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.

Universidad de los Andes
Skills you'll gain: NoSQL, MongoDB, Distributed Computing, Database Systems, Scalability, Big Data, Databases, Database Design, Software Architecture, Systems Architecture, Data Storage Technologies, Data Modeling, Relational Databases, Unstructured Data, Graph Theory
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Power Electronics, Electrical Systems, Electric Power Systems, Basic Electrical Systems, Electrical Engineering, Electrical Safety, Environmental Regulations, Technical Standard, Sustainable Technologies, Thermal Management, Interoperability, Control Systems, Systems Integration, Emerging Technologies
Beginner · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Application Deployment, Windows PowerShell, Operating System Administration, Patch Management, System Monitoring, Active Directory, Software Installation, System Configuration, Microsoft Intune (Mobile Device Management Software), Configuration Management, Operating Systems, System Support, Package and Software Management, Microsoft Windows, Continuous Deployment, Azure Active Directory, SQL Server Reporting Services, Systems Administration, Hyper-V, Enterprise Architecture
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Sales Operations, Responsible AI, Sales Process, Sales Enablement, Generative AI Agents, Sales Management, Sales Strategy, Sales, Data Ethics, Forecasting, Prompt Engineering, Customer Relationship Management, Data-Driven Decision-Making, Strategic Decision-Making
Intermediate · Course · 1 - 4 Weeks

Dartmouth College
Skills you'll gain: Business Ethics, Predictive Analytics, Advanced Analytics, Scikit Learn (Machine Learning Library), Model Evaluation, Digital Transformation, Data-Driven Decision-Making, Feature Engineering, Applied Machine Learning, Big Data, Regression Analysis, Python Programming, Cloud Computing, Data Quality, Model Deployment, Classification Algorithms, Artificial Neural Networks
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Data Entry, Data Validation, Data Integrity, Data Capture, Data Processing, Data Management, Spreadsheet Software, Computer Literacy
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Accounting Software, Data Validation, QuickBooks (Accounting Software), Expense Management, Accounting Records, Data Entry, Verification And Validation, Financial Reporting, Productivity Software, Spreadsheet Software, Microsoft Excel
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: OSI Models, TCP/IP, Network Protocols, Linux, Dynamic Host Configuration Protocol (DHCP), Virtual Networking, Network Analysis, Linux Administration, Virtual Machines, General Networking, Linux Commands, System Configuration, Network Architecture, Computer Networking, Command-Line Interface, Software Installation
Intermediate · Course · 1 - 4 Weeks

University of Maryland, College Park
Skills you'll gain: Data-Driven Decision-Making, Business Transformation, Digital Transformation, Business Analytics, Strategic Decision-Making, Analytics, Business Intelligence, Microsoft Power Platform, Data Quality, AI Enablement, No-Code Development, Big Data, Strategic Leadership, Advanced Analytics, Business Modeling, Artificial Intelligence, Competitive Analysis, Employee Engagement, Strategic Communication, Deep Learning
Beginner · Course · 1 - 3 Months

Skills you'll gain: AI Security, LLM Application, Cyber Security Assessment, Large Language Modeling, Continuous Monitoring, Security Testing, Responsible AI, Threat Modeling, Vulnerability Assessments, Prompt Engineering, Security Controls, Penetration Testing, Vulnerability Scanning, Security Strategy, AI Personalization, Scenario Testing, System Implementation
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Docs, Gmail, Google Sheets, Google Workspace, Calendar Management, Presentations, Spreadsheet Software, Setting Appointments, Excel Formulas, Data Visualization, Excel Macros, Email Security, Email Automation, Meeting Facilitation, Collaborative Software, Version Control, Productivity Software, Document Management, Sales Presentations, Scheduling
Beginner · Specialization · 3 - 6 Months

EDUCBA
Skills you'll gain: Performance Tuning, Microsoft Azure, Database Administration, Scalability, Relational Databases, Microsoft SQL Servers, Database Architecture and Administration, Database Management, Database Systems, Operational Databases, Data Migration, Transact-SQL, Stored Procedure, Cloud Security, Cloud Deployment, Disaster Recovery, Virtual Machines
Intermediate · Course · 1 - 4 Weeks