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.

Skillshare
Skills you'll gain: Storyboarding, Animations, Animation and Game Design, Storytelling, Motion Graphics, Cinematography, Multimedia, Musical Composition, Video Editing, Computer Graphic Techniques, Visual Storytelling, Adobe After Effects, Video Production, Photo/Video Production and Technology, Knowledge of Apple Software, Graphics Software, Data Import/Export, Apple software proficiency, User Interface (UI), Design
★ 3.8 (12) · Beginner · Specialization · 1 - 3 Months

Duke University
Skills you'll gain: Command-Line Interface, Scripting, Unix Commands, Scripting Languages, Python Programming
★ 4.7 (13) · Beginner · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Strategic Decision-Making, Business Acumen, Competitive Analysis, Sales Strategy, Strategic Thinking, Business Strategy, Business Leadership, Market Trend, Market Analysis, Business Strategies, Sales, Business Planning, Financial Acumen, Leadership, Campaign Planning, Financial Analysis, Marketing Strategies, Marketing, Market Dynamics, Consumer Behaviour
★ 4.4 (18) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: LangChain, LLM Application, Large Language Modeling, Prompt Engineering, API Design, MLOps (Machine Learning Operations), Performance Tuning, Microservices, Application Deployment, Kubernetes, Scalability, Site Reliability Engineering, DevOps, CI/CD, Docker (Software), Containerization, System Monitoring, Cloud Platforms, Python Programming, Security Controls
★ 3.3 (10) · Intermediate · Specialization · 3 - 6 Months

Edureka
Skills you'll gain: JUnit, Apache Maven, Restful API, Java Programming, Java, Application Deployment, Microservices, Docker (Software), Object Oriented Programming (OOP), Spring Boot, Spring Framework, Containerization, CI/CD, Unit Testing, API Design, Application Programming Interface (API), Hibernate (Java), Computer Programming, Object Oriented Design, Programming Principles
★ 3.7 (10) · Intermediate · Specialization · 1 - 3 Months

Vanderbilt University
Skills you'll gain: IntelliJ IDEA, Java Programming, Object Oriented Programming (OOP), Java, Object Oriented Design, Integrated Development Environments, Computer Programming, Open Source Technology, Programming Principles, Scalability, Functional Design
★ 4.2 (13) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Time Series Analysis and Forecasting, SAS (Software), Forecasting, Recurrent Neural Networks (RNNs), Feature Engineering, Statistical Analysis, Digital Signal Processing, Statistical Methods, Statistical Machine Learning, Advanced Analytics, Statistical Software, Regression Analysis, Data Transformation, Exploratory Data Analysis, Machine Learning Methods, Applied Machine Learning, Data Wrangling, Data Analysis Software, Predictive Analytics, Predictive Modeling
★ 5 (11) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Salesforce, Salesforce Development, Application Deployment, Workflow Management, Dashboard, Data Import/Export, Change Control, Email Automation, Data Maintenance, Authentications, Customer Relationship Management (CRM) Software, Configuration Management, Data Access, Responsive Web Design, System Configuration, Role-Based Access Control (RBAC), Management Reporting, Data Management, Customer Relationship Management, Business Logic
★ 4.2 (9) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Retrieval-Augmented Generation, OpenAI API, OpenAI, LLM Application, Dashboard Creation, Large Language Modeling, AI Integrations, Model Deployment, Back-End Web Development, Restful API, Web Development, Web Applications, Interactive Data Visualization, UI Components
★ 4.3 (14) · Intermediate · Guided Project · Less Than 2 Hours

Board Infinity
Skills you'll gain: Responsible AI, Generative Model Architectures, Fraud detection, Generative Adversarial Networks (GANs), Financial Regulation, Bank Regulations, Financial Analysis, Risk Modeling, Financial Regulations, AI literacy, Lending and Underwriting, LLM Application, Predictive Analytics, Financial Reporting
★ 4.1 (14) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Docker (Software), CI/CD, Cloud Deployment, Application Deployment, Amazon Elastic Compute Cloud, DevOps, Containerization, Cloud Hosting, Devops Tools, Spring Boot, Continuous Deployment, Amazon Web Services, Continuous Integration
★ 4 (7) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Open Web Application Security Project (OWASP), Mobile Security, Network Security, Cybersecurity, Cryptography, Penetration Testing, Intrusion Detection and Prevention, Vulnerability Assessments, Wireless Networks, Encryption, Application Security, Exploitation techniques, Web Applications, Cloud Security, Internet Of Things
★ 4.9 (20) · Intermediate · Course · 1 - 3 Months