Recruit CRM in dependency order: Jobs first (as they are referenced by candidate applications), then Candidates with job associations, then Events and Interview records, then Attachments linked to their parent candidate records, and finally Screening Responses translated to Candidate Notes and custom fields. Each phase emits a row-count reconciliation report before the next phase begins. GDPR-flagged records are imported last and require explicit customer authorization before inclusion.
Cutover, validation, and automation rebuild handoff
We freeze Paradox writes during cutover, run a final delta migration of any records modified during the migration window, then mark Recruit CRM as the system of record. We deliver the automation and screening-rule inventory document to the customer's Recruit CRM admin team. We support a one-week hypercare window where we resolve any data quality issues raised by the recruiting team. Workflow and automation rebuilds are outside the migration scope and require a separate engagement or internal admin work.
Platform deep dives
Paradox
Source
Strengths
Weaknesses
Recruit CRM & ATS
Destination
Strengths
Weaknesses
Complexity grading
Standard HRMS migration. 2 of 7 objects need a mapping; the rest are 1:1.
Overall complexity
Standard migration
Derived from compatibility, mapping clarity, API constraints, and data volume across Paradox and Recruit CRM & ATS.
Object compatibility
2 of 7 objects need a mapping; the rest are 1:1.
Field mapping clarity
Field mapping is derived from defaults — final spec confirmed during the sample migration.
Timeline complexity
7-object category — typical timelines run 2–7 days end-to-end.
API constraints
Paradox: Not publicly documented.
Data volume sensitivity
Paradox doesn't expose a bulk API — REST + parallelization used for high-volume runs.
Estimator
Rule-based pricing — no per-record fees, no manual quotes. Migrations over 2M records are scoped individually.
Step 1
Pick a category, then your source and destination platforms.
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FAQ
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