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.

Coursera
Skills you'll gain: Data Visualization, Data Presentation, Data Visualization Software, Color Theory, Design, Visual Design, Graphic and Visual Design, Layout Design, Geospatial Mapping, Design Strategies
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Entry, Microsoft Excel, Pivot Tables And Charts, Excel Formulas, Spreadsheet Software, Data Visualization Software, Dashboard, Data Analysis, Data Management, Business Analytics, Data Visualization, Exploratory Data Analysis, Productivity Software, Data Analysis Expressions (DAX), Data Presentation, Trend Analysis, Graphing, Decision Making, Data Manipulation, Debugging
Beginner · Specialization · 1 - 3 Months

Coursera
Skills you'll gain: Keyword Research, Search Engine Optimization, Web Analytics and SEO, Search Engine Marketing, Digital Marketing, Web Analytics, Auditing, Software Development Tools, Paid media, Test Tools, Performance Analysis, Process Optimization, Performance Improvement, Performance Appraisal, Prioritization
Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Data Quality, Data Management, Technical Communication, Data Analysis, Data-Driven Decision-Making, Statistical Analysis, Data Science, Statistical Machine Learning, Statistical Inference, Statistics, A/B Testing, Statistical Modeling
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Data Storytelling, Data Presentation, Peer Review, Dashboard, Data Visualization, Microsoft Excel, Data-Driven Decision-Making, Presentations, Pivot Tables And Charts, Data Visualization Software, Business Intelligence, Constructive Feedback, Financial Reporting, Business, Stakeholder Communications, Case Studies
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Devops Tools, Linux Administration, Cloud Deployment, Ansible, Docker (Software), Operating System Administration, DevOps, Package and Software Management, Systems Administration, Infrastructure as Code (IaC), Linux, Cloud Platforms, Software Installation, System Configuration, Virtual Machines, Network Administration, Command-Line Interface, Firewall, Security Controls, Systems Architecture
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Preprocessing, Data Cleansing, Data Pipelines, Feature Engineering, Data Quality, MLOps (Machine Learning Operations), Extract, Transform, Load, Data Transformation, Dataflow, Data Integrity, Data Validation, Apache Airflow, Version Control, Package and Software Management, Git (Version Control System), Quality Assurance, Exploratory Data Analysis, Cost Management, Resource Utilization, Virtual Environment
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Business Intelligence, Looker (Software), Data Visualization, Data Presentation, Data Visualization Software, Data Literacy, Dashboard, Data Storytelling, Power BI, Business Analytics, Histogram, Data Analysis, Business Marketing, Trend Analysis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Prioritization, Goal Setting, Productivity, Organizational Skills, Planning, Time Management, Creativity, Personal Development, Collaborative Software, Adaptability, Resilience
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Responsive Web Design, Software Installation, Payment Systems, HTML and CSS, Content Management Systems, Software Architecture, Web Design and Development, UI Components, System Configuration, Open Source Technology, User Interface (UI)
Beginner · Course · 1 - 4 Weeks

PracticalGrowth
Skills you'll gain: Project Planning, Project Risk Management, Root Cause Analysis, Project Scoping, Dashboard, Risk Management, Program Management, Workflow Management, Project Management, Project Estimation, Process Improvement, Agile Project Management, Capacity Planning, Project Documentation, Stakeholder Management, Collaborative Software, Prioritization, Resource Management, Meeting Facilitation, Portfolio Management
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Interactive Data Visualization, Google Gemini, Performance Measurement, AI Personalization, Artificial Intelligence, AI Enablement, AI Workflows, Generative AI, Simulation and Simulation Software, Business Modeling, Google Workspace, Responsible AI
Beginner · Course · 1 - 4 Weeks