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.

Skills you'll gain: Java Programming, Debugging, Software Installation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Restful API, Spring Framework, Microservices, Cloud Deployment, API Design, Spring Boot, OAuth, System Design and Implementation, Java, Systems Design, Service Oriented Architecture, Software Design, Performance Tuning, Authentications, Web Design and Development, Sprint Planning, NoSQL, SQL, Databases, Product Management
Beginner · Course · 1 - 3 Months

Skills you'll gain: Computer Hardware, System Configuration, Cloud Applications, Data Pipelines, Automation
Beginner · Course · 1 - 3 Months

Skills you'll gain: Excel Formulas, Microsoft Excel, Spreadsheet Software, Business Reporting, Analytical Skills, Business Analytics, Data Integrity, Microsoft Office, Data Management, Productivity
Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Health Informatics, Digital Transformation, Health Technology, Public Health, Medical Privacy, Health Systems, Health Care, Data Governance, Interoperability, Artificial Intelligence
Beginner · Course · 1 - 3 Months

Skills you'll gain: Data Analysis Expressions (DAX), Power BI, Dashboard, Data Modeling, Data Import/Export, Interactive Data Visualization, Microsoft Power Platform, Data Cleansing, Business Intelligence, Data Transformation, Data Visualization Software, Data Sharing, Role-Based Access Control (RBAC), Security Strategy, Key Performance Indicators (KPIs)
Beginner · Course · 1 - 3 Months

Packt
Skills you'll gain: Infrastructure as Code (IaC), Terraform, Amazon Web Services, Cloud Infrastructure, Application Development, Cloud Development, Cloud Applications, CI/CD, AWS CloudFormation, Cloud Computing Architecture, Amazon Elastic Compute Cloud, Business Intelligence, Amazon S3, Web Development, API Gateway, Cloud Platforms, Serverless Computing, Cloud Services, Artificial Intelligence and Machine Learning (AI/ML), Amazon DynamoDB
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Descriptive Statistics, Financial Data, Regression Analysis, Statistical Modeling, Financial Analysis, Decision Tree Learning, Credit Risk, Predictive Modeling, Portfolio Management, Statistics, Portfolio Risk, Statistical Analysis, Statistical Methods, Model Evaluation, Supervised Learning
Intermediate · Course · 1 - 3 Months

Logical Operations
Skills you'll gain: Microsoft Office, Microsoft 365, Microsoft Outlook, Collaborative Software, Document Management, File Management, Content Management, Version Control, Data Sharing, Microsoft Excel, Computer Literacy, Journals, Data Integration, Data Import/Export, Computer Security
Mixed · Course · 1 - 3 Months

Skills you'll gain: Spreadsheet Software, Healthcare Project Management, Data Cleansing, Health Informatics, Data Analysis Software, Clinical Data Management, Data Validation, Data Management
Beginner · Course · 1 - 3 Months

Skills you'll gain: Expense Reports, Expense Management, Payroll Processing, QuickBooks (Accounting Software), Data Entry, Payroll Administration, Accounts Payable, Accounting Records, Accounting Systems, Tax Compliance, Document Management, Vendor Relationship Management, Verification And Validation, Workflow Management, Compliance Management, Communication Planning
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Statistical Inference, Statistical Hypothesis Testing, Business Analytics, Sample Size Determination, Statistical Analysis, Data Analysis, Statistical Methods, A/B Testing, Statistical Software, Estimation, Data-Driven Decision-Making, Business Communication
Intermediate · Course · 1 - 4 Weeks