Secure Node.js/Express.js Developer Needed

Node.js and Express.js Developer with AES 256 Encryption & MongoDB Expertise
Job Overview:
We are seeking a skilled Node.js and Express.js developer for a contract-based position. The developer will be responsible for implementing AES 256-bit encryption, integrating mobile and email OTP functionalities, and efficiently managing data using MongoDB.

Key Responsibilities:

Implement AES 256-bit encryption for securing sensitive data.
Set up and manage mobile and email OTP (One-Time Password) systems.
Integrate third-party APIs like Twilio, SendGrid, or similar.
Design, develop, and maintain RESTful APIs using Node.js and Express.js.
Efficiently handle database operations with MongoDB.
Write clean, maintainable, and well-documented code.
Debug, test, and optimize the application for performance and scalability.
Requirements:

Proficiency in Node.js and Express.js.
Strong understanding and hands-on experience with AES 256-bit encryption.
Knowledge of OTP generation, validation, and integration with email and mobile services.
Experience working with MongoDB and writing efficient queries.
Familiarity with third-party APIs for email/SMS OTP services (e.g., Twilio, SendGrid).
Ability to write secure, scalable, and optimized code.
Good communication skills and a proactive approach to problem-solving.
Preferred Skills (Optional):

Experience with Docker or other containerization tools.
Knowledge of cloud platforms like AWS, Azure, or Google Cloud.
Contract Details:

Duration: [20-30 Days].
Budget: [Mention your budget, e.g., ₹15000 - ₹25000].
Location: [Remote].
How to Apply:
Interested candidates can apply with:

A brief introduction.
Relevant project experience.
A link to their GitHub profile (if available).
Expected compensation.