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.

Coursera
Skills you'll gain: Generative AI, Model Evaluation, Dashboard Creation, Dashboard, Image Quality, Embeddings, Image Analysis, Large Language Modeling, Data Visualization, Continuous Monitoring
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Validation, Data Collection, Alteryx, Data Quality, Microsoft Excel, Data Integrity, Data Import/Export, Test Tools, Data Loss Prevention
Intermediate · Guided Project · Less Than 2 Hours

Logical Operations
Skills you'll gain: Ggplot2, R Programming, Plot (Graphics), Data Visualization, Data Manipulation, Statistical Visualization, Statistical Modeling, Data Analysis, Data Science, Statistical Analysis, Statistical Machine Learning, Machine Learning Methods, Machine Learning, Decision Tree Learning, Machine Learning Algorithms, Regression Analysis, Data Structures, Computer Programming, Computer Programming Tools, Software Development
Mixed · Course · 1 - 3 Months

Skills you'll gain: Bootstrap (Front-End Framework), Responsive Web Design, UI Components, HTML and CSS, Application Deployment, Cloud Deployment, Web Design, Cascading Style Sheets (CSS), Web Development, Front-End Web Development, Javascript, Cloud Hosting, User Interface (UI), Hypertext Markup Language (HTML), Typography, Animations
Beginner · Course · 1 - 3 Months

Skills you'll gain: Unity Engine, User Interface (UI), User Interface (UI) Design, Game Design, Android (Operating System), User Interface and User Experience (UI/UX) Design, UI Components, C# (Programming Language), 3D Assets, Android Development, Video Game Development, Animation and Game Design, Mobile Development Tools, Application Deployment, Scripting, Software Installation, Development Environment, Animations
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Object Oriented Programming (OOP), Object Oriented Design, C++ (Programming Language), C and C++, Development Environment, Programming Principles, Computer Programming, Maintainability, Program Development, Data Structures, Command-Line Interface
Beginner · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Apache Hadoop, Dataflow, Data Processing, Distributed Computing, Performance Tuning, Big Data, Software Architecture, Data Transformation, Scalability, Program Development, Configuration Management, System Configuration, File I/O, Software Design Patterns
Intermediate · Course · 1 - 3 Months

IE Business School
Skills you'll gain: Product Lifecycle Management, Product Development, Content Marketing, Product Management, Content Management, Product Strategy, New Product Development, Branding, Product Marketing, Brand Strategy, Brand Management, Commercialization, Marketing Channel, Strategic Marketing, Revenue Management, Marketing
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Product Flow Diagram, Process Flow Diagrams, New Product Development, Go To Market Strategy, Product Development, Diagram Design, Product Improvement, Journey Mapping, Product Planning, Customer Analysis, Decision Intelligence, User Feedback, Customer experience improvement, Continuous Improvement Process, Analysis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Organizational Change, Agentic Workflows, Generative AI Agents, AI Integrations, Forecasting, Workflow Management, Predictive Analytics, Cash Management, Responsible AI, Performance Tuning, Fraud detection, Financial Regulation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: React.js, Bootstrap (Front-End Framework), JavaScript Frameworks, UI Components, ASP.NET, HTML and CSS, Cascading Style Sheets (CSS), Web Design and Development, Application Programming Interface (API), User Interface (UI), Javascript, Web Development Tools, Code Reusability, Event-Driven Programming, Data Validation
Intermediate · Course · 1 - 3 Months

Alex Genadinik
Skills you'll gain: Search Engine Optimization, Web Analytics and SEO, Keyword Research, Web Analytics, Auditing, Frontend Performance, Content Strategy, Content Optimization, Performance Tuning, Digital Marketing Tools, Performance Metric
Mixed · Course · 3 - 6 Months