English Courses

Iterations and Loops in TypeScript

Master TypeScript iterations and loops through hands-on exercises exploring control flow, nested structures, and loop control statements for building efficient, logical programs.

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

Learning Functions using TypeScript

Master TypeScript functions through hands-on exercises covering definition, arrow syntax, invocation patterns, and advanced parameter handling for building robust applications.

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

Object-Oriented Programming in TypeScript

Master TypeScript's object-oriented programming fundamentals through hands-on exercises covering classes, inheritance, encapsulation, and constructors to build scalable applications.

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

Microcredential

Four-Week Coding Interview Prep in JavaScript

124 ratings at CodeSignal

Master JavaScript coding interview skills through hands-on practice with algorithms, data structures, and problem-solving techniques - from basic string manipulation to advanced graph algorithms and dynamic programming.

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

Achieving Tactical Empathy

Master tactical empathy techniques to enhance negotiation skills, uncover emotions, and create breakthrough moments in professional interactions and deal-making scenarios.

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

Creating and Mastering Control in Negotiations

Master the art of negotiation control through strategic questioning, framing techniques, and behavioral observation to guide conversations and achieve collaborative outcomes effectively.

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

Beyond Basic Negotiation Tactics

Master advanced negotiation strategies to uncover hidden opportunities, leverage cultural dynamics, and navigate complex bargaining scenarios with confidence and expertise.

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

Introduction to Shell Scripting Basics

Master essential shell scripting techniques to automate Unix tasks, from basic commands to functions and control structures, enabling efficient system management and task automation.

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

Intermediate Shell Scripting with Bash

Master advanced Bash scripting techniques for file operations, text processing, and system interactions while building practical scripts that automate complex tasks and enhance productivity.

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

System Automation with Shell Scripts

Master shell scripting techniques to automate system maintenance, from package updates and user management to disk monitoring and scheduled backups using Cron.

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

Bash Script Error Handling

Master error handling techniques in Bash scripting, from exit statuses to trap commands, enabling you to create robust and reliable shell scripts that gracefully manage errors and maintain stability.

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

Text Processing with Bash

Master essential Bash text processing tools like grep, sed, and awk to efficiently manipulate and automate text operations through practical shell scripting techniques.

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

Microcredential

Delivering Human-Centered Customer Experiences

119 ratings at CodeSignal

Unlock the art of empathetic communication, needs assessment, trust-building, and commitment follow-through to transform customer interactions into lasting loyalty opportunities.

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

Functional Programming Techniques

Master functional programming concepts in C++ through hands-on practice with functors, currying, and partial application to create modular and maintainable code.

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

Mastering Functions in Python

Master Python functions through hands-on practice with lambda expressions, recursion, and advanced concepts while building practical programming skills for efficient code development.

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