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: Object Oriented Programming (OOP), Java, Java Programming, Object Oriented Design, Computer Programming, Programming Principles, Software Design, Computational Logic, Data Structures
Beginner · Course · 1 - 3 Months

Pontificia Universidad Católica del Perú
Skills you'll gain: User Story, User Experience Design, Functional Requirement, System Requirements, User Experience, User Requirements Documents, Requirements Analysis, Functional Specification, User Research
★ 4.8 (6) · Beginner · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Amazon Web Services, Database Administration, Relational Databases, Database Software, IT Automation, Managed Services
★ 4.9 (15) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Kubernetes, Cloud-Native Computing, Containerization, Devops Tools, Amazon Web Services, Application Deployment, Cloud Infrastructure, Scenario Testing, Cloud Deployment, Network Troubleshooting, Ubuntu, Infrastructure Architecture, Cloud Management, System Configuration
★ 4.9 (15) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: AutoCAD, Computer-Aided Design, Layout Design, Electrical Systems, Safety Standards, Electrical Safety, Drafting and Engineering Design, Electrical Equipment, Requirements Analysis, Engineering Calculations
★ 5 (11) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Project Risk Management, IT Management, Project Management, Software Development Methodologies, Systems Development Life Cycle, IT Infrastructure, Software Development Life Cycle, Information Technology, Project Portfolio Management, Project Scoping, Cloud Infrastructure, Environmental Social And Corporate Governance (ESG), Risk Management, Resource Management, Security Management, Agile Methodology, Scrum (Software Development), Agile Software Development, Cloud Services, Information Technology Operations
Beginner · Course · 1 - 3 Months

Amazon Web Services
Skills you'll gain: Amazon CloudWatch, Cloud Infrastructure, Cloud Management, Amazon Web Services, Amazon S3, Cloud Hosting, Cloud Computing, Amazon Elastic Compute Cloud, Data Migration, Cloud Security, Virtual Networking, MySQL, Systems Administration, Database Management, Network Architecture, Network Security, Configuration Management, Resource Management, Performance Analysis
Beginner · Course · 1 - 3 Months

Skills you'll gain: Unit Testing, JUnit, Integration Testing, Restful API, Development Testing, Software Testing, Test Tools, Web Services, Hibernate (Java), Business Logic
Intermediate · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Amazon S3, Amazon Web Services, SQL, Extract, Transform, Load, Data Quality, Cloud Engineering, Data Pipelines, Version Control, Data Modeling, Data Storage, Cloud Storage, Git (Version Control System), Data Management, Query Languages, Data Storage Technologies, Data Processing, Cloud Security, AWS Identity and Access Management (IAM), Data Security, Big Data
Beginner · Course · 1 - 4 Weeks

Ball State University
Skills you'll gain: Data Ethics, Data Collection, Probability & Statistics, Sampling (Statistics), R (Software), Data Science, R Programming, General Science and Research, Data Structures, Data Analysis, Information Privacy, Informed Consent, Social Impact, Ethical Standards And Conduct, Algorithms
★ 4.5 (8) · Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: LangGraph, AI Orchestration, AI Workflows, CrewAI, Agentic Workflows, Model Deployment, Generative AI Agents, Artificial Intelligence and Machine Learning (AI/ML), Agentic systems, Responsible AI, Software Architecture, Application Deployment, Systems Architecture, System Design and Implementation, Communication Systems, Safety and Security, System Monitoring, Scalability, Continuous Monitoring
Intermediate · Course · 1 - 4 Weeks

Fractal Analytics
Skills you'll gain: Artificial Intelligence and Machine Learning (AI/ML), Generative Model Architectures, Data Preprocessing, AI literacy, Business Intelligence, Data Quality, Analytics, Data Analysis, Business Ethics, Business Analytics, Machine Learning Algorithms, Artificial Neural Networks, Machine Learning, Deep Learning, Data Science, Python Programming, Predictive Modeling, Unsupervised Learning
★ 4.7 (6) · Beginner · Course · 1 - 3 Months