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: Vector Databases, Embeddings, PostgreSQL, Relational Databases, SQL, Query Languages, NoSQL, Node.JS, Data Import/Export, Data Processing
★ 4.5 (24) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Usability Testing, Usability, Figma (Design Software), Responsive Web Design, User Experience Design, Interaction Design, User Experience, User Centered Design, UI/UX Research, Prototyping, User Interface and User Experience (UI/UX) Design, Software Design Documents, Style Guides, Design Specifications, Mockups, Software Documentation, User Interface (UI) Design, UI Components, Wireframing
★ 5 (8) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Transformation, SPSS (Software), SPSS, Statistical Visualization, Statistical Analysis, Data Manipulation, Data Wrangling, Data Visualization Software, Statistical Methods, Data Processing, Data Analysis, Statistical Software, Data Import/Export, Descriptive Statistics, Data Analysis Software
★ 4.8 (16) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, OpenAI API, ChatGPT, Token Optimization, Application Programming Interface (API), API Testing, AI Integrations, Authentications, Context Engineering, Large Language Modeling, Key Management, Model Optimization, Performance Tuning
★ 4.2 (10) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Routing Protocols, TCP/IP, Network Switches, Network Routers, Virtual Local Area Network (VLAN), Network Protocols, Network Security, General Networking, Network Routing, Network Troubleshooting, Network Administration, Computer Networking, Open Shortest Path First (OSPF), Network Monitoring, Dynamic Host Configuration Protocol (DHCP), Local Area Networks, Network Planning And Design, Border Gateway Protocol, Network Performance Management, Proxy Servers
★ 4.7 (15) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Audit Planning, Data Security, Network Security, Disaster Recovery, Cyber Attacks, Business Continuity Planning, Security Testing, Cybersecurity, Digital Forensics, Business Continuity, Database Management, Enterprise Architecture, Internal Auditing, Compliance Management, Auditing, Quality Assurance, Cloud Computing, OSI Models, Asset Management, Quality Management
★ 4.7 (14) · Intermediate · Specialization · 1 - 3 Months
Amazon Web Services
Skills you'll gain: Amazon CloudWatch, DevOps, Devops Tools, DevSecOps, Code Review, AI Integrations, Amazon Web Services, AI Security, Application Performance Management, IT Automation, Artificial Intelligence and Machine Learning (AI/ML), Anomaly Detection, Information Technology Operations, Continuous Monitoring, Vulnerability Scanning, Predictive Analytics
★ 4.9 (13) · Beginner · Course · 1 - 4 Weeks

University of California San Diego
Skills you'll gain: Object Oriented Design, Java Programming, Java, Object Oriented Programming (OOP), Programming Principles, Software Design, Education Software and Technology, Computer Programming, Program Development, Debugging, Data Structures, Algorithms
★ 4.8 (14) · Beginner · Course · 1 - 3 Months

Skills you'll gain: TypeScript
★ 4.4 (19) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Customer Relationship Management (CRM) Software, Customer Relationship Management, Customer experience strategy (CX), Customer Success Management, Customer Acquisition Management, Customer Analysis, Customer Retention, Customer Relationship Building, Brand Loyalty, Customer experience improvement, Marketing Automation, Customer Insights, Value Propositions, Portfolio Management, Data-Driven Marketing, Automation
★ 4.5 (19) · Mixed · Course · 1 - 4 Weeks

Illinois Tech
Skills you'll gain: Financial Statement Analysis, Financial Statements, Financial Analysis, Financial Acumen, Inventory Accounting, Generally Accepted Accounting Principles (GAAP), Income Statement, Financial Reporting, Cash Flows, Balance Sheet, Accounting, Financial Forecasting, Gross Profit, Working Capital, Accrual Accounting, Capital Expenditure, Trend Analysis
★ 3.2 (18) · Beginner · Course · 1 - 3 Months

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
★ 4.5 (17) · Beginner · Course · 1 - 4 Weeks