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$
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I will build secure node js apis and backend using express and mongodb
Codex Syntex
About this gig
Please contact me before placing an order to discuss your requirements.
Hi, Im Muzammil a professional Node.js backend developer specializing in building fast, secure, and scalable REST APIs.
If you need a reliable backend for your web or mobile application, I can help you turn your idea into a high-performance system.
What I can do for you:
- Develop REST APIs using Node.js and Express.js
- Build scalable backend architecture
- Create secure authentication systems (JWT, etc.)
- Integrate third-party APIs and services
- Develop microservices-based systems
- Work with databases like MySQL, MongoDB, and Firebase
- Fix bugs and optimize existing backend code
My experience includes:
- Building integration systems between Oracle Cloud, ERP systems, and PLM platforms
- Developing custom middleware solutions in Node.js
- Creating high-performance APIs for complex business workflows
- Working with SOAP and REST services for enterprise systems
Why choose me?
- Clean, maintainable, and well-documented code
- Fast communication and understanding of requirements
- Focus on performance, security, and scalability
- Experience with real-world enterprise systems
Note: Deployment is not included in this gig.
Get to know Codex Syntex
Codex Syntex
MERN Stack Developer , SaaS MVPs , Booking Systems, Admin Dashboards
- FromPakistan
- Member sinceMay 2025
- Avg. response time1 hour
Languages
English, Urdu
I don’t just “code features” — I solve business problems with technology.
I design AI-driven solutions that reduce manual work, improve response time, and increase conversions.
I’m Muzammil Bukhari an AI Automation & Full-Stack Specialist who helps businesses capture more leads, automate customer support, and scale faster using AI-powered systems.
With 7+ years of hands-on experience, I’ve delivered 230+ production-ready applications , AI Workflows , Voice Agents for 120+ clients across 7+ countries, working with startups, SaaS founders, agencies, and growing businesses since 2018.
My Portfolio
Other Software Development Services I Offer
FAQ
What technologies do you use for backend development?
I primarily use Node.js and Express.js to build fast and scalable backend systems. I also work with databases like MySQL, MongoDB, and Firebase depending on your project requirements.
Can you develop REST APIs for my web or mobile application?
Yes, I specialize in building secure and efficient REST APIs that can be used for web apps, mobile apps, or third-party integrations.
Do you provide database design and integration?
Yes, I can design and integrate databases such as MySQL and MongoDB, ensuring optimized performance and proper data structure.
Can you fix bugs or improve my existing Node.js backend?
Absolutely. I can debug, optimize, and improve your existing backend code for better performance, scalability, and security.
Do you work with third-party API integrations?
Yes, I can integrate third-party APIs such as payment gateways, external services, or any custom API your project requires.
Will you deploy the backend on a server?
Deployment is not included in this gig. Please check my other gigs or contact me if you need deployment services.
How do we start working together?
Please contact me before placing an order so we can discuss your requirements and choose the best solution for your project.
Do you build complete backend systems or just APIs?
I can do both. I can develop complete backend systems including APIs, database design, and architecture based on your needs.
What information do you need before starting the project?
I will need your project requirements, features list, preferred technologies (if any), and any reference apps or documentation you have.
How do you ensure the quality of your work?
I follow best coding practices, write clean and maintainable code, and test APIs thoroughly to ensure performance and reliability.
