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.

Real Madrid Graduate School Universidad Europea
Skills you'll gain: Data Integration, Analysis, Case Studies, Business Analytics, Analytical Skills, Forecasting, Databases, Applied Machine Learning, Relational Databases, Innovation
Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Data Quality, Data Management, Technical Communication, Data Analysis, Data-Driven Decision-Making, Statistical Analysis, Data Science, Statistical Machine Learning, Statistical Inference, Statistics, A/B Testing, Statistical Modeling
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Market Research, Market Analysis, Business Research, Research Reports, Market Intelligence, Competitive Analysis, Quantitative Research, Analytical Skills, Case Studies, Report Writing, Analysis, Strategic Decision-Making, Business Strategy, Business Acumen
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Needs Assessment, Rapport Building, Communication, Active Listening
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Keyword Research, Search Engine Optimization, Web Analytics and SEO, Search Engine Marketing, Research, Competitive Intelligence, Digital Marketing, Content Creation, Content Performance Analysis, Data-Driven Decision-Making, Web Content, Content Strategy, Content Marketing, Marketing Analytics, Digital Content, Web Analytics, AI Enablement, Generative AI, Content Management, Analytics
Intermediate · Specialization · 1 - 3 Months

Coursera
Skills you'll gain: Prompt Engineering, Event Marketing, Presentations, Video Editing, Canva (Software), Marketing Materials, Color Theory, Typography, Storytelling, Marketing Collateral, Marketing Design, Interactive Design, Brand Strategy, Social Media, Logo Design, Layout Design, Social Media Content, Social Media Campaigns, Branding, Content Creation
Beginner · Professional Certificate · 3 - 6 Months

CertNexus
Skills you'll gain: Customer experience improvement, Data Strategy, Data Modeling, Marketing Analytics, Customer Insights, Business Analytics, Business Intelligence, Marketing Strategies, Data Science, Operational Efficiency, Marketing, Data Ethics, Analytics, Customer Service, Big Data, Descriptive Analytics, Business Strategy, Data Collection, Predictive Analytics, Governance
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: AI Personalization, Agentic systems, Competitive Intelligence, Sales Management, Sales Strategy, Sales, AI Enablement, Customer Analysis, Customer Relationship Management, Sales Presentations, Real Time Data, Automation, Proposal Development, Case Studies
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Identity and Access Management, Network Security, Cloud Security, Authorization (Computing), Data Loss Prevention, Data Security, Cloud Engineering, Google Cloud Platform, Firewall, Security Engineering, Security Controls, Virtual Private Networks (VPN), Virtual Networking, CI/CD, Encryption
Beginner · Course · 1 - 3 Months

Skills you'll gain: Mainframe Computing, COBOL (Programming Language), Software Development Life Cycle, z/OS, Unit Testing, Systems Analysis, Job Control Language (JCL), IBM DB2, Systems Development, Debugging, Pseudocode, Virtualization, Agile Methodology, Software Development, Virtualization and Virtual Machines, Test Driven Development (TDD), Report Writing, Relational Databases, Software Testing, File I/O
Intermediate · Professional Certificate · 3 - 6 Months

Skills you'll gain: Canva (Software), Color Theory, Typography, Creative Design, Design, Graphic and Visual Design, Graphic Design, Visual Design, Design Elements And Principles
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, Selling Techniques, Sales Process, Customer Relationship Management, Sales Presentations, Verbal Communication Skills, Product Knowledge, Sales Prospecting, Microsoft Copilot, Communication, Sales Strategy, Sales, Data Quality, Sales Enablement, AI Personalization, Prospecting and Qualification, Non-Verbal Communication, AI Enablement, Workflow Management, AI Workflows
Advanced · Professional Certificate · 3 - 6 Months