Data Structures and Algorithms courses can help you learn about arrays, linked lists, trees, and graph structures, along with sorting and searching algorithms. You can build skills in problem-solving, optimizing code efficiency, and analyzing algorithm complexity. Many courses introduce tools like Python, Java, or C++ for implementing these concepts, as well as platforms for coding challenges that reinforce your understanding through practical application.

Skills you'll gain: PySpark, Apache Hadoop, Apache Spark, Big Data, Apache Hive, Analytics, Data Processing, Data Mapping, Text Mining, Distributed Computing, Java, Debugging, Java Programming
Intermediate · Course · 1 - 4 Weeks

Politecnico di Milano
Skills you'll gain: Public Health and Disease Prevention, Public Health, Environmental Science, Infectious Diseases, Preventative Care, Health Policy, Health Care Procedure and Regulation, Policty Analysis, Research, and Development, Climate Change Adaptation, Governance, Food Safety and Sanitation, Law, Regulation, and Compliance, Case Studies
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Command-Line Interface, Unix Shell, Unix Commands, Unix, Linux, File Management, File Systems, Systems Architecture, Computer Architecture
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Application Deployment, React.js, Event-Driven Programming, User Interface (UI), Application Development, API Design, Web Development, Cascading Style Sheets (CSS), Javascript, JSON, Debugging
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Engineering Management, Team Management, Quality Assurance, Risk Management, Procurement, Project Risk Management, Risk Analysis, Team Building, Project Controls, People Management, Business Risk Management, Project Management, Quality Management, Cost Estimation, Contract Management, Cost Control, Resource Management
Beginner · Course · 1 - 3 Months

Skills you'll gain: Test Automation, Test Case, Selenium (Software), Software Testing, Maintainability, Test Data, Debugging, Configuration Management
Advanced · Guided Project · Less Than 2 Hours

Skills you'll gain: Health Information Management, Regulatory Compliance, Data Management, Healthcare Industry Knowledge, Health Care, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Data Security, Telehealth, Security Management, Information Privacy, Electronic Medical Record, Threat Management, Emerging Technologies, Information Technology
Beginner · Course · 1 - 4 Weeks

University of Pennsylvania
Skills you'll gain: FinTech, Emerging Technologies, Market Analysis, Fraud detection, Real Estate, Insurance, Artificial Intelligence, Innovation, Market Trend, Machine Learning, Commercial Real Estate, Case Studies, Customer experience improvement, Automation
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: PyTorch (Machine Learning Library), Deep Learning, Supervised Learning, Image Analysis, Artificial Neural Networks, Machine Learning Methods, Computer Vision, Artificial Intelligence and Machine Learning (AI/ML), Data Processing, Time Series Analysis and Forecasting
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Psychology, Behavioral Health, Healthcare Ethics, Mental Health, Rehabilitation, Non-Verbal Communication, Ethical Standards And Conduct, Research
Beginner · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Mergers & Acquisitions, Financial Analysis, Finance, Financial Management, Capital Budgeting, Financial Statement Analysis, Corporate Finance, Financial Modeling, Investment Management, Return On Investment, Business Valuation, Financial Forecasting, Cash Flow Forecasting, Balance Sheet, Working Capital, Performance Measurement, Cash Flows, Risk Management
Build toward a degree
Beginner · Course · 1 - 3 Months

Yale University
Skills you'll gain: Investment Banking, Risk Management, Financial Market, Financial Regulation, Financial Services, Finance, Business Risk Management, Securities (Finance), Capital Markets, Behavioral Economics, Banking, Corporate Finance, Governance, Insurance, Underwriting, Derivatives, Market Dynamics, Mortgage Loans
Beginner · Course · 1 - 3 Months