I will debug and fix complex issues in custom coded web apps

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inkwiselab
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inkwiselab
Sumit

About this gig

If your custom website or web application is breaking, slowing down, or behaving unpredictably, this service is built to resolve it properly.


I specialize in advanced debugging, structured code review, and root cause issue resolution for existing systems. Whether it's performance bottlenecks, logic failures, broken features, development instability, or incomplete development, I work directly inside your current codebase to implement clean, maintainable fixes not temporary patches.


This ideal for business, startups, and teams dealing with abandoned projects, poorly structured code, or applications that have grown too complex to manage.


Every issue is approached methodically:


  • Root cause identification
  • Controlled implementation
  • Stability Validation


You get clear communication, defined scope, and professional execution. No guesswork. No experiments. No surface level fixes.


This is not minor tweaking. It is structured debugging for serious systems that require stability, clarity, and production ready code.


If your project is complex or partially broken, message before ordering so we can align properly.

Gig milestonesNEW

Choose to pay for your project per milestone by only paying when it’s time to start a new one or decide on a 1-time payment.

    Basic Package.
    These are the steps we’ll follow to complete your project.
  • 1st Milestone: Requirements
    4-day delivery · 1 revision
    $600Pay now

    We'll make sure I have everything needed to complete your project.

  • 2nd Milestone: Delivery
    6-day delivery · 1 revision
    $900
    Pay later

    I'll send you the final delivery for review and feedback.

Respect third-party rights

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Get to know Sumit

Sumit

Full Stack Engineer Custom Web Systems and SaaS Architect

  • FromIndia
  • Member sinceNov 2025
  • Avg. response time1 hour
  • Languages

    English
We build scalable custom web platforms and business systems for serious companies that require structure, stability, and long-term performance. Specializing in high-performance websites, SaaS platforms, internal dashboards, API integrations, and complex debugging using modern JavaScript architecture. No templates. No quick builds. Every project is engineered from the ground up with clean structure and future expansion in mind. Clear scope. Structured process. Production-ready systems.