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.

Skills you'll gain: Selenium (Software), Test Automation, Test Script Development, Software Testing, Javascript, Browser Compatibility, Scripting, Automation, Web Development Tools, Cascading Style Sheets (CSS), File Management, Software Installation, System Configuration
★ 4.5 (6) · Intermediate · Course · 1 - 3 Months

Packt
Skills you'll gain: Microsoft Excel, Spreadsheet Software, Data Cleansing, Data Visualization, Data Analysis Software, Productivity Software, Data Security, Data Management, Workflow Management, File Management
★ 4.8 (11) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Seaborn, Matplotlib, NumPy, Plot (Graphics), Scatter Plots, Statistical Visualization, Data Visualization Software, Box Plots, Histogram, Jupyter, Heat Maps, Graphing, Data Manipulation, AI Workflows, Development Environment
★ 4.6 (18) · Mixed · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: AI Security, Threat Modeling, Open Web Application Security Project (OWASP), Security Testing, Retrieval-Augmented Generation, Software Architecture, API Design, Test Automation, Vulnerability Management, Agentic systems, Systems Design, Model Evaluation, Test Driven Development (TDD), CI/CD, Python Programming, Continuous Deployment, Dependency Analysis, Large Language Modeling, Machine Learning, Performance Analysis
Intermediate · Specialization · 3 - 6 Months

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

Skills you'll gain: Diagram Design, Program Development, Program Management, Process Management, Process Mapping, Process Development, Agile Methodology, Agile Project Management, Project Management Software, Business Modeling, Project Management
★ 5 (12) · Intermediate · Guided Project · Less Than 2 Hours

Clemson University
Skills you'll gain: Responsible AI, Machine Learning Methods, Artificial Intelligence, Data Ethics, Artificial Intelligence and Machine Learning (AI/ML), Human Machine Interfaces, Human Centered Design, Human Computer Interaction, Generative AI, Machine Learning, Model Evaluation, Ethical Standards And Conduct
★ 3.9 (19) · Intermediate · Course · 1 - 3 Months

École Polytechnique
Skills you'll gain: Growth Strategies, Digital Analysis, Performance Measurement, Key Performance Indicators (KPIs), Process Analysis, Performance Analysis, Digital Transformation, Business Analysis, Company, Product, and Service Knowledge, Analysis, Business Planning, Market Analysis, Business Strategy, Case Studies, Strategic Decision-Making, Business Consulting, Organizational Strategy, Business Transformation, Innovation, Consulting
★ 4.9 (11) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Canva (Software), Style Guides, Logo Design, Branding, Marketing Collateral, Marketing Design, Marketing Materials, Brand Marketing, Brand Strategy, Graphic Design, Brand Management, Media Strategy, Cross-Channel Marketing, Organizational Skills, Design Elements And Principles
★ 4.9 (14) · Intermediate · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Personalized Campaigns, Public Relations, Content Creation, Marketing and Public Relations, Responsible AI, AI Personalization, Crisis Management, Team Leadership, Promotions and Campaigns
★ 3.9 (17) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: SPSS, Correlation Analysis, SPSS (Software), Logistic Regression, Regression Analysis, Predictive Modeling, Predictive Analytics, Statistics, Descriptive Statistics, Statistical Software, Statistical Methods, Statistical Modeling, Case Studies, Statistical Analysis, Data Import/Export, Data Manipulation, Model Evaluation
★ 4.9 (14) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Email Marketing, Customer Retention, Customer Relationship Building, E-Commerce, Driving engagement, Content Performance Analysis, Web Analytics and SEO, Strategic Marketing, Email Security, Data-Driven Marketing, Digital Marketing Campaigns, Conversion Funnel Analysis, Direct Marketing, Online Advertising, Advertising Mail, Performance Metric, Personalized Campaigns, Sales, Decision Making, Automation
★ 4.9 (14) · Beginner · Course · 1 - 4 Weeks