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: Feature Engineering, Dimensionality Reduction, Data Integration, Exploratory Data Analysis, Data Visualization, Matlab, Data Processing, Descriptive Statistics, Data Cleansing, Data Manipulation, Histogram, Data Transformation, Text Mining, Predictive Modeling, Unstructured Data, Image Analysis, Natural Language Processing
Intermediate · Course · 1 - 3 Months
Georgia Institute of Technology
Skills you'll gain: Verbal Communication Skills, Professionalism, Communication Strategies, Communication, Executive Presence, Self-Awareness
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Office, Microsoft Outlook, Presentations, Microsoft 365, Microsoft PowerPoint, Microsoft Power Automate/Flow, Productivity Software, Microsoft Word, Prioritization, Organizational Skills, Calendar Management, Document Management, Microsoft Excel, User Accounts
Beginner · Guided Project · Less Than 2 Hours

DeepLearning.AI
Skills you'll gain: Data Storytelling, Google Sheets, Data Visualization, Spreadsheet Software, Large Language Modeling, Data Literacy, Data Visualization Software, Business Analysis, Requirements Analysis, Data Analysis, Analytics, Exploratory Data Analysis, Data-Driven Decision-Making, Trend Analysis
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: C# (Programming Language), ASP.NET, .NET Framework, Object Oriented Programming (OOP), Web Applications, Programming Principles, Web Development, Debugging, Event-Driven Programming, Model View Controller, Development Environment
Intermediate · Course · 1 - 4 Weeks

University of Cape Town
Skills you'll gain: Sustainable Development, Environment and Resource Management, Natural Resource Management, Water Resource Management, Environmental Science, Social Sciences, Environmental Policy, Governance, Environmental Monitoring, Case Studies, Socioeconomics, International Relations
Intermediate · Course · 1 - 3 Months

Tally Education and Distribution Services Private Limited
Skills you'll gain: Accounting, Financial Reporting, Bookkeeping, Accounting Software, Financial Accounting, Financial Statements, General Ledger, Banking Services, Data Security, Banking, Data Maintenance, Software Installation, Inventory Management System, Reconciliation
Beginner · Course · 1 - 3 Months

Skills you'll gain: Networking Hardware, General Networking, Network Architecture, Wireless Networks, Network Protocols, Computer Networking, TCP/IP, Local Area Networks, Network Routers, System Configuration, Network Switches, Wide Area Networks, Servers
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Canva (Software), Oral Expression, Public Speaking, Verbal Communication Skills, Communication, Multimedia
Intermediate · Guided Project · Less Than 2 Hours

Yale University
Skills you'll gain: Legal Research, Case Law, Legal Proceedings, Commercial Laws, Legal Risk, Contract Review, Lawsuits, Arbitration, Contract Compliance, Case Studies, Mitigation
Beginner · Course · 1 - 3 Months

University of Geneva
Skills you'll gain: Climate Change Adaptation, Water Resources, Hydrology, Environmental Resource Management, Risk Management, Water Quality, Natural Resource Management, Environment, Climate Change Mitigation, Sustainable Development, Social Network Analysis, Governance, Environmental Science
Intermediate · Course · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: LangChain, LLM Application, Large Language Modeling, Generative AI Agents, Prompt Engineering, Generative AI, Application Development
Beginner · Project · Less Than 2 Hours