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: Object Oriented Programming (OOP), Data Structures, Unit Testing, Object Oriented Design, File I/O, Algorithms, Test Case, Test Tools, Python Programming, Debugging, Software Testing, Programming Principles, File Management, Code Reusability, Data Science, Context Management, Performance Tuning
Intermediate · Course · 1 - 3 Months

Skills you'll gain: React Native, UI Components, Mobile Development, User Interface (UI), User Interface (UI) Design, Cross Platform Development, React.js, Android Development, Apple iOS, iOS Development, Application Design, Application Development, Interactive Design, Restful API, Application Programming Interface (API), Payment Systems
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Amazon Web Services, Incident Response, Cloud Security, Computer Security Incident Management, Amazon Elastic Compute Cloud, Infrastructure Security, AWS CloudFormation, Event Monitoring, Intrusion Detection and Prevention, Incident Management, Distributed Denial-Of-Service (DDoS) Attacks, Threat Detection, Cloud Infrastructure, Public Cloud, Cloud Computing, Continuous Monitoring, Configuration Management
Beginner · Course · 1 - 3 Months

Skills you'll gain: Electrical Systems, Electrical Power, Building Services Engineering, Electrical Wiring, Electrical Equipment, Low Voltage, Electrical Safety, Building Design, Electrical Engineering, Control Systems, Energy and Utilities, Engineering Calculations, Design
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Model Deployment, Deep Learning, Model Optimization, Model Training, Convolutional Neural Networks, PyTorch (Machine Learning Library), Tensorflow, Artificial Intelligence and Machine Learning (AI/ML), Machine Learning Methods, Computer Vision, Recurrent Neural Networks (RNNs), Model Evaluation, Artificial Neural Networks, Natural Language Processing
Intermediate · Course · 1 - 3 Months

Skills you'll gain: QuickBooks (Accounting Software), Payroll Reporting, Payroll Systems, Payroll Tax, Payroll, Payroll Administration, Payroll Processing, Tax Management, Sales Tax, Tax Compliance, Accounting Software, Workforce Management, Tax Preparation, Compliance Reporting, Scheduling, Tax, Benefits Administration
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Hedge Accounting, Investment Management, Portfolio Management, Financial Market, Capital Markets, Investments, Financial Trading, Performance Measurement, Performance Analysis, Risk Management, Equities, Return On Investment, Case Studies, Financial Regulation, Market Trend, Market Dynamics, Fund Accounting
Mixed · Course · 1 - 3 Months

Coursera
Skills you'll gain: Data Lakes, Data Warehousing, Apache Hive, Data Pipelines, Analysis, Automation
Advanced · Course · 1 - 4 Weeks

Mixed · Course · 1 - 4 Weeks

Mixed · Course · 1 - 3 Months

Skills you'll gain: Data Structures, Algorithms, Java Programming, Java, Computer Programming, Applied Mathematics, Geometry, Problem Solving
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Self-Discipline, Habit Formation, Empowerment, Personal Development, Goal Setting, Lifelong Learning, Time Management, Mental Concentration, Behavioral Management, Relationship Building, Constructive Feedback, Creativity
Beginner · Course · 1 - 3 Months