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: Internet Of Things, Docker (Software), Grafana, Development Environment, Embedded Software, Security Controls, Devops Tools, Containerization, Interactive Data Visualization, DevOps, JSON, Network Protocols, Dashboard Creation, Embedded Systems, Authentications, Automation, Data Storage
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Planogram, Product Assortment, Merchandising, Retail Management, Retail Store Operations, Product Management, Inventory Control, Retail Sales, Product Planning, Inventory Management, Performance Metric, Sales Management, Business, Performance Analysis, Data-Driven Decision-Making, Sales, Planning, Budgeting, Forecasting, Design
Mixed · Course · 1 - 4 Weeks

Fundação Instituto de Administração
Skills you'll gain: Process Mapping, Process Analysis, Process Improvement, Business Modeling, Business Process Improvement, Business Process, Organizational Structure, Project Design, Project Management, Operational Analysis, Operations Management, Business Strategy, Organizational Strategy, Leadership and Management, Innovation, Value Propositions
★ 2.1 (7) · Mixed · Course · 1 - 3 Months

Packt
Skills you'll gain: Node.JS, Full-Stack Web Development, Web Applications, Authentications, Server Side, JavaScript Frameworks, Back-End Web Development, Restful API, Middleware, Database Application, Dataflow, Data Validation, NoSQL, TypeScript, Application Programming Interface (API), Object-Relational Mapping, Authorization (Computing), MongoDB, Databases, MySQL
★ 4.8 (8) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Structures, Java Programming, Java, Theoretical Computer Science, Programming Principles, Algorithms
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, Agentic Workflows, AI Workflows, Generative AI Agents, AI Enablement, Artificial Intelligence, Business Process Automation, Agentic systems, Workflow Management, AI literacy, Automation, Process Flow Diagrams, Marketing Automation, AI Integrations, Decision Making
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Instagram, Storytelling, Content Creation, Social Media Content, Photo/Video Production and Technology, Video Editing, Copywriting, Video Production, Photo Editing, Visual Storytelling, Photography, Media Production, Social Media, Graphic and Visual Design, Writing, Design Elements And Principles
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, Prompt Engineering Tools, Prompt Patterns, Responsible AI, Data Ethics, Talent Acquisition, Compliance Management, Human Resources, HR Tech, Performance Appraisal, Generative AI, Law, Regulation, and Compliance, Human Resource Management, Performance Review, Talent Recruitment, Human Capital, Workforce Planning, AI Workflows, Employee Engagement, Large Language Modeling
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: No-Code Development, Responsive Web Design, Technical Analysis, User Accounts, Frontend Integration, Workflow Management, Market Data, Data Visualization, UI Components, Financial Trading, Regression Analysis, Application Development, Business Process Automation, Trend Analysis, Product Automation, Interactive Design, Web Design, Predictive Modeling, Automation, UI/UX Strategy
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Leaflet (Software), Data Visualization, Extract, Transform, Load, Interactive Data Visualization, Datamaps, Data Pipelines, Analytical Skills, Data Presentation, Amazon S3, Dashboard Creation, Amazon Web Services, Spatial Data Analysis, Heat Maps, Apache Airflow, GIS Software, Geographic Information Systems, Metadata Management, Technical Documentation, Geospatial Mapping, Cloud Computing
Intermediate · Specialization · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: Health Equity, Health Disparities, Social Determinants Of Health, Health Policy, Public Health, Community Health, Epidemiology, Medical Science and Research, Health Care, Research Design, Program Evaluation, Cultural Responsiveness, Diversity Equity and Inclusion Initiatives, Intercultural Competence, Educational Materials
★ 4.8 (43) · Mixed · Course · 1 - 3 Months

Coursera
Skills you'll gain: Wireframing, Figma (Design Software), Collaborative Software, Prototyping, User Flows, User Interface (UI), UI Components, Information Architecture
★ 4.7 (19) · Beginner · Guided Project · Less Than 2 Hours