Expert Node.js Developer – Media Encryption & Decryption

Filled
February 26, 2026
Apply Now

Job Description

Project Type: Short-term / Freelance
Location: Remote

Project Overview

We are seeking an expert Node.js Backend Developer to implement robust encryption and decryption processes for media files. The goal is to secure media storage, ensure data integrity, and support real-time read/write operations without compromising performance.

This project is critical for maintaining the confidentiality and reliability of our media assets across the platform.

Responsibilities

  • Design and implement secure encryption and decryption workflows for media files
  • Optimize backend processes for real-time reading and writing of large media assets
  • Ensure data integrity, confidentiality, and performance efficiency
  • Implement best practices in cryptography, secure storage, and media handling
  • Collaborate with frontend or API teams to integrate encrypted media processing seamlessly

Requirements

  • Proven experience with Node.js backend development
  • Strong expertise in encryption algorithms (AES, RSA, etc.) and secure storage practices
  • Experience handling large media files and streaming data securely
  • Knowledge of real-time systems, file I/O, and performance optimization
  • Familiarity with security best practices, key management, and data protection compliance
  • Strong problem-solving skills and attention to detail

Deliverables

  1. Fully functional media encryption/decryption module in Node.js
  2. Documentation for integration and usage
  3. Performance-tested solution suitable for real-time media operations