Quality management courses can help you learn process improvement, quality assurance techniques, and statistical analysis. You can build skills in root cause analysis, performance measurement, and implementing quality control systems. Many courses introduce tools like Six Sigma methodologies, Lean principles, and quality management software, showing how these skills can enhance operational efficiency and customer satisfaction.

Packt
Skills you'll gain: Ruby (Programming Language), File I/O, Object Oriented Programming (OOP), Ruby on Rails, Debugging, Test Tools, Application Design, Code Reusability, Programming Principles, Test Case, Software Documentation, Development Environment, Integrated Development Environments, Computer Programming, Data Structures, Apple Xcode, Web Development, Software Installation, Technical Documentation, Computational Logic
★ 4.4 (18) · Intermediate · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Brand Strategy, Market Research, Branding, Target Audience, Target Market, Social Media, Driving engagement, Social Media Marketing, Competitive Analysis, Web Presence, Market Analysis, Marketing, Brand Management, Customer Engagement, Drive Engagement, Social Media Strategy, Integrated Marketing Communications, Newsletters, Performing Arts, Entrepreneurship
★ 4.8 (12) · Intermediate · Course · 1 - 4 Weeks

Fundação Instituto de Administração
Skills you'll gain: Stakeholder Management, Corporate Sustainability, Stakeholder Engagement, Stakeholder Analysis, Business Ethics, Sustainable Business, Ethical Standards And Conduct, Corporate Strategy, Value Propositions, Accountability
★ 4.8 (31) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: WordPress, Ajax, Development Environment, Content Management Systems, Content Management, Secure Coding, Web Development, Data Management, Web Design and Development, PHP (Scripting Language), Database Management, Dashboard Creation, Cascading Style Sheets (CSS), Data Security, Application Security, Javascript, Data Validation
★ 4 (6) · Intermediate · Specialization · 1 - 4 Weeks

Skills you'll gain: Context Engineering, Agentic Workflows, AI Orchestration, Tool Calling, Generative AI, Gemini, Artificial Intelligence, Google Gemini, Retrieval-Augmented Generation, Model Optimization, Embeddings, Workflow Management, Python Programming, Data Validation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: React.js, Continuous Deployment, Application Deployment, Cloud Deployment, Web Applications, UI Components, Javascript, Bootstrap (Front-End Framework), JavaScript Frameworks, Development Environment, User Interface (UI), Cascading Style Sheets (CSS), Application Programming Interface (API)
★ 5 (10) · Beginner · Course · 1 - 3 Months

Corporate Finance Institute
Skills you'll gain: Regression Analysis, Correlation Analysis, Advanced Analytics, Statistical Methods, Statistical Modeling, Statistical Analysis, Predictive Modeling, Data Analysis, Scikit Learn (Machine Learning Library), Microsoft Excel, Statistical Programming, Data Analysis Software, Model Evaluation
★ 4.8 (6) · Advanced · Course · 1 - 3 Months

Fractal Analytics
Skills you'll gain: A/B Testing, Design Thinking, User Centered Design, Design and Product, Experience Design, Data Storytelling, Dashboard, User Feedback, Solution Design, Stakeholder Engagement, Stakeholder Analysis, Customer Insights, Interviewing Skills, Empathy & Emotional Intelligence, Business Requirements, Problem Solving, Product Testing
★ 4.5 (12) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Cost Estimation, Project Estimation, Project Scoping, Work Breakdown Structure, Cost Management, Project Planning, Project Schedules, Sprint Planning, Project Controls, Scope Management, Estimation, Earned Value Management, Scheduling, Project Management, Timelines, Change Control, Variance Analysis, Dependency Analysis, Network Analysis
★ 3.8 (6) · Beginner · Course · 1 - 4 Weeks

Corporate Finance Institute
Skills you'll gain: Financial Analysis, Risk Analysis, Competitive Analysis, Market Analysis, Business Strategy, Growth Strategies, Business Strategies, Business Analysis, Analysis, Business Risk Management, Case Studies
Beginner · Course · 1 - 3 Months

Skills you'll gain: Ajax, Test Tools, Build Tools, Object Oriented Design, Gherkin (Scripting Language), Test Script Development, Web Development Tools, Software Design Patterns, Test Data, Scripting, Data Structures, Package and Software Management, File I/O, Data Access, Automation, Cascading Style Sheets (CSS)
★ 4.3 (10) · Intermediate · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Survey Creation, Customer Retention, Customer Insights, Business Research, Customer Data Management, User Feedback, Customer experience improvement
★ 4.3 (15) · Beginner · Guided Project · Less Than 2 Hours