Back end courses can help you learn server-side programming, database management, API development, and cloud computing. You can build skills in data modeling, performance optimization, and security practices. Many courses introduce tools like Node.js, Express, and SQL databases, along with methods for integrating third-party services and managing user authentication.

LearnQuest
Skills you'll gain: Image Analysis, Supervised Learning, Applied Machine Learning, Machine Learning Methods, Demand Planning, Artificial Intelligence and Machine Learning (AI/ML), Predictive Modeling, Anomaly Detection, Statistical Modeling, Supply Chain Management, Machine Learning, Computer Vision, Machine Learning Algorithms, Supply Chain, Deep Learning, Classification And Regression Tree (CART), Random Forest Algorithm, Natural Language Processing, Artificial Neural Networks, Customer Demand Planning
Intermediate · Course · 1 - 4 Weeks

Rice University
Skills you'll gain: Diversity Awareness, Culture, Cultural Responsiveness, Intercultural Competence, Cultural Diversity, Teaching, Instructing, Curriculum Planning, Mathematics Education, Cultural Sensitivity, Education and Training, English Language, Language Learning, Pedagogy, Diversity Equity and Inclusion Initiatives, Student Engagement, Lesson Planning
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: JavaScript Frameworks, React.js, Full-Stack Web Development, UI Components, Node.JS, Application Deployment, Javascript, Web Applications, Front-End Web Development, Web Development Tools, Event-Driven Programming, Back-End Web Development, Program Development, Animations
Intermediate · Course · 3 - 6 Months

LearnKartS
Skills you'll gain: Java Programming, Java, Object Oriented Programming (OOP), Software Design Patterns, Performance Tuning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Program Management, Project Management Life Cycle, Process Flow Diagrams, Project Closure, Agile Methodology, Benefits Administration, Solution Design, Change Management, Stakeholder Communications
Intermediate · Guided Project · Less Than 2 Hours

Parsons School of Design, The New School
Skills you'll gain: Chemistry, Building Design, Hazard Analysis, Environment Health And Safety, Architectural Engineering, Sustainable Design, Sustainable Technologies, Environmental Science, Environmental Regulations, Materials science, Risk Analysis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Application Deployment, Kubernetes, Network Troubleshooting, Performance Tuning, Continuous Deployment, Network Performance Management, Network Security, Containerization, Network Administration, Scalability, System Monitoring
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Clinical Data Management, Clinical Research, Statistical Reporting, Data Sharing, Version Control, Clinical Trials, GitHub, Data Quality, Quality Assurance, Risk Management, Maintainability, DevOps, R Programming, Package and Software Management, Agile Software Development, Agile Methodology
Intermediate · Course · 1 - 3 Months

Berklee
Skills you'll gain: Music Theory, Instrumental Music, Music, Music Performance, Musical Composition
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Project Management Software, Timelines, Collaborative Software, Milestones (Project Management), Dashboard, Workflow Management, Organizational Structure, Scheduling, User Accounts, Project Management
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Adobe InDesign, Color Theory, Typography, Adobe Creative Cloud, Graphic and Visual Design, Design, Digital Design, Design Software, Editing, File Management
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Data Analysis Expressions (DAX), Dashboard, Power BI, Data Visualization, Data Transformation, Data Modeling, Data Import/Export, Data Visualization Software, Data Analysis, Analytics, Data Cleansing, Data Security, Data Management
Intermediate · Course · 1 - 4 Weeks