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: GitHub, Git (Version Control System), Devops Tools, Version Control, DevOps, Amazon Web Services, Collaborative Software, Software Versioning, Linux, Code Review
Beginner · Course · 1 - 3 Months

Skills you'll gain: Brainstorming, Prioritization, Productivity, Goal Setting, Goal-Oriented, Mindfulness, Stress Management, Creativity, Mental Concentration, Growth Mindedness, Time Management, Organizational Skills, Creative Thinking, Follow Through, Planning, Personal Development, Open Mindset, Habit Formation, Overcoming Obstacles, Self-Discipline
Beginner · Specialization · 3 - 6 Months

Universitat Politècnica de València
Skills you'll gain: SQL, Database Management Systems, Data Integrity, Database Management, Relational Databases, Database Systems, Database Administration, Databases, Database Theory, Query Languages, Secure Coding, Back-End Web Development, Web Applications, Data Manipulation
Beginner · Course · 1 - 3 Months

Skills you'll gain: Computer Programming Tools
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Audit Working Papers, Blockchain, Web Development Tools, Software Design Patterns, Software Development Tools, Application Development, Computer Programming Tools, Development Environment, Digital Assets, Program Development, Distributed Computing, Software Development, Go (Programming Language), Cryptography, Transaction Processing, FinTech, Encryption, Business Logic, Business Analysis, Virtual Machines
Intermediate · Specialization · 1 - 3 Months

Skillshare
Skills you'll gain: User Interface (UI), User Interface (UI) Design, Responsive Web Design, User Interface and User Experience (UI/UX) Design, User Experience Design, Digital Design, Web Design, User Experience, Motion Graphics, Adobe XD, Interactive Design, No-Code Development, Graphic and Visual Design, Layout Design, Prototyping, Graphic Design, Design Elements And Principles, Augmented and Virtual Reality (AR/VR), Style Guides, Digital Publishing
Beginner · Course · 1 - 3 Months

Harvard Business Review
Skills you'll gain: Strategic Thinking, Strategic Leadership, Organizational Strategy, Innovation, Open Mindset, Stakeholder Engagement, Strategic Decision-Making, Business Strategy, Proactivity, Creative Thinking, Ideation, Creative Problem-Solving, Growth Strategies, Critical Thinking, New Product Development, Process Development, Program Implementation, Decision Making, Growth Mindedness
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Model Training, Model Deployment, Exploratory Data Analysis, Model Evaluation, Cloud Deployment, Data Preprocessing, Data Analysis, Data Wrangling, Model Optimization, Amazon Redshift, Amazon CloudWatch, AWS Kinesis, Data Pipelines, Extract, Transform, Load
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Competitive Analysis, Business Strategy, Strategic Thinking, Market Analysis, Competitive Intelligence, Case Studies, Corporate Strategy, Customer Analysis, Market Dynamics, Market Opportunities, Strategic Planning, New Business Development, Supplier Management, Entrepreneurship, Leadership
Intermediate · Guided Project · Less Than 2 Hours

Packt
Skills you'll gain: Data Cleansing, Data Manipulation, Advanced Analytics, Applied Machine Learning, Data Wrangling, Fraud detection, Data Transformation, Predictive Modeling, Data Processing, Analytics, Machine Learning Methods, Machine Learning, Data Analysis, Model Training, Data Preprocessing, Machine Learning Algorithms, Sampling (Statistics), Data Integration, Case Studies, Complex Problem Solving
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Model Evaluation, Generative AI, LLM Application, Model Training, Large Language Modeling, Applied Machine Learning, Fine-tuning, Artificial Neural Networks
Advanced · Course · 1 - 3 Months

Skills you'll gain: Nursing Management, Delegation Skills, Nursing Administration, Care Coordination, Clinical Leadership, Patient Communication, Conflict Management, Patient Coordination, Care Management, Patient Advocacy, Nursing Practices, Communication Strategies, Nursing, Change Management, Leadership, Nursing and Patient Care, Communication, Nursing Care, Health Care Administration, Medical History Documentation
Intermediate · Course · 1 - 4 Weeks