You will get code review, debugging, and optimization for your project
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Project details
I will fix any issue related to JavaScript and jQuery as well as writing scripts.
• Pure JavaScript
• Fix JavaScript bugs and errors
• jQuery library
• jQuery UI
• Google Map API
• Google APIs
• Slides, drop and drag apps, navigation menus
• Dynamic data binding.
• Ajax Call.
• URL calling PUT, POST, GET, DELETE, PATCH.
• Simplify JavaScript issue from JS to jQuery.
Please, note that it is very important to provide all details before an order is submitted.
• Pure JavaScript
• Fix JavaScript bugs and errors
• jQuery library
• jQuery UI
• Google Map API
• Google APIs
• Slides, drop and drag apps, navigation menus
• Dynamic data binding.
• Ajax Call.
• URL calling PUT, POST, GET, DELETE, PATCH.
• Simplify JavaScript issue from JS to jQuery.
Please, note that it is very important to provide all details before an order is submitted.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$100
|
Standard
$250
|
Advanced
$500
|
|---|---|---|---|
| Delivery Time | 1 day | 3 days | 5 days |
Number of Revisions | 5 | Unlimited | Unlimited |
Bug Investigation | |||
Fix Documentation | |||
Detailed Code Comments |
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About Furqan
AI Full Stack Developer | AI Agents Automation, AWS Python React, MVP
100%
Job Success
Lahore, Pakistan - 4:43 pm local time
𝐌𝐨𝐬𝐭 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐜𝐨𝐦𝐞 𝐭𝐨 𝐦𝐞 𝐰𝐡𝐞𝐧:
• their product is stuck or unstable,
• performance issues are affecting users,
• scalability was ignored early,
• or they need someone who can take real ownership of the product instead of simply completing tasks.
𝐌𝐲 𝐫𝐨𝐥𝐞 𝐢𝐬 𝐬𝐢𝐦𝐩𝐥𝐞:
understand the product deeply, solve technical bottlenecks, and build systems that are stable, scalable, and ready for real growth.
✅ 𝐖𝐡𝐚𝐭 𝐈’𝐯𝐞 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝:
• Successfully contributed to 30+ SaaS and web applications from idea to production.
• Helped clients launch products that were previously delayed or stuck.
• Improved application performance by 2x to 5x across multiple projects.
• Built systems that handle thousands of users without stability issues.
• Delivered MVPs 30 to 40 percent faster, helping clients validate ideas early.
• Integrated AI features into real products to make them more competitive and valuable.
✅ 𝐇𝐨𝐰 𝐈 𝐖𝐨𝐫𝐤:
I don’t work like a task-based developer. I take full ownership of the system I’m building.
That means:
➞ I don’t just follow instructions, I question and improve them.
➞ I think about scalability from day one, not after problems appear.
➞ I write code that other developers can easily understand and extend.
➞ I focus on long-term stability, not quick fixes.
Clients don’t have to chase me for updates or worry about what’s happening.They get clarity, structure, and consistent progress.
✅ 𝐖𝐡𝐞𝐫𝐞 𝐈 𝐀𝐝𝐝 𝐭𝐡𝐞 𝐌𝐨𝐬𝐭 𝐕𝐚𝐥𝐮𝐞:
• When a product is stuck and needs a clear technical direction.
• When performance issues are affecting user experience.
• When scalability is a concern before growth.
• When AI features need to be integrated in a practical way.
• When a clean, reliable full stack system is required from scratch.
✅ 𝐌𝐲 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐚𝐫𝐞:
✔𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 (𝐒𝐚𝐚𝐒 & 𝐖𝐞𝐛 𝐀𝐩𝐩𝐬)
I build production-ready applications from scratch:
• Dashboards, CRM, ERP, marketplaces, and AI-assisted platforms.
• Clean architecture, reusable code, and maintainable systems.
• Scalable solutions designed for real-world usage.
✔𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭
React, Next.js, TypeScript, TypeScript, Tailwind CSS, Material UI, Headless UI, Svelte, SvelteKit:
• Fast-loading, responsive interfaces.
• Component-driven architecture for smooth UX.
• Performance optimization for low-latency interactions.
✔𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭
Node.js, Express.js, Nest.js, Python, Django, FastAPI, REST APIs, GraphQL, Socket. io:
• APIs, authentication, roles, business logic, background jobs.
• Stable systems built to adapt as requirements evolve.
• Integration with third-party services and internal tools.
✔𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 & 𝐃𝐚𝐭𝐚 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭
PostgreSQL, Supabase, MongoDB, MySQL, Firebase, Supabase, NeonDB, Redis, Elasticsearch:
• Database design, migrations, query optimization.
• Clean data layers with Prisma or NeonDB.
• Intelligent caching and indexing for production efficiency.
✔𝐀𝐈 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐬 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧
OpenAI GPT-3.5/4, LangChain, AI Agents, Predictive Analytics, Workflow Automation
• GPT-3.5/4, LangChain, AI agents for workflow automation.
• AI integration in web & SaaS apps for real-time insights.
• Smart recommendations, predictive analytics, efficiency improvements.
✔𝐏𝐚𝐲𝐦𝐞𝐧𝐭𝐬 & 𝐒𝐭𝐫𝐢𝐩𝐞 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧
• Stripe setup for subscriptions, one-time payments, and marketplaces.
• Payment workflows, invoicing, webhooks for real-time transactions.
• PCI compliance, multi-currency support, smooth checkout experiences.
✔𝐈𝐦𝐩𝐫𝐨𝐯𝐢𝐧𝐠 𝐄𝐱𝐢𝐬𝐭𝐢𝐧𝐠 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐬
• Refactor codebases and optimize performance.
• Add new features without breaking current systems.
• Maintain stability while scaling functionality.
✅ 𝐌𝐲 𝐂𝐨𝐦𝐦𝐢𝐭𝐦𝐞𝐧𝐭 𝐚𝐫𝐞:
I stay involved beyond just delivery.
I help improve, scale, and stabilize your product as it grows.
My focus is not just completing a project, it’s making sure what we build continues to work under real pressure.
✅ 𝐅𝐢𝐧𝐚𝐥 𝐍𝐨𝐭𝐞
If you’re looking for someone to just complete tasks, there are many options.
If you want someone who takes ownership, thinks long term, and builds systems that actually hold up when your users arrive, we should talk. 🙂
Steps for completing your project
After purchasing the project, send requirements so Furqan can start the project.
Delivery time starts when Furqan receives requirements from you.
Furqan works on your project following the steps below.
Revisions may occur after the delivery date.
Issue Analysis & Review
I will carefully review your jQuery, JavaScript, or AJAX issue and identify the root cause.
Debugging & Fix Implementation
I will fix the errors, optimize the code, and ensure proper functionality across browsers.