Recommender systems courses can help you learn collaborative filtering, content-based filtering, and hybrid approaches to personalization. You can build skills in data analysis, user behavior modeling, and algorithm evaluation. Many courses introduce tools like Python libraries such as Scikit-learn and TensorFlow, that support implementing machine learning algorithms, as well as frameworks for managing large datasets and user interactions.

Skills you'll gain: Sampling (Statistics), SAS (Software), Data Integration, Change Control, Statistical Methods, Data Manipulation, Data Mapping, Data Processing, Data Management, SQL, Data Transformation, Data Governance, Transaction Processing, Version Control
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Productivity Software, Intranet, Content Management Systems
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Object Oriented Design, Development Environment, Code Reusability, Data Management, Scalability, Performance Tuning, Memory Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: HTML and CSS, Web Design, Hypertext Markup Language (HTML), Web Design and Development, Creative Design, Cascading Style Sheets (CSS), User Interface (UI), Web Development, Usability, User Experience Design
Mixed · Course · 1 - 4 Weeks

CertNexus
Skills you'll gain: Internet Of Things, Business Planning, Project Planning, IT Management, Information Technology, Project Design, Systems Development Life Cycle, Software Development Life Cycle, Technology Strategies, Business Solutions, Business Technologies, General Networking, Emerging Technologies, Cloud Computing, Technology Solutions, Business Strategy, Operations, Software Development, Operational Efficiency, Prototyping
Mixed · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Accountability Frameworks, Recognizing Others, Team Management, Team Performance Management, Team Building, Team Leadership, Trustworthiness, Follow Through, Drive Engagement, Employee Engagement, Data-Driven Decision-Making, Employee Coaching, Coaching
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: User Accounts, Collaborative Software, Telecommuting, Virtual Environment, Public Speaking, Communication, Business Communication
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Cloud Deployment, Web Design and Development, Payment Systems
Intermediate · Course · 3 - 6 Months

Logical Operations
Skills you'll gain: Microsoft Access, Relational Databases, Database Development, Database Design, Database Management, Database Management Systems, Data Integrity, Databases, Data Validation, Database Software, Query Languages, Microsoft 365, Data Management, Microsoft Office, Data Entry, Data Presentation, Productivity Software, User Interface (UI), User Interface (UI) Design
Mixed · Course · 1 - 3 Months

Coursera
Skills you'll gain: Data Pipelines, Apache Airflow, Data Integration, Cloud Deployment, Dataflow, Extract, Transform, Load, Cloud Computing, Data Infrastructure, Data Processing, Data Warehousing, Maintainability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: User Story, Agile Methodology, Version Control, Persona (User Experience), Kanban Principles
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Chef (Configuration Management Tool), Scalability, Infrastructure as Code (IaC), Apache, Devops Tools, IT Automation, Cloud Infrastructure, Virtual Machines, Amazon Web Services, IT Infrastructure, Cloud Hosting, Amazon Elastic Compute Cloud, Infrastructure As A Service (IaaS), Cloud Management, Application Deployment, Cloud Computing, Systems Administration, Full-Stack Web Development, Ruby (Programming Language), Software Installation
Beginner · Specialization · 1 - 3 Months