You will get Expert Vibe Code Bug Fixes, Security & Code Stabilization

5.0

Let a pro handle the details

Buy Web Programming Bug Fixes services from Krunal, priced and ready to go.
5.0

Let a pro handle the details

Buy Web Programming Bug Fixes services from Krunal, priced and ready to go.

Project details

AI vibe coding tools like Bolt, v0, Lovable, and Cursor are incredible for launching fast. But what happens when real users arrive?

Founders discover the hard way that vibe coded apps are fragile. The app crashes under traffic, the database hallucinates random variables, and critical security vulnerabilities are exposed.

I am Krunal, an independent Senior Architect with 13+ years of full-stack experience. I do not write cheap temporary patches. I rescue your vibe-coded codebase, stabilize your backend, and stop the bleeding permanently.

What I Fix & Stabilize:
• Database Hallucinations & Sync Errors
• Unsecured API Endpoints & Memory Leaks
• Broken Webhooks & Asynchronous Race Conditions
• Messy React State & Node.js Routing

You do not need to rebuild from scratch. I salvage your AI-generated frontend UI and securely wire it to an enterprise-grade, strictly-typed Node.js and PostgreSQL backend.

Stop losing users to buggy vibe code. Send me a message today to start your Diagnostic Code Audit.
Programming Languages
PHP, JavaScript, TypeScript
Coding Expertise
Performance Optimization, Security, Design
What's included
Service Tiers Starter
$150
Standard
$850
Advanced
$2,100
Delivery Time 2 days 5 days 10 days
Number of Revisions
13Unlimited
Bug Investigation
Fix Documentation
Detailed Code Comments
-
Optional add-ons You can add these on the next page.
Performance & Speed Optimization Fixes (+ 2 Days)
+$145
TypeScript Conversion Setup (+ 2 Days)
+$195

Frequently asked questions

5.0
4 reviews
100% Complete
1% Complete
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DI

Danny I.
5.00
Aug 18, 2026
HTML / CSS / Bootstrap Design and Coding Krunal was our technical lead/architect across many projects and several generations of our tech stack, and somewhere along the way he stopped feeling like a contractor and started feeling like a partner in the business.
He architected a custom learning platform to replace a sprawl of separate WordPress LMS sites, and it became the backbone of how we delivered every course we ran. He built a centralized admin hub across our sub-brands, with a visual page builder, scheduling links and A/B split testing. When our helpdesk system got too expensive, he researched the alternatives, recommended an open source tool, configured it, and then used AI-assisted coding to write a custom sync module that carried every historical ticket, saved reply and mailbox across intact.
You can trust him with a problem and expect him to come back with research, recommendation, and an implementation plan that the rest of the team doesn't have to think about.
What I valued most is harder to put on a resume. He takes ownership. When something unexpected happened, he would proactively flag it and share what he was doing about it. When I proposed a solution that didn't make sense, he told me so and explained why. He's careful with other people's money and data, and I would trust him with both.

CA

Christopher A.
5.00
Jun 5, 2023
Seeking HubSpot API Expert to create Custom Card that populates object property value from JSON Krunal was great to work with. Very knowledgeable and great communication.

NG

Nimit G.
4.80
May 2, 2023
Lead Flow Process Optimization- HubSpot+Webflow+ZoomInfo Integration Krunal was really helpful and finished the task quickly. He was communicative and ensured that the problems were taken care of. The deadlines were met and the complete project was delivered. I'll recommend his services.

JB

Jordan B.
5.00
Dec 28, 2021
WordPress Theme / Site Speed Expert Krunal is the best freelancer I’ve worked with in 8+ years. It's immediately clear that he's an expert in his field, and he went far above my job requirements to ensure I was satisfied with every aspect of his work.

Krunal's task was to improve my website speed, and he took my Google Lighthouse speed scores up to 90+ (on mobile) and 95+ (on desktop) on virtually every page. He asked thoughtful questions throughout the project to ensure he was making the right decisions, and at the end of the project, we had a 30-minute call where he explained all of the changes he made and answered my questions about those changes.

I am extremely satisfied with Krunal's work and will hire him again whenever I get a chance. If you have the opportunity to work with Krunal, you will not be disappointed.
Krunal P.Status: Offline

About Krunal

Krunal P.Status: Offline
Software Architect | AI Integration, Node.js & SaaS Modernization
5.0  (4 reviews)
Vadodara, India - 7:34 am local time
​Is your technology becoming a bottleneck to your business growth? Or do you need to architect a scalable enterprise system from the ground up?

​I am a Senior Software Architect and Technical Lead. I act as a strategic partner to businesses.

Over the last 13+ years, I’ve worked across the full stack—from legacy modernization to modern Node.js/TypeScript applications, API integration, Payment Integration, and custom AI integrations.

​I provide the technical leadership required to:
• Architect scalable enterprise systems from the ground up.
• Integrate GenAI/LLM capabilities with strict data validation.
• Modernize legacy systems with minimal business downtime.
• Stabilize critical integrations for high-volume traffic.

​PROVEN BUSINESS OUTCOMES:
• Revenue Infrastructure: Architected high-volume checkout engines processing multi-million dollar annual transactions, integrating UltraCart and Ontraport to secure recurring revenue.
• Engineering Leadership: Scaled an agency engineering department to 10+ developers as Lead Architect, cutting development cycles by 30% through reusable base architectures.
• Ecosystem Orchestration: Engineered secure API bridges and webhooks to unify global marketing data across HubSpot, Google Workspace, and custom backends.
• Enterprise Data Migration: Executed a flawless, zero-data-loss migration of an enterprise helpdesk, securely transferring 200,000+ historical support threads to self-hosted infrastructure.
• Advanced Integrations & AI: Built specialized Stripe payment routing engines, and embedded GenAI (Google Gemini) pipelines into EdTech platforms with strict JSON schema validation to eliminate model hallucinations.

​CORE TECH STACK:
• Backend: Node.js, TypeScript, REST APIs, Webhooks, PHP
• Frontend: React, Angular
• Data & Cloud: PostgreSQL, Redis, BullMQ, Docker
• Integrations: Stripe API, Google Workspace, Gemini AI / LLMs

HOW I WORK:
I step in when off-the-shelf solutions fail or legacy systems become too fragile. I take total project ownership—delivering the research, architecture, and implementation plans so leadership doesn't have to worry about technical execution.
​Most importantly, I am careful with other people's money and data, and I build infrastructure strictly designed to protect both.

​If you are looking for an architect to permanently eliminate your technical debt, let's schedule a consultation.

Steps for completing your project

After purchasing the project, send requirements so Krunal can start the project.

Delivery time starts when Krunal receives requirements from you.

Krunal works on your project following the steps below.

Revisions may occur after the delivery date.

Codebase Audit & Bug Identification

Conduct a deep-dive review of your repository, identify memory leaks, race conditions, schema sync bugs, and API security vulnerabilities.

Core Bug Fixes & Schema Repair

Implement type-safe TypeScript interfaces, patch database mutations, secure API routes, fix Stripe webhooks, and refactor messy React state.

Review the work, release payment, and leave feedback to Krunal.