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.

Coursera
Skills you'll gain: MLOps (Machine Learning Operations), Data Pipelines, Model Evaluation, Systems Design, Transfer Learning, Data Preprocessing, Data Quality, Feature Engineering, Deep Learning, Python Programming, Data Validation, Scikit Learn (Machine Learning Library), Applied Machine Learning, Predictive Modeling, Software Engineering, Debugging, Supervised Learning, Git (Version Control System), Performance Metric, Statistical Analysis
Intermediate · Specialization · 1 - 3 Months

University of California, Irvine
Skills you'll gain: Time Management, Oral Comprehension, Quick Learning, Active Listening, Literacy, Language Competency, Public Speaking, Learning Strategies, Verbal Communication Skills, Grammar, Concision, Composure, Analytical Skills, Planning, Detail Oriented, Vocabulary, English Language, Adaptability
Beginner · Specialization · 1 - 3 Months

Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Cleansing, Financial Data, Microsoft Excel, Excel Formulas, Management Reporting, Data Transformation, Data Manipulation, Automation, Financial Reporting, Extract, Transform, Load, Data Import/Export, Spreadsheet Software, Data Validation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Dashboard, Stakeholder Communications, Campaign Management, Performance Reporting, Email Marketing, Data-Driven Decision-Making, Smart Goals, Marketing Analytics, Marketing Effectiveness, Gap Analysis, Performance Analysis, Marketing Strategies, Content Performance Analysis, Strategic Leadership, Strategic Marketing, Business Writing, Workflow Management, Strategic Planning, Data Visualization, A/B Testing
Intermediate · Specialization · 3 - 6 Months

Coursera
Beginner · Course · 1 - 4 Weeks

Nanjing University
Skills you'll gain: Data Mining, Data Analysis, Case Studies, Statistical Analysis, Financial Data, Data Presentation, Data Processing, User Interface (UI), Object Oriented Programming (OOP), Data Capture, Pandas (Python Package), NumPy, Python Programming, Data Manipulation, Scripting
Mixed · Course · 1 - 3 Months

Skills you'll gain: .NET Framework, User Interface (UI), User Interface (UI) Design, UI Components, Animations, Mobile Development, C# (Programming Language), Cross Platform Development, Role-Based Access Control (RBAC), Application Development, File I/O
Advanced · Course · 1 - 3 Months

Coursera
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Tableau Software, Data Presentation, Data Storytelling, Interactive Data Visualization, Dashboard, Data Visualization Software, Data Analysis, Analytics, Data-Driven Decision-Making, Trend Analysis, Data Integration, Data Management, Geospatial Mapping
Beginner · Course · 1 - 3 Months

Skills you'll gain: Jenkins, CI/CD, Continuous Integration, Application Deployment, Continuous Delivery, Build Tools, Application Servers, DevOps, User Accounts, Software Configuration Management, System Configuration, Git (Version Control System)
Beginner · Course · 1 - 4 Weeks

University of California, Davis
Skills you'll gain: jQuery, Javascript and jQuery, Ajax, Javascript, Data Manipulation, HTML and CSS, Data Validation, UI Components, Scripting, JSON, Event-Driven Programming, Scripting Languages, Web Development Tools, Web Design and Development, Web Applications, Programming Principles, Cascading Style Sheets (CSS), Game Design, Hypertext Markup Language (HTML), Object Oriented Programming (OOP)
Beginner · Specialization · 3 - 6 Months