I will clean up legacy java code or review spring boot architecture

Y
yongchuang_li
Y
yongchuang_li
Yongchuang Li
clean up legacy java code or review spring boot architecture
Full Screen
clean up legacy java code or review spring boot architecture

About this gig

NEW TO FIVERR SPECIAL:

I am offering my services at a discounted rate to build my reputation here. You get Senior Tech Lead quality at a Junior price. Grab this deal before I raise my rates!


Your legacy Java code is slowing you down? I'll diagnose the mess.

I'm a Senior Java Developer and Tech Lead. I fix what others broke. I specialize in messy code, technical debt, and outdated systems.


️ BASIC PACKAGE ($45) - CODE REVIEW ONLY:

- I will review 1 File (up to 300 lines).

- Deliverable: A detailed PDF report identifying:

- Bugs & Potential NPEs

- Bad practices & Code smells

- Security vulnerabilities

- Performance bottlenecks


Note: I do NOT rewrite the code in Basic. I tell you HOW to fix it.


STANDARD ($150):

- Full project review (up to 5 files) + Architecture report + Refactoring roadmap.


Why me?

- Tech Lead: I review code for my team daily.

- Built meetwise.online: I know what clean, production-ready code looks like.


For Premium (Refactoring), contact me first. Legacy projects vary in complexity.

  • Programming language

    • Java

  • Expertise

    • Debugging
    • Design
    • Databases
    • Testing procedures

  • Frontend framework

    • Vue.js

  • Backend framework

    • Spring

Get to know Yongchuang Li

Yongchuang Li

Java Developer AI Powered SaaS and API Integration

  • FromChina
  • Member sinceMar 2026

  • Languages

    Chinese, English
I'm a Senior Java Developer and Tech Lead with 6 years of experience. I built meetwise.online, a live AI SaaS product that analyzes meetings, detects conflicts, and quantifies risks. I specialize in: Spring Boot development & Architecture REST API design (Scalable & Secure) AI integration (OpenAI, LangChain4j) Legacy code cleanup & Refactoring Fast Response & Delivery. I treat your code like my own. SPECIAL OFFER FOR FIRST 5 ORDERS: Order any gig and get a FREE Code Review Report ($80 value). I'll review your Java code and give actionable feedback. Let's build something great together.

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