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: Model Optimization, MLOps (Machine Learning Operations), Systems Architecture, Model Evaluation, Feature Engineering, AI Integrations, Image Analysis, Model Training, Model Deployment, Extract, Transform, Load, Systems Design, Artificial Intelligence and Machine Learning (AI/ML), Tensorflow, Apache Spark, Natural Language Processing, Pandas (Python Package), Cloud Deployment, Machine Learning, Computer Vision, Computational Thinking
Intermediate · Professional Certificate · 3 - 6 Months

Skills you'll gain: Cloud Security, Internet Of Things, Network Security, Application Security, Security Management, Data Security, Cloud Services, Security Controls, Time Series Analysis and Forecasting, Cryptography, Data Analysis, Cryptographic Protocols, Identity and Access Management, Data Integrity, Authentications, Vulnerability Assessments
★ 4.9 (18) · Beginner · Course · 1 - 3 Months

Arizona State University
Skills you'll gain: Rapport Building, Companionship, Relationship Building, Relationship Management, Team Building, Constructive Feedback, Friendliness, Collaboration, Professional Networking, Trustworthiness, Growth Mindedness, Communication Strategies
★ 4.5 (8) · Beginner · Course · 1 - 3 Months

Edureka
Skills you'll gain: Amazon S3, AWS Identity and Access Management (IAM), Amazon Elastic Compute Cloud, Amazon Web Services, Identity and Access Management, Cloud Engineering, Cloud Deployment, Cloud Computing, Cloud Solutions, Cloud Computing Architecture, Cloud Infrastructure, Cloud Services, Command-Line Interface, Public Cloud, Cloud Storage, User Provisioning, Data Storage Technologies, Multi-Factor Authentication, Data Storage
★ 3.7 (6) · Intermediate · Course · 1 - 3 Months

ESSEC Business School
Skills you'll gain: Cooperation, Teamwork, Collaboration, Sustainable Development, Decision Making, Sustainable Systems, Business Transformation, Social Justice, Environmental Issue, Political Sciences, Social Impact, Socioeconomics, Action Oriented, Social Sciences, Systems Thinking, Visionary, Economic Development, Corporate Sustainability, Economics, Policy, and Social Studies, Empowerment
★ 4.6 (19) · Beginner · Course · 1 - 4 Weeks
Logical Operations
Skills you'll gain: Prompt Engineering, Generative AI, AI powered creativity, Data Ethics, Responsible AI, Business Ethics, Presentations, Photo Editing, Creativity, Artificial Intelligence, Photo/Video Production and Technology, Graphic and Visual Design, Promotional Materials, Law, Regulation, and Compliance, Customer Service, Marketing
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Amazon Web Services, Database Development, Database Administration, Database Design, Amazon CloudWatch, Amazon DynamoDB, Oracle Databases, Amazon Redshift, Data Migration, Database Architecture and Administration, Database Management, Database Systems, Database Management Systems, Disaster Recovery, Databases, Relational Databases, AWS Identity and Access Management (IAM), Network Model, NoSQL, AWS CloudFormation
★ 5 (38) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Product Lifecycle Management, Digital Transformation, Customer experience improvement, Business Communication, Business Acumen, Cost Benefit Analysis, Financial Acumen, Customer Relationship Building, Stakeholder Communications, Cross-Functional Collaboration, Innovation, Strategic Decision-Making
★ 4.4 (7) · Beginner · Course · 1 - 3 Months

L&T EduTech
Skills you'll gain: Embedded Systems, Embedded Software, Automation Engineering, Machine Controls, Control Systems, Robotics, Cyber Engineering, Internet Of Things, C (Programming Language), Automation, Simulation and Simulation Software, Systems Integration, Cloud Computing, Integrated Development Environments, Computer Architecture, Electronic Components, Matlab
Intermediate · Course · 1 - 4 Weeks

SkillsBooster Academy
Skills you'll gain: Prompt Engineering, Google Gemini, Prompt Patterns, Generative AI Agents, Gemini, AI Personalization, Responsible AI, Generative AI, ChatGPT, Microsoft Copilot, AI Workflows, Writing, Business Writing, Business Process Automation, Writing and Editing, Productivity, AI Integrations, Automation, Artificial Intelligence and Machine Learning (AI/ML), Presentations
★ 4.8 (15) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Canva (Software), Design, Design Elements And Principles, Graphic and Visual Design, Digital Design, Graphic Design, Developing Training Materials, Color Theory, Journals, Digital Publishing, Marketing
★ 4.5 (12) · Intermediate · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Agentic systems, Code Reusability, AI Integrations, Engineering Software, Systems Architecture, API Design, Systems Design, Solution Architecture, Artifactory, Generative Model Architectures, Release Management
Intermediate · Course · 1 - 4 Weeks