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.

University of Geneva
Skills you'll gain: Simulations, Python Programming, Agentic systems, Statistical Methods, Programming Principles, Numerical Analysis, Mathematical Modeling, Simulation and Simulation Software, Probability, Applied Mathematics, Mathematical Software, Sampling (Statistics), Process Modeling, Event-Driven Programming, Mechanics
★ 4.3 (413) · Mixed · Course · 1 - 3 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Internet Of Things, Networking Hardware, Network Infrastructure, Network Routers, General Networking, Embedded Software, Network Switches, Network Protocols, Network Architecture, Security Controls, Wireless Networks, Network Administration, Network Routing, Infrastructure Security, Local Area Networks, Telecommunications, Communication Systems, Distributed Computing, Python Programming, Machine Learning
★ 4.7 (632) · Intermediate · Specialization · 3 - 6 Months

University of Colorado System
Skills you'll gain: Requirements Analysis, User Requirements Documents, Systems Development Life Cycle, Software Development Methodologies, Requirements Elicitation, Agile Methodology, Software Documentation, Software Design Documents, Security Requirements Analysis, System Requirements, Software Development Life Cycle, Agile Software Development, Waterfall Methodology
★ 4.6 (688) · Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Probability, Statistical Hypothesis Testing, Statistical Inference, Probability & Statistics, Statistical Methods, Probability Distribution, Statistics, Bayesian Statistics, Statistical Analysis, Sampling (Statistics), Applied Mathematics, Data Ethics, Data Analysis, Correlation Analysis, Data Science, Sample Size Determination, Data Collection
★ 4.4 (367) · Intermediate · Specialization · 3 - 6 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Innovation, Engineering Management, New Product Development, Strategic Leadership, Agile Methodology, Team Management, Leadership and Management, Product Lifecycle Management, Agile Product Development, Technology Strategies, Strategic Thinking, Team Leadership, Strategic Partnership, Corporate Strategy, Organizational Effectiveness, Entrepreneurship, Organizational Structure, Business Strategy, New Business Development, Cross-Functional Collaboration
★ 4.8 (740) · Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Jira (Software), Sprint Planning, Backlogs, Scrum (Software Development), User Story, Agile Methodology, Agile Project Management, Plan Execution, Workflow Management, Run Chart, Project Planning, Project Management, Prioritization, Dependency Analysis
★ 4.7 (510) · Beginner · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Logo Design, Color Theory, Color Matching, Graphic Design, Image Quality, Graphic and Visual Design, Graphic and Visual Design Software, Photo Editing, Graphical Tools, Graphics Software, Design Elements And Principles, Digital Design
★ 4.7 (598) · Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Looker (Software), Data Architecture, Data Governance, Cloud Storage, Dashboard Creation, Data Strategy, Data Storage, Data Visualization, Data Warehousing, Data Lakes, Statistical Visualization, Data Management, Data Presentation, Dashboard, Data Modeling, Interactive Data Visualization, Pivot Tables And Charts, Ad Hoc Reporting, Performance Tuning, Business Intelligence Software
★ 4.6 (481) · Intermediate · Specialization · 3 - 6 Months

University of California, Irvine
Skills you'll gain: Go (Programming Language), Algorithms, OS Process Management, System Programming, Data Sharing
★ 4.6 (808) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: LangChain, LLM Application, Tool Calling, AI Workflows, Generative AI Agents, Agentic Workflows, Artificial Intelligence and Machine Learning (AI/ML), Application Development, Data Visualization, Agentic systems, Analytics, Software Development
★ 4.5 (151) · Intermediate · Course · 1 - 4 Weeks
University of Colorado Boulder
Skills you'll gain: Performance marketing, Digital Advertising, Online Advertising, Advertising, Advertising Campaigns, Paid media, Pay Per Click Advertising, Campaign Management, Media Buying, Digital Media Strategy, Media Planning, Spreadsheet Software, Pivot Tables And Charts, Microsoft Excel, Excel Formulas, Campaign Planning, Data Ethics, Target Audience, Scatter Plots, Conversion Funnel Analysis
★ 4.6 (461) · Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Agile Methodology, Scrum (Software Development), Embedded Software, Embedded Systems, System Programming, Agile Software Development, Linux, Software Testing, Development Testing, Linux Administration, Software Development Methodologies, Agile Project Management, Git (Version Control System), Docker (Software), Containerization, System Software, Electrical and Computer Engineering, File Systems, Shell Script, Debugging
★ 4.4 (183) · Intermediate · Specialization · 1 - 3 Months