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.

University of Colorado Boulder
Skills you'll gain: New Product Development, Product Strategy, Product Development, Innovation, Product Management, Team Management, Product Planning, Team Performance Management, Project Portfolio Management, Agile Product Development, Product Roadmaps, Team Building, Corporate Strategy, Market Opportunities, Technology Roadmaps, Business Strategy, Portfolio Management, Business Modeling, Agile Methodology
★ 4.9 (19) · Beginner · Course · 1 - 3 Months

AI Business School
Skills you'll gain: AI literacy, Generative AI, Generative AI Agents, Responsible AI, Sales Enablement, Sales Training, Risk Management, Sales, Artificial Intelligence, Agentic systems, Sales Strategy, Digital Transformation, Risk Mitigation, Innovation, Automation
★ 4.5 (18) · Beginner · Course · 1 - 3 Months

Skills you'll gain: CrewAI, AI Orchestration, AI Workflows, Agentic Workflows, Workflow Management, Generative AI Agents, AI Integrations, Business Process Automation, Tool Calling, Automation, LLM Application, Agentic systems, Decision Making, Process Improvement, Customer Service
★ 4.8 (27) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Regression Analysis, Microsoft Excel, Statistical Hypothesis Testing, Data-Driven Decision-Making, Data Visualization, Business Analysis, Statistical Analysis, Statistical Methods, Spreadsheet Software, Data Analysis, Correlation Analysis, Case Studies, Statistical Modeling, Statistical Inference, Probability & Statistics, Variance Analysis, Data Manipulation
★ 4.8 (14) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Facebook, User Accounts, Product Assortment, Account Management, E-Commerce, Social Media Management, Social Media, Payment Processing, Commercialization, Digital Publishing, Payment Systems
★ 3.9 (20) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Product Roadmaps, Requirements Elicitation, Requirements Analysis, Business Analysis, Business Analysis Tools, Requirements Management, Team Building, Team Oriented, Business Requirements, Acceptance Testing, Product Management, Agile Methodology, Business Modeling, Agile Project Management, Registration, Stakeholder Communications, Communication
★ 4.9 (28) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Copilot, Microsoft Outlook, Microsoft Teams, Email Automation, Microsoft 365, Collaborative Software, Productivity Software, Meeting Facilitation, Prompt Engineering, Proposal Development, Calendar Management, Business Writing, Microsoft Word, Project Management Software
★ 4.6 (27) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Software Documentation, Generative AI, API Testing, Test Automation, Design Software, Mockups, User Interface (UI), Software Development Tools, User Interface and User Experience (UI/UX) Design, Software Testing, AI Security, Application Security, Maintainability, Prompt Engineering, Test Case, Software Architecture, Secure Coding, Code Review, Artificial Intelligence, Debugging
★ 3.9 (19) · Beginner · Specialization · 1 - 3 Months

Duke University
Skills you'll gain: Telehealth, Teamwork, Patient Communication, Patient Evaluation, Collaboration, Health Technology, Clinical Assessment, Vital Signs, Health Assessment, Patient Preparation, Health Care, Patient Positioning, Patient Coordination, Patient Education And Counseling, Patient-centered Care, Patient Treatment, Basic Patient Care, Patient Flow, Telecommunications, Communication
★ 4.9 (33) · Beginner · Specialization · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Conflict Management, De-escalation Techniques, Emotional Intelligence, Empathy & Emotional Intelligence, Teamwork, Communication Strategies, Interpersonal Communications, Leadership, Empathy, Team Leadership, Communication, Leadership Development, Organizational Leadership, Constructive Feedback, Organizational Skills
★ 4.8 (18) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Exploratory Data Analysis, Statistical Modeling, Regression Analysis, Data Visualization, Model Evaluation, Data Analysis, Statistical Methods, Scatter Plots, Statistical Software, R Programming, Statistical Analysis, Plot (Graphics), R (Software), Ggplot2, Statistical Programming
★ 4.7 (20) · Beginner · Guided Project · Less Than 2 Hours

Indian Institute of Science
Skills you'll gain: Engineering, Scientific, and Technical Instruments, Biomedical Technology, Biomedical Engineering, Electronics, Semiconductors, Electronic Systems, Systems Design, Internet Of Things, Electronic Hardware, Materials science, Chemical Engineering, Laboratory Experience, Laboratory Techniques, Manufacturing Processes
★ 4.8 (17) · Beginner · Course · 1 - 3 Months