Software testing courses can help you learn test planning, test case design, automated testing, and performance testing. You can build skills in identifying bugs, writing effective test scripts, and using various testing methodologies. Many courses introduce tools like Selenium for automation, JUnit for unit testing, and JIRA for issue tracking, showing how these skills apply in real-world software development environments.

Johns Hopkins University
Skills you'll gain: Computer Vision, Model Evaluation, Supervised Learning, Image Analysis, Data Preprocessing, Applied Machine Learning, Machine Learning Methods, Feature Engineering, Machine Learning Algorithms, Data Processing, Model Training, Model Optimization, Machine Learning, Data Cleansing, Scikit Learn (Machine Learning Library), Machine Learning Software, Data Integration, Data Transformation, Classification Algorithms, Regression Analysis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Power BI, Data Analysis Expressions (DAX), Data Modeling, Star Schema, Database Design, Data Security, Data Visualization Software, Spreadsheet Software, Performance Tuning, Data Access, Performance Improvement, Model Optimization, Data Manipulation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data-Driven Decision-Making, Data Management, Data Manipulation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Cryptography, Encryption, Cybersecurity, Brute-force attacks, Python Programming, Key Management, Applied Mathematics, Programming Principles, File I/O, Computational Logic, Program Development, Algorithms, Debugging, Code Reusability, Scripting, Data Mapping, Software Testing, User Interface (UI), UI Components, Data Structures
Beginner · Specialization · 1 - 3 Months

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Algorithms, Data Store, Data Management, Computational Thinking, Memory Management, Data Access, C and C++, Software Design, Problem Solving, Complex Problem Solving
Build toward a degree
Mixed · Course · 1 - 3 Months

Skills you'll gain: Network Troubleshooting, Network Performance Management, Technical Communication, Technical Support and Services, Technical Support, Network Administration, Debugging, End User Training and Support, Help Desk Support, Problem Management, Network Analysis
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Azure, Role-Based Access Control (RBAC), Azure Active Directory, Cloud Management, Authorization (Computing), Authentications, Identity and Access Management, Cloud Infrastructure, Cloud Computing, Cloud Solutions, Cloud Security, Single Sign-On (SSO), Kubernetes, Encryption, Data Security, Data Integration
Intermediate · Course · 1 - 4 Weeks

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

Google Cloud
Skills you'll gain: Cloud Infrastructure, Cloud Solutions, Cloud Computing, Digital Transformation, Cloud Services, Cloud Platforms, Public Cloud, Google Cloud Platform, Infrastructure As A Service (IaaS), Hybrid Cloud Computing, Platform As A Service (PaaS), Software As A Service, Business Transformation, Cloud Security, Multi-Cloud
Beginner · Course · 1 - 3 Months

Packt
Skills you'll gain: Kubernetes, YAML, Docker (Software), Cloud-Native Computing, Application Deployment, Containerization, Devops Tools, Node.JS, Development Environment, Control Panels, Servers, Command-Line Interface, Scalability, Software Installation
Intermediate · Course · 3 - 6 Months

Alfaisal University | KLD
Skills you'll gain: Customer Retention, Marketing Strategies, Customer Analysis, Brand Loyalty, Target Market, Strategic Marketing, Customer Insights, Customer Relationship Building, Customer Relationship Management, Customer Engagement, Market Dynamics, Digital Transformation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Marketing Analytics, Dashboard, Dashboard Creation, Data-Driven Marketing, Data Presentation, Data Visualization, Predictive Modeling, Data-Driven Decision-Making, Marketing Strategies, Predictive Analytics, Marketing, Data Visualization Software, Market Data, Data Analysis, Forecasting, Data Collection, Strategic Decision-Making
Beginner · Course · 1 - 4 Weeks