HRMS migration
Field-level mapping, validation, and rollback between Longlist and BambooHR. We move data and schema; workflows are rebuilt natively in BambooHR.
Longlist
Source
BambooHR
Destination
Compatibility
6 of 11
objects map 1:1 between Longlist and BambooHR.
Complexity
CModerate
Timeline
2-3 weeks
Overview
Longlist and BambooHR serve different stages of the talent lifecycle. Longlist is a Chrome extension that surfaces candidate contact data (emails, phone numbers, LinkedIn profiles) directly in-browser for sourcers working high-volume pipelines. BambooHR is a cloud-based HRIS with a built-in applicant tracking system for small to mid-sized businesses. There is no native Longlist API for bulk export; we extract candidate records via CSV export, normalize the flat contact profile schema into BambooHR's employee and applicant object structure, and write enrichment fields (source attribution, contact confidence scores, research tags) into BambooHR custom fields created during setup. BambooHR's ATS model treats applicants as attached to open positions rather than as standalone candidate profiles, so we resolve the Longlist-to-position mapping during scoping. Workflows, sequences, and automation logic do not migrate; we deliver a written inventory of any sourcing workflows requiring rebuild in BambooHR's ATS task builder.
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 Longlist 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.
Longlist
Candidate
BambooHR
Applicant (BambooHR ATS)
1:1Longlist candidate profiles map to BambooHR Applicant records within the built-in ATS. Since Longlist candidates are sourced independently of job openings and BambooHR applicants are attached to specific job positions, we resolve the position mapping during scoping: candidates associated with a specific opening receive a job ID reference; unsourced candidates are attached to a catch-all recruiting pipeline or held for manual position assignment post-migration. The applicant firstName, lastName, and workEmail fields map directly from Longlist's name and email properties.
Longlist
BambooHR
workEmail (Employee/Applicant field)
1:1Longlist email addresses map to BambooHR's workEmail field on the employee record. BambooHR enforces email uniqueness across the system and returns a 409 Conflict on duplicate creation. We run a dedupe scan against the destination org before migration and flag any existing employees with matching emails for conflict resolution.
Longlist
Phone
BambooHR
workPhone / mobilePhone (Employee/Applicant field)
1:1Longlist phone numbers map to BambooHR workPhone or mobilePhone depending on whether the number is annotated as office or mobile in the source record. Longlist stores phone as a single unstructured field; we parse the number and assign it to the most appropriate BambooHR phone field based on format detection and any source annotation.
Longlist
LinkedIn URL
BambooHR
Custom Text Field (LinkedIn_Profile__c)
lossyBambooHR has no native LinkedIn field. We create a custom text field (LinkedIn_Profile__c) via BambooHR's custom field builder before migration and write each Longlist candidate's LinkedIn profile URL into it. Field type is short answer and not marked required to accommodate candidates without LinkedIn presence.
Longlist
Source Attribution
BambooHR
Custom Text Field (Source_Attribution__c)
lossyLonglist tracks where candidate data originated (LinkedIn search, company website, boolean string, etc.) as a metadata property. This field has no BambooHR native equivalent. We create a custom text field Source_Attribution__c during setup and write the original source string from Longlist so hiring managers retain the sourcing context after migration.
Longlist
Research Tags
BambooHR
Custom Field or BambooHR Tags
lossyLonglist sourcers attach freeform tags to candidates during research (skills, seniority, location qualifiers). BambooHR supports its own tag system on employee and applicant records. We evaluate during scoping whether to use BambooHR native tags (recommended for fewer than 50 distinct tag values) or a custom multi-select field (recommended if tag vocabulary is large or structured). The choice is documented in the scope document.
Longlist
List / Group Membership
BambooHR
Custom Lookup Field or Tag
1:manyLonglist list or group assignments (e.g., 'Senior Engineers Q1', 'Passive Candidates - Refused Outreach') map to a custom lookup relationship in BambooHR if the group represents a persistent candidate pool, or to BambooHR native tags if the list is informal. We create a custom object or tag set during setup depending on the intended use of the group data.
Longlist
Candidate Status
BambooHR
Applicant Status (BambooHR ATS pipeline stage)
lossyLonglist candidates may carry a sourcer-applied status (Contacted, Not Interested, Qualified, etc.). BambooHR ATS pipeline stages are position-specific and not globally applicable. We map Longlist status values to the closest BambooHR pipeline stage (New Application, Phone Screen, Interview, Offer, Hired) during scoping. Any Longlist statuses without a BambooHR equivalent are written to a custom field Candidate_Source_Status__c.
Longlist
Company Name (from enrichment)
BambooHR
Current Employer (Employee/Applicant field)
1:1Longlist enrichment data includes the candidate's current or most recent employer. This maps to BambooHR's currentEmployer field on the employee record or to a custom field on the applicant record. We preserve the original enriched employer name as-is; BambooHR does not resolve it to a formal company lookup entity.
Longlist
Title / Job Title (from enrichment)
BambooHR
jobTitle (Employee/Applicant field)
1:1Longlist's enriched job title for each candidate maps directly to BambooHR's jobTitle field on the employee record. BambooHR uses this field for org chart and reporting; we write the enriched title as the candidate's current or target title rather than inferring it from the job opening.
Longlist
Location (from enrichment)
BambooHR
location (Employee/Applicant field)
1:1Longlist location data (city, state, country extracted during enrichment) maps to BambooHR's location field on the employee record. BambooHR uses location for reporting, headcount by office, and benefits eligibility groupings. We write the location string as stored in Longlist without normalization unless a specific normalization requirement is identified during scoping.
| Longlist | BambooHR | Compatibility | |
|---|---|---|---|
| Candidate | Applicant (BambooHR ATS)1:1 | Fully supported | |
workEmail (Employee/Applicant field)1:1 | Fully supported | ||
| Phone | workPhone / mobilePhone (Employee/Applicant field)1:1 | Fully supported | |
| LinkedIn URL | Custom Text Field (LinkedIn_Profile__c)lossy | Fully supported | |
| Source Attribution | Custom Text Field (Source_Attribution__c)lossy | Fully supported | |
| Research Tags | Custom Field or BambooHR Tagslossy | Fully supported | |
| List / Group Membership | Custom Lookup Field or Tag1:many | Fully supported | |
| Candidate Status | Applicant Status (BambooHR ATS pipeline stage)lossy | Fully supported | |
| Company Name (from enrichment) | Current Employer (Employee/Applicant field)1:1 | Fully supported | |
| Title / Job Title (from enrichment) | jobTitle (Employee/Applicant field)1:1 | Fully supported | |
| Location (from enrichment) | location (Employee/Applicant field)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.
Longlist gotchas
Outreach history (email sequences, SMS, WhatsApp) must be extracted to preserve candidate context
Resume parsing data is a separate artifact from the original file
Chrome extension scope vs CRM scope creates data lineage questions
Integrated phone / SMS depends on telephony provider configuration
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 CSV export audit
We audit the Longlist account for all candidate records, list/group structures, tags, and any exportable enrichment metadata. Since Longlist has no API, we work with the customer to extract the most complete CSV export available and identify any fields present in the browser UI but absent from the export. We map every Longlist field to a BambooHR destination (standard field, custom field, or excluded) and document the position-attachment strategy for candidates without a clear job opening target. The discovery output is a written field mapping document and migration scope.
BambooHR custom field and ATS pipeline setup
We create all required custom fields in BambooHR before any data import begins. This includes LinkedIn_Profile__c (text), Source_Attribution__c (text), Candidate_Source_Status__c (text or list), and any additional fields identified in the discovery audit. We configure the ATS pipeline for each open position, defining stage values and probability mappings. BambooHR's custom field builder supports short answer, long answer, single-select, and multi-select types; we match each enrichment field to the appropriate type during this step. Setup is validated in BambooHR's sandbox or test environment before production.
Data normalization and enrichment metadata mapping
We normalize the Longlist CSV export into a format compatible with BambooHR's import API. This includes parsing full names into firstName and lastName, mapping phone numbers to workPhone or mobilePhone by format detection, resolving list/group memberships to tags or custom fields, and translating Longlist status values to BambooHR pipeline stage names. Any enrichment metadata not present in the CSV is flagged; if the customer can provide supplementary export data (a separate enrichment report from Longlist), we incorporate it here. The normalized dataset is validated for email uniqueness and field length constraints before import.
Position mapping and applicant-to-job assignment
We apply the position-attachment strategy defined during discovery. Candidates associated with a specific job opening receive the corresponding BambooHR job ID and are imported as applicants to that position. Candidates without a specific opening are imported as applicants to a catch-all recruiting pipeline (New Application stage) for manual position assignment post-migration. We run a reconciliation scan to verify that every imported applicant is attached to at least one position or pipeline and flag any orphan records before cutover.
Production import with reconciliation
We run the production import into BambooHR using the REST API with exponential backoff on 503 responses and per-key rate limiting at 100 req/min. Each import batch emits a row-count reconciliation report. We verify that applicant counts in BambooHR match the candidate count in the source CSV, that all custom fields are populated, and that email uniqueness constraints are satisfied. Any records rejected due to validation rules or duplicate emails are held in an error queue and resolved with the customer's HR admin before cutover.
Cutover, validation, and sourcing workflow handoff
We freeze Longlist as the read-only source during cutover, run a final delta scan for any records added or modified during the migration window, and close the BambooHR import. We validate a random sample of 25-50 applicant records against the source CSV to confirm field accuracy. We deliver a written inventory of any Longlist sourcing workflows (automated tag assignments, list-sorting rules, enrichment triggers) requiring rebuild in BambooHR's ATS task builder or as manual admin processes. We support a one-week post-cutover window for reconciliation issues. We do not rebuild Longlist workflows as BambooHR automations inside the migration scope.
Platform deep dives
Longlist
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 Longlist 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
Longlist: Not publicly documented — no published rate limits..
Data volume sensitivity
Longlist 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
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