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.

Google Cloud
Skills you'll gain: Data Validation, Google Cloud Platform, PostgreSQL, Data Import/Export, Data Pipelines, Dataflow, Data Migration
Intermediate Ā· Project Ā· Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Mathematics Education, Simulations, Digital pedagogy, Arithmetic, Education Software and Technology
Beginner Ā· Course Ā· 1 - 3 Months

Skills you'll gain: Microsoft Excel, Excel Formulas, Data Entry, Microsoft Office, Spreadsheet Software, Productivity Software, Data Manipulation, Data Literacy, Decision Making, Data Presentation, Debugging
Beginner Ā· Course Ā· 1 - 4 Weeks

Coursera
Skills you'll gain: AI Security, Threat Modeling, Role-Based Access Control (RBAC), Cloud Security, Data Governance, Secure Coding, Data Security, DevSecOps, Data Management, Infrastructure as Code (IaC), Enterprise Security, Zero Trust Network Access, Application Security, Infrastructure Security, Security Controls, Threat Management, Security Requirements Analysis, Data Quality, Compliance Management, Identity and Access Management
Intermediate Ā· Course Ā· 3 - 6 Months

Skills you'll gain: Retrieval-Augmented Generation, AI Workflows, Fine-tuning, Model Deployment, Applied Machine Learning, Application Deployment, API Testing, Model Optimization
Advanced Ā· Course Ā· 1 - 3 Months

Skills you'll gain: AI Orchestration, AI Workflows, Agentic Workflows, Generative AI Agents, Agentic systems, Enterprise Architecture, Retrieval-Augmented Generation, Scalability, Context Management, AI Security, Software Architecture, Vector Databases, Debugging, Memory Management
Intermediate Ā· Course Ā· 1 - 4 Weeks

Board Infinity
Skills you'll gain: Responsible AI, MLOps (Machine Learning Operations), Model Deployment, Data Ethics, Artificial Intelligence and Machine Learning (AI/ML), Jenkins, AI Security, Applied Machine Learning, CI/CD, Java, Continuous Deployment, Java Programming, Federated Learning, Artificial Intelligence, Machine Learning, Spring Framework, Reinforcement Learning, Spring Boot
Intermediate Ā· Course Ā· 1 - 4 Weeks

Total Seminars
Skills you'll gain: Penetration Testing, Vulnerability Scanning, Vulnerability Assessments, Cyber Security Assessment, Network Security, Cybersecurity, Cloud Security, Vulnerability Management, Brute-force attacks, Security Testing, MITRE ATT&CK Framework, Test Planning, Cyber Threat Intelligence, Application Security, Open Web Application Security Project (OWASP), Network Analysis, OSI Models, Linux, Web Applications, Ethical Standards And Conduct
Advanced Ā· Specialization Ā· 3 - 6 Months

Skills you'll gain: Expense Reports, Expense Management, Spreadsheet Software, Microsoft Excel, Financial Data, Excel Formulas, Payroll Reporting, Data Import/Export, Finance, Data Management
Beginner Ā· Guided Project Ā· Less Than 2 Hours

Google Cloud
Skills you'll gain: Security Information and Event Management (SIEM), System Configuration, System Monitoring, Security Controls, Google Cloud Platform, Event Monitoring, Linux Servers, Docker (Software), Linux Administration, Software Installation, Real Time Data, Cloud Computing, Data Security
Intermediate Ā· Project Ā· Less Than 2 Hours

Board Infinity
Skills you'll gain: Cascading Style Sheets (CSS), HTML and CSS, Hypertext Markup Language (HTML), Responsive Web Design, Bootstrap (Front-End Framework), Web Design, Web Design and Development, Web Development, Front-End Web Development, User Interface and User Experience (UI/UX) Design, UI Components, Web Content, Application Frameworks, Design Elements And Principles, Typography, Maintainability, Color Theory
Beginner Ā· Course Ā· 1 - 4 Weeks

Skills you'll gain: Test Automation, Test Script Development, Debugging, Test Case, Test Tools, Selenium (Software), Software Testing, Development Testing, API Testing, Integration Testing, Maintainability, Test Engineering, Business Process Automation, Automation, Code Reusability, Scalability
Advanced Ā· Course Ā· 1 - 4 Weeks