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 Colorado Boulder
Skills you'll gain: Bash (Scripting Language), Scalability, Distributed Computing, Shell Script, Computer Systems, Big Data, Linux Commands, Hardware Architecture, Operating Systems, Unix Shell, File Systems, Computing Platforms, Linux, Performance Testing, Scripting, Performance Tuning, Memory Management, Computer Architecture, Capacity Management, File Management
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Excel Formulas, Google Sheets, Service Level, Spreadsheet Software, Customer Data Management, Customer Support, Google Workspace, Productivity Software, Data Entry, Customer Service, Data Validation, Customer Analysis, Data Analysis, Data Integration, Organizational Skills, Data Management
Beginner · Guided Project · Less Than 2 Hours

Simplilearn
Skills you'll gain: Prompt Engineering, AI Personalization, AI Security, GitHub Copilot, Generative AI, Infrastructure as Code (IaC), Legal Risk, Requirements Analysis, Test Tools, Software Testing, ChatGPT, Risk Analysis, Sprint Planning, Software Development Tools, Software Development Life Cycle, User Interface and User Experience (UI/UX) Design, Automation, Software Documentation, Artificial Intelligence, Software Architecture
Beginner · Specialization · 3 - 6 Months

Rice University
Skills you'll gain: Computational Thinking, Algorithms, Theoretical Computer Science, Bioinformatics, Data Structures, Python Programming, Data Analysis, Unsupervised Learning, Analysis, Text Mining
Intermediate · Course · 1 - 4 Weeks

Corporate Finance Institute
Skills you'll gain: Dashboard, Microsoft Excel, Pivot Tables And Charts, Star Schema, Spreadsheet Software, Dashboard Creation, Data Transformation, Data Analysis Expressions (DAX), Data Storytelling, Data Analysis, Excel Formulas, Extract, Transform, Load, Consolidation, Data Visualization Software, Data Presentation, Data Modeling, Business Intelligence, Competitive Analysis, Data Wrangling, Data Manipulation
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Prompt Engineering, Customer Analysis, Customer Insights, Personalized Campaigns, AI Personalization, Keyword Research, Big Data, Performance marketing, Data Visualization, Risking, Marketing Analytics, Customer experience improvement, AI Product Strategy, Generative AI, Collaborative Software, Email Marketing, Marketing Automation, Social Media Marketing, Campaign Management, Predictive Analytics
Intermediate · Specialization · 3 - 6 Months

University of Colorado System
Skills you'll gain: Data Encryption Standard, Advanced Encryption Standard (AES), Cryptography, Encryption, Key Management, Brute-force attacks, Algorithms
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Finite Element Methods, Simulation and Simulation Software, Engineering Analysis, Simulations, Engineering, Verification And Validation
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Trend Analysis, Data Manipulation, Data Analysis, SAS (Software), Exploratory Data Analysis, Data Transformation, Analysis, Analytics, Data Visualization, Interactive Data Visualization, Data Visualization Software, Data Presentation, Business Reporting, Statistical Visualization, Business, Report Writing, Graphing, Statistical Programming
Mixed · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Marketing Analytics, Data-Driven Marketing, AI Personalization, Advanced Analytics, Customer Retention, Analytics, Predictive Modeling, Marketing Strategies, Social Media Analytics, Marketing, Data Analysis, Social Network Analysis, Customer Analysis, Data Analysis Software, Data Ethics, Customer Insights, Marketing Strategy and Techniques, Digital Marketing, Machine Learning, Generative AI
Build toward a degree
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Model Evaluation, Model Training, Exploratory Data Analysis, Data Cleansing, Text Mining, Scikit Learn (Machine Learning Library), Probability & Statistics, Natural Language Processing, Data Preprocessing, Social Media Analytics, Data Analysis, Classification Algorithms, Python Programming, Applied Machine Learning, Predictive Analytics, Machine Learning, Automation
Beginner · Guided Project · Less Than 2 Hours

University of Michigan
Skills you'll gain: UI/UX Research, User Experience Design, User Experience, User Research, Design Research, Usability Testing, Experience Design, UI/UX Strategy, Prototyping, Design Strategies, User Centered Design, Conceptual Design, Technical Communication, Ideation, Test Planning, Adobe Photoshop
Beginner · Course · 1 - 3 Months