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.

Coursera
Skills you'll gain: Security Controls, Vulnerability Scanning, ISO/IEC 27001, Penetration Testing, Vulnerability Assessments, Security Information and Event Management (SIEM), Data Security, Compliance Auditing, Security Assertion Markup Language (SAML), Computer Security Incident Management, Multi-Factor Authentication, Authentications, Computer Security Awareness Training, Single Sign-On (SSO), Event Monitoring, Authorization (Computing), Encryption, Cryptographic Protocols, Advanced Encryption Standard (AES), End User Training and Support
Intermediate · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Responsive Web Design, Usability, HTML and CSS, Web Design, Multimedia, Web Design and Development, Cascading Style Sheets (CSS), Bootstrap (Front-End Framework), Web Content Accessibility Guidelines, Usability Testing, Social Media Marketing, Front-End Web Development, Adobe Creative Cloud, Web Development, Web Content, Web Development Tools, Hypertext Markup Language (HTML), Marketing, Content Management, File Management
Mixed · Course · 1 - 3 Months

Microsoft
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Change Management, Organizational Change, Culture Transformation, Training Programs, Communication Planning, Gap Analysis, Google Workspace, Employee Training, Training and Development, Business Transformation, Stakeholder Communications, Customer Success Management, Organizational Development, Customer Communications Management, Strategic Communication, Workforce Development, Needs Assessment, Plan Execution, End User Training and Support, Drive Engagement
Intermediate · Course · 1 - 3 Months

Microsoft
Mixed · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: End User Training and Support, Training and Development, Collaborative Software, Technical Documentation, Technical Communication, Technical Support, Document Management, Document Control, Software Development Life Cycle, Query Languages
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Code Reusability, Software Design Patterns, Maintainability, Program Development, Functional Design, Programming Principles, Python Programming
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Computer Graphic Techniques
Intermediate · Course · 1 - 3 Months

Microsoft
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Kubernetes, Microservices, Problem Management, Application Performance Management, Grafana, Performance Tuning, Software Visualization, Dependency Analysis, Debugging, Multi-Tenant Cloud Environments, Incident Management, Incident Response, Data Pipelines
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Video Game Development, Game Design, Project Planning, User Interface (UI) Design, Program Development, User Interface (UI), Python Programming, Development Environment, Programming Principles, Maintainability, Computer Programming
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Change Management, Organizational Change, Training Programs, Culture Transformation, Business Transformation, Employee Training, Google Workspace, Communication Planning, Training and Development, Operational Analysis, End User Training and Support, Stakeholder Communications, Strategic Communication, Stakeholder Engagement, Driving engagement
Intermediate · Course · 1 - 3 Months