Portuguese courses can help you learn conversational skills, grammar, vocabulary, and pronunciation. You can build skills in writing essays, engaging in discussions, and understanding cultural contexts. Many courses introduce tools like language apps and online dictionaries that enhance your learning experience and support daily practice. Key topics often include Brazilian and European Portuguese variations, idiomatic expressions, and practical scenarios for travel or business communication.

Johns Hopkins University
Skills you'll gain: Health Equity, Health Disparities, Social Determinants Of Health, Health Policy, Public Health, Community Health, Epidemiology, Health Promotion, Medical Science and Research, Health Care, Research Design, Program Evaluation, Cultural Responsiveness, Diversity Equity and Inclusion Initiatives, Intercultural Competence, Educational Materials
★ 4.8 (43) · Mixed · Course · 1 - 3 Months

Arizona State University
Skills you'll gain: Product Planning, English Language, Marketing Materials, Business Planning, Management Reporting, Business Writing, Campaign Planning, Marketing Planning, Advertising Campaigns, Report Writing, Project Documentation, Financial Analysis, Budgeting, Business Communication, Presentations, Business Reporting, Internal Communications
★ 4.4 (43) · Intermediate · Course · 1 - 3 Months

University of California, Irvine
Skills you'll gain: Salesforce, Salesforce Development, Data Security, Data Access, Customer Relationship Management (CRM) Software, Security Controls, Customer Engagement, Role-Based Access Control (RBAC), Customer Service, Data Maintenance, Business Reporting, Data Management, Personalized Service, Workflow Management, Process Development, Process Design, Lead Generation, Business Process Automation, Cloud Computing, Automation
★ 4.6 (32) · Beginner · Course · 1 - 4 Weeks

Rice University
Skills you'll gain: Immunology, Infectious Diseases, Public Health and Disease Prevention, Preventative Care, Biological Engineering, Public Health, Oncology, Molecular Biology, Microbiology, Pharmaceuticals, Drug Development, Pharmacology, Medical Science and Research, Precision Medicine
★ 4.8 (117) · Mixed · Course · 1 - 3 Months

University of California San Diego
Skills you'll gain: Model Deployment, Data Manipulation, MLOps (Machine Learning Operations), Web Frameworks, Model Evaluation, Applied Machine Learning, Flask (Web Framework), Data Preprocessing, Django (Web Framework), Web Applications, Model Optimization, Data Cleansing, AI Personalization, Predictive Modeling, Machine Learning, Machine Learning Algorithms, Python Programming
★ 3.6 (54) · Mixed · Course · 1 - 3 Months

Emory University
Skills you'll gain: Rmarkdown, Collaborative Software, Technical Documentation, Document Management, Technical Writing, Data Sharing, R (Software), Technical Communication
★ 4.7 (20) · Beginner · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Apache Maven, Build Tools, Software Development Tools, Version Control, Software Versioning, Computer Programming Tools, Software Configuration Management, Devops Tools, Apache, Dependency Analysis
★ 4.4 (10) · Beginner · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Incident Response, Threat Modeling, Vulnerability Scanning, Vulnerability Management, Vulnerability Assessments, Threat Detection, Risk Management, Cybersecurity, Computer Security Incident Management, Secure Coding, Cyber Security Assessment, Incident Management, Security Testing, MITRE ATT&CK Framework, Systems Development Life Cycle, Cyber Governance, Intrusion Detection and Prevention, Cyber Threat Intelligence, Cyber Attacks, Network Infrastructure
★ 4.6 (17) · Intermediate · Specialization · 1 - 4 Weeks

ROI Training
Skills you'll gain: Learning Styles, Learning Strategies, Planning, Requirements Analysis, Time Management, Prioritization, Lifelong Learning, Organizational Skills, Educational Materials
★ 4.8 (56) · Beginner · Course · 1 - 4 Weeks

Queen Mary University of London
Skills you'll gain: Analytics, Data Analysis, Digital Brand Strategy, Digital Analysis, Statistical Analysis, Correlation Analysis, Quantitative Research, Regression Analysis, Content Performance Analysis, Marketing Analytics, Data Quality, Probability & Statistics, Statistical Methods, Exploratory Data Analysis, Logistic Regression, Market Research, Return On Investment
★ 4.6 (19) · Beginner · Course · 1 - 4 Weeks

Northeastern University
Skills you'll gain: Value Propositions, Strategic Thinking, Business Strategy, Innovation, Strategic Marketing, Customer Insights, Process Development, Entrepreneurship, Continuous Improvement Process, Customer Analysis, Case Studies, Problem Solving, Critical Thinking, Constructive Feedback, Needs Assessment
★ 4.8 (38) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: PyTorch (Machine Learning Library), Model Evaluation, Deep Learning, Model Training, Artificial Intelligence and Machine Learning (AI/ML), Fine-tuning, Machine Learning, Machine Learning Algorithms, Artificial Neural Networks, Artificial Intelligence, Model Optimization, Data Preprocessing, Regression Analysis, Software Installation, System Configuration
★ 4.5 (54) · Intermediate · Course · 1 - 3 Months