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.

Scrimba
Skills you'll gain: Python Programming, Programming Principles, Computational Logic, Computer Programming, Web Development Tools, Web Development, Software Engineering
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Selenium (Software), Test Automation, Object Oriented Programming (OOP), File I/O, Test Script Development, Software Testing, Programming Principles, Browser Compatibility, Web Development Tools, Software Installation, Automation, Scripting, Python Programming, Development Environment, Integrated Development Environments, Package and Software Management
Beginner · Course · 1 - 3 Months

LearnKartS
Skills you'll gain: Continuous Monitoring, Performance Analysis, Project Risk Management, Risk Management Framework, Risk Analysis, Risk Mitigation, Risk Management, Risk Control, Analysis, Performance Measurement, Risk Appetite, Project Documentation, Management Reporting, Change Control, Project Management Institute (PMI) Methodology, Document Management, Trend Analysis, Variance Analysis, Agile Project Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: User Interface and User Experience (UI/UX) Design, Interaction Design, Figma (Design Software), Wireframing, User Interface (UI) Design, Usability, User Experience, User Experience Design, User Centered Design, Graphic and Visual Design, Web Design, User Flows, Prototyping, Design Elements And Principles, Graphic Design
Beginner · Course · 1 - 4 Weeks

Edureka
Skills you'll gain: Rust (Programming Language), Memory Management, Application Programming Interface (API), Server Side, Code Reusability, Back-End Web Development, System Programming, Web Frameworks, Web Development, Web Servers, Software Documentation, Scalability, Integrated Development Environments, Data Analysis, Maintainability, Network Protocols, Application Development, Authentications
Intermediate · Specialization · 1 - 3 Months

Packt
Skills you'll gain: Spring Boot, Hibernate (Java), Spring Framework, Web Applications, Application Development, Web Development, Program Development, Restful API, Application Frameworks, Secure Coding, Bootstrap (Front-End Framework), Development Environment, Object-Relational Mapping, Model View Controller, UI Components, Software Development Tools, Authentications, User Interface (UI), Databases
Intermediate · Course · 1 - 4 Weeks

SkillsBooster Academy
Skills you'll gain: Microsoft Excel, Data Ethics, Microsoft Copilot, Excel Macros, Excel Formulas, Microsoft Power Platform, Microsoft Access, Workflow Management, ChatGPT, Microsoft 365, Microsoft Office, Microsoft Teams, Microsoft Project, Business Workflow Analysis, Test Tools, Software Development Tools, Operational Excellence, Microsoft Windows, Interactive Learning, Devops Tools
Beginner · Course · 1 - 3 Months

Fundação Instituto de Administração
Skills you'll gain: Systems Thinking, Surveys, Survey Creation, Innovation, Strategic Thinking, Simulations, Forecasting, Contingency Planning, Strategic Planning, Simulation and Simulation Software, Process Flow Diagrams, Project Design, Systems Analysis, Corporate Strategy, Strategic Decision-Making, Business Planning, Complex Problem Solving, Business Strategy, Project Planning, Organizational Change
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: User Experience Design, Editing, Content Creation, Writing, Writing and Editing
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Recurrent Neural Networks (RNNs), PyTorch (Machine Learning Library), Convolutional Neural Networks, Deep Learning, Classification Algorithms, Transfer Learning, Image Analysis, Model Evaluation, Model Training, Artificial Neural Networks, Fine-tuning, Computer Vision, Model Optimization, Data Preprocessing, Data Processing
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Metasploit, Penetration Testing, Network Security, Exploit development, Vulnerability Scanning, Security Testing, Wireless Networks, Cybersecurity, Exploitation techniques, Linux, Vulnerability Assessments, Information Systems Security, Cyber Attacks, Command-Line Interface, Linux Administration, Linux Commands, Network Analysis, Encryption, Virtual Private Networks (VPN), System Configuration
Beginner · Course · 1 - 3 Months

Cinematic Health
Skills you'll gain: Patient Transfer Equipment, Vital Signs, Rehabilitation, Basic Nursing Skills, Patient Safety, Basic Patient Care, Activities of Daily Living (ADLs), Care Coordination, Patient Observation, Caregiving, Direct Patient Care, Treatment Planning, Toileting, Nursing Basics, Personal Care, Nursing Care, Nurse Education, Infection Control
Beginner · Course · 1 - 3 Months