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: Application Deployment, Software As A Service, Frontend Integration, Cloud Deployment, Full-Stack Web Development, Node.JS, Back-End Web Development, OAuth, Platform As A Service (PaaS), JavaScript Frameworks, Web Applications, Role-Based Access Control (RBAC), Web Development Tools, React.js, Web Development, Web Frameworks, Authentications, Front-End Web Development, Software Development, Authorization (Computing)
Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Statistical Hypothesis Testing, Sampling (Statistics), Regression Analysis, Bayesian Statistics, Statistical Analysis, Probability & Statistics, Statistical Inference, Statistical Methods, Statistical Modeling, Linear Algebra, Probability, Probability Distribution, R Programming, Biostatistics, Data Analysis, Data Science, Statistics, Mathematical Modeling, Analysis, Data Modeling
Advanced · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Data Cleansing, Data Quality, Data Validation, Marketing Analytics, Reconciliation, Variance Analysis, Data Manipulation, Google Analytics, Data Wrangling, Data Transformation, Marketing Channel, Data Integrity, Web Analytics, Data Preprocessing, Campaign Management, Cross-Channel Marketing, Analysis, Market Analysis, Spreadsheet Software, SQL
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Data Migration, Google Cloud Platform, Risk Mitigation, Technology Strategies, Business Planning, Cloud Solutions, Technology Roadmaps, Cloud Services, Risk Management, Risk Analysis, Database Management, Process Development, Databases, Business Priorities, Cost Benefit Analysis, Resource Utilization, Data Storytelling, Stakeholder Communications, Storytelling
Intermediate · Course · 1 - 4 Weeks

Rice University
Skills you'll gain: Apache Kafka, Apache Spark, Apache Hadoop, Event-Driven Programming, Distributed Computing, Java Programming, Dataflow, Java, OS Process Management, Scala Programming, Data Structures, Programming Principles, Servers, Application Frameworks, Computer Programming, Algorithms, Performance Tuning, Computer Science, Functional Design, Scalability
Intermediate · Specialization · 3 - 6 Months

Whizlabs
Skills you'll gain: Apache Hadoop, Data Migration, AWS Kinesis, File Transfer Protocol (FTP), Apache Spark, Amazon Web Services, Big Data, Dashboard Creation, Data Import/Export, Analytics, Business Intelligence Software, Cloud Services, Real Time Data, Cloud Storage, Data Storage
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Dashboard, Business Reporting, Data Visualization, Business Intelligence, Data Storytelling, Tableau Software, Data Modeling, Business Intelligence Software, Data Presentation, Key Performance Indicators (KPIs), Performance Reporting, Statistical Visualization, Interactive Data Visualization, Report Writing, Performance Measurement, Data Visualization Software, Business Analytics, Performance Metric, Business Metrics, Data Analysis
Intermediate · Specialization · 1 - 3 Months

SkillsBooster Academy
Skills you'll gain: UI Components, Full-Stack Web Development, Node.JS, React.js, JavaScript Frameworks, Web Applications, Front-End Web Development, Web Development, Back-End Web Development, Javascript, Server Side, Application Programming Interface (API), Development Environment, Software Development, Application Deployment, GitHub, Software Development Tools, Web Services, Software Engineering, Programming Principles
Beginner · Course · 1 - 4 Weeks
University of Washington
Skills you'll gain: Machine Learning Methods, Network Model, Electrophysiology, Supervised Learning, Machine Learning Algorithms, Artificial Neural Networks, Reinforcement Learning, Sensory Systems Analysis, Matlab, Mathematical Modeling, Network Analysis, Neurology, Recurrent Neural Networks (RNNs), Physiology, Biology, Differential Equations, Probability Distribution
Beginner · Course · 1 - 3 Months

Macquarie University
Skills you'll gain: Responsible AI, Incident Response, AI Security, Computer Security Incident Management, Incident Management, Fraud detection, Threat Detection, Security Management, Anomaly Detection, Security Testing, Cyber Attacks, Threat Modeling, Data Ethics, Cybersecurity, Cyber Operations, Network Security, Malware Protection, Crisis Management, Machine Learning, Generative Adversarial Networks (GANs)
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Internet Of Things, Control Systems, Cybersecurity, Firewall, Cyber Security Strategy, Interoperability, Network Security, Dataflow, IT Security Architecture, Process Control, Network Protocols, Enterprise Resource Planning, Systems Integration, Automation, Data Flow Diagrams (DFDs), Cloud-Based Integration, Software Systems, Security Management, Data Integration
Beginner · Course · 1 - 3 Months

Skills you'll gain: Prompt Engineering, Prompt Patterns, Retrieval-Augmented Generation, Large Language Modeling, AI Security, Agentic Workflows, Embeddings, Generative AI Agents, Vector Databases, Generative AI, Application Deployment, Context Management, Artificial Intelligence, AI Personalization, Knowledge Transfer, Prototyping, Test Tools, JSON, Systems Architecture, Continuous Monitoring
Beginner · Course · 1 - 4 Weeks