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.

Arizona State University
Skills you'll gain: Semiconductors, Electronic Components, Electronics, Production Process, Engineering, Scientific, and Technical Instruments, Test Equipment, Electrical Engineering, Manufacturing Processes, Process Control, Analytical Testing, Laboratory Testing, Laboratory Equipment, Materials science, Systems Of Measurement, Engineering Calculations, Mathematical Modeling, Applied Mathematics
Intermediate · Course · 1 - 3 Months

Amazon Web Services
Skills you'll gain: Digital Transformation, Amazon Web Services, SAP Applications, Cost Reduction, Data Migration, Cloud Solutions, Performance Improvement, Cloud Hosting, Amazon Elastic Compute Cloud, Cloud Management, Cloud Services, Cloud Deployment
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Field-Programmable Gate Array (FPGA), Hardware Design, Serial Peripheral Interface, Electronic Hardware, Internet Of Things, Embedded Systems, Electronic Systems, Network Protocols, Control Systems, Communication Systems, Digital Communications, Hardware Architecture, Software Development Tools, System Design and Implementation, Engineering, Scientific, and Technical Instruments, Simulation and Simulation Software, Software Installation, System Configuration, Real Time Data
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Google Cloud Platform, Cloud Computing Architecture, Technical Design, System Configuration, System Implementation, System Design and Implementation, Business Systems Analysis, Cloud Engineering, Cloud Computing, Cloud Management, Cloud Solutions, Cloud Security, Security Controls, Solution Architecture, Data Migration, Infrastructure Architecture, Cloud Infrastructure, Solution Design, Cloud Storage, Cloud Deployment
Advanced · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Statistical Hypothesis Testing, Correlation Analysis, Statistical Analysis, Statistical Software, Statistical Programming, Statistical Methods, Probability & Statistics, Statistical Visualization, Analysis, Data Analysis, R (Software), Data Visualization, R Programming, Statistics, Statistical Inference, Variance Analysis, Sampling (Statistics)
Build toward a degree
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Model Deployment, Google Cloud Platform, Cloud Deployment, Cloud Infrastructure, AI Integrations, Hardware Architecture, Model Optimization, Infrastructure Architecture, AI Workflows, Cloud Computing Architecture, Computer Hardware, Computer Architecture, MLOps (Machine Learning Operations), Model Training, Cloud Platforms, Computing Platforms, Performance Tuning, Interoperability, Artificial Intelligence, Product Demonstration
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Income Tax, Tax Planning, Tax Management, Tax Preparation, Tax Compliance, Tax, Tax Returns, Tax Laws, Sales Tax, Compensation Strategy, Property Accounting, Case Studies, Gift Accounting, Business
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Data Storytelling, Data Presentation, Data Visualization, Data Visualization Software, Storytelling, Visual Storytelling, Data Integrity, Driving engagement, Presentations, Microsoft Excel, Design Elements And Principles
Beginner · Course · 1 - 4 Weeks
University of Toronto
Skills you'll gain: Scientific Visualization, Data Visualization Software, Graphic and Visual Design, Statistical Visualization, Bioinformatics, Plot (Graphics), Ggplot2, Dimensionality Reduction, Scatter Plots, Design Elements And Principles, R Programming, Network Analysis, Heat Maps, Molecular Biology, Design Thinking, Statistical Analysis
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Student Engagement, Interactive Learning, Digital pedagogy, Instructional Strategies, Education Software and Technology, Pedagogy, User Accounts, Teaching, Barcoding, Account Management, Analysis
Beginner · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: PostgreSQL, SQL, Query Languages, Data Transformation, Data Manipulation, Database Software, Data Management
Advanced · Guided Project · Less Than 2 Hours

Infosec
Skills you'll gain: Network Analysis, Network Security, Intrusion Detection and Prevention, Cybersecurity, Threat Detection, Network Monitoring, Anomaly Detection, Exploitation techniques
Mixed · Course · 1 - 4 Weeks