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.

Arizona State University
Skills you'll gain: Empathy, Positivity, Growth Mindedness, Optimism, Stress Management, Resilience, Compassion, Goal Setting, Overcoming Obstacles, Personal Development, Emotional Intelligence, Empowerment, Social Skills, Time Management, Persistence, Courage, Adaptability, Self-Awareness, Independent Thinking, Organizational Skills
Beginner · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Semiconductors, Electronic Components, Power Electronics, Electrical Engineering, Electronics Engineering, Electronics, Materials science, Mathematical Modeling
Build toward a degree
Advanced · Course · 1 - 4 Weeks

New York Institute of Finance
Skills you'll gain: Working Capital, Supply Chain Management, Supply Chain, Cash Flows, Business Metrics, Blockchain, FinTech, Supplier Management, Financial Services, Performance Measurement, Finance, Market Opportunities
Intermediate · Course · 1 - 4 Weeks

University of Cape Town
Skills you'll gain: Climate Change Adaptation, Water Resources, Water Sustainability, Sustainable Development, Environmental Policy, Water Resource Management, Environmental Science, Environment, Natural Resource Management, Socioeconomics, Vulnerability, Governance
Beginner · Course · 1 - 3 Months

Skills you'll gain: Portfolio Management, Financial Management, Risk Management, Investment Management, Financial Market, Financial Modeling, Investments, Correlation Analysis, Analysis, Statistics
Intermediate · Guided Project · Less Than 2 Hours

New York Institute of Finance
Skills you'll gain: Reinforcement Learning, Financial Trading, Deep Learning, Portfolio Management, Artificial Intelligence and Machine Learning (AI/ML), Artificial Neural Networks, Applied Machine Learning, Markov Model, Machine Learning, Financial Market, Time Series Analysis and Forecasting
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: File Management, Microsoft Office, Version Control, Document Management, Data Sharing, Cloud Storage, Data Storage, Data Loss Prevention
Beginner · Guided Project · Less Than 2 Hours

Johns Hopkins University
Skills you'll gain: Architectural Design, Sustainable Development, Building Codes, Community Development, Land Development, Sustainable Architecture, Building Design, Sustainable Design, Sustainable Technologies, Climate Change Mitigation, Environmental Policy, Environmental Engineering, Policy Analysis, Case Studies
Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Application Development, Application Frameworks, Program Development, Development Environment, Microsoft Visual Studio
Beginner · Course · 1 - 4 Weeks

University of Leeds
Skills you'll gain: Engineering Design Process, Engineering Management, Requirements Elicitation, Product Lifecycle Management, Problem Solving, Product Planning, Product Design, Product Development, Engineering Practices, New Product Development, Product Requirements, Conceptual Design
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Microsoft Excel, Spreadsheet Software, Data Entry, Productivity Software, Data Manipulation, Expense Management, Budgeting, Inventory Management System, Data Management, Data Visualization, Data Analysis, Business Analysis
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Predictive Modeling, Responsible AI, Predictive Analytics, Machine Learning, Data Ethics, MLOps (Machine Learning Operations), Applied Machine Learning, Data-Driven Decision-Making, Statistical Modeling, Performance Measurement, Supervised Learning, Business Ethics, Decision Tree Learning, Artificial Intelligence and Machine Learning (AI/ML), Leadership and Management, Business Analytics, Data Science, Machine Learning Algorithms, Artificial Intelligence, Data Processing
Beginner · Specialization · 3 - 6 Months