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Libra-Enabled Data Annotation Platform Enhancement

netguru.com

Information technology

Challenge: Cryptocurrency Integration & Technical Debt

Netguru's Data Annotation Platform (DAP), a Proof of Concept application for machine learning data annotation, requires integration with the Libra cryptocurrency. The initial implementation using Ruby on Rails and a third-party Libra library presented challenges due to a lack of native Libra libraries for Ruby and required custom Node.js integration. This creates technical debt and limits the platform's scalability and maintainability. The project needs to address these issues to effectively leverage Libra's potential and prepare for future applications.

About the Client

Netguru is an R&D-focused software development company specializing in innovative technology solutions, including AI and blockchain applications.

Objectives: Libra Integration & Platform Modernization

Successfully integrate the Data Annotation Platform with the Libra cryptocurrency.
Modernize the platform's architecture by leveraging Node.js for a unified tech stack.
Develop robust and scalable Libra integration components.
Enhance platform security and reliability for financial transactions.
Enable users to earn rewards in Libra for data annotation tasks.

Functional Requirements

User authentication and authorization.
Data annotation tools (e.g., image labeling, text tagging).
Libra wallet integration for users.
Reward system in Libra based on annotation completion.
Transaction management (Libra wallet creation, balance checking, transaction history).
Admin panel for managing users and projects.

Preferred Technologies

Node.js

JavaScript

Libra Blockchain

React Native (for mobile app)

Python (Django) - for backend API

Ruby on Rails (Legacy - for initial Libra integration microbackend)

Integrations Required

Libra Blockchain API
Potentially, external payment gateways (for initial testing and fallback)
Database (e.g., PostgreSQL) for storing user data and annotation results

Key Non-Functional Requirements

Scalability to handle a large number of users and data annotations.
Security to protect user data and Libra wallets.
Performance: Low latency for transaction processing and data annotation.
Reliability: High availability and fault tolerance.
Maintainability: Well-documented code and modular design for easy updates and maintenance.

Impact: Enabling Libra Ecosystem & Future-Proofing

Successful Libra integration will position Netguru as a pioneer in utilizing blockchain technology for data annotation, enabling participation in the growing Libra ecosystem. It will enhance the DAP's functionality, attract new users, and provide valuable experience in cryptocurrency development, preparing Netguru for future opportunities in the Web3 space. It also supports Netguru’s strategic goal of embracing emerging technologies.