Node.js Backend Developer
Build robust REST APIs with Node.js and Express. Covers async patterns, auth, databases, caching, and deployment.
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Implement login, JWT tokens, refresh token rotation, and secure sessions.
9 min
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ORM integration, migrations, relationships, and querying patterns.
11 min
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2 views
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Callbacks, Promises, async/await, error handling, and concurrent requests.
10 min
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2 views
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Session storage, response caching, rate limiting, and pub/sub in Node.
10 min
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2 views
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Supertest, Jest, mocking dependencies, and integration test patterns.
10 min
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1 views
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Event loop, streams, clustering, performance — Node.js interview prep.
11 min
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1 views
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Laravel Eloquent ORM: Relationships, Eager Loading and Query Builder
33 views
SQL Window Functions: ROW_NUMBER, RANK, DENSE_RANK, LAG, LEAD Explained
31 views
System Design Interview: Design a Chat Application Like WhatsApp
25 views
PHP File Handling: Read, Write, and Manage Files
21 views
Git Conflict Resolution
20 views
PHP Input Validation: Never Trust User Data
Jun 3, 2026
PHP Magic Methods: __construct, __get, __set, __toString and More
Jun 2, 2026
PHP Static Methods and Properties Explained
Jun 1, 2026
PHP Abstract Classes vs Interfaces: Know the Difference
May 31, 2026
PHP Arrow Functions and Closures Explained
May 30, 2026