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.

Universitat Politècnica de València
Skills you'll gain: Computational Thinking, Programming Principles, Web Development, Database Management, Object Oriented Programming (OOP), Information Technology, Databases, Information Systems, Computer Programming, Algorithms, SQL, Hypertext Markup Language (HTML), Data Structures, Cascading Style Sheets (CSS), Javascript
Beginner · Course · 1 - 3 Months

Alex Genadinik
Skills you'll gain: Keyword Research, Business Planning, Apple iOS, Marketing Effectiveness, Business Strategy, Entrepreneurship, Android Development, Strategic Marketing, Promotional Strategies, Growth Strategies, Search Engine Optimization, Revenue Management, Press Releases, Product Promotion, Competitive Analysis, Google Ads, Advertising
Mixed · Course · 1 - 3 Months

Skills you'll gain: Estimation, Data-Driven Decision-Making, Statistics, Analytical Skills, Data Visualization, Data Preprocessing
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Consultative Selling, Closing (Sales), Sales Management, Communication, Sales Prospecting, Selling Techniques, Sales Presentations, Sales Strategy, Consumer Behaviour, Sales, Sales Presentation, Sales Training, Marketing Psychology, Overcoming Objections, Initiative and Leadership, Solution Selling, Resilience, Sales Process, Persuasive Communication, Sales Support
Beginner · Specialization · 1 - 3 Months

Coursera
Skills you'll gain: Brand Awareness, Marketing Analytics, Data Analysis, Social Media Marketing, Brand Management, Statistical Reporting, Google Analytics, Web Analytics and SEO, Performance Reporting, Key Performance Indicators (KPIs), Campaign Management, Digital Marketing, Market Analysis
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Model Deployment, Serverless Computing, Google Cloud Platform, Generative AI, Cloud Deployment, Containerization, Performance Tuning, Scalability
Beginner · Course · 1 - 4 Weeks

Chris Croft Training
Skills you'll gain: Strategic Marketing, Marketing Communications, Entrepreneurship, Operational Efficiency, Sales Management, Sales Strategy, Growth Strategies, Quality Management, Business Leadership, Finance, Personal Development, Leadership Development, Leadership, Service Management, Business Planning, Human Resources Management and Planning, People Management, Cash Flows, Leadership and Management, Strategic Leadership
Mixed · Course · 1 - 3 Months

Skills you'll gain: Prompt Engineering, Retrieval-Augmented Generation, Responsible AI, LangChain, AI Security, Cloud Deployment, Large Language Modeling, Generative AI, Multimodal Prompts, Cloud Computing Architecture, Model Deployment, ChatGPT, Cloud Computing, Natural Language Processing, Scalability, Vector Databases, Model Evaluation
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Kubernetes, Site Reliability Engineering, Nginx
Beginner · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Project Schedules, Stakeholder Management, Work Breakdown Structure, Project Scoping, Project Management, Scheduling, Project Planning, Stakeholder Analysis, Scope Management, Estimation, Agile Project Management, Project Risk Management, Resource Planning, Time Management, Team Leadership, Leadership, Leadership Development, Microsoft Word, Microsoft Office, Microsoft Excel
Mixed · Course · 1 - 3 Months

Skills you'll gain: Apache Cassandra, Distributed Computing, NoSQL, Database Design, Query Languages, Performance Tuning, Scalability, Data Integrity, Data Management, Java
Beginner · Course · 1 - 4 Weeks

Advanced · Course · 1 - 4 Weeks