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.

Simplilearn
Skills you'll gain: C (Programming Language), Data Structures, C++ (Programming Language), Computer Programming, Programming Principles, Data Management, System Programming, Algorithms
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Generative AI, No-Code Development, Prompt Engineering, AI Product Strategy, Application Development, Marketing Automation, ChatGPT, Social Media Content, Content Development and Management, Automation, User Interface (UI), Usability
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Lead Generation, Marketing Automation, HubSpot CRM, Prompt Engineering, Email Automation, ChatGPT, Dashboard, Email Marketing, Marketing Strategies, Marketing Analytics, Customer Relationship Management (CRM) Software, Customer Engagement, Key Performance Indicators (KPIs)
Intermediate · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Goal Setting, Workflow Management, Organizational Skills, Project Management Software, Project Management, Work Breakdown Structure, Resource Allocation
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: LLM Application, Large Language Modeling, Generative AI, Data Ethics, Responsible AI, Prompt Engineering, Information Privacy, Natural Language Processing, Application Development, Data Security
Beginner · Course · 1 - 3 Months

Scrimba
Skills you'll gain: SQL, Relational Databases, Query Languages, Databases, Stored Procedure, Data Manipulation, Database Management Systems, Data Access, Data Maintenance
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Load Balancing, Scalability, Microservices, .NET Framework, Redis, Application Performance Management, Cloud Computing Architecture, Cloud Applications, Databases, System Monitoring, Cloud Infrastructure, Software Architecture, Distributed Computing, C# (Programming Language), Microsoft Azure, Performance Tuning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Object Oriented Programming (OOP), Java Programming, Java, Computer Programming, Data Validation, Maintainability, Computer Science
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Restful API, Model View Controller, ASP.NET, OAuth, Web Development, Application Programming Interface (API), Web Services, Authentications, Unit Testing, C# (Programming Language), Web Applications, Application Security, Authorization (Computing), Software Testing, Data Access, Data Migration, Cloud Computing, Computer Programming, Data Validation
Beginner · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Object Oriented Programming (OOP), Object Oriented Design, Programming Principles, Python Programming, Computer Programming, Software Engineering
Beginner · Guided Project · Less Than 2 Hours

Politecnico di Milano
Skills you'll gain: Product Lifecycle Management, Sustainability Reporting, Energy and Utilities, Environmental Science, Sustainable Development, Mathematical Modeling, Systems Thinking, Analysis, Microsoft Excel, Industrial Engineering, Case Studies, Software Development Life Cycle, Accounting, Applied Mathematics, Data Literacy, Scenario Testing, Open Source Technology
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Loss Prevention, Security Testing, Network Security, Cryptography, Security Controls, Cloud Security, Encryption, Data Security, Information Assurance, Cybersecurity, Identity and Access Management, Penetration Testing, Cloud Computing, Cyber Risk, Vulnerability Scanning, Authorization (Computing), Computer Security Incident Management, Information Privacy
Intermediate · Course · 1 - 4 Weeks