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.

Imperial College London
Skills you'll gain: Climate Change Programs, Health Policy, Climate Change Adaptation, Policy Analysis, Environmental Policy, Social Determinants Of Health, Environmental Issue, Sustainable Development, Climate Change Mitigation, Health Equity, Health Disparities, Policy Development, Public Health, Environmental Science, International Relations, Governance
Beginner · Course · 1 - 3 Months

University of Pittsburgh
Skills you'll gain: NumPy, Matplotlib, Plot (Graphics), Linear Algebra, Pandas (Python Package), Data Manipulation, Applied Mathematics, Python Programming, Data Analysis, Data Science, Regression Analysis, Data Visualization Software, Mathematics and Mathematical Modeling, Probability & Statistics, Numerical Analysis, Mathematical Modeling, Machine Learning, Computational Logic, Logical Reasoning
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Brand Awareness, Market Research, Strategic Marketing, Branding, Brand Marketing, User Feedback, Brand Strategy, Marketing, Brand Management, Research, User Research
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Database Design, Frontend Integration, Continuous Integration, Restful API, Database Development, Docker (Software), Model View Controller, Front-End Web Development, Relational Databases, Databases, Web Design and Development, User Story, CI/CD, Java, Java Programming, Database Application, Full-Stack Web Development, Spring Boot, Back-End Web Development, Software Design Documents
Advanced · Course · 1 - 3 Months

SkillUp
Skills you'll gain: GitHub Copilot, Prompt Engineering, AI Workflows, AI Integrations, Generative AI, ChatGPT, Software Architecture, Code Review, AI literacy, Software Design, API Design, Debugging, Software Development, Application Development, AI Security, Database Design, Python Programming, Automation, Version Control, Java Programming
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Facebook, Customer experience improvement, Customer Engagement, Personalized Service, Social Media Management, Social Media, Social Media Marketing, Customer Relationship Building, Event Marketing, Customer Inquiries, Marketing, Promotional Strategies, Marketing Strategies, Strategic Communication, Communication Strategies, Business Strategy
Beginner · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Expense Management, Accounting Software, Inventory Management, Small Business Accounting, Accounts Payable, Inventory Control, Accounting and Finance Software, Accounting Records, Payment Processing, Project Accounting, Invoicing, Payroll Processing, Vendor Management, Accounting, Cloud Security, Data Security, Order Processing, Purchasing
Beginner · Guided Project · Less Than 2 Hours
Starweaver
Skills you'll gain: Lending and Underwriting, Credit Risk, Underwriting, Commercial Lending, Risk Modeling, Risk Analysis, Business Risk Management, Financial Analysis, Financial Modeling, Financial Statement Analysis, Corporate Finance, Finance, Financial Forecasting, Balance Sheet, Entrepreneurial Finance, Cash Flows, Stakeholder Communications, Working Capital
Intermediate · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Backlogs, Product Roadmaps, Sprint Planning, Agile Methodology, Collaborative Software, Product Management, AI Product Strategy, Wireframing, Agile Product Development, A/B Testing, Project Estimation, Microsoft Teams, Agile Software Development, Agile Project Management, Product Strategy, Product Planning, Jira (Software), Estimation, Project Management Software, Productivity Software
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Selenium (Software), Test Automation, Software Testing, Test Script Development, Test Data, Browser Compatibility, Java, Cascading Style Sheets (CSS), Data Import/Export, Debugging, Maintainability
Intermediate · Course · 1 - 3 Months

Skills you'll gain: User Research, Design Thinking, UI/UX Research, Usability Testing, Design Research, User Interface and User Experience (UI/UX) Design, Wireframing, User Interface (UI), Usability, User Experience, Mockups, User Experience Design, Persona (User Experience), User Interface (UI) Design, Prototyping, Figma (Design Software), Interaction Design, User Flows, Software Documentation, Persona Development
Advanced · Course · 1 - 3 Months

Skills you'll gain: ServiceNow, Information Technology Infrastructure Library, IT Service Management, Problem Management, Service Management, Information Technology Operations, Digital Transformation, Change Control, Configuration Management, IT Management, IT Automation, Change Requests, Automation, Problem Solving, Data Integration, Design, Order Fulfillment
Beginner · Course · 1 - 4 Weeks