Awais isn't taking new orders for this project right now. Here are some similar projects to explore.
You will get Bug fixing in PHP/Laravel/React/Node/Next.js/Express.js/Web Applications
Project details
Frustrated with bugs breaking your application?
Let an expert handle it quickly and efficiently!
With deep experience in both frontend and backend technologies, I specialize in identifying and resolving bugs in modern web applications—whether built in PHP, Laravel, React, Node.js, Next.js, or Express.js.
Services Offered:
✅ Debugging & Fixing PHP / Laravel Issues
✅ Resolving React & Next.js Frontend Bugs
✅ Node.js & Express.js Backend Troubleshooting
✅ Fixing Routing, API, and Middleware Errors
✅ UI/UX Bug Fixes for Responsive Design
✅ Database Errors & Query Optimization
✅ Session, Auth, and Security Fixes
✅ Performance Optimization & Code Cleanup
✅ Console/Build Error Troubleshooting
✅ Cross-Browser Compatibility Fixes
Technologies I Work With:
✅ PHP (Core & Laravel)
✅ JavaScript / ES6+
✅ React.js / Next.js
✅ Node.js / Express.js
✅ MySQL / MongoDB
✅ RESTful APIs / JSON
✅ Git, CLI, NPM/Yarn, Webpack
Why Choose Me?
⭐ Fast & Reliable Bug Resolution
⭐ Clean, Readable & Maintainable Code
⭐ Friendly Communication & Quick Turnaround
⭐ 100% Satisfaction
⭐Money-Back Guarantee
Need urgent help fixing issues in your app?
👉 Send me a message now and let’s get it fixed today!
Let an expert handle it quickly and efficiently!
With deep experience in both frontend and backend technologies, I specialize in identifying and resolving bugs in modern web applications—whether built in PHP, Laravel, React, Node.js, Next.js, or Express.js.
Services Offered:
✅ Debugging & Fixing PHP / Laravel Issues
✅ Resolving React & Next.js Frontend Bugs
✅ Node.js & Express.js Backend Troubleshooting
✅ Fixing Routing, API, and Middleware Errors
✅ UI/UX Bug Fixes for Responsive Design
✅ Database Errors & Query Optimization
✅ Session, Auth, and Security Fixes
✅ Performance Optimization & Code Cleanup
✅ Console/Build Error Troubleshooting
✅ Cross-Browser Compatibility Fixes
Technologies I Work With:
✅ PHP (Core & Laravel)
✅ JavaScript / ES6+
✅ React.js / Next.js
✅ Node.js / Express.js
✅ MySQL / MongoDB
✅ RESTful APIs / JSON
✅ Git, CLI, NPM/Yarn, Webpack
Why Choose Me?
⭐ Fast & Reliable Bug Resolution
⭐ Clean, Readable & Maintainable Code
⭐ Friendly Communication & Quick Turnaround
⭐ 100% Satisfaction
⭐Money-Back Guarantee
Need urgent help fixing issues in your app?
👉 Send me a message now and let’s get it fixed today!
Programming Languages
PHP, HTML & CSS, JavaScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$99
|
Standard
$299
|
Advanced
$599
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 10 days |
Number of Revisions | 3 | 5 | Unlimited |
Bug Investigation | |||
Fix Documentation | |||
Detailed Code Comments |
Frequently asked questions
9 reviews
(7)
(1)
(1)
(0)
(0)
This project doesn't have any reviews.
JB
Jay B.
May 20, 2026
30 minute consultation
AT
Amtul Quddus T.
May 6, 2026
Python Developer (FastAPI + AI/ML Rag)
Awais Khan is a highly skilled Python LLM/RAG developer who delivered the work efficiently with clean implementation and strong performance. He communicated well and completed everything on time.
HQ
Hatim Q.
Mar 29, 2026
Full-Stack AI Developer (Python, LLM, RAG, LangChain) – 2 Hours
Great experience working with Awais Khan. He demonstrated strong expertise in Python, LLMs, RAG, and LangChain, quickly identifying and fixing issues in our React + FastAPI application. His ability to debug API flows and ensure smooth backend–frontend communication was impressive. Highly efficient, collaborative, and delivered exactly what was needed within a short timeframe. Highly recommended!
JA
Joy A.
Jan 29, 2026
Front-End Developer for Site Redesign
Great communicator and got the job done! Thank you Awais, we look forward to working with you again!
FT
Fahad T.
Jan 4, 2026
Full Stack Developer Needed for Project
About Awais
AI Automation Engineer | AI Agent, LLM,RAG, LangChain, FastApi ,Python
100%
Job Success
Riyadh, Saudi Arabia - 1:13 pm local time
I design and build production-grade AI systems, LLM infrastructure, and automation platforms that replace manual workflows, reduce operational cost, and scale SaaS businesses.
With 10+ years of experience as a Top Rated Full Stack Developer and AI Systems Engineer, I specialize in building end-to-end AI architectures from LLM integrations and RAG pipelines to scalable backend systems and automation infrastructure.
My focus is not just development , I build business-critical AI systems that deliver measurable operational impact.
⚪ 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐮𝐢𝐥𝐝
🔹 AI Agents with tool-calling, memory, and multi-step reasoning
🔹 RAG systems for knowledge bases, document search & AI copilots
🔹 LLM-powered SaaS features (GPT-4o, Claude, Gemini, LLaMA, Mistral)
🔹 Workflow automation systems (n8n, Make, Zapier, ActivePieces)
🔹 AI-driven CRM & business automation (HubSpot, Salesforce, GoHighLevel)
🔹 Lead pipelines: capture → enrich → score → route → automate follow-ups
🔹 Event-driven backend systems with queues, retries & logging
🔹 Scalable APIs & microservices architecture (FastAPI, Node.js)
🔹 E-commerce automation (Shopify, WooCommerce, Stripe workflows)
🔹 ETL pipelines & real-time data processing systems
⚪ 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤
AI / LLMs: OpenAI, Claude, Gemini, LangChain, LlamaIndex, Hugging Face
Automation: n8n, Make, Zapier, ActivePieces
Backend: Python, Node.js, FastAPI, Express, REST, GraphQL, Webhooks
Databases: PostgreSQL, MongoDB, Redis
Vector DBs: Pinecone, Weaviate, Qdrant, FAISS, ChromaDB
Cloud & DevOps: AWS, GCP, Cloudflare, Docker, CI/CD, Kubernetes
Data Systems: ETL pipelines, Kafka (event-driven systems)
⚪ 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐞𝐥𝐢𝐯𝐞𝐫
✅ Production-grade AI systems integrated into SaaS platforms
✅ AI copilots, RAG-based assistants, and LLM-powered workflows
✅ Scalable multi-tenant AI architectures
✅ Automation systems that reduce manual operations by up to 60%
✅ API-first backend systems built for scale, reliability, and performance
✅ End-to-end delivery: architecture → development → deployment → optimization
⚪ 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬
🏆 Google Professional Machine Learning Engineer
🏆 Professional Cloud Architect (Google Cloud)
🏆 Associate Cloud Engineer (Google Cloud)
🏆 Cloud Digital Leader (Google Cloud)
🏆 IBM AI Engineering Professional Certificate
🏆 DeepLearning.AI – ML & Generative AI Specializations
⚪ 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞
✔ Built 100+ AI & automation systems reducing manual workload by up to 60%
✔ Delivered RAG systems improving knowledge retrieval accuracy by 40–70%
✔ Helped SaaS teams reduce operational costs and scale workflows efficiently
✔ Focus on production systems, not prototypes
✔ Clear communication, reliable delivery, long-term partnerships
⚪ 𝐋𝐞𝐭’𝐬 𝐁𝐮𝐢𝐥𝐝 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐀𝐈 𝐒𝐲𝐬𝐭𝐞𝐦𝐬
If you’re looking for an engineer who can design, build, and deploy real AI systems that scale in production, I can help you build it end-to-end from architecture to deployment.
💬 Let’s connect and discuss your project.
Steps for completing your project
After purchasing the project, send requirements so Awais can start the project.
Delivery time starts when Awais receives requirements from you.
Awais works on your project following the steps below.
Revisions may occur after the delivery date.
Steps to Get Started
Explain the bug clearly – what’s going wrong and where. Provide steps to reproduce the issue (if known). Grant access to your codebase (GitHub repo, ZIP, or credentials). (Optional) Share any error messages, logs, or screenshots.