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.

Tecnológico de Monterrey
Skills you'll gain: Lean Six Sigma, Lean Manufacturing, Six Sigma Methodology, Lean Methodologies, Kaizen Methodology, Kanban Principles, Production Process, Statistical Process Controls, Process Capability, Quality Improvement, Process Improvement, Process Improvement and Optimization, Quality Monitoring, Process Analysis, Continuous Improvement Process, Customer Analysis, Waste Minimization, Quality Management, Return On Investment, Project Design
★ 4.8 (753) · Beginner · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Front-End Web Development, Debugging, Programming Principles, Computational Thinking, GitHub, Web Design and Development, Pseudocode, Version Control, Git (Version Control System), Diagram Design, Microsoft Copilot, Algorithms, Program Development, Code Reusability, Computational Logic, C# (Programming Language)
★ 4.8 (75) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Prioritization, Productivity, Strategic Prioritization, Productivity Software, Telecommuting, Scheduling, Workflow Management, Goal Setting
★ 4.7 (386) · Intermediate · Course · 1 - 4 Weeks

Vanderbilt University
Skills you'll gain: Android Development, Android (Operating System), Mobile Development, Software Design, User Interface (UI) Design, Java Programming, Data Access, Data Persistence, Service Management
★ 4.3 (411) · Beginner · Course · 1 - 4 Weeks
University of Pennsylvania
Skills you'll gain: Influencing, Relationship Building, Professional Networking, Persuasive Communication, Leadership, Organizational Effectiveness, Organizational Structure, Relationship Management, Business Ethics, Ethical Standards And Conduct, Decision Making, Social Network Analysis, Proactivity, General Networking, Self-Awareness
★ 4.7 (344) · Beginner · Course · 1 - 4 Weeks

Starweaver
Skills you'll gain: Business Process Modeling, Process Modeling, Data Storytelling, Responsible AI, AI Product Strategy, Digital Transformation, Business Process Management, Business Process Improvement, Process Design, Sales Presentation, Data Presentation, Google Gemini, ChatGPT, Generative AI, Sustainable Development, Social Impact, Customer Relationship Management (CRM) Software, Innovation, Environmental Social And Corporate Governance (ESG), Product Knowledge
★ 4.4 (36) · Intermediate · Specialization · 1 - 3 Months

Amazon Web Services
Skills you'll gain: Software Architecture, Amazon Web Services, API Gateway, Amazon DynamoDB, IT Automation, Middleware, Software Development, Python Programming, Service Oriented Architecture, Systems Architecture, Microservices, Cloud API, Serverless Computing, Cloud Applications, Cloud-Based Integration, Application Frameworks, Databases, Scripting, Database Systems, Application Development
★ 4.5 (24) · Beginner · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Machine Learning Algorithms, Internet Of Things, Artificial Intelligence, Unsupervised Learning, Python Programming, Embedded Software, Computer Vision, Peripheral Devices, Integrated Development Environments, Deep Learning, Applied Machine Learning, Image Analysis, Machine Learning, Embedded Systems, Civil Engineering, Classification Algorithms, Security Controls, Wireless Networks, Automation, Digital Transformation
★ 4.6 (321) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Canva (Software), Graphics Software, Design, Design Software, Creative Design, Digital Design, Graphic and Visual Design Software, Graphical Tools
★ 4.6 (406) · Beginner · Guided Project · Less Than 2 Hours

Universidad Nacional Autónoma de México
Skills you'll gain: NoSQL, Data Warehousing, Database Systems, Database Theory, Relational Databases, Database Management, Extract, Transform, Load, SQL, Databases, Data Mining, Database Development, Business Intelligence, Database Application, Big Data, Information Systems, MySQL, Database Design, MongoDB, Scalability, Database Management Systems
★ 4.3 (697) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Generative AI, Cloud Computing Architecture, Generative AI Agents, Systems Development Life Cycle, Cloud Deployment, Artificial Intelligence and Machine Learning (AI/ML), Cloud Services, Database Management Systems, Artificial Intelligence, Software Development Methodologies, Data Strategy, Database Application, Programming Principles, Data Storage Technologies, Cross Platform Development, Package and Software Management, Data-Driven Decision-Making, Computer Programming, Other Programming Languages
★ 4.7 (464) · Beginner · Course · 1 - 3 Months

HRCI
Skills you'll gain: Employee Performance Management, Diversity Equity and Inclusion Initiatives, Performance Appraisal, Performance Management, Human Resource Policies, Organizational Structure, Policy Development, Conflict Management, Employee Relations, Diversity and Inclusion, Workplace inclusivity, Human Resources, Performance Review, Human Resource Strategy, Human Resources Management and Planning, Employee Engagement, Organizational Strategy, Administration, Staff Management, Business Continuity
★ 4.8 (338) · Beginner · Course · 1 - 4 Weeks