You will get Web Application Maintenance and Support

Project details
šš”šš š ššššš«
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Regular updates and patches.
Performance monitoring and optimization.
Bug fixes and troubleshooting.
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Proficient in MongoDB, Express.js, React.js, and Node.js.
Seamless integration and support for your web applications.
Best practices in web development and security.
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Continuous monitoring and maintenance.
Swift issue response and troubleshooting.
Regular updates and communication.
šš”š² šš”šØšØš¬š šš?
ššš% šš®šššš¬š¬ šššš: Quality and client satisfaction.
š+ šššš«š¬ šØš šš±š©šš«š¢šš§šš: Deep understanding of MERN stack.
šššš ššššš¤ šš±š©šš«š: Proven ability in web application maintenance.
šš² ššØš«š¤ šš”š¢š„šØš¬šØš©š”š²
Working on advanced technologies and delivering exceptional services drives me. I'm passionate about helping businesses maintain their web applications to achieve their goals. Let's collaborate to keep your web applications running flawlessly!
Looking forward to working with you!
š¹ ššš¢š§ššš§šš§šš ššš«šÆš¢ššš¬
Regular updates and patches.
Performance monitoring and optimization.
Bug fixes and troubleshooting.
š¹ šššš ššššš¤ šš±š©šš«šš¢š¬š
Proficient in MongoDB, Express.js, React.js, and Node.js.
Seamless integration and support for your web applications.
Best practices in web development and security.
š¹ šššš¢ššššš šš®š©š©šØš«š
Continuous monitoring and maintenance.
Swift issue response and troubleshooting.
Regular updates and communication.
šš”š² šš”šØšØš¬š šš?
ššš% šš®šššš¬š¬ šššš: Quality and client satisfaction.
š+ šššš«š¬ šØš šš±š©šš«š¢šš§šš: Deep understanding of MERN stack.
šššš ššššš¤ šš±š©šš«š: Proven ability in web application maintenance.
šš² ššØš«š¤ šš”š¢š„šØš¬šØš©š”š²
Working on advanced technologies and delivering exceptional services drives me. I'm passionate about helping businesses maintain their web applications to achieve their goals. Let's collaborate to keep your web applications running flawlessly!
Looking forward to working with you!
Programming Languages
PHP, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$150
|
Standard
$300
|
Advanced
$500
|
|---|---|---|---|
| Delivery Time | 1 day | 1 day | 1 day |
Number of Revisions | 0 | 0 | 0 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code | - | - | - |
7 reviews
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SR
Syed Husnain R.
Sep 5, 2025
Full-Stack Developer Needed for n8n Flow & LLM Integration Tweaks | Django, Node.js
Munam took the time to fully understand the requirements, asked detailed questions, and quickly identified the issue. He proposed and delivered a solution in just 1 hour for a task I expected to take 5ā8 hours.
AG
Adriana G.
Mar 12, 2025
AI Consulting
Excellent service!! He responded immdeiately to my request, and hopped directly on a call with me, despite it being 1am in the morning for him. He went above and beyond for me, and provided answers to all my questions. He helped me formulate a solution that saved me probably hundreds of dollars and hours of work. Will definitely hire again when I need an AI expert.
MG
Michel G.
Jan 30, 2025
Chat GPT linking
MG
Michel G.
Jan 30, 2025
EJ Advisor Demo
great great work and speedy
AC
Arran C.
Jan 7, 2025
Looking for a react/node - full stack web developer
Thanks for your work!
About Munam
Full Stack Developer | MERN | Nest.js Next.js | AI Agents | RAG | AWS
95%
Job Success
Burewala, PakistanĀ - 5:18 am local time
Whether you're a Multi-Tenant SaaS founder racing to launch or an enterprise team modernizing a legacy system, the cost of slow, unscalable software is the same lost users, lost revenue, and lost time.
Senior Full Stack Engineer with 5+ years of experience delivering production grade web applications and AI systems for startups and industry leaders alike including NextEra, the world's #1 company in the energy sector. I treat every product I touch like it's my own, because your growth is the only metric that matters.
šŖšµš®š š š±š²š¹š¶šš²šæ:
ā Full-stack MERN & Next.js, Nest.js applications fast, clean, and built to scale
ā Robust Node.js & Python backends with MongoDB & PostgreSQL
ā AI chatbots, RAG pipelines & multi-agent systems integrated into your product
ā n8n automation workflows that eliminate manual, repetitive operations
ā AWS & GCP cloud deployments serverless, scalable, and globally optimized
ā CI/CD pipelines for automated, zero-downtime releases
š šš¼šæšø šš¶ššµ šš²š®šŗš ššµš®š š»š²š²š± šš¼:
ā Build a SaaS product or MVP from zero to launch
ā Modernize a legacy codebase or enterprise stack
ā Ship AI features that add measurable value not just demos
ā Fix performance bottlenecks and unstable infrastructure
ā Scale an existing product without breaking what's working
No matter the size of your team or stage of your product, I deliver solutions that are clean, maintainable, and built for long-term growth not just the next sprint.
Drop your goal and deadline in a message, Loom, or Google Doc or let's jump on a quick call. I'll reply with a clear, actionable plan tailored to your product.
Munam Sabir
š£.š¦. Startups need speed. Enterprises need stability. The best engineering delivers both and that's the standard I hold every project to.
ššš¤š:
š¤: šš®š» šš¼š šÆšš¶š¹š± š® š³šš¹š¹ š¦š®š®š¦ š®š½š½ š¼šæ š š©š£ š³šæš¼šŗ šš°šæš®šš°šµ?
A: Yes. From database schema and backend APIs to frontend UI and cloud deployment I handle the full build, end to end.
š¤: šš®š» šš¼š šš¼šæšø šš¶ššµ š²š»šš²šæš½šæš¶šš² šš²š®šŗš š¼šæ š²š š¶ššš¶š»š“ š°š¼š±š²šÆš®šš²š?
A: Absolutely. I integrate seamlessly into existing teams, refactor legacy code, and optimize systems for performance and long-term maintainability.
š¤: šš¼ šš¼š šÆšš¶š¹š± šš š³š²š®šššæš²š š®š»š± š°šµš®ššÆš¼šš?
A: Yes. I build RAG pipelines, AI agents, and chatbots using OpenAI, Anthropic, HuggingFace, and LangChain fully integrated into your product or internal workflows.
š¤: šš®š» šš¼š š±š²š½š¹š¼š š®š»š± šš°š®š¹š² š¼š» ššŖš¦ š¼šæ ššš£?
A: Yes. I deploy on AWS (EC2, ECS, Lambda, AppSync, S3, CloudFront) and GCP (Cloud Run, Compute Engine, Cloud Functions, Firebase, Pub/Sub) with architectures designed for scalability and reliability.
š¤: šš®š» šš¼š š³š¶š š¼šæ š¼š½šš¶šŗš¶šš² š® šš¹š¼š š¼šæ šš»ššš®šÆš¹š² š®š½š½?
A: Definitely. I've cut API response times by 50ā70% through frontend state management overhauls, API redesign, and database-level optimization.
š¤: šš¼ šš¼š š¼š³š³š²šæ š½š¼šš-š¹š®šš»š°šµ ššš½š½š¼šæš?
A: Yes monitoring, bug fixes, performance optimization, and continuous improvements as your user base and traffic grow.
šššš”š§š¢ššš„ šš±š©šš«šš¢š¬š:
š š«šØš§ššš§š: React.js, Next.js, TypeScript, Tailwind CSS, T3 Stack
šššš¤šš§š: Node.js, Nest.js, Python, Express, REST & GraphQL APIs, RabbitMQ, BullMQ
šš & šš®ššØš¦ššš¢šØš§: RAG Pipelines, AI Agents, LangChain, n8n, OpenAI, Anthropic
šš„šØš®š & šššÆšš©š¬: AWS (Lambda, AppSync, S3, EC2, ECS), GCP (Cloud Run, Firebase, Pub/Sub), Docker, OpenTelemetry
ššššššš¬šš¬: MongoDB, PostgreSQL, Pinecone, Weaviate
Steps for completing your project
After purchasing the project, send requirements so Munam can start the project.
Delivery time starts when Munam receives requirements from you.
Munam works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Gathering
During our initial call, I will gather all the necessary requirements to ensure a clear understanding of your needs.
Start Maintenance
Once the requirements are clear, I will begin the maintenance process and provide you with regular updates on the progress.