Kotlin Courses and Certifications

Applying Simple Looping in Practice with Kotlin

Master practical Kotlin loops through hands-on exercises, from list manipulation to string pattern analysis, building real-world problem-solving skills and efficient coding techniques.

• CodeSignal
• 2 hours
• On-Demand
• Free Certificate

Practicing String Operations and Type Conversions in Kotlin

Master string operations and type conversions in Kotlin through hands-on practice with real-world implementations, from word manipulation to substring handling and number parsing.

• CodeSignal
• 2 hours
• On-Demand
• Free Certificate

Mastering Implementation of Advanced Loops in Kotlin

Master advanced Kotlin loops, from nested iterations to string manipulation, while building practical applications like games and number processing systems to enhance your programming capabilities.

• CodeSignal
• 2 hours
• On-Demand
• Free Certificate

Microcredential

Fundamental Coding Interview Prep with Kotlin

Master Kotlin fundamentals, data structures, and algorithms while building practical problem-solving skills needed to excel in technical interviews and land top tech positions.

• CodeSignal
• 11 hours
• On-Demand
• Free Certificate
• 5 courses

Revisiting Software Design Patterns in Kotlin

Explore fundamental software design patterns in Kotlin, focusing on encapsulation, abstraction, polymorphism, and composition to build flexible, robust applications.

• CodeSignal
• 6 hours
• On-Demand
• Free Certificate

Microcredential

Advanced Interview Prep for Senior Engineers in Kotlin

Master advanced Kotlin programming with data structures, design patterns, refactoring techniques, and backward compatibility for senior engineering interviews.

• CodeSignal
• 21 hours
• On-Demand
• Free Certificate
• 5 courses

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
• On-Demand
• 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
• On-Demand
• 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
• On-Demand
• 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
• On-Demand
• Free Certificate

Microcredential

Working with Different Files as Data Sources in Kotlin

Master file-based data manipulation in Kotlin by reading, writing, and processing text, CSV, JSON, and ZIP files for real-world data engineering applications.

• CodeSignal
• 4 hours
• On-Demand
• Free Certificate
• 4 courses

Kotlin Classes Basics Revision

Master the fundamentals of Kotlin classes, from basic object-oriented principles to advanced concepts like inheritance, constructors, and encapsulation in practical implementations.

• CodeSignal
• 3 hours
• On-Demand
• Free Certificate

Mastering Complex Data Structures in Kotlin

Master advanced Kotlin data structures including maps, sets, lists, and nested structures. Learn efficient data management techniques and understand implementation of stacks and queues.

• CodeSignal
• 3 hours
• On-Demand
• Free Certificate

Microcredential

Clean Code in Kotlin Through Hands-on Practice

Master clean code principles in Kotlin through hands-on practice with naming conventions, class design, SOLID principles, and best practices for writing maintainable, efficient software.

• CodeSignal
• 8 hours
• On-Demand
• Free Certificate
• 4 courses

Microcredential

Coding Interview Prep for Senior Engineers in Kotlin

Master Kotlin's advanced data structures, stream operations, and OOP concepts while preparing for senior engineering interviews through hands-on practice with industry-level data handling and manipulation techniques.

• CodeSignal
• 13 hours
• On-Demand
• Free Certificate
• 5 courses