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.

O.P. Jindal Global University
Skills you'll gain: Psychology, Research Methodologies, Scientific Methods, Critical Thinking and Problem Solving, Decision Making, Research Design, Research, Human Learning, Deductive Reasoning, Sensory Systems Analysis, Problem Solving, Mental Concentration, Learning Strategies, Multitasking, Emotional Intelligence, Experimentation
Beginner · Course · 3 - 6 Months

BITS Pilani
Skills you'll gain: Relational Databases, User Research, Probability & Statistics, Data Storytelling, Bash (Scripting Language), Graph Theory, Theoretical Computer Science, Object Oriented Design, Operating Systems, Android Development, Database Design, Encryption, Bioinformatics, Software Development Methodologies, Amazon Web Services, Feature Engineering, Algorithms, TCP/IP, Java Programming, Data Structures
Degree · 1 - 4 Years

John Wiley & Sons
Skills you'll gain: Productivity, Leadership and Management, Management Training And Development, Time Management, Leadership, Business Leadership, Delegation Skills, Team Leadership, Leadership Development, Employee Onboarding, Prioritization, Organizational Leadership, People Management, Business Management, Staff Management, Team Building, Performance Measurement, Quality Management, Recruitment, Executive Recruitment
Beginner · Course · 3 - 6 Months

Coursera
Skills you'll gain: Customer Retention, Brand Loyalty, Customer Relationship Management (CRM) Software, Customer Data Management, Customer Engagement, Customer Relationship Management, Customer Relationship Building, Customer Analysis, Target Audience, HubSpot CRM, Marketing Automation, Customer Insights, Email Marketing, Email Automation
Intermediate · Course · 1 - 4 Weeks

SkillsBooster Academy
Skills you'll gain: Prompt Engineering, Email Marketing, Email Automation, Microsoft Copilot, Marketing Automation, Data Ethics, Customer Analysis, Generative AI, Search Engine Optimization, Content Marketing, Google Gemini, Prompt Patterns, Multimodal Prompts, ChatGPT, Search Engine Marketing, Digital Marketing, Deepseek, Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML), Sales
★ 4.7 (21) · Beginner · Specialization · 3 - 6 Months

Pragmatic AI Labs
Skills you'll gain: Agentic Workflows, Data Pipelines, CI/CD, AI Workflows, Agentic systems, Technology Roadmaps, DevOps, Build Tools, Development Environment, TypeScript, Data Architecture, Software Documentation, Software Development Tools, Data Processing, Rust (Programming Language), Application Deployment
Beginner · Course · 1 - 4 Weeks

Pontificia Universidad Católica de Chile
Skills you'll gain: People Management, People Development, Entrepreneurship, Small Business Accounting, Team Performance Management, Management Accounting, Accounting, Financial Management, Business Management, Team Management, Commercialization, Value Propositions, Marketing, Staff Management, Customer Analysis, Finance, Profit and Loss (P&L) Management, Business Administration, Financial Analysis, Persona (User Experience)
★ 4.8 (5.4K) · Mixed · Course · 1 - 3 Months

Macquarie University
Skills you'll gain: People Management, Diversity and Inclusion, Organizational Leadership, Leadership and Management, Human Resource Strategy, Team Building, Organizational Strategy, Leadership Studies, Team Management, Team Performance Management, Culture Transformation, Workplace inclusivity, Organizational Structure, Team Leadership, Leadership Development, Brand Strategy, Thought Leadership, Brand Management, Branding, Strategic Thinking
★ 4.8 (4.1K) · Intermediate · Specialization · 3 - 6 Months

John Wiley & Sons
Skills you'll gain: Performance Measurement, Sales Strategy, Selling Techniques, Sales, Solution Selling, Sales Enablement, Sales Management, Sales Process, General Sales Practices, Generative AI Agents, Sales Development, Operational Performance Management, Digital Transformation, Performance Metric, AI Product Strategy, Key Performance Indicators (KPIs), Performance Analysis, Customer experience strategy (CX), AI Enablement, Sales Support
Intermediate · Course · 1 - 3 Months

Yale University
Skills you'll gain: Ancient History, Art History, Architectural Design, Architecture and Construction, Architectural Engineering, Building Design, Civil Engineering, European History, World History, Aesthetics, Case Studies, Design Elements And Principles
★ 4.9 (719) · Beginner · Course · 3 - 6 Months

Google Cloud
Skills you'll gain: Model Deployment, Model Optimization, Convolutional Neural Networks, Google Cloud Platform, Natural Language Processing, Tensorflow, MLOps (Machine Learning Operations), Large Language Modeling, Reinforcement Learning, Model Training, Transfer Learning, Computer Vision, Keras (Neural Network Library), Systems Design, Applied Machine Learning, Image Analysis, AI Personalization, Cloud Deployment, Recurrent Neural Networks (RNNs), Machine Learning
★ 4.5 (1.5K) · Advanced · Specialization · 3 - 6 Months
University of Pennsylvania
Skills you'll gain: Operations Management, Operations, Operational Efficiency, Operational Excellence, Process Improvement and Optimization, Process Analysis, Process Management, Process Optimization, Lean Manufacturing, Process Improvement, Lean Methodologies, Workflow Management, Process Mapping, Quality Improvement, Continuous Improvement Process, Capacity Planning, Quality Management, Capacity Management, Supply Chain Management, Quality Control
★ 4.5 (2.9K) · Beginner · Course · 1 - 4 Weeks