Technology Courses and Certifications

The Future of Work: Insights and Strategies from a CHRO

Explore AI transformation from a CHRO perspective—practice identifying high-readiness starting points, communicating with clarity during uncertainty, and redesigning HR workflows to break silos.

• CodeSignal
• 1 hour
• Self-Paced
• Free Certificate

Unlocking AI's Potential for Workers

Explore how employers, workers, and policymakers can embrace AI while preserving trust. Practice calibrating guardrails, designing governance, and building organization-wide AI literacy.

• CodeSignal
• 1 hour
• Self-Paced
• Free Certificate

Career Certificate

Building a Vector Search Engine with Pinecone

Master building vector search engines with Pinecone—covering embeddings, semantic retrieval, indexing, and scalable optimization for fast, intelligent search systems.

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

The Art Of Intelligence

Uncover CIA secrets for success: proven techniques to spot red flags, assess bias, and make better decisions in work and life from top former intelligence officers.

• MasterClass
• 1 hour 13 minutes
• Self-Paced
• Free Trial Available

Creating a Personal Tutor with DeepSeek and PHP

Discover how to build an AI-powered personal tutor using DeepSeek and PHP, covering API integration, session management, and system prompts for tailored educational experiences.

• CodeSignal
• 1 hour
• Self-Paced
• Free Certificate

Creating a Personal Tutor with DeepSeek in Go

Master AI tutoring by building a personal tutor with DeepSeek in Go, covering API integration, session management, and system prompts for tailored educational guidance.

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

Building a Personal Tutor Service With Go Fiber

Build a scalable AI tutoring service using Go Fiber and DeepSeek, featuring session management, personalized responses, and RESTful API integration for educational support.

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

Building a Personal Tutor Service With Symfony

Master building a scalable AI tutoring service with Symfony, integrating DeepSeek through OpenAI SDK for personalized academic support and robust session management.

• CodeSignal
• 1 hour
• Self-Paced
• Free Certificate

Developing a Personal Tutor Web Application With Go Fiber

Discover how to build an interactive personal tutor web app using Go Fiber with real-time chat, AI integration via DeepSeek, and responsive design for personalized academic support.

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

Developing a Personal Tutor Web Application With Symfony

Build a responsive personal tutor web application using Symfony with real-time chat, AI integration via DeepSeek, and interactive features for personalized academic support.

• CodeSignal
• 1 hour
• Self-Paced
• Free Certificate

Fundamentals of Text Data Manipulation in Kotlin

Master text data manipulation in Kotlin through file reading, writing, and parsing techniques. Build skills in line-by-line and character-by-character processing for efficient textual data handling.

• CodeSignal
• 1 hour
• Self-Paced
• Free Certificate

Parsing Table Data in Kotlin

Master parsing and writing techniques for scientific data using TXT and CSV formats in Kotlin, gaining practical skills for managing structured tabular data files effectively.

• CodeSignal
• 1 hour
• Self-Paced
• Free Certificate

Handling JSON Files with Kotlin

Master JSON data manipulation in Kotlin through parsing, accessing, and constructing structured data using Jackson library for modern application development.

• CodeSignal
• 1 hour
• Self-Paced
• Free Certificate

Large Data Handling Techniques in Kotlin

Master efficient data management at scale with Kotlin through ZIP operations, batch processing, and CSV handling techniques for large datasets.

• CodeSignal
• 1 hour
• Self-Paced
• Free Certificate

Increasing Code Test Coverage in C++

Discover refactoring techniques, characterization tests, and mocking strategies to build robust, testable C++ systems with comprehensive test coverage.

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