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.

IE Business School
Skills you'll gain: Marketing Planning, Marketing Strategies, Marketing Effectiveness, Business Planning, Marketing Management, Customer Retention, Marketing Communications, Brand Strategy, Product Strategy, Business Strategies, Customer Acquisition Management, Marketing Budgets, Market Analysis, Customer Analysis, Competitive Analysis, Brand Awareness, Key Performance Indicators (KPIs), Smart Goals, Business Metrics, Analysis
Beginner · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: NoSQL, Database Architecture and Administration, Cloud Applications, Database Management Systems, Data Store, Databases, PostgreSQL, Relational Databases, SQL, Cloud Deployment, Transaction Processing, Scalability, Application Deployment, JSON, Javascript
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Swift Programming, Apple iOS, Unit Testing, Apple Xcode, Development Testing, Mobile Development, Object Oriented Programming (OOP), Data Structures, Application Development, Software Design, Debugging, Functional Design
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Business Ethics, Courage, Ethical Standards And Conduct, Decision Making, Technical Management, Professionalism, Engineering Management, Personal Integrity, IT Management, Ancient History, Human Development, Cultural Diversity, Initiative and Leadership, Technology Strategies, Business Leadership, Leadership, Anthropology, Social Sciences, Artificial Intelligence
Build toward a degree
Beginner · Specialization · 1 - 3 Months
Emory University
Skills you'll gain: Customer Analysis, Statistical Analysis, Target Market, Marketing Analytics, Market Research, Data Analysis, Data Analysis Software, Marketing, Exploratory Data Analysis, Marketing Strategy and Techniques, Consumer Behaviour, Brand Strategy
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Timelines, Project Schedules, Microsoft Excel, Data Visualization, Dashboard, Scheduling, Project Management Software
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Shiny (R Package), Data Presentation, Exploratory Data Analysis, Data Wrangling, Predictive Modeling, Tidyverse (R Package), Data Science, Data Collection, Data Storytelling, Interactive Data Visualization, Data Manipulation, Dashboard, Data Analysis, Data Cleansing, R Programming, Statistical Modeling, Regression Analysis, Ggplot2, Data Visualization, Data Transformation
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Linux Commands, Linux, Unix Commands, Command-Line Interface, File Management, System Configuration, Linux Administration, Package and Software Management, DevOps
Beginner · Guided Project · Less Than 2 Hours

Vanderbilt University
Skills you'll gain: AI Orchestration, LangChain, OpenAI API, Generative AI Agents, Prompt Patterns, AI Workflows, Prompt Engineering, Agentic systems, AI Security, Large Language Modeling, Business Logic, File I/O, Transaction Processing, Document Management, Persona Development, Coordination, Plan Execution
Beginner · Course · 1 - 3 Months
Xi'an Jiaotong University
Skills you'll gain: Microsoft SQL Servers, ASP.NET, SQL, C# (Programming Language), Object Oriented Programming (OOP), Relational Databases, .NET Framework, Operating Systems, Database Design, Database Management, System Testing, Computer Systems, Debugging, User Interface (UI) Design, Databases, Microsoft Visual Studio, Web Development, Programming Principles, UI Components, Computer Programming
Beginner · Specialization · 3 - 6 Months
University of Michigan
Skills you'll gain: PostgreSQL, JSON, Text Mining, Database Systems, SQL, Databases, Natural Language Processing, Database Management, Data Processing, Application Programming Interface (API), Data Storage, Python Programming
Intermediate · Course · 1 - 4 Weeks

Pontificia Universidad Católica de Chile
Skills you'll gain: Electronic Systems, Electronics, Electronic Components, Basic Electrical Systems, Engineering Design Process, Schematic Diagrams, Performance Testing, System Design and Implementation, Engineering Analysis, Mathematical Modeling, Engineering Calculations
Intermediate · Course · 1 - 4 Weeks