Quick Fix or Script
Fixing a complex backend bug, optimize specific DB query, or a simple NodeJS script.
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2 Days
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I will design and develop secure backend systems for web apps
Basic
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Quick Fix or Script
Fixing a complex backend bug, optimize specific DB query, or a simple NodeJS script.
Delivery Time
2 Days
Package Includes: see all
Basic
...
Standard
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Premium
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Service details
I am a Senior Backend Developer with over 3.5 years of corporate experience building scalable, high-performance systems. I specialize in creating robust backend architectures using NodeJS and integrating advanced AI capabilities.
Whether you need a new API from scratch, database optimization, or a custom AI agent, I deliver clean, industry-standard code.
What I Can Do For You:
- Custom API Development: Secure and fast RESTful APIs using NodeJS.
- Database Architecture: Efficient schema design and optimization (SQL & NoSQL).
- AI Agent Integration: Building smart, context-aware agents using LangChain and LangGraph.
- System Design: Creating scalable architectures that handle growth.
- Bug Fixing & Performance: Debugging and optimizing existing backend code.
Why Choose Me?
- Senior SDE Quality: I bring corporate-grade professionalism and code quality to your project.
- Reliable Delivery: I understand the importance of deadlines and clear communication.
- Future-Ready: I stay updated with the latest tech, including AI workflows.
Please message me before placing an order so we can discuss your specific requirements!
Key details
- Backend FrameworkNode.jsExpress.js
Special note from freelancer
I treat every project with corporate-grade professionalism. With over 3 years of experience, I don't just write code, I build scalable systems that are ready for growth. Let's build something robust together
FAQs
Do I need to have a technical document ready?
not necessarily! If you have a clear idea or business goal, I can help you design the technical architecture and database schema from scratch.
Can you integrate AI into my existing website?
Do I get full ownership of the source code?
Raunak Garg
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