You will get Full Stack Performance Audit: Speed Up & Debug Your Web App
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Project details
Do you have a working prototype that feels fragile? Or a "vibe coded" app that works but is too slow for real users?
I specialize in auditing, fixing, and optimizing full-stack applications. Whether you used AI to generate your MVP or inherited a messy codebase, I turn fragile software into production-ready products.
What I Will Do For You:
Bug Squashing: I track down silent errors, broken forms, API failures, and UI glitches.
Speed Optimization: I improve Core Web Vitals, reduce page load times, and optimize slow database queries to boost your SEO.
Code Audits: I review your architecture for security risks, memory leaks, and "spaghetti code."
Refactoring: I clean up AI-generated or rushed code to make it maintainable and scalable.
My Tech Stack:
Frontend: React.js, Next.js, TypeScript, Tailwind CSS.
Backend: Node.js, Python (FastAPI/Django), Supabase, PostgreSQL, Firebase.
Why Work With Me?
Performance First: I don't just patch bugs; I ensure your site runs smooth and fast.
Clear Communication: You get a breakdown of exactly what went wrong and how I fixed it.
Stop losing users to slow loading screens. Order now to make your site rock-solid!
I specialize in auditing, fixing, and optimizing full-stack applications. Whether you used AI to generate your MVP or inherited a messy codebase, I turn fragile software into production-ready products.
What I Will Do For You:
Bug Squashing: I track down silent errors, broken forms, API failures, and UI glitches.
Speed Optimization: I improve Core Web Vitals, reduce page load times, and optimize slow database queries to boost your SEO.
Code Audits: I review your architecture for security risks, memory leaks, and "spaghetti code."
Refactoring: I clean up AI-generated or rushed code to make it maintainable and scalable.
My Tech Stack:
Frontend: React.js, Next.js, TypeScript, Tailwind CSS.
Backend: Node.js, Python (FastAPI/Django), Supabase, PostgreSQL, Firebase.
Why Work With Me?
Performance First: I don't just patch bugs; I ensure your site runs smooth and fast.
Clear Communication: You get a breakdown of exactly what went wrong and how I fixed it.
Stop losing users to slow loading screens. Order now to make your site rock-solid!
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$50
|
Standard
$150
|
Advanced
$500
|
|---|---|---|---|
| Delivery Time | 2 days | 5 days | 10 days |
Number of Revisions | 1 | 1 | 1 |
Number of Pages | 1 | 2 | 5 |
Design Customization | - | ||
Content Upload | - | ||
Responsive Design | - | - | |
Source Code |
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DH
Daniel Lim H.
Aug 4, 2026
Re-architect & Build a Lean LLM Conversation Worker
Thank you for your professional and outstanding help...at the time i needed an Expert for Ai Chatbots. Thank you soo much.
RA
Roman A.
Mar 25, 2026
WANTED: React programmer for IAP setup in my app (wrapped with buildnatively and revenuecat)
CS
Curtis S.
Mar 8, 2026
LinkedIn Scheduling & Publishing App (Next.js + Encore.ts)
Shaban jumped in and got tasks done, good attitude and willing to do th work. Thanks!
MJ
Muhammad Bilal J.
Jan 25, 2026
VPS Server Deployment and Git Branch Management for Development, Staging and Production
Brilliant guy. Worked and provided exactly what I wanted.
RA
Rod A.
Sep 7, 2025
Full-Stack Developer - AI Website
Absolutely outstanding experience! Shaban delivered beyond expectations on a highly technical full stack AI project that required expert skills in web scraping, LangChain integration, and Retrieval-Augmented Generation workflows. Their proficiency with Python, JavaScript (React/Next.js), APIs, and vector databases (like Pinecone and FAISS) was truly impressive and critical to the project’s success. Communication was clear, deadlines were consistently met, and every challenge was tackled with a professional, solutions-oriented attitude. If you’re seeking a reliable developer for complex, cutting-edge AI projects, I can’t recommend Shaban highly enough. Would hire again without hesitation—one of the best freelancers I’ve worked with!
About Shaban
LLM & python expert | mcp chatbots | hermes agent | aws bedrock
100%
Job Success
Faisalabad, Pakistan - 8:05 am local time
🎁 A 100% refund if I set the wrong expectations
Availabilty : 𝗘𝗦𝗧 𝗛𝗼𝘂𝗿𝘀
I solve complex business problems by shipping production-ready AI at Cursor-driven speed.
🛠️ What I Build & Fix
MCP Server Development & AI Integration: I connect internal APIs and databases directly to LLMs. Utilizing Google AI Studio, Vertex AI Agent, and Genkit, I build secure Model Context Protocol (MCP) servers and orchestrate intelligent workflows that execute real tasks flawlessly.
CRM & Sales Automation: Deep integrations with GoHighLevel (GHL), Zoho, Salesforce, and HubSpot. I design Claude Cowork systems that operate as autonomous sales and support assistants alongside Twilio telephony.
AI Video Generation & UGC: Building automated media workflows for marketing and UGC ads using HeyGen, ComfyUI, LTX, and Seed Dance to generate high-converting video content at scale.
Intelligent Web Scraping & Data Pipelines: I fix broken scraping scripts and build autonomous, anti-bot data extraction pipelines at scale using Crawl4AI, Playwright, and Selenium to feed clean data directly into your AI models.
Voice AI & Conversational Agents: Production-grade voice automation handling thousands of concurrent calls. Expert in OpenAI Whisper (Voice-to-Text), ElevenLabs (Text-to-Voice), VAPI.ai, and Retell.ai for seamless, multi-step voice reasoning.
Workflow Automation & Pipeline Refactoring: I step in to rescue failing AI apps and eliminate 80%+ of repetitive operations. I design end-to-end automations using n8n, Make, and custom Python/FastAPI backends.
Steps for completing your project
After purchasing the project, send requirements so Shaban can start the project.
Delivery time starts when Shaban receives requirements from you.
Shaban works on your project following the steps below.
Revisions may occur after the delivery date.
i will review your code line by line