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.

University of Washington
Skills you'll gain: Classification Algorithms, Applied Machine Learning, Model Training, Logistic Regression, Supervised Learning, Predictive Modeling, Decision Tree Learning, Data Preprocessing, Model Evaluation, Machine Learning Methods, Text Mining, Machine Learning Algorithms, Scalability, Model Optimization, Risking, Machine Learning, Natural Language Processing, Algorithms
Mixed · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Electric Power Systems, Mechanical Engineering, Thermal Management, Engineering, Energy and Utilities, Physics, Engineering Analysis, Materials science, Process Engineering, Plant Operations and Management, Physical Science, Process Analysis, Engineering Calculations, Environmental Issue
Beginner · Course · 1 - 3 Months

Skills you'll gain: Back-End Web Development, PostgreSQL, Server Side, Database Development, Python Programming, Restful API, SQL, API Design, Object-Relational Mapping, Application Programming Interface (API), Database Systems, Database Management, Model Deployment, Data Validation, Development Environment
Intermediate · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Microsoft Word, Microsoft 365, Collaborative Software, Microsoft Office, Productivity Software, Document Management, Technical Documentation, Microsoft Windows, Writing, Editing, Computer Literacy, Peer Review
Beginner · Course · 1 - 3 Months

University of Toronto
Skills you'll gain: Control Systems, Robotics, Simulation and Simulation Software, Software Architecture, Simulations, Safety Assurance, Hardware Architecture, Systems Architecture, Mathematical Modeling
Advanced · Course · 1 - 3 Months

SkillsBooster Academy
Skills you'll gain: Prompt Engineering, Prompt Engineering Tools, AI Workflows, Vibe coding, Generative AI Agents, Software Development Tools, Artificial Intelligence, Generative AI, AI Personalization, Google Workspace, Code Review, Software Development, Responsible AI, Application Deployment, Design Software, Front-End Web Development, Software Engineering, React.js, Web Development, Javascript
Beginner · Course · 1 - 3 Months

Arizona State University
Skills you'll gain: Empathy & Emotional Intelligence, Empathy, Emotional Intelligence, Tenacity, Goal Setting, Overcoming Obstacles, Mindfulness, Productivity, Optimism, Positivity, Compassion, Growth Mindedness, Resilience, Persistence, Self-Awareness, Smart Goals, Time Management, Personal Development, Stress Management, Active Listening
Beginner · Specialization · 3 - 6 Months

Rice University
Skills you'll gain: Communication Planning, Stakeholder Management, Organizational Structure, Project Documentation, Stakeholder Engagement, Project Management, Engineering Management, Project Management Life Cycle, Project Coordination, Stakeholder Analysis, Project Scoping, Program Evaluation, Stakeholder Communications, Planning, Project Planning, Cost Benefit Analysis, Requirements Management, Project Performance, Financial Analysis, Project Management Institute (PMI) Methodology
Beginner · Course · 1 - 3 Months

SkillsBooster Academy
Skills you'll gain: Prompt Engineering, AI Workflows, Vibe coding, Generative AI Agents, Artificial Intelligence, Generative AI, AI Personalization, Software Development Tools, Web Development Tools, Code Review, Responsible AI, Software Development, GitHub, React.js, Front-End Web Development, Design Software, Javascript, Software Engineering, Web Development, Application Deployment
Beginner · Course · 1 - 3 Months

Skills you'll gain: Media Planning, Spreadsheet Software, A/B Testing, Return On Investment, Marketing Analytics, Key Performance Indicators (KPIs), Google Analytics, Campaign Management, Pivot Tables And Charts, Marketing Effectiveness, Marketing Planning, Data-Driven Marketing, Performance Measurement, Digital Marketing Campaigns, Digital Marketing, Data Presentation, Paid media, Data Visualization, Google Ads, Marketing Budgets
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Security Controls, Vulnerability Scanning, ISO/IEC 27001, Penetration Testing, Vulnerability Assessments, Security Information and Event Management (SIEM), Data Security, Compliance Auditing, Security Assertion Markup Language (SAML), Risk Management Framework, Computer Security Incident Management, Multi-Factor Authentication, Authentications, Computer Security Awareness Training, Single Sign-On (SSO), Event Monitoring, Authorization (Computing), Encryption, Advanced Encryption Standard (AES), End User Training and Support
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Exploratory Data Analysis, Feature Engineering, Statistical Methods, Data Preprocessing, Statistical Inference, Statistical Hypothesis Testing, Data Processing, Applied Machine Learning, Data Access, Statistics, Statistical Analysis, Data Analysis, Data Cleansing, Data Manipulation, Data Science, Data Wrangling, Machine Learning, Probability & Statistics, Data Import/Export, Data Transformation
Intermediate · Course · 1 - 3 Months