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: Prioritization, Strategic Prioritization, Time Management, Action Oriented, Productivity, Organizational Skills, Calendar Management, Team Performance Management, Goal-Oriented, Personal Development, Planning, Stress Management, Plan Execution
Intermediate · Course · 1 - 4 Weeks

Pontificia Universidad Católica de Chile
Skills you'll gain: Business Modeling, Social Impact, Sustainable Development, Design Thinking, Ideation, Innovation, Entrepreneurship, Project Design, New Business Development, Sustainable Business, Case Studies, Social Sciences
★ 4.9 (1K) · Beginner · Course · 1 - 4 Weeks

The Expert Academy
Skills you'll gain: Service Recovery, Account Management, Account Strategy, Customer experience strategy (CX), Customer experience improvement, Rapport Building, Journey Mapping, Sales Strategy, Loyalty Programs, Customer Relationship Building, Customer Insights, Customer Retention, Emotional Intelligence, Relationship Management, Customer Service, Customer Success Management, Communication Strategies, Stakeholder Management, Data Analysis, Strategic Planning
Intermediate · Course · 1 - 3 Months

University of Arizona
Skills you'll gain: Search Engine Marketing, Pay Per Click Advertising, Google Ads, Search Engine Optimization, Digital Marketing, Cross-Channel Marketing, Keyword Research, Digital Marketing Campaigns, Online Advertising, Paid media, Social Media Strategy, Marketing Channel, Marketing Strategies, Social Media, Digital Brand Strategy, Social Media Campaigns, Social Media Content, Social Media Marketing, Integrated Marketing Communications, Analytical Skills
Intermediate · Course · 1 - 3 Months

Pragmatic AI Labs
Skills you'll gain: Agentic Workflows, AI Workflows, Agentic systems, AI Orchestration, Claude Code, Generative AI Agents, Rust (Programming Language), Distributed Computing, Anthropic Claude, Go (Programming Language), LLM Application, Software Architecture, Artificial Intelligence, Software Design Patterns, Large Language Modeling, Scalability, TypeScript, Supervised Learning
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Dashboard Creation, Model Deployment, Feature Engineering, PySpark, Data Import/Export, Big Data, Apache Spark, Apache Hadoop, Dashboard, Data Architecture, Data Governance, Apache Kafka, Data Store, Cloud Services, Cloud Deployment, Metadata Management, Data Storage, Data Quality, Data Cleansing, Machine Learning Methods
★ 4.6 (4.4K) · Intermediate · Specialization · 3 - 6 Months

Pragmatic AI Labs
Skills you'll gain: GitHub Copilot, Model Context Protocol, Multimodal Prompts, Prompt Engineering, AI Workflows, AI Integrations, Generative AI, Test Automation, Software Documentation, Web Development Tools, Context Management, Development Environment, Artificial Intelligence, Automation
Beginner · Course · 1 - 4 Weeks

University of Minnesota
Skills you'll gain: User Story, Agile Software Development, Software Design Patterns, Design Thinking, Software Development Methodologies, Software Design, Agile Methodology, Agile Project Management, Engineering Software, Process Mapping, Software Engineering, Kanban Principles, Kaizen Methodology, Software Development Life Cycle, Software Quality Assurance, Agile Product Development, Program Development, Application Security, Security Architecture Review, Scrum (Software Development)
★ 4.7 (9.8K) · Intermediate · Specialization · 3 - 6 Months

IE Business School
Skills you'll gain: Survey Creation, Surveys, Market Research, Business Research, Consumer Behaviour, Marketing Strategies, Strategic Marketing, Marketing, Marketing Management, Research Design, Marketing Planning, Data Analysis, Marketing Psychology, Research Reports, Market Analysis, Research Methodologies, Experimentation, Customer Analysis, Business Marketing, Business
★ 4.4 (4.9K) · Beginner · Course · 1 - 4 Weeks

Birla Institute of Technology & Science, Pilani
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Data-Driven Marketing, Email Marketing, A/B Testing, Campaign Management, Performance Analysis, Data-Driven Decision-Making, Email Automation, Test Planning
Beginner · Course · 1 - 4 Weeks

PracticalGrowth
Skills you'll gain: Project Portfolio Management, Program Management, Business Priorities, Organizational Strategy, Capacity Planning, Project Management, Product Roadmaps, Prioritization, Dependency Analysis, Coordination, Capacity Management, Key Performance Indicators (KPIs), Portfolio Management, Governance, Goal Setting, Change Control, Risk Management, Performance Measurement, Decision Making
Intermediate · Course · 1 - 4 Weeks