CASE STUDY · 2026
LaSisa: Lightning-fast digitalisation of international recruitment in 96 hours
Transformation of manual recruitment into a high-performance digital machine in 96 hours — an automated pipeline for thousands of candidates, personalised communication, and team onboarding with no downtime.
- Delivery time
- 96 hours
- Sector
- 5★ resort recruitment
- Market
- Slovakia
- Year
- 2026
Client
LaSisa Agency is a leading recruitment agency specialising in staffing 5★ resorts and premium hotel operations. Before working with PTR Group, the entire process ran on manual spreadsheets and email, dramatically limiting the number of candidates the team could process in a single cycle.
The client needed a step change — with no option to pause an active recruitment season and no room for the 3–6 month implementation timelines typical of HR-tech projects.
Problem
Recruitment in the 5★ resort segment has two contradictory requirements: high volume (hundreds to thousands of candidates per recruitment window) and high personalisation (a premium impression from first contact and clear communication at every stage). A spreadsheet-and-email workflow can only scale one of these dimensions — speed or interaction quality. As demand for staff grew, the LaSisa team hit the ceiling of both.
Concrete bottlenecks before implementation: every candidate had to be manually entered into a spreadsheet; statuses were updated inconsistently between recruiters; emails were written individually, leading to 2–3 day delays in candidate responses; there was no clear visibility into how many candidates were in which stage or when they had been "lost".
An added complication: the implementation could not disrupt the active recruitment process, which by the briefing day was already handling hundreds of live candidates.
Solution
PTR Group deployed an end-to-end recruitment platform built on an AI-native dev workflow — instead of integrating an off-the-shelf ATS that would require long configuration, we built a custom system tailored precisely to the LaSisa process. As a result we went from briefing to a production system in 96 hours.
Architecture: a candidate data layer with structured statuses and full interaction history; an automated email layer that sends personalised communication at every step of the process (application received, additional documents requested, interview invitation, outcome); a recruiter interface built around fast keyboard navigation — because recruiters process hundreds of candidates a day, every extra click is lost productivity.
Security and GDPR were first-class requirements — candidates submit sensitive personal data and the client needed certainty that the system meets European protection standards. Data is segregated by role, retention policies are set per document type, and the full communication trail is auditable.
Result
Since launch, LaSisa can serve massive growth in demand for 5★ resort staffing with half the administrative load per recruiter. Response time to candidates dropped from 2–3 days to minutes for routine communication — candidates receive a personalised reply immediately after submitting their application, improving brand experience and reducing drop-off between stages.
Management has real-time visibility for the first time into how many candidates are in which stage, where the process is slowing down, and which positions have insufficient funnel coverage. Decisions about reallocating capacity are based on data, not estimates.
What we delivered
Intelligent recruitment pipeline
Transition from spreadsheet chaos to an automated flow of candidates. Structured statuses, clear ownership for every stage, complete interaction history for each candidate.
Email automation with personalisation
Instant, personalised communication with candidates at every step of the process — receipt confirmation, document requests, invitations, results. Templates aligned with the client's tone of voice.
Lightning-fast team onboarding
Complete system rollout and training of the entire recruiter team took place in a few days, with no interruption to the live recruitment process. No parallel staging — we trained directly in the production system.
Management pipeline view
Dashboard showing how many candidates are in each stage, average time per stage, and number of open positions. Serves as the basis for daily stand-ups and weekly capacity allocation decisions.
GDPR-compliant audit trail
Complete auditable trail of every candidate interaction, retention policies per document type, role-based access segregation. Meets European requirements for personal data processing in HR.
96 hours
from briefing to a production system handling thousands of candidates
Frequently asked questions
How is it possible to implement a recruitment system in 96 hours?+
Thanks to AI-native dev workflow — Claude and Gemini are part of our development environment, allowing us to ship 5–10× faster than traditional consultancies. We also focus exclusively on the client process and do not sell unnecessary features that would extend the scope.
What happened to in-process candidates during the system transition?+
We migrated all active candidates from spreadsheets into the new platform on day two of implementation. Day three ran a parallel workflow (old + new) for quality control. Day four the old workflow was switched off. No candidate in process fell outside the system.
How is this different from an off-the-shelf ATS (Workable, Recruitee, etc.)?+
Off-the-shelf ATS systems fit a typical recruitment process. The LaSisa process is specific — the 5★ resort segment has its own communication requirements, specific document handling, and integrations with multiple partners. The custom system tailored precisely to the client process removed about 30 % of manual steps that would have remained as workarounds in a generic ATS.
Does the system meet GDPR and EU data protection laws?+
Yes. The system implements document-type retention policies, role-based access segregation (recruiter / manager), a complete auditable trail of every data change, and the ability for candidates to request export or deletion of their data. Compliance was a first-class requirement during architecture design.
How did the team learn the new system so quickly?+
We built the interface around recruiter workflows, not around the data model. The most frequent actions (status change, sending a pre-written communication, adding a note) are available with a single keystroke. Actual training took half a day — the rest was on-the-job learning.
Can a similar system be deployed in another company?+
The principle, yes — rapid custom implementation with AI-native development is our standard service (see /en/services/ai-implementation). The specific system for LaSisa, however, is built precisely for their process. For a new project we start with an audit and design the architecture from scratch — we do not copy existing solutions.
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