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: Verification And Validation, Embedded Software, Process Modeling, Systems Analysis, Distributed Computing, Theoretical Computer Science, Data Modeling, Software Design, Maintainability, Algorithms, Logical Reasoning
★ 4.1 (10) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: MySQL, MySQL Workbench, SQL, Data Cleansing, Query Languages, Data Manipulation, Database Management, Databases, Data Quality, Relational Databases, Data Entry
★ 4.7 (30) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Apache Kafka, Apache Hadoop, Apache Spark, Real Time Data, Scala Programming, Data Integration, Command-Line Interface, AWS Kinesis, Apache Hive, Big Data, Applied Machine Learning, Data Processing, Systems Design, System Design and Implementation, Apache Cassandra, Data Pipelines, Java, Distributed Computing, Query Languages, IntelliJ IDEA
★ 4.6 (16) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Infrastructure as Code (IaC), AWS CloudFormation, CI/CD, Git (Version Control System), Jenkins, Ansible, Devops Tools, Version Control, Terraform, Docker (Software), Kubernetes, DevOps, Prometheus (Software), Cloud-Native Computing, Software Configuration Management, Continuous Deployment, Containerization, Continuous Integration, Amazon Web Services, Configuration Management
★ 4.4 (7) · Beginner · Specialization · 3 - 6 Months

DeepLearning.AI
Skills you'll gain: Large Language Modeling, Model Evaluation, Model Training, Hugging Face, Data Preprocessing, Fine-tuning, Model Optimization, Transfer Learning, Generative AI
★ 4.5 (22) · Beginner · Project · Less Than 2 Hours

Skills you'll gain: Artificial Intelligence and Machine Learning (AI/ML), Model Training, Artificial Intelligence, Model Evaluation, Machine Learning Methods, Machine Learning, Machine Learning Algorithms, Artificial Neural Networks, Deep Learning, Supervised Learning, Data Ethics, Large Language Modeling, Responsible AI, AI literacy, Data Science
★ 4.6 (11) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Video Production, Web Analytics and SEO, Search Engine Optimization, Videography, Media Production, Content Development and Management, Driving engagement, Content Strategy, Video Editing, Content Performance Analysis, Social Media Content, Content Creation, Content Optimization, Digital Content, Branding, Brand Strategy, Live Streaming, Growth Strategies, Storytelling, Editing
★ 4.1 (9) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: User Story, User Interface (UI), User Interface and User Experience (UI/UX) Design, User Interface (UI) Design, Usability, Design Thinking, User Experience Design, Mockups, Usability Testing, Wireframing, User Experience, User Centered Design, User Feedback, Design, Prototyping, Figma (Design Software)
★ 4.8 (12) · Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Agile Software Development, Program Management, Responsible AI, Planning, Generative AI, AI literacy, Risk Analysis, Prompt Engineering, Analytics
★ 4.5 (15) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Sales Presentation, Presentations, Sales Presentations, Product Demonstration, Microsoft PowerPoint, Microsoft Office, Customer Analysis, Competitive Analysis, Productivity Software, Business Communication, Value Propositions
★ 4.8 (38) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Unified Modeling Language, Visual Basic (Programming Language), Data Structures, Object Oriented Design, Microsoft Visual Studio, Program Development, Object Oriented Programming (OOP), Microsoft Development Tools, .NET Framework, Computer Programming
★ 4.5 (20) · Intermediate · Course · 1 - 4 Weeks

Genentech
Skills you'll gain: Clinical Data Management, Clinical Trials, Clinical Research, Interactive Data Visualization, Case Report Forms, Drug Development, Data Presentation, R (Software), Pharmaceuticals, Shiny (R Package), Data Visualization, Statistical Reporting, Dashboard, Data Modeling, R Programming, Data Manipulation, Statistical Programming, Data Science, Statistical Analysis, Data Preprocessing
★ 4.6 (18) · Intermediate · Course · 1 - 3 Months