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: Virtual Private Networks (VPN), Multi-Cloud, Hybrid Cloud Computing, Google Cloud Platform, Cloud Computing, Virtual Networking, Network Infrastructure, Wide Area Networks, General Networking, Network Routing, Network Planning And Design, Network Security, Interoperability
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Apple iOS, Role-Based Access Control (RBAC), Vulnerability Assessments, iOS Development, Software Testing, Development Testing, Authentications, Unit Testing, Application Security, Security Testing, Secure Coding, Identity and Access Management, Knowledge of Apple Software, Software Quality (SQA/SQC), Verification And Validation, Debugging, Multi-Factor Authentication
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: JUnit, Java Programming, Unit Testing, Java, Test Script Development, Software Testing, Quality Assurance, Software Quality Assurance, Test Case, Software Development, Application Development, Data Validation, System Design and Implementation, User Interface (UI), Data Modeling
Mixed · Course · 1 - 4 Weeks

Pearson International Higher Education
Skills you'll gain: Conflict Management, Verbal Communication Skills, Goal Setting, Time Management, Interpersonal Communications, Communication Strategies, Stress Management, Communication, Personal Development, Action Oriented, Professional Development, Self-Awareness
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Infrastructure, Data Architecture, Cloud Infrastructure, Cloud Engineering, Data Warehousing, Capacity Planning, Infrastructure as Code (IaC), Database Architecture and Administration, Cloud Security, Disaster Recovery, Capacity Management, Terraform, Data Security, Site Reliability Engineering, Problem Management, Solution Architecture, Resource Management, Business Continuity Planning, Performance Analysis, Cost Benefit Analysis
Advanced · Course · 1 - 3 Months

PracticalGrowth
Skills you'll gain: Team Motivation, Recognizing Others, Motivational Skills, Team Performance Management, Team Management, Team Building, Employee Engagement, Drive Engagement, Team Leadership, People Development, Trustworthiness, Telecommuting, Diversity and Inclusion, Industrial and Organizational Psychology
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Prompt Engineering, Google Gemini, Gemini, Google Cloud Platform, Network Planning And Design, Virtual Networking, Cloud Management, Network Engineering
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Vector Databases, Embeddings, Docker (Software), AI Workflows, Cost Benefit Analysis, OpenAI API, Development Environment, Data Pipelines, Systems Architecture
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Sales Presentation, Sales Presentations, Storytelling, Proposal Writing, Selling Techniques, Product Demonstration, General Sales Practices, Driving engagement, Closing (Sales), Sales Process, Sales, Proposal Development, Oral Expression, Verbal Communication Skills, Drive Engagement, Presentations, Customer Engagement, Data Visualization, Meeting Facilitation, Digital Assets
Intermediate · Course · 1 - 4 Weeks

PracticalGrowth
Skills you'll gain: Recruitment, Full Cycle Recruitment, Decision Intelligence, Decision Making, Data-Driven Decision-Making, Strategic Decision-Making, Interviewing Skills, Talent Acquisition, Recruitment Strategies, Job Evaluation, Job Analysis, Document Management, Due Diligence, Risk Management, Diversity Awareness
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Network Troubleshooting, Network Planning And Design, Network Monitoring, Network Engineering, Hybrid Cloud Computing, Virtual Networking, Google Cloud Platform, Network Architecture, Network Performance Management, General Networking, Network Routing, Cloud Infrastructure, Virtual Private Networks (VPN), Network Infrastructure, Kubernetes, Network Security, Firewall, Load Balancing, Managed Services
Advanced · Course · 1 - 3 Months

Skills you'll gain: iOS Development, Apple iOS, Swift Programming, Apple Xcode, Unit Testing, Mobile Development, User Interface (UI), User Interface and User Experience (UI/UX) Design, UI Components, Game Design, User Interface (UI) Design, Animation and Game Design, Test Case, Development Testing, Video Game Development, Application Deployment, Knowledge of Apple Software, Real Time Data, AI Integrations, Artificial Intelligence
Intermediate · Course · 1 - 3 Months