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I will java elasticsearch recommendation system winform customtool

H
hangqw
H
hangqw
hangqingwei
java elasticsearch recommendation system winform customtool
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java elasticsearch recommendation system winform customtool
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java elasticsearch recommendation system winform customtooljava elasticsearch recommendation system winform customtool

About this gig

1.Java Development: Custom Java backend development, Spring/SpringBoot microservice architecture, API design & integration, bug fixing & code optimization

2.Elasticsearch (ES) Solutions: ES index design & optimization, high-performance search implementation, big data retrieval, deep pagination & deduplication solving

3.Recommendation System Development: Custom recommendation system building (collaborative filtering, multi-path recall, ranking algorithm), user behavior analysis, personalized recommendation deployment

4.Custom Tool Software Development: Lightweight tool development for business scenarios, batch processing tools, data synchronization tools, automated operation tools

5.WinForm Application Development: Windows desktop application development (C#/Java), UI design & interaction, data binding, offline/online WinForm program building & maintenance

  • Programming language

    • Java

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Design
    • Databases

  • Frontend framework

    • jQuery
    • Vue.js

  • Backend framework

    • Spring

  • AI & low/no code builders

    • Cursor

Get to know hangqingwei

hangqingwei

Elasticsearch Java Dev Recommendation System Custom Tools

  • FromChina
  • Member sinceMar 2026

  • Languages

    Chinese, English
Professional Java Developer | Elasticsearch & Recommendation System Expert | Custom Tool & WinForm Development I’m a senior Java developer with 10+ years of industrial experience in big data development, search engine optimization, and custom software building. I specialize in Elasticsearch (ES) search solution design, recommendation system development, custom tool software creation, and WinForm desktop application development for enterprises and individual clients.

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