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: SQL Server Integration Services (SSIS), Extract, Transform, Load, Data Warehousing, Data Transformation, Data Manipulation, Data Analysis, Microsoft SQL Servers, Data Integration, Data Processing, SQL, Dataflow, Workflow Management, Data Cleansing
Mixed · Course · 1 - 3 Months
Johns Hopkins University
Skills you'll gain: Clinical Trials, Clinical Research, Clinical Research Ethics, Good Clinical Practices (GCP), Informed Consent, Biostatistics, Healthcare Ethics, Science and Research, Regulatory Compliance
Beginner · Course · 1 - 3 Months

Skills you'll gain: Salesforce, Salesforce Development, Customer Relationship Management, Data Security, Security Controls, No-Code Development, Automation, Identity and Access Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Prototyping, User Interface (UI) Design, Usability, User Research, Interactive Design, UI Components, User Centered Design, Mockups, Visual Design, Graphic and Visual Design Software, Design Thinking, Design Elements And Principles, Typography, Web Content Accessibility Guidelines
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Presentations, Data Visualization, Corporate Communications, Data Storytelling, Sales Presentation, Data Sharing, Sales Presentations, Business Communication, Developing Training Materials, Company, Product, and Service Knowledge, Marketing Communications
Beginner · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Canva (Software), Timelines, Marketing Materials, Product Demonstration, Presentations, Marketing Design, Product Promotion, Value Propositions, Sales Presentation, Sales Presentations, Team Oriented, Graphic Design, Entrepreneurship
Intermediate · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Equipment Design, Performance Tuning, Systems Engineering, Engineering Calculations, Systems Analysis, Engineering, Scientific, and Technical Instruments, Laboratory Equipment, Advanced Mathematics, Simulation and Simulation Software, Computer-Aided Design, Mathematical Modeling, Engineering Design Process, Applied Mathematics
Build toward a degree
Advanced · Course · 1 - 3 Months
University of Colorado Boulder
Skills you'll gain: Web Content Accessibility Guidelines, Education Software and Technology, Peer Review, Design Reviews, Interactive Design, User Interface (UI), Interaction Design, Usability, Software Design Patterns, Web Design, Experience Design, Usability Testing, Technical Documentation, Design Strategies, Technical Writing, Simulations
Beginner · Course · 1 - 3 Months

Skills you'll gain: Canva (Software), Virtual Environment, Graphical Tools, Design Elements And Principles, Data Sharing, Graphic and Visual Design, Design, Graphic Design, Content Creation, Marketing
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: User Interface and User Experience (UI/UX) Design, User Interface (UI), Interaction Design, Figma (Design Software), Wireframing, Usability, Web Content Accessibility Guidelines, User Experience, User Centered Design, Web Design, Human Centered Design, Prototyping, Graphic Design
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Event Marketing, Marketing Design, Canva (Software), Marketing Materials, A/B Testing, Promotional Materials, Event Management, Design Strategies, Logo Design, Email Marketing, Social Media Campaigns, Branding, Drive Engagement, Experience Design, Graphic and Visual Design, Typography, Color Theory
Beginner · Course · 1 - 4 Weeks

University of Toronto
Skills you'll gain: Apple iOS, Swift Programming, Apple Xcode, Mobile Development, Application Design, Application Development, User Interface (UI), Interaction Design, Animations, Computer Graphics, Persistence, Network Model, Data Storage
Mixed · Course · 1 - 3 Months