HRMS migration
Field-level mapping, validation, and rollback between E-Staff and BambooHR. We move data and schema; workflows are rebuilt natively in BambooHR.
E-Staff
Source
BambooHR
Destination
Compatibility
7 of 10
objects map 1:1 between E-Staff and BambooHR.
Complexity
CModerate
Timeline
3-5 weeks
Overview
Moving from E-Staff to BambooHR is a migration from a staffing-agency-focused HRMS to a mainstream small-to-mid-market HRIS. E-Staff stores staffing-specific objects—Candidates and Placements—that have no direct BambooHR equivalent, so we inventory these during scoping and deliver a written handoff specifying which objects require manual recreation in BambooHR or a supplementary ATS. Standard Employee records, Department and Division hierarchies, Employment History, and Compensation rows map to BambooHR's Employee table, Job Info table, and Compensation table. E-Staff's user-defined custom fields carry no enforced naming convention, so we audit the full custom-field inventory against BambooHR's standard field list and create custom fields in BambooHR's schema before any import. We handle effective-dated compensation rows as independent inserts to preserve the historical audit trail. Workflows, E-Staff automated placement triggers, and staffing-specific forms do not migrate; we deliver a written inventory of these for your admin to rebuild in BambooHR or address through BambooHR's 150-plus integration marketplace.
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 E-Staff object lands in BambooHR, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
E-Staff
Employee
BambooHR
Employee (BambooHR Employee table)
1:1E-Staff Employee records map to BambooHR Employee. The employee's firstName, lastName, dateOfBirth, ein, employeeNumber, department, division, employmentStatus, and hireDate migrate directly to their BambooHR standard field equivalents. E-Staff's employee photo (if stored as a file attachment) migrates as a separate ContentDocument record linked to the Employee. Employment status values (Active, Terminated, On Leave) map to BambooHR employmentStatus list values, with any E-Staff custom status values mapped to a custom list field or notes field.
E-Staff
Department / Division
BambooHR
Department and Division (BambooHR standard lists)
1:1E-Staff organizational hierarchy maps to BambooHR Department and Division standard list fields. We extract all distinct department and division values from E-Staff, validate them against BambooHR's allowed list format, and pre-populate the Department and Division picklist values in BambooHR admin before employee import. If E-Staff stores a multi-level org chart, we flatten it to Department and Division assignments per employee; a written org chart inventory is delivered for the customer's admin to configure in BambooHR's org chart display if needed.
E-Staff
Compensation (effective-dated rows)
BambooHR
Compensation table (BambooHR Compensation)
1:1E-Staff effective-dated compensation rows (salary, hourly rate, bonus, commission, equity grant) migrate to BambooHR Compensation records as independent inserts rather than field updates. Each row carries its effective date (pay effectiveDate in BambooHR), compensation type (payType), compensation rate (payChange), compensation frequency (payPer), and currency. The audit trail is preserved because BambooHR Compensation stores the history as separate rows with effective dates. This is the recommended approach to maintain the original audit trail rather than overwriting a current-compensation field.
E-Staff
Employment History
BambooHR
Job Info table (BambooHR Job History)
1:1E-Staff employment history events (title changes, department transfers, manager updates, status changes) map to BambooHR Job Info table records. Each job info entry carries its effective date (effectiveDate), job title (title), employment status (employmentHistoryStatus), work email (workEmail), work phone (workPhone), department (department), division (division), FLSA exempt status (exempt), EEO category (eeo), and location. We sequence job info entries in chronological order by effectiveDate before import to maintain the correct historical sequence in BambooHR.
E-Staff
Benefits Enrollment
BambooHR
Benefits Administration (BambooHR Benefits, Elite plan)
1:1E-Staff benefits enrollment records map to BambooHR Benefits Administration (Elite plan feature). Each enrollment record references the employee (BambooHR employeeId), benefit plan type (benefitPlan), coverage level (dependents), and enrollment date. Benefits Administration in BambooHR is an add-on product that requires separate configuration of benefit plan types and carriers; we migrate the enrollment data as records once the customer's admin has configured the plan types in BambooHR's Benefits settings. If the customer is not on BambooHR's Elite plan, we document the enrollment records as a CSV deliverable for the customer's admin to import manually.
E-Staff
Time Off Balances
BambooHR
Time Off Management (BambooHR Time Off)
1:1E-Staff accrued time-off balances migrate to BambooHR Time Off Management as balance records for each employee by policy type (PTO, Sick, Personal, etc.). We map E-Staff accrual policy names to BambooHR time-off types, and carry the current balance, accrual rate, and carry-over amounts. BambooHR's time-off approval workflows are not migrated as automation; the admin configures these from BambooHR's Time Off settings post-migration.
E-Staff
Candidate
BambooHR
Applicant Tracking System (BambooHR ATS, separate add-on)
lossyE-Staff Candidate records have no direct equivalent in BambooHR's core HR platform. Candidates are staffing-specific: they represent job seekers in the pipeline before an offer. BambooHR's ATS is a separate paid add-on ($99-$199/month based on job opening limits) that tracks job postings, applications, candidate communications, and hiring pipelines. We do not migrate Candidate records as data rows. Instead, we deliver a written inventory of all active and historical Candidate records with their last status, source, and submitted date, so the customer's admin can determine which candidates to manually re-enter into BambooHR ATS or retain as a CSV for compliance.
E-Staff
Placement
BambooHR
Not applicable
lossyE-Staff Placements (the staffing-specific record that links a Candidate to a job order, defines bill rate, pay rate, start date, and assignment terms for a contingent worker) have no equivalent object in BambooHR. BambooHR is not a staffing management tool. We do not migrate Placements as records. We deliver a written inventory of all active Placements with their terms (bill rate, pay rate, start/end dates, client or project reference, status) so the customer's admin can determine whether to maintain these in a spreadsheet, a dedicated staffing tool, or BambooHR as custom objects in the Elite plan.
E-Staff
Custom Fields (user-defined)
BambooHR
Custom Employee Fields (BambooHR custom fields)
lossyE-Staff allows user-defined fields with no enforced naming convention. During scoping, we extract all custom field definitions (field name, data type, picklist values if applicable) from E-Staff and audit them against BambooHR's standard field list. Any standard field that exists in BambooHR (e.g., E-Staff custom field 'Shirt_Size' maps to a BambooHR custom field of type dropdown) is pre-created in BambooHR admin before any employee record import. E-Staff custom fields with no clear BambooHR equivalent are inventoried and mapped to the closest BambooHR custom field type, with a notes column explaining the mapping rationale. Field type mismatches (e.g., E-Staff stores a free-text date where BambooHR expects a date type) are resolved through data transformation during the import pipeline.
E-Staff
Documents / E-Signatures
BambooHR
Documents and E-Signatures (BambooHR Documents, E-Signature integration)
1:1E-Staff stored documents (offer letters, contracts, signed agreements, I-9s, tax forms) attached to Employee records migrate as BambooHR Documents linked to the corresponding Employee. We extract file attachments from E-Staff, preserve file name and content, and upload to BambooHR Documents with the employee record as the parent. BambooHR's e-signature integration (built into Onboarding) handles new hire document signing post-migration. Historical signed documents are preserved as static PDF files.
| E-Staff | BambooHR | Compatibility | |
|---|---|---|---|
| Employee | Employee (BambooHR Employee table)1:1 | Fully supported | |
| Department / Division | Department and Division (BambooHR standard lists)1:1 | Fully supported | |
| Compensation (effective-dated rows) | Compensation table (BambooHR Compensation)1:1 | Fully supported | |
| Employment History | Job Info table (BambooHR Job History)1:1 | Fully supported | |
| Benefits Enrollment | Benefits Administration (BambooHR Benefits, Elite plan)1:1 | Fully supported | |
| Time Off Balances | Time Off Management (BambooHR Time Off)1:1 | Fully supported | |
| Candidate | Applicant Tracking System (BambooHR ATS, separate add-on)lossy | Fully supported | |
| Placement | Not applicablelossy | Fully supported | |
| Custom Fields (user-defined) | Custom Employee Fields (BambooHR custom fields)lossy | Fully supported | |
| Documents / E-Signatures | Documents and E-Signatures (BambooHR Documents, E-Signature integration)1:1 | Fully supported |
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.
E-Staff gotchas
Catalog URL refers to an unrelated US IT staffing agency (eStaff LLC, Texas)
Windows-desktop architecture complicates remote extraction
No public API — vendor-assisted exports are the norm
Russian-vendor sanctions/export-control screening
BambooHR gotchas
Undocumented API rate limits can trigger 503 errors
Per-employee pricing model requires active record count verification
API credentials must be sent on every request to avoid extra round trips
Custom field schema varies per account and requires manual inventory
Document and attachment exports are not covered by standard report exports
Pair-specific challenges
Migration approach
Discovery and source audit
We extract the full E-Staff field inventory via CSV export and API queries where available. We inventory all standard objects (Employee, Department, Compensation, Employment History, Time Off, Documents), all staffing objects (Candidate, Placement), and all user-defined custom fields with their data types and picklist values. We count records by object, flag null rates on key fields (hireDate, department, employmentStatus), and identify duplicate employee records (same EIN or email with multiple IDs) for deduplication before import. The discovery output is a written scope document with record counts, field mapping draft, and a BambooHR plan recommendation based on the customer's feature requirements (ATS need, Compensation Management need, Benefits Administration need).
Staffing object inventory and ATS strategy
We run a separate inventory of all E-Staff Candidate and Placement records. For each active Placement, we capture the worker name, bill rate, pay rate, start date, end date (if applicable), client or project reference, and status. For each Candidate, we capture the name, most recent status, source, and submission date. This inventory is delivered as a structured CSV and written handoff document. The customer's HR lead decides whether active Placements and Candidates are manually re-entered into BambooHR ATS, retained as CSV for compliance, or moved to a separate staffing management tool. BambooHR ATS tier limits are confirmed against the customer's active job opening count.
BambooHR custom field creation and picklist pre-population
We create all E-Staff custom fields in BambooHR admin before any employee data is written. This includes text fields, number fields, date fields, dropdown lists, and checkbox fields. For dropdown fields, we pre-populate the picklist values to match E-Staff's option set exactly. For date fields where E-Staff stored free-text dates, we run a data transformation pass to convert them to ISO date format before import. We validate the field creation by writing a test employee record with all custom fields populated and confirming the values appear correctly in BambooHR's Employee detail view.
Employee record migration with compensation sequencing
We migrate employee records in dependency order. First, Department and Division picklist values are created in BambooHR. Second, Employee records are imported with all standard fields and custom fields populated. Third, Employment History records are imported per employee in chronological order by effectiveDate. Fourth, Compensation rows are imported as independent inserts per employee per effective date. Fifth, Time Off balances are written per employee per policy type. Sixth, Document attachments are uploaded per employee. Each phase emits a row-count reconciliation report comparing E-Staff source counts to BambooHR destination counts, with any records skipped due to missing required fields flagged for manual resolution.
Sandbox validation and required-field validation
We run the full migration sequence into a BambooHR sandbox environment using production-equivalent data volume before touching production. The customer's HR lead spot-checks 25-50 random employee records in BambooHR against the E-Staff source, verifies that custom fields appear correctly, confirms that compensation history shows all effective-dated rows, and validates that department and division assignments are accurate. We correct any field mapping errors in the sandbox before scheduling the production migration window. BambooHR's required-field constraints are validated per employee during this phase to prevent import rejection in production.
Production cutover and automation rebuild handoff
We schedule a production migration window during a low-activity period (weekend or after-hours). Writes to E-Staff are frozen during the window. We run a final delta migration of any records modified in E-Staff during the sandbox validation period. Once all employee records, employment history, compensation history, time-off balances, and documents are confirmed in BambooHR production, E-Staff is set to read-only and BambooHR becomes the system of record. We deliver the Candidate and Placement inventory CSV, the custom field mapping document, and the active E-Staff workflow inventory to the customer's HR admin for manual rebuild in BambooHR or a supplementary tool. We provide a one-week hypercare window for reconciliation issues raised by the HR team.
Platform deep dives
E-Staff
Source
Strengths
Weaknesses
BambooHR
Destination
Strengths
Weaknesses
Complexity grading
Moderate HRMS migration. 1 of 7 objects need a manual workaround.
Overall complexity
Moderate migration
Derived from compatibility, mapping clarity, API constraints, and data volume across E-Staff and BambooHR.
Object compatibility
1 of 7 objects need a manual workaround.
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
E-Staff: Not publicly documented.
Data volume sensitivity
E-Staff 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.
Category
FAQ
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