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.

University of Pennsylvania
Skills you'll gain: Process Analysis, Operational Performance Management, Capacity Planning, Operational Analysis, Key Performance Indicators (KPIs), Operations Management, Operational Excellence, Operational Efficiency, Performance Measurement, Operations, Business Operations, Process Optimization, Business Metrics, Process Management, Business Process Management, Return On Investment, Customer Retention, Resource Utilization, Loss Prevention, Customer experience improvement
★ 4.6 (14) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: User Accounts, Collaborative Software, Telecommuting, Telecommunications
★ 4.1 (26) · Beginner · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: AI Product Strategy, Agile Product Development, Product Management, Generative AI, Responsible AI, AI Personalization, Product Lifecycle Management, Ideation, Product Automation, Market Analysis, Prototyping
★ 3.9 (32) · Beginner · Course · 1 - 4 Weeks

Alibaba Cloud Academy
Skills you'll gain: Plot (Graphics), Data Visualization Software, Big Data, Apache Hadoop, Apache Spark, Apache Hive, Distributed Computing, Data Infrastructure, Data Pipelines, Data Processing, Data Warehousing, Data Analysis, Data Integration, Cloud Security, Cloud Technologies, Artificial Intelligence and Machine Learning (AI/ML), SQL
★ 4.3 (52) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Retrieval-Augmented Generation, Large Language Modeling, LLM Application, Development Environment, Prompt Patterns, Multimodal Prompts, Tool Calling, Embeddings, Generative AI Agents, Vector Databases, User Interface (UI), OpenAI API, Generative AI, AI Workflows, Program Development, Prompt Engineering, Agentic systems, Plot (Graphics), AI Integrations, Augmented Reality
★ 4.4 (20) · Intermediate · Specialization · 3 - 6 Months

Simplilearn
Skills you'll gain: Marketing Strategies, Data-Driven Marketing, Marketing Effectiveness, Email Marketing, Marketing Analytics, Digital Marketing, Driving engagement, Customer Relationship Management, Digital Advertising, Online Advertising, Google Ads, Social Media Marketing, Cross-Channel Marketing, Target Market, Personalized Campaigns, Data Collection
★ 4.7 (20) · Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Marketing Planning, Microsoft 365, Productivity Software, Project Management Software, Project Planning, Collaborative Software, Project Management, Team Management
★ 4 (23) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: ASP.NET, Restful API, Web Development, Object-Relational Mapping, Web Applications, User Accounts, Data Integrity, Single Sign-On (SSO), .NET Framework, API Design, Application Programming Interface (API), Database Application, Authentications, Back-End Web Development, Performance Tuning, Authorization (Computing), Data Management, Relational Databases, Identity and Access Management, Model View Controller
★ 4.7 (38) · Intermediate · Course · 1 - 4 Weeks

Pontificia Universidad Católica del Perú
Skills you'll gain: Hotel And Restaurant Management, Hospitality and Food Services, Food Services, Food and Beverage, Restaurant Management, Resource Management, Market Analysis, Market Opportunities, Business Modeling, Business Planning, Entrepreneurship, Market Research, Innovation, Cost Management, Logistics Management
★ 4.8 (34) · Beginner · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Amazon CloudWatch, Amazon Web Services, Cloud Infrastructure, Cloud Security, Database Management, Cloud Services, Databases, Amazon S3, Cloud Computing, Cloud Management, Cloud Computing Architecture, Amazon Elastic Compute Cloud, Cloud Storage, AWS Identity and Access Management (IAM), Data Storage, System Monitoring, Amazon DynamoDB, Solution Architecture
★ 4.9 (35) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Excel, Data Visualization, Spreadsheet Software, Microsoft Office, Microsoft 365, Productivity Software, User Accounts
★ 4.6 (17) · Beginner · Guided Project · Less Than 2 Hours

MathWorks
Skills you'll gain: Electrical Systems, Electrical Power, Model Based Systems Engineering, Electric Power Systems, Climate Change Mitigation, Energy and Utilities, Environmental Issue, Engineering Software
★ 4.9 (20) · Beginner · Course · 1 - 4 Weeks