Back-End Developer
Starting at
$
20
/hrAbout this service
Summary
API Development:Develop robust and secure RESTful APIs using Node.js, which can interact with various database systems, both SQL and NoSQL. These APIs will allow clients to access, modify, and manage their data efficiently.
Database Design and Architecture:Help clients design the database architecture for their applications. This involves choosing the appropriate database type (SQL or NoSQL), defining data models, establishing relationships, and optimizing data storage for better performance.
Database Integration:Integrate databases seamlessly with Node.js applications. This includes setting up connections, handling data retrieval, performing CRUD operations (Create, Read, Update, Delete), and ensuring data consistency.
Performance Optimization:Analyze and optimize database queries and backend code to enhance application performance. This involves identifying bottlenecks, reducing response times, and improving scalability.
Data Migration:Assist clients in migrating their data from one database system to another. This could involve moving from SQL to NoSQL or vice versa, ensuring data integrity throughout the process.
Real-time Data Handling:Implement real-time data processing and handling using technologies like WebSockets or server-sent events (SSE). This allows clients to build features like live chat, notifications, or real-time analytics.
Authentication and Authorization:Set up secure authentication and authorization mechanisms in the Node.js backend. This ensures that only authorized users can access specific data or perform certain actions.
Caching Strategies:Implement caching mechanisms to reduce the load on databases and improve application response times. Strategies like in-memory caching or caching with tools like Redis can be utilized.
Backup and Disaster Recovery:Establish backup and disaster recovery strategies to protect clients' data. This involves regular backups and implementing failover mechanisms to prevent data loss in case of system failures.
Security and Data Protection:Enforce security best practices to protect data from unauthorized access, injection attacks, and other vulnerabilities. Utilize encryption techniques to safeguard sensitive information.
Data Analytics and Reporting:Help clients with data analytics and reporting solutions by designing database structures optimized for reporting, creating data warehouses, and building analytics APIs.
Scalability and Load Testing:Design the backend to be scalable and capable of handling increased user loads. Conduct load testing to identify performance limitations and ensure the application can handle high traffic.
Third-Party API Integration:Integrate third-party APIs with the backend to extend the functionality of the application. This could include payment gateways, social media APIs, geolocation services, etc.
Version Control and Deployment:Implement version control systems like Git and set up continuous integration and deployment (CI/CD) pipelines to automate the deployment process.
Monitoring and Logging: Set up monitoring and logging solutions to track application performance, identify issues, and ensure the backend operates smoothly.
What's included
RESTFUL Servies Development
Work as a back-end engineer in helping teams build a robust error proof system in helping customers improve their services digitally.
Database Maintainane
capable of maintaining the database created and also have experience in database architectural design.
Skills and tools
