English Courses

The "Who Are We" Conversation

Gain insights into facilitating meaningful conversations about identity and values, while learning to align personal and organizational goals for stronger team dynamics.

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

NumPy Basics

Master NumPy fundamentals through hands-on practice with arrays, indexing, reshaping, and statistical operations. Build a strong foundation in scientific computing and data manipulation using Python's essential numerical library.

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

Pandas Basics and DataFrame Manipulation

Master data manipulation fundamentals with Pandas, from loading datasets to performing basic analysis, filtering, and aggregation using real-world examples like student records and pet clinic data.

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

Introduction to Data Cleaning and Transformation

Master data cleaning techniques through hands-on practice with filtering, handling missing values, feature engineering, and data transformation using real-world datasets in Python and pandas.

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

Advanced Data Analysis with Pandas

Master advanced Pandas techniques for data analysis, from multi-level indexing to sophisticated aggregations and correlations. Learn to merge datasets, perform complex group operations, and extract meaningful insights from your data.

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

Data Transformation Techniques in Pandas

Master data transformation in Pandas through hands-on practice with categorical data, datetime operations, sorting techniques, and pivot tables for effective data analysis and manipulation.

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

Comprehensive Data Wrangling and Analysis with Pandas and Numpy

Master advanced data manipulation techniques using Pandas and NumPy, from complex grouping operations to sophisticated preprocessing, scaling, and analysis methods for extracting meaningful insights from datasets.

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

Microcredential

Implementing AI Algorithms from Scratch

285 ratings at CodeSignal

Master the fundamentals of AI by implementing machine learning algorithms from scratch, covering regression, classification, optimization, ensemble methods, clustering, and neural networks with hands-on coding.

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

Microcredential

Programming in C# for Beginners

267 ratings at CodeSignal

Discover fundamental C# programming concepts through engaging space-themed lessons with Cosmo the Corgi Astronaut, covering basics to object-oriented programming principles.

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

Microcredential

Introduction to Machine Learning with SciKit Learn

264 ratings at CodeSignal

Master machine learning fundamentals using SciKit-learn, from data preprocessing through advanced model evaluation, including regression, classification, ensemble methods and hyperparameter tuning.

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

Introduction to Public Speaking for Engineering Managers

Master essential public speaking techniques tailored for engineering leadership, from crafting persuasive messages to delivering impactful presentations with confidence and precision.

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

Navigating Live Q&As: Techniques for Engineering Managers

Master essential techniques for handling live Q&A sessions, from maintaining control and engaging diverse audiences to addressing challenging questions with confidence and professionalism.

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

Thinking on Your Feet: Improvisation Skills for Public Speakers

Master essential improvisation techniques to become a confident, adaptable public speaker who can engage audiences and handle unexpected situations with poise and wit.

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

Revisiting OOP Concepts

Master essential object-oriented programming fundamentals through hands-on exercises covering classes, inheritance, polymorphism, encapsulation, and abstraction in Java with practical examples.

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

Creational Design Patterns

Master essential creational design patterns like Singleton, Factory Method, Builder, and Prototype to create flexible, maintainable software systems through hands-on implementation and real-world banking examples.

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