Boosting Efficiency of Recruitment Processes with LLM and GenAI
By implementing this solution, we successfully increased the efficiency of our recruitment processes, saving time and costs while enhancing its ability to find and manage talent.
<$0.1 per CV
processing cost, driving major savings.
Automated resume parsing
with multimodal LLMs in recruitment workflows.
Technologies
Multimodal LLMs
Google Gemini Pro
Vertex AI
Google Cloud Platform (GCP)
Node.js
Google Cloud Functions
REST protocol
BigQuery
Looker Studio
Expertise
LLM
Gen AI
Enterprise Automation
Challenges
Automating Unstructured Candidate Data for Talent Management
Our goal was to improve the efficiency of candidate selection, internal interviewer discovery, and knowledge management.
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The team was to build a solution that helps to automate and optimize the following tasks: Selecting candidates according to job requirements.
Interviewer discovery
The team was to build a solution that helps to automate and optimize the following tasks: Finding internal interviewers to assist with hiring.
Knowledge centralization
The team was to build a solution that helps to automate and optimize the following tasks: Centralizing knowledge management and planning for the development of company expertise.
Lack of standardization
The challenge was the lack of a standard structure in CVs, making automatic information extraction difficult.
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To achieve these goals, we decided to create a catalog of employees’ and candidates’ skills based on CV information and to integrate it into the company’s ERP system.
Phase 1
Skills catalog foundation
Created a catalog of employees’ and candidates’ skills based on CV information.
Phase 2
ERP integration
Integrated the skills catalog into the company’s ERP system.
Phase 3
LLM implementation
Leveraged multimodal language models (LLMs) for automatic text extraction from resumes using Google Gemini Pro on Vertex AI.
Phase 4
Reporting
Built reports using Looker Studio to address knowledge management needs.
By combining multimodal LLMs with a cloud-native platform, we unlocked hidden value in CV data—accelerating hiring, improving talent visibility, and supporting smarter workforce decisions.
Solution
Multimodal LLMs and GCP Implementation
The Zoolatech team engineered a serverless, cloud-native solution utilizing advanced LLMs to transform unstructured CV data into a centralized, searchable skills catalog for an ERP system.
Multimodal LLMs
We leveraged multimodal language models (LLMs) for automatic text extraction from resumes using Google Gemini Pro on Vertex AI. LLMs can “understand” the entire document, structuring not only specified knowledge and skills but also other relevant information.
GCP implementation
The solution was deployed on Google Cloud Platform (GCP) using a serverless approach with Node.js and Google Cloud Functions. This simplified deployment and maintenance.
ERP integration
Integration with the ERP system was implemented in two ways:
REST protocol: For real-time parsing (e.g., when a recruiter uploads a new resume or converts a resume into a corporate template).
BigQuery: For offline parsing when indexing an existing CV database.
Results
Increased Efficiency, Time Savings, and Enhanced Talent Management
By implementing this solution, we successfully increased the efficiency of our recruitment processes, saving time and costs while enhancing its ability to find and manage talent.
The new big data platform improved operational visibility, strengthened analytics capabilities, and enabled ML-driven optimization across the retailer’s value chain.
Cost-efficiency
Running the proposed solution costs less than $0.1 per CV, resulting in significant investment savings compared to other approaches.
Intelligent selection
Beyond the initial tasks, the solution enhances candidate selection intelligently by considering all aspects of the resume and vacancy, not just the specified knowledge.
Automation
The solution allows for the conversion of resumes into selected templates, significantly saving the hiring manager’s time.
Business Value
Enhanced Decision-Making and Strategic Expertise Development
The successful integration of AI-powered data extraction delivers comprehensive business value by elevating HR and planning capabilities.
Knowledge management
The solution enables strategic planning and the development of the company’s expertise by effectively organizing search and knowledge management processes.
Streamlined processes
This approach helps streamline processes, improve decision-making, and empower the team to focus on finding the right talent and fostering expertise within the organization.
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“In the case of Zoolatech, it's a very tight partnership.
The team at Zoolatech is incredibly collaborative, and we work as a team despite being thousands of miles away from each other.”
Spencer Rascoff
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enhancing our software development and deployment capabilities. They're ambitious, supportive, fast-moving, and well-skilled, with sound ethical values.”
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Contract and Vendor Manager, Pandora
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Senior Director of Software Engineering, Complete Solaria
“Zoolatech has access to a deep talent pool and knows how to identify client's needs.
With the help of Zoolatech, went from a very early and incomplete prototype to the MVP release, the first production release, and the first paying customer!”
Greg Wagenhoffer
CEO, GreenVisr
“Zoolatech enabled us to build a world-class engineering team quickly and efficiently.
Zoolatech's pre-screening process and engineer training are customized for providing effective engineers that can contribute immediately to accelerating product roadmaps.”
Shariq Minhas
CTO, SVSG
“We can recommend Zoolatech
for their talent pool, attention, ability to understand our requirements, candidate screening process and constant communication.”
Chaitanya Pallapothula
SVP, Tailored Brands, Inc.
“Zoolatech’s developers quickly became an integral part of our team effort
with whom we shared daily stand up calls. Overall, Zoolatech fit well with our needs for agile development and continued to adapt as our needs evolved.”
Forrest Glick
UX Designer, Stanford University
“Working with Zoolatech has been a driving force in our business offerings.
The team utilizes it's experience and expertise meshing with our internal team creating a positive work environment. Zoolatech is by far one of the best teams to work with in the industry.”
Kris Naidu
CEO, Zeacon
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