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.

Packt
Skills you'll gain: Node.JS, Open Web Application Security Project (OWASP), Application Deployment, JavaScript Frameworks, Web Frameworks, Test Driven Development (TDD), Cloud Deployment, Secure Coding, Authentications, Web Development, Development Testing, Jest (JavaScript Testing Framework), Full-Stack Web Development, Web Applications, Application Security, Test Script Development, Javascript, CI/CD, Back-End Web Development, Front-End Web Development
Beginner · Course · 3 - 6 Months
Rutgers the State University of New Jersey
Skills you'll gain: Prompt Engineering, AI Integrations, Scalability, Large Language Modeling, Governmental Accounting, Unstructured Data, LLM Application, General Accounting, Financial Data, Generative AI, Accounting, Artificial Intelligence, Robotic Process Automation, Data Capture, Data Processing, Automation, Application Programming Interface (API)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Non-Verbal Communication, Rapport Building, Constructive Feedback, Presentations, Public Speaking, Communication, Virtual Teams, Interpersonal Communications, Professionalism, Composure, Professional Development, Communication Strategies, Greeting Customers, Branding
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Portfolio Management, Financial Statements, Investment Management, Investments, Financial Statement Analysis, Market Analysis, Financial Planning, Financial Market, Financial Analysis, Wealth Management, Portfolio Risk, Risk Analysis, Equities, Risk Management, Return On Investment, Derivatives, Risk Appetite
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Email Automation, Automation, Application Programming Interface (API), Scripting, Gmail, Python Programming, Data Import/Export
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Software-Defined Networking, Wide Area Networks, Network Performance Management, Network Infrastructure, Cloud Deployment, System Configuration, Package and Software Management, Configuration Management, Scalability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Fine-tuning, Model Evaluation, Context Engineering, LLM Application, Token Optimization, Large Language Modeling, Hugging Face, Transfer Learning, Model Optimization, Model Training, Context Management
Beginner · Course · 1 - 3 Months

Skills you'll gain: User Interface (UI) Design, Computer Graphic Techniques, Cinematography, Computer Graphics
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Microsoft SQL Servers, SQL, Relational Databases, Database Management, Database Design, Transact-SQL, Database Theory, Database Systems, Database Development, Database Management Systems, Server Administration, Query Languages, Databases, Database Administration, Database Software, Data-Driven Decision-Making, Data Sharing, Data Manipulation, Data Processing, Scripting Languages
Beginner · Specialization · 3 - 6 Months
Skills you'll gain: AI Security, Threat Modeling, MITRE ATT&CK Framework, Security Controls, MLOps (Machine Learning Operations), Secure Coding, Security Testing, Threat Management, Model Deployment, Data Security, Model Training, Artificial Intelligence and Machine Learning (AI/ML), Vulnerability Assessments, Application Lifecycle Management, Data Integrity
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Make.com, AI Workflows, Business Workflow Analysis, Workflow Management, No-Code Development, Email Automation, Agentic Workflows, AI Security, Decision Intelligence, AI Orchestration, Process Analysis, Process Mapping, Generative AI Agents, Process Design, AI Integrations, Productivity Software, Calendar Management, Agentic systems, Responsible AI, Development Testing
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Process Improvement, Continuous Improvement Process, Case Studies, Corrective and Preventive Action (CAPA), Problem Management, Root Cause Analysis, Incident Management, Document Management
Beginner · Course · 1 - 4 Weeks