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: Feature Engineering, Extract, Transform, Load, Data Pipelines, Data Transformation, Model Evaluation, Pandas (Python Package), Data Storytelling, Data Presentation, Data Preprocessing, Data Processing, PySpark, Data Quality, Apache Spark, Data-Driven Decision-Making, A/B Testing, Data Analysis, Model Training, Data Visualization, Data Governance, Machine Learning
Intermediate · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Microsoft Power Platform, Excel Formulas, Process Flow Diagrams, Business Process Modeling, User Story, Business Requirements, Stakeholder Management, Data Modeling, Process Modeling, Microsoft Excel, Software Development Life Cycle, Requirements Analysis, Requirements Elicitation, Quality Management, Diagram Design, Microsoft Visio, Power BI, Stakeholder Engagement, Business Analysis, Data Analysis
★ 4.6 (1.5K) · Beginner · Professional Certificate · 3 - 6 Months

Coursera
Skills you'll gain: Collaboration, Collaborative Software, Sprint Retrospectives, Team Building, Training Programs, Developing Training Materials, Agile Methodology, Sprint Planning, Workflow Management, Training and Development, Stakeholder Communications, User Feedback, Employee Training, Communication Planning, Stakeholder Management, Stakeholder Engagement, Discussion Facilitation, Problem Management, Communication Strategies, Technical Support
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Salesforce, Data Management, Customer Relationship Management (CRM) Software, Systems Administration, Customer Relationship Management, Administration, Dashboard, Management Reporting, Business Reporting, Enterprise Application Management, User Provisioning, User Accounts, Business Software, Data Modeling, Workflow Management, Data Import/Export, Client Support, Role-Based Access Control (RBAC), Multi-Tenant Cloud Environments, Process Development
Beginner · Course · 3 - 6 Months

Board Infinity
Skills you'll gain: Feature Engineering, Model Evaluation, Model Deployment, Fine-tuning, Data Preprocessing, Model Training, Deep Learning, Machine Learning Methods, Model Optimization, Scikit Learn (Machine Learning Library), PyTorch (Machine Learning Library), Scalability, Hugging Face, Docker (Software), Supervised Learning, Machine Learning Algorithms, Applied Machine Learning, Application Deployment, Software Development, Machine Learning
Intermediate · Specialization · 1 - 3 Months
University of Alberta
Skills you'll gain: Agile Software Development, Agile Methodology, Requirements Analysis, Scrum (Software Development), Software Development, Product Requirements, Requirements Management, Product Management, Agile Project Management, Software Development Methodologies, Software Engineering, Functional Requirement, Systems Development Life Cycle, Project Planning, Process Development, Project Management
★ 4.6 (7.8K) · Mixed · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Model Optimization, Electrical Engineering, electromagnetics, Image Quality, Performance Tuning, Engineering Calculations, Systems Design, System Requirements, Engineering, Scientific, and Technical Instruments, Design Software, Simulation and Simulation Software, Engineering Analysis, Technical Design, Systems Analysis, Numerical Analysis, Image Analysis, System Design and Implementation, Graphical Tools, Human Factors, Medical Imaging
★ 4.3 (378) · Advanced · Specialization · 3 - 6 Months

Skills you'll gain: C and C++, C++ (Programming Language), Development Environment, Performance Tuning, Test Tools, System Programming, Docker (Software), Computer Architecture, Containerization, Development Testing, Programming Principles, Software Development Tools, Hardware Architecture, Algorithms, Computer Programming, Python Programming, Debugging, Memory Management, Software-Defined Networking, Scripting
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Technical Documentation, Document Management, Taking Meeting Minutes, Content Management, Project Documentation, Knowledge Transfer, Technical Writing, Content Management Systems, Content Development and Management, Information Architecture, Content Optimization, Content Strategy, Content Creation, Usability, Scalability
Intermediate · Course · 3 - 6 Months

University of Toronto
Skills you'll gain: Control Systems, Robotics, Embedded Software, Automation, Software Architecture, Simulations, Safety Assurance, Hardware Architecture, Systems Architecture, Computer Vision, Mathematical Modeling, Safety Standards, Global Positioning Systems
★ 4.7 (2.9K) · Advanced · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Prompt Engineering, Prompt Patterns, LLM Application, Generative AI Agents, AI Workflows, AI Orchestration, Agentic Workflows, Large Language Modeling, Tool Calling, Agentic systems, Debugging, Quality Assurance, Model Evaluation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Modeling, Power BI, Data Analysis Expressions (DAX), Data Visualization Software, Plotly, Matplotlib, Data Transformation, Data Visualization, Interactive Data Visualization, Seaborn, Data Cleansing, Scatter Plots, Data Import/Export, Business Intelligence, Data Preprocessing
Beginner · Course · 1 - 3 Months