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.

University of Pennsylvania
Skills you'll gain: Analysis, Case Studies, Business Analysis, Business, Strategic Thinking, Business Research, Business Strategies, Business Planning, Business Solutions, Program Evaluation, Project Design
★ 4.7 (7) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Hypertext Markup Language (HTML), HTML and CSS, Responsive Web Design, Web Design, Cascading Style Sheets (CSS), Web Development, Web Content Accessibility Guidelines
Beginner · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: iOS Development, Apple iOS, Swift Programming, Core Data (Software), Apple Xcode, Mobile Development, User Interface (UI), User Interface (UI) Design, UI Components, Integrated Development Environments, Debugging, Data Persistence, Data Management, Programming Principles, Application Programming Interface (API), Data Storage, Authentications
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Apache Airflow, Data Warehousing, Data Flow Diagrams (DFDs), Data Lakes, Data Pipelines, Diagram Design, Data Integration, Performance Tuning, Data Governance, Cloud Deployment, Data Management, Data Modeling, Data Mapping, Extract, Transform, Load, Trend Analysis, Service Level Agreement, Systems Integration, SQL, Apache Kafka, Python Programming
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Program Management, Diagram Design, Resource Planning, Project Planning, Project Management Software, Workflow Management, Resource Management, Agile Methodology, Resource Utilization, Strategic Planning
★ 4.7 (6) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: AI Enablement, Business Leadership, AI Product Strategy, Strategic Leadership, Business Transformation, AI Integrations, Leadership, Leadership and Management, Prompt Engineering, ChatGPT, Artificial Intelligence, Strategic Decision-Making, Crisis Management, Recruitment, Delegation Skills, Decision Making, Meeting Facilitation, Conflict Management, Communication
Beginner · Course · 3 - 6 Months

Packt
Skills you'll gain: Performance Appraisal, Performance Management, Performance Review, Constructive Feedback, Employee Performance Management, Employee Coaching, People Development, People Management, Conflict Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: AI Workflows, Prompt Patterns, Agentic Workflows, Agentic systems, Multimodal Prompts, AI Orchestration, Prompt Engineering Tools, Workflow Management, AI Integrations, Marketing Automation, Social Media Content, LLM Application, Content Scheduling, Generative AI, Authorization (Computing)
Beginner · Course · 1 - 3 Months

Skills you'll gain: AI Personalization, Proposal Writing, Sales Presentations, Proposal Development, Sales Presentation, Sales Strategy, Storytelling, Presentations, Data Storytelling, Sales Process, Market Research, Anthropic Claude, Microsoft PowerPoint, AI Integrations
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Performance Tuning, System Monitoring, Data Lakes, Transact-SQL, Data Analysis Expressions (DAX), Star Schema, Microsoft Azure, Databricks, Real Time Data, Power BI, Data Storage, Analytics, Apache Spark, Data Modeling, Model Optimization, Extract, Transform, Load, PySpark, Continuous Monitoring, Data Pipelines, Dataflow
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Containerization, Restful API, Event-Driven Programming, DevOps, Data Integration, z/OS, Solution Architecture, Cloud Applications, Enterprise Architecture, IBM Cloud, Cloud-Based Integration, Application Lifecycle Management, Cloud-Native Computing, Application Design, Systems Integration, Hybrid Cloud Computing, Software Architecture, Application Programming Interface (API), Mainframe Computing
★ 4.8 (12) · Beginner · Course · 1 - 3 Months

Banco Interamericano de Desarrollo
Skills you'll gain: Financial Inclusion, FinTech, Digital Transformation, Mobile Banking, Digital Analysis, Culture Transformation, Product Design, Financial Services, Business Transformation, Innovation, Banking, Data-Driven Decision-Making, User Centered Design, Talent Management, Needs Assessment, Strategic Partnership
★ 4.3 (6) · Beginner · Course · 1 - 4 Weeks