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.

EDUCBA
Skills you'll gain: Real-Time Operating Systems, Software Development, Software Design, Software Architecture, Embedded Systems, Configuration Management, Systems Architecture, Extensible Markup Language (XML), System Configuration, Application Frameworks, Application Programming Interface (API)
Beginner · Course · 1 - 4 Weeks

SAS
Skills you'll gain: Predictive Modeling, Predictive Analytics, Responsible AI, Data Ethics, Data-Driven Decision-Making, Machine Learning, Applied Machine Learning, Business Ethics, Decision Tree Learning, Business Analytics, Artificial Intelligence, Performance Analysis, Data Science, Social Justice
Beginner · Course · 1 - 3 Months

Skills you'll gain: Conflict Management, Time Management, Stress Management, Critical Thinking, Problem Solving, Self-Awareness, Emotional Intelligence, Communication Strategies, Complex Problem Solving, Productivity, Interpersonal Communications, Communication, Creative Problem-Solving, Personal Development, Business Ethics, Empathy, Prioritization, Compliance Management, Teamwork, Goal Setting
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Patch Management, Microsoft Azure, Cloud Management, Identity and Access Management, Cloud Infrastructure, Cloud Computing, Cloud Computing Architecture, Infrastructure As A Service (IaaS), Cloud Services, Disaster Recovery, Virtual Machines, Cloud Solutions, Kubernetes, Cloud Platforms, Role-Based Access Control (RBAC), Windows PowerShell, System Monitoring, Public Cloud, Infrastructure as Code (IaC), Cloud Security
Beginner · Specialization · 3 - 6 Months

University of Colorado System
Skills you'll gain: Pain Management, Care Management, Patient-centered Care, Hospice, Patient Evaluation, Treatment Planning, Patient Safety, Pharmacology, Medication Therapy Management, Clinical Assessment, Patient Communication, Physical Therapy, Substance Abuse, Mindfulness
Beginner · Course · 1 - 3 Months

University of California, Davis
Skills you'll gain: Open Web Application Security Project (OWASP), Authentications, Exploit development, Penetration Testing, Application Security, Vulnerability Assessments, Vulnerability Management, Secure Coding, Authorization (Computing), Java, Java Programming, Dependency Analysis, Docker (Software), Git (Version Control System)
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Computer-Aided Design, AutoCAD, Drafting and Engineering Design, Product Design, Product Development, Technical Drawing, Design
Beginner · Guided Project · Less Than 2 Hours

Arizona State University
Skills you'll gain: Strategic Thinking, Visionary, Research, Influencing, Strategic Decision-Making, Data Collection, Systems Thinking, Strategic Planning, Proactivity, Negotiation, Business Strategy, Complex Problem Solving, Communication Strategies, Surveys, Creative Thinking, Scientific Methods, Decision Making, Recognizing Others, Cognitive flexibility, Research Methodologies
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Prompt Engineering, Microsoft Copilot, Regulation and Legal Compliance, Data Ethics, Generative AI, Responsible AI, Data Governance, Microsoft 365, Marketing Automation, Customer experience improvement, Business Process Automation, Compliance Management, Sales Process, Customer Service, Information Privacy, Business Metrics, Microsoft Office, Artificial Intelligence and Machine Learning (AI/ML), Productivity Software, Critical Thinking
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Canva (Software), LinkedIn, Graphic Design, Graphic and Visual Design, Computer Graphic Techniques, Social Media Content, Professional Networking, Design Elements And Principles
Beginner · Guided Project · Less Than 2 Hours

EIT Digital
Skills you'll gain: Technology Roadmaps, Technology Strategies, Business Strategy, Forecasting, Innovation, Emerging Technologies, Strategic Decision-Making, Trend Analysis, Business Modeling, Competitive Analysis, Case Studies, Market Dynamics
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Emotional Intelligence, Conflict Management, Empathy, Leadership Development, Personal Development, Leadership, Self-Awareness, Professional Development, Adaptability, Relationship Building, Team Management, Self-Discipline, Communication, Active Listening, Stress Management, Decision Making, Mindfulness
Beginner · Course · 1 - 4 Weeks