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: Meta Ads Manager, Facebook, Bidding, Marketing, Online Advertising, Social Media Campaigns, Advertising Campaigns, Marketing Materials, Campaign Planning, Digital Advertising, Social Media Content, Campaign Management, Social Media, Social Media Marketing, Paid media, Marketing Strategies, Advertising, Target Audience, Lead Generation, A/B Testing
Beginner · Course · 1 - 3 Months

Packt
Skills you'll gain: Model Deployment, Model Evaluation, Unsupervised Learning, Transfer Learning, Tensorflow, Generative AI Agents, Keras (Neural Network Library), Fine-tuning, Model Training, Machine Learning Methods, Dimensionality Reduction, Deep Learning, Recurrent Neural Networks (RNNs), Applied Machine Learning, BeeAI, Data Preprocessing, Convolutional Neural Networks, AI Orchestration, PyTorch (Machine Learning Library), Feature Engineering
★ 4.7 (6) · Intermediate · Specialization · 1 - 3 Months

EC-Council
Skills you'll gain: Network Security, Cybersecurity, Information Assurance, Cloud Security, Security Controls, Mobile Security, Data Security, Cryptography, Public Key Infrastructure, Cyber Security Policies, Authorization (Computing), Intrusion Detection and Prevention, Infrastructure Security, Network Monitoring, Wireless Networks, Authentications, Identity and Access Management, Enterprise Security, Cloud Computing, Data Loss Prevention
★ 5 (6) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Microsoft 365, Microsoft Teams, Microsoft Outlook, Pivot Tables And Charts, Calendar Management, Excel Macros, Microsoft Copilot, Microsoft Excel, Collaborative Software, Excel Formulas, Data Validation, Productivity Software, Email Automation, Spreadsheet Software, Project Management Software, Organizational Skills, Collaboration, Presentations, Data Manipulation, Visual Basic (Programming Language)
★ 5 (8) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Data Analysis Expressions (DAX), Power BI, Dashboard, Data Modeling, Data Import/Export, Dashboard Creation, Interactive Data Visualization, Data Cleansing, Business Intelligence, Data Transformation, Power Platform Architecture & Technical Design, Business Intelligence Software, Data Visualization Software, Data Sharing, Role-Based Access Control (RBAC), Security Strategy
★ 4.7 (14) · Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Collaborative Software, User Accounts, Telecommuting, Virtual Environment, Communication, Business Communication, Public Speaking, Marketing Communications
★ 4 (8) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Model Evaluation, Classification Algorithms, Regression Analysis, Matplotlib, Feature Engineering, Time Series Analysis and Forecasting, Data Preprocessing, Jupyter, Image Analysis, Cloud Deployment, Scikit Learn (Machine Learning Library), Applied Machine Learning, Tensorflow, Amazon Web Services, Python Programming, Data Transformation, Logistic Regression, Machine Learning Methods, Machine Learning, Artificial Intelligence and Machine Learning (AI/ML)
★ 4.8 (13) · Beginner · Specialization · 1 - 3 Months

Whizlabs
Skills you'll gain: Role-Based Access Control (RBAC), Azure Active Directory, Authentications, Identity and Access Management, User Provisioning, Multi-Factor Authentication, Active Directory, User Accounts, Security Controls, Proxy Servers
★ 3.6 (8) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: ASP.NET, Web Applications, Web Development, .NET Framework, Microservices, Single Sign-On (SSO), Performance Tuning, Web Design and Development, Identity and Access Management, Full-Stack Web Development, C# (Programming Language), Application Security, Security Controls, Cloud Development, Multi-Factor Authentication, Application Frameworks, Authentications, Server Side, Authorization (Computing), Role-Based Access Control (RBAC)
★ 4.7 (14) · Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Legal Risk, Legal Technology, Compliance Management, Law, Regulation, and Compliance, Legal Strategy, Data Ethics, Compliance Training, Regulatory Compliance, Responsible AI, AI literacy, Regulation and Legal Compliance, AI Integrations, AI Workflows, Risk Management, Artificial Intelligence, Mitigation, Ethical Standards And Conduct, Governance, Analysis, Innovation
★ 4.6 (7) · Beginner · Course · 1 - 4 Weeks

University of Glasgow
Skills you'll gain: Data Literacy, Case Studies, Data-Driven Decision-Making, Strategic Decision-Making, Decision Making, Data Quality, Crisis Management, Leadership, Data Strategy, Strategic Leadership, Leadership Development, Data Validation, Data Management, Leadership and Management, Analytical Skills, Digital Transformation, Agile Methodology
★ 4.7 (11) · Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Responsible AI, Data Ethics, Risking, AI Enablement, Business Priorities, Generative AI Agents, LLM Application, No-Code Development, Governance, Artificial Intelligence, Large Language Modeling, Generative AI, AI Workflows, Needs Assessment, Return On Investment, Feasibility Studies, Agentic systems, Case Studies, Data Quality
Beginner · Course · 1 - 4 Weeks