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.

Skills you'll gain: Electronics, Electronic Components, Basic Electrical Systems, Electronic Hardware, Electronics Engineering, Electronic Systems, Hardware Design, Electrical Engineering, Semiconductors, Power Electronics, Laboratory Experience, Hardware Troubleshooting, Laboratory Equipment, Engineering, Scientific, and Technical Instruments
Beginner · Course · 1 - 3 Months

Skills you'll gain: Version Control, Git (Version Control System), Selenium (Software), Test Automation, Jenkins, Test Script Development, Software Versioning, Continuous Integration, Test Tools, Continuous Delivery, Test Data, Test Case, Software Testing, CI/CD, Code Reusability, Command-Line Interface, File I/O
★ 4.8 (6) · Advanced · Course · 1 - 3 Months

Skills you'll gain: AI powered creativity, Visual Storytelling, Intellectual Property, Ideation, Brand Strategy, Adobe Express, Adobe Firefly, Target Audience, Creative Thinking, Branding, Creativity, Graphic Design, Entrepreneurship, Design, Adobe Photoshop, Business Strategy, Adobe Illustrator, Artificial Intelligence, Communication, Digital Marketing
Beginner · Specialization · 1 - 3 Months

Alex Genadinik
Skills you'll gain: Sales Strategy, Closing (Sales), Marketing Psychology, Marketing Materials, Product Promotion, Copywriting, Sales, Sales Process, Selling Techniques, Consumer Behaviour, General Sales Practices, Video Production, Marketing Strategies, Target Audience, Conversion Funnel Analysis, Prompt Engineering, ChatGPT, Decision Making
Mixed · Course · 1 - 3 Months

Skills you'll gain: Systems Analysis, Virtual Environment, Virtualization and Virtual Machines, End User Training and Support, Help Desk Support, System Configuration, Record Keeping, Cloud Deployment
Beginner · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: React.js, UI Components, Front-End Web Development, Javascript
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Facebook, Dashboard, Social Media Management, Business Management, Social Media, Account Management, User Accounts, Social Media Marketing, Identity and Access Management
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Education Software and Technology, Recognizing Others, Collaboration
★ 4.7 (6) · Beginner · Guided Project · Less Than 2 Hours

Illinois Tech
Skills you'll gain: Test Driven Development (TDD), Python Programming, Object Oriented Programming (OOP), Object Oriented Design, Scripting Languages, Code Reusability, Test Script Development, Computer Programming, Unit Testing, File I/O, Development Testing, Web Development, Scripting, Program Development, Other Programming Languages, Database Software, Open Source Technology, Database Management, Database Development, Data Processing
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Investment Banking, Business Valuation, Equities, Underwriting, Capital Markets, Financial Market, Securities (Finance), Lending and Underwriting, Investments, Financial Analysis, Financial Modeling, Finance, Fundraising, Analysis, Analytical Skills, Mechanics
★ 4.8 (16) · Mixed · Course · 1 - 4 Weeks

★ 4.7 (14) · Advanced · Course · 1 - 3 Months

Northeastern University
Skills you'll gain: Generative AI, Large Language Modeling, Supervised Learning, Artificial Intelligence, Responsible AI, Machine Learning, Healthcare Industry Knowledge, AI literacy, Healthcare Ethics, Data Ethics, AI Personalization, Predictive Analytics, Health Informatics, Data Collection
★ 3.2 (6) · Mixed · Course · 1 - 4 Weeks