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: Jira (Software), Responsible AI, Agile Methodology, Issue Tracking, Agile Project Management, Continuous Improvement Process, Workflow Management, Model Evaluation, Product Roadmaps, Test Case, AI Enablement, Verification And Validation, Automation, AI Personalization, Generative AI, Generative AI Agents, Software Testing, Configuration Management, Project Portfolio Management, Dashboard
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Data Cleansing, Power BI, Dashboard, Statistical Analysis, Data Quality, R Programming, Budgeting, Data Import/Export, Excel Formulas, Microsoft Excel, Financial Analysis, Data Analysis, Data Transformation, Pandas (Python Package), Financial Modeling, Pivot Tables And Charts, Business Intelligence, Extract, Transform, Load, Performance Analysis, Data Modeling
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Dashboard, Web Analytics, Process Analysis, Heat Maps, Marketing Analytics, Business Analytics, Customer Analysis, Data Visualization, Customer Insights, Requirements Analysis, Analytics, Process Optimization, Interactive Data Visualization, Process Design, Business Requirements, Predictive Analytics, Customer Retention, Performance Metric, Key Performance Indicators (KPIs), Statistical Analysis
Intermediate · Course · 1 - 3 Months

Meta
Skills you'll gain: Jest (JavaScript Testing Framework), React.js, Web Development Tools, JavaScript Frameworks, Application Programming Interface (API), Unit Testing, UI Components, Front-End Web Development, Software Design Patterns, Javascript, Context Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Market Research, Product Strategy, Strategic Marketing, Workflow Management, Survey Creation, No-Code Development, Consumer Behaviour, Market Analysis, Customer Insights, Quantitative Research, Data Integration, Business Process Automation, Automation, Data Collection, Real Time Data, Product Design, Cloud-Based Integration, Data Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Predictive Analytics, MLOps (Machine Learning Operations), Verification And Validation, Data Preprocessing, Data Transformation, Exploratory Data Analysis, Data Manipulation, Statistical Reporting
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Financial Auditing, Data Storytelling, Bookkeeping, Financial Controls, Financial Reporting, Performance Reporting, Dashboard, Auditing, Process Improvement, Data Visualization, Process Analysis, Business Process Improvement, Internal Controls, Data Presentation, Financial Analysis, Generally Accepted Accounting Principles (GAAP), Financial Statement Analysis, Storytelling, Annual Reports, Variance Analysis
Intermediate · Course · 3 - 6 Months
Skills you'll gain: Node.JS, React Redux, Restful API, Database Design, Ajax, Database Application, Databases, Full-Stack Web Development, Server Side, NoSQL, Back-End Web Development, Front-End Web Development, Javascript, React.js, Performance Tuning, API Design, Data Structures, MongoDB, Debugging, JavaScript Frameworks
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Timelines, Project Schedules, Project Management Software, Stakeholder Communications, Sprint Planning, Stakeholder Management, Productivity, Project Management, Agile Project Management, Backlogs, Project Scoping, Estimation, Project Planning, User Story, Productivity Software, Scheduling
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Dashboard, Sales Strategy, Sales Process, Sales, Sales Management, Customer Relationship Management (CRM) Software, Data Transformation, Customer Insights, Customer Relationship Management, Data Presentation, Analytics, Performance Analysis, Pivot Tables And Charts, AI Personalization, Analysis, Power BI, Predictive Analytics, Advanced Analytics, Performance Metric, Visualization (Computer Graphics)
Intermediate · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: Open Web Application Security Project (OWASP), Secure Coding, Operational Risk, Application Security, Security Requirements Analysis, DevSecOps, Security Testing, Threat Modeling, Cyber Attacks, Web Development, Web Applications, Security Management, Vulnerability Assessments, Security Software, Security Engineering, Security Controls, Scenario Testing, Authorization (Computing), Software Development, Data Manipulation
Beginner · Course · 1 - 4 Weeks
Duke University
Skills you'll gain: Data Storytelling, Dashboard, Tableau Software, Data Visualization, Business Analytics, Business Process, Business Process Improvement, Presentations, Data Visualization Software, Data Analysis, Visualization (Computer Graphics), Stakeholder Communications, Data Manipulation
Mixed · Course · 1 - 3 Months