Case Study: AI-Powered Modernization of Freelance Marketplace

JUSTADDWATER > Case Studies > Case Study: AI-Powered Modernization of Freelance Marketplace
Case Studies

Overview 

The AI-Powered Modernization of Needgr8r began as a strategic transformation initiative for a fast-growing global freelancing marketplace struggling with operational inefficiencies. As the platform expanded, recruiters found themselves manually reviewing thousands of profiles, writing custom screening forms from scratch, and using keyword-based search tools that often misinterpreted skills or overlooked high-quality candidates.

To solve these challenges, we partnered with Needgr8r to design and implement a unified AI intelligence platform. This solution brought together AI Talent Matching, AI Writing Automation, Semantic Vector Search, Explainable Ranking, and Real-time Admin Insights—eliminating labor-intensive hiring steps and enabling precise, instant decision-making at scale.

Project Name

AI-Powered Modernization of Freelance Marketplace

Services

AI Product Development, API Engineering, Vector Search, Web Application Development

Type

AI Platform, Web Application, Automation Engine

AI Talent Matcher


Instant AI Matching

The Talent Matcher enables recruiters to find the right candidate instantly using natural-language search. Instead of manual filtering, recruiters can type requests like:
“Find experienced Python backend developers for API integration projects.”

The system understands the intent, analyzes global profiles, and returns accurate results within seconds—powered by semantic embeddings, vector search, and a context-first scoring engine.

AI-Driven Shortlisting With Precision.
After receiving a query, the platform converts it into embeddings and runs a semantic vector search across thousands of profiles. It evaluates skills, experience, domain relevance, seniority, and location to generate an immediate, high-quality shortlist with no manual effort.

Explainable Ranking & Insights.
Each match includes a clear AI-generated explanation showing why the candidate fits the role. Recruiters quickly understand:

  • Why the candidate was selected
  • Key strengths
  • Matching skill sets
  • A confidence score for each fit

See It in Action: AI Talent Matcher

The Generate Matches With AI feature enables recruiters to instantly create complete shortlists using a single prompt. Once a requirement is submitted, the AI engine:

  • Converts the query into semantic embeddings
  • Runs a deep vector-based search across all profiles
  • Produces a clean, ranked shortlist in seconds
  • Generates clear, explainable insights for every candidate

Write With AI

 

The Write with AI feature was designed to simplify one of the most time-consuming actions on the Needgr8r platform: creating a detailed and well-structured job posting. Many clients struggled to describe their requirements clearly, and incomplete job descriptions often led to irrelevant applications, delays, and extended hiring cycles.
To address this, we introduced a guided content-generation assistant that helps users turn a simple idea into a complete job post within seconds.

AI-Powered Modernization of Needgr8r – Write With AI Screenshot

See It In Action: Write With AI

When a user selects “Write with AI” while posting a job on Needgr8r. Instead of manually filling each field of the form, users are presented with a clean and focused input box that asks them to “Describe your requirements in detail.”

This interface is intentionally simple:

  • A large text area invites the user to type a short explanation of the job they want to create.

  • Below it, helpful guidance is displayed through three short tips on how to write an effective prompt.

  • Two actionable buttons — Close and Generate — allow the user to cancel or proceed.

Once the user submits a description, the system instantly fills the entire job form with:

  • Job title
  • Summary
  • Responsibilities
  • Required skills
  • Experience level

This doesn’t replace user intent—rather, it removes repetitive work and ensures clarity and consistency in every job post.

Core Technologies

We are here to answer your questions 24/7

Have a project that you would like discuss?

Results & Impact

The AI-Powered Modernization of Needgr8r delivered measurable results that reshaped how the marketplace operates:

  • 2 hours → 30 seconds to shortlist candidates.

  • 100% automation of screening.

  • Complete visibility into ranking, fairness, and AI decisions.

  • Significant Reduction in Job Posting Time

Security & Compliance

The platform supports the AI-Powered Modernization of Needgr8r with encrypted data, GDPR/SOC-2 aligned governance, and strict role-based access controls. Clients retain full control over their data through lifecycle and deletion options, while explainable AI ensures transparent and trustworthy recommendations.

An AI talent matching system uses embeddings, vector search, and machine learning models to automatically match job requirements with the most qualified candidates in seconds.
AI reduces manual screening, ranks candidates accurately, removes human bias, and delivers transparent, explainable reasoning for every recommendation.
The flexible API layer allows seamless integration with HR systems, CRMs, and internal recruitment workflows.
Absolutely. The architecture supports high-volume queries, multi-region matching, and thousands of simultaneous AI-driven searches.
Yes. The platform is fully GDPR and SOC-2 aligned, with encryption, audit logs, and role-based permissions.

Have a project that you would like discuss?

Free project quote

Please fill out the enquiry form below and we’ll establish communication with you as soon as possible

    Lee Zinser

    Founder at Needgr8r
    "Team is great to work with.. They get what you need and action it with great results. Him has worked with us for a few years on various web related projects.. They are problem solvers and give valuable suggestions regarding the project. They are very fair and work fast. We are using them on continued projects. Thanks!"
    Source: Upwork.com

    Add Your Heading Text Here

    Get a Free Project Quote

    Fill out the enquiry form below, and we’ll get in touch with you shortly.

      "Team is great to work with.. They get what you need and action it with great results. Him has worked with us for a few years on various web related projects.. They are problem solvers and give valuable suggestions regarding the project. They are very fair and work fast. We are using them on continued projects. Thanks!"
      Lee Zinser
      Founder at Needgr8r

      HIGHLY RATED ON: