Object Oriented Design courses can help you learn principles like encapsulation, inheritance, and polymorphism, along with design patterns such as Singleton and Factory. You can build skills in creating reusable code, improving software maintainability, and designing systems that are easier to understand and extend. Many courses introduce tools like UML for modeling, as well as programming languages such as Java and Python, which are commonly used to implement object-oriented concepts in real-world applications.

Skills you'll gain: Databases, Relational Databases, Project Schedules, Milestones (Project Management), Database Software, Calendar Management, Project Management, Content Management Systems, Client Support, Process Management, Project Documentation, Document Management, Process Improvement and Optimization, User Accounts
★ 4.5 (13) · Beginner · Specialization · 3 - 6 Months

Board Infinity
Skills you'll gain: Usability Testing, Usability, Human Centered Design, Software Testing, Human Factors, Surveys, Human Computer Interaction, Software Quality (SQA/SQC), Survey Creation, Test Planning, User Experience Design, Technical Communication, User Interface (UI), UI/UX Research, User Research, User Centered Design, Web Content Accessibility Guidelines, Report Writing, User Experience, Risk Management Framework
★ 3.1 (10) · Advanced · Specialization · 1 - 3 Months

Skills you'll gain: Microsoft Office, Communication, Business Communication, Graphic Design
★ 4.5 (41) · Intermediate · Guided Project · Less Than 2 Hours

University of California San Diego
Skills you'll gain: Cloud Development, Cloud Applications, Cloud Computing Architecture, Cloud Computing, Amazon Web Services, Cloud-Based Integration, Cloud Infrastructure, Cloud Services, Ubuntu, Embedded Software, Internet Of Things, Amazon Elastic Compute Cloud, Linux Administration, Software Installation, Embedded Systems, Machine Learning, AWS Identity and Access Management (IAM), Amazon S3, Command-Line Interface, Restful API
★ 4.6 (42) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Social Media Content, Social Media Marketing, Social Media, Marketing Design, Social Media Strategy, Content Creation, Marketing, Branding, Brand Management, Dashboard
★ 3.9 (48) · Beginner · Guided Project · Less Than 2 Hours

Kennesaw State University
Skills you'll gain: Risk Management, Risk Management Framework, Threat Management, Enterprise Risk Management (ERM), Business Risk Management, Risk Mitigation, Risk Analysis, Governance Risk Management and Compliance, Continuous Improvement Process
★ 4.9 (45) · Beginner · Course · 1 - 3 Months

Amazon
Skills you'll gain: Git (Version Control System), Software Development Methodologies, Requirements Analysis, Version Control, Systems Development Life Cycle, Application Development, Software Development Life Cycle, Software Development, Agile Software Development, Unified Modeling Language, Software Testing, JUnit, Agile Methodology, Programming Principles, Java Programming, Spring Framework, Maintainability, Debugging, Java, Software Design Patterns
★ 4.8 (37) · Beginner · Course · 1 - 3 Months

University of Alberta
Skills you'll gain: Virtual Teams, Recognizing Others, Conflict Management, Emotional Intelligence, Empathy & Emotional Intelligence, Collaboration, Occupational Health, Team Collaboration, Telecommuting, Stress Management, Employee Engagement, Mental Health, Crisis Management, Relationship Management, Workplace inclusivity, Human Resource Policies, Safety Culture, Workforce Development, Communication, Leadership and Management
★ 5 (6) · Beginner · Specialization · 3 - 6 Months

University of California, Davis
Skills you'll gain: Data Maintenance, Data Quality, Data Cleansing, Model Training, Computer Vision, Data Visualization, Data Preprocessing, Deep Learning, Image Analysis, Model Evaluation, Model Optimization, AI Workflows, Verification And Validation, Exploratory Data Analysis
★ 4.5 (6) · Intermediate · Course · 1 - 4 Weeks

Akamai Technologies, Inc.
Skills you'll gain: SQL, Database Management, Relational Databases, Database Systems, Databases, Database Administration, Database Development, Database Design, Database Theory, Data Manipulation, Query Languages, Data Management, Data Analysis
★ 4.8 (35) · Beginner · Course · 1 - 3 Months

Universidad Nacional Autónoma de México
Skills you'll gain: Instructional Strategies, Instructional Design, Education and Training, Instructional and Curriculum Design, Social Skills, Training Programs, Empathy & Emotional Intelligence, Personal Development, Emotional Intelligence, Program Evaluation, Social Impact, Empathy, Psychosocial Assessments, Self-Awareness, Interpersonal Communications, Case Studies, Psychological Evaluations, Adaptability
★ 4.7 (15) · Beginner · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Manufacturing Processes, Manufacturing Operations, Manufacturing and Production, Production Process, Manufacturing Standards, Safety Standards, Technical Standard, Engineering Practices, Materials science, Design Reviews, Failure Analysis, Engineering Drawings, Thermal Management
★ 4.9 (12) · Intermediate · Course · 1 - 4 Weeks