Backend Development Courses and Certifications

Career Certificate

Building an AI Cooking Helper with Flask

Master Flask development by creating an AI cooking assistant with SQLAlchemy, OpenAI integration, and automated workflows for recipe generation and management.

• CodeSignal
• 11 hours
• Self-Paced
• Free Certificate
• 4 courses

Using REST API to Build ToDo App with Symfony

Master the development of a robust REST API with Symfony by building a ToDo application with complete CRUD operations and well-defined endpoints.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Implementing a Redis-based Backend System

Master Redis backend development through hands-on practice with user data management, leaderboards, transactions, event logging, and real-time notifications using C++ and Hiredis.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Implementing a Redis-based Backend System

Master Redis backend development with Go, implementing user data management, leaderboards, pipelines, streams for event logging, and pub/sub for real-time notifications.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Implementing a Redis-based Backend System

Dive into building Redis-based backend systems to manage user data, implement leaderboards, handle transactions, utilize streams for logging, and create pub/sub notification systems.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Implementing a Redis-based Backend System

Master Redis backend development with Java Lettuce: user data management, leaderboards, transactions, streams for event logging, and pub/sub notifications.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Processing and Transcribing Audio with Howler.js

Master backend-controlled audio playback with Howler.js and implement real-time transcription using OpenAI Whisper for interactive audio segment processing.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Implementing a Redis-based Backend System

Master Redis backend development with user data management, leaderboards, transactions, event streams, and real-time notifications using C# implementation techniques.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Creating a Recommendation System using Codex

Learn how recommendation systems work by building a fully functional backend API using Codex, with a test-driven approach covering authentication, movie catalogs, and personalized recommendations.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Career Certificate

Creating a Movie Recommendation Backend using Codex and FastAPI

Build a movie recommendation backend using Codex and FastAPI by cleaning datasets, designing APIs, and implementing a test-driven recommendation system for reliable, data-driven results.

• CodeSignal
• 6 hours
• Self-Paced
• Free Certificate
• 3 courses

Career Certificate

Building an AI Cooking Helper with Node.js

Discover how to create an AI-powered cooking API using Node.js, covering database design, search functionality, AI recipe generation, and advanced features like reviews and text-to-speech.

• CodeSignal
• 10 hours
• Self-Paced
• Free Certificate
• 4 courses

Foundations: Music Data and Session Tracking

Build a Flask backend for a smart music player with Pandas data loading, API endpoints for tracks/genres, and user listening session tracking for future recommendations.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Career Certificate

Building an Image Generator with Java and Gemini

Discover how to build AI-powered image generation applications using Java and Gemini's Imagen API, from backend services to complete web applications.

• CodeSignal
• 8 hours
• Self-Paced
• Free Certificate
• 3 courses

Career Certificate

Building the Reading Tracker API with NestJS

Master NestJS backend development by creating a Reading Tracker API with authentication, user friendships, data filtering, and modular architecture patterns.

• CodeSignal
• 6 hours
• Self-Paced
• Free Certificate
• 6 courses

Career Certificate

Building a Scalable E-commerce Backend with Nextjs and PostgreSQL

Master building a scalable e-commerce backend with Next.js and PostgreSQL, covering API design, CRUD operations, cart management, order workflows, and tax systems for production-ready applications.

• CodeSignal
• 8 hours
• Self-Paced
• Free Certificate
• 5 courses