You will get bug fixes and optimization of your MERN or Python app's performance

Asad N.Status: Offline
Asad N. Asad N.
5.0
Rising Talent

Let a pro handle the details

Buy Web Application Programming services from Asad, priced and ready to go.
Asad N.Status: Offline
Asad N. Asad N.
5.0
Rising Talent

Let a pro handle the details

Buy Web Application Programming services from Asad, priced and ready to go.

Project details

Every codebase accumulates bugs and slow spots over time — that's normal. What matters is having someone who can jump into unfamiliar code fast, find the real problem (not just the symptom), and fix it without breaking something else.

I've spent 7+ years working across MERN and Python (Django/Flask) codebases, including optimizing database queries and indexing strategies that improved application performance by up to 35%.

What you get:

•Root-cause fixes, not band-aid patches
•A short writeup of what was wrong and what I changed
•Clean, tested code — nothing left half-fixed
Programming Languages
JavaScript, Python, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$39
Standard
$99
Advanced
$249
Delivery Time 1 day 2 days 4 days
Number of Revisions
123
Design Customization
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-
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Content Upload
-
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Responsive Design
-
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Source Code

Frequently asked questions

5.0
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AM

Anne M.
5.00
May 11, 2026
Full-Time Angular + Node.js Developer (MEAN Stack) Thank you Asad!

AJ

Amisha J.
5.00
Dec 1, 2025
Full-Time Angular + Node.js Developer (MEAN Stack)
Asad N.Status: Offline

About Asad

Asad N.Status: Offline
Full Stack Developer | SaaS Developer | AI Integration | Node.js | AWS
5.0  (2 reviews)
Lahore, Pakistan - 1:38 am local time
💳 I built the complete Stripe Billing & Payments microservice for Tournated — a Sports Management SaaS platform operating across 25+ countries in Europe. Multi-party payouts, VAT handling, a 4-tier discount engine, and Stripe Connected Accounts — processing millions in transactions with millisecond-level performance and zero downtime.

🧠 I built an OpenAI-powered ticket summarization and project grouping system for Sred, a Canadian R&D tax credit company — reducing manual review time across thousands of engineering tickets using AI classification, NLP pipelines, and intelligent automation.

Those two projects define exactly what I do: I build backends that handle real money, and AI systems that eliminate real operational bottlenecks.

With 7+ years of full-stack development experience, I specialize in helping startups and scaling SaaS companies ship production-grade backends, integrate AI into their existing products, and build infrastructure that grows with their business — without accumulating technical debt.

I've worked across the full delivery lifecycle: from greenfield MVP architecture to scaling legacy systems, cloud migrations on AWS, and shipping polished front-end experiences in Next.js and React

🚀 What I build for you:

→ AI Integration — OpenAI, Claude (Anthropic), Gemini, LangChain into your existing product or new SaaS
→ Stripe Billing Systems — subscriptions, metered billing, Connected Accounts, automated payouts, invoicing
→ SaaS Backend Architecture — NestJS, Node.js, microservices, REST & GraphQL APIs
→ MVP to Production — clean, scalable, documented code shipped on time
→ Internal Tools & Automation — dev dashboards, admin panels, workflow automation
→ Cloud Infrastructure — AWS (EC2, S3, RDS, Lambda), Docker, CI/CD pipelines, Vercel deployments
→ Full Stack Delivery — Next.js, React, Angular front-to-back, Tailwind UI.

Core Stack:

NextJS, NestJS, NodeJS, React, Angular, PostgreSQL, MongoDB, TypeORM, Prisma, OpenAI API, LangChain, Stripe, PayPal, GraphQL, REST API, SocketIO, JWT, Tailwind CSS, Docker, AWS, Vercel, Redis, BullMQ

🌍 Clients I work best with:

Startups and SaaS founders in the US, Canada, and Europe who need a senior engineer — not just a coder. Someone who understands product, asks the right questions, and ships without hand-holding.

📩 Building a SaaS? Adding AI to your product? Need a backend that actually scales?

Message me — I'll review your requirements and give you a clear technical direction before we even start. No fluff, no overselling. Just honest engineering.

Steps for completing your project

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

Delivery time starts when Asad receives requirements from you.

Asad works on your project following the steps below.

Revisions may occur after the delivery date.

Diagnostic Phase:

I will reproduce the bug in a controlled environment and analyze the codebase to identify the root cause.

Fix Implementation:

I will apply the fix in your codebase using best practices to ensure stability without introducing regressions.

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