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.

Board Infinity
Skills you'll gain: Restful API, Spring Framework, API Design, Application Programming Interface (API), Data Validation, Model View Controller, Back-End Web Development, Spring Boot, Server Side, Java Programming, Verification And Validation, Maintainability, Enterprise Application Management, Configuration Management, Extensible Markup Language (XML)
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Content Performance Analysis, Video Production, Content Scheduling, Meta Ads Manager, Writing, Social Media Analytics, Canva (Software), Facebook, Content Creation, Storytelling, Data-Driven Marketing, Copywriting, Online Advertising, Videography, Persona Development, Photography, Marketing Analytics, Social Media, Content Strategy, ChatGPT
Beginner · Specialization · 3 - 6 Months

Columbia University
Skills you'll gain: Construction Estimating, Cost Estimation, Punch Work, Cost Management, Construction Management, Bidding, Cost Control, Cash Flows, Project Closure, Lean Methodologies, Project Controls, Project Estimation, Cash Flow Forecasting, Earned Value Management, Procurement, Construction
Beginner · Course · 3 - 6 Months

Packt
Skills you'll gain: React.js, Webpack, Web Development Tools, Web Applications, Front-End Web Development, Build Tools, JavaScript Frameworks, Responsive Web Design
Beginner · Course · 1 - 3 Months

University of Maryland, College Park
Skills you'll gain: Interviewing Skills, Negotiation, Oral Expression, Telephone Skills, Presentations, Marketing Planning, Verbal Communication Skills, Concision, Public Speaking, Professional Development, Applicant Tracking Systems, English Language, Copywriting, Persuasive Communication, Strategic Marketing, Tactfulness, Business Writing, Knowledge Transfer, Business Correspondence, Campaign Planning
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Node.JS, TypeScript, Secure Coding, OAuth, Data Validation, Full-Stack Web Development, Web Applications, Application Security, Authentications, Web Development, Back-End Web Development, Javascript, Data Modeling, Middleware, Data Migration, Application Deployment, API Design, E-Commerce
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Agentic Workflows, AI Workflows, Agentic systems, No-Code Development, Generative AI Agents, AI Integrations, Front-End Web Development, Database Management, Databases, Vibe coding, Web Design and Development, Data Store, Application Development, Authentications, User Interface (UI) Design, Real Time Data, Application Programming Interface (API), Application Deployment, Payment Systems
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Restful API, Application Deployment, Microservices, Docker (Software), Spring Boot, Spring Framework, Containerization, CI/CD, API Design, Application Programming Interface (API), Java Programming, Hibernate (Java), Back-End Web Development, Systems Architecture, Java, Software Architecture, Software Design, Authentications, Software Development, IntelliJ IDEA
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: React Redux, React.js, Frontend Performance, Front-End Web Development, UI Components
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Security Information and Event Management (SIEM), Role-Based Access Control (RBAC), Dashboard Creation, Threat Detection, Incident Response, Data Import/Export, Identity and Access Management, Computer Security Incident Management, Data Integration, Data Modeling
Beginner · Course · 1 - 3 Months

Skills you'll gain: Unit Testing, Angular, Jest (JavaScript Testing Framework), Software Testing, Development Testing, Test Automation, Test Script Development, Development Environment, Node.JS
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Flask (Web Framework), Restful API, Application Deployment, Cloud Deployment, Dashboard Creation, Full-Stack Web Development, Application Programming Interface (API), Data Visualization, Object-Relational Mapping, Interactive Data Visualization, Application Development, Cloud Applications, API Design, Back-End Web Development, Database Management, Bootstrap (Front-End Framework), Database Development, Databases, Web Applications, Web Development
Intermediate · Specialization · 3 - 6 Months