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.

Nikolai Schuler
Skills you'll gain: Data Warehousing, Data Transformation, Data Import/Export, Database Management Systems, Query Languages, SQL, Cloud Computing Architecture, Database Management, Data Management, Amazon S3, Data Analysis
★ 4.5 (33) · Beginner · Course · 1 - 4 Weeks

Stanford Online
Skills you'll gain: Game Theory, Mathematical Modeling, Bayesian Statistics, Behavioral Economics, Probability, Economics, Markov Model, Problem Solving, Algorithms, Correlation Analysis, Probability Distribution
★ 4.6 (4.9K) · Beginner · Course · 1 - 3 Months

Microsoft
Skills you'll gain: GitHub Copilot, Prompt Engineering, Prompt Patterns, AI literacy, GitHub, Computer Programming, Software Installation, System Configuration
★ 4.5 (353) · Intermediate · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: AI Integrations, AI Personalization, Generative AI, AI Product Strategy, Generative Model Architectures, AI Enablement, Data Integration, Customer experience strategy (CX), Strategic Thinking, Communication Planning, Innovation, Performance Analysis, Performance Measurement, Business Analysis, Project Risk Management, Project Performance, Solution Design, Business Strategies, Business Process Management, Decision Making
★ 4.8 (142) · Beginner · Specialization · 1 - 3 Months

Coursera
Skills you'll gain: Marketing Materials, Copywriting, Marketing Collateral, Generative AI, Content Marketing, Prompt Engineering, Content Creation, Marketing Strategies, Responsible AI, Digital Marketing Tools, ChatGPT
★ 4.3 (81) · Intermediate · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Distributed Denial-Of-Service (DDoS) Attacks, Cryptography, Cyber Security Assessment, Computer Security, Threat Modeling, Secure Coding, Cyber Security Strategy, Cloud Infrastructure, Email Security, Cloud Computing Architecture, Cloud Platforms, Security Controls, Security Testing, Hardening, Cloud-Native Computing, Database Application, Zero Trust Network Access, SQL
★ 4.7 (52) · Intermediate · Course · 1 - 3 Months

University of Alberta
Skills you'll gain: Reinforcement Learning, Machine Learning Methods, Machine Learning, Sampling (Statistics), Machine Learning Algorithms, Artificial Intelligence, Deep Learning, Systems Development, Simulations, Solution Architecture, Agentic systems, Feature Engineering, Model Training, Markov Model, Decision Intelligence, Supervised Learning, Algorithms, Model Evaluation, Applied Machine Learning, Artificial Neural Networks
★ 4.7 (3.6K) · Intermediate · Specialization · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: Clinical Trials, Clinical Research Ethics, Clinical Research, Healthcare Ethics, Scientific Methods, Statistical Reporting, Ethical Standards And Conduct, Drug Development, Statistical Methods, Statistical Analysis
★ 4.7 (4.4K) · Mixed · Course · 1 - 3 Months

IIMA - IIM Ahmedabad
Skills you'll gain: Digital Transformation, Innovation, AI Enablement, Business Transformation, Organizational Strategy, Artificial Intelligence, Organizational Development, digital literacy, Technology Strategies, AI literacy, Computational Thinking, Decision Making, Empathy & Emotional Intelligence
★ 4.9 (42) · Beginner · Course · 1 - 3 Months
Saïd Business School, University of Oxford
Skills you'll gain: Responsible AI, AI Enablement, Artificial Neural Networks, Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML), AI Product Strategy, AI literacy, Generative AI, Generative AI Agents, Machine Learning Methods, Deep Learning, Machine Learning, LLM Application, Convolutional Neural Networks, Supervised Learning, Fraud detection, Reinforcement Learning, Ethical Standards And Conduct, Unsupervised Learning
★ 4.8 (240) · Beginner · Course · 1 - 3 Months

Workday
Skills you'll gain: Workday (Software), Business Intelligence, No-Code Development, HR Tech, Role-Based Access Control (RBAC), Patch Management, Branding
★ 4.8 (390) · Beginner · Course · 1 - 4 Weeks

University of Pennsylvania
Skills you'll gain: Statistical Machine Learning, Data Preprocessing, Model Evaluation, PyTorch (Machine Learning Library), Statistical Methods, Probability, Probability & Statistics, Sampling (Statistics), Logistic Regression, Deep Learning, Probability Distribution, Statistical Modeling, Python Programming, Supervised Learning, Machine Learning, Agentic systems, Artificial Intelligence, Model Optimization, Algorithms, AI literacy
★ 4.5 (60) · Intermediate · Specialization · 3 - 6 Months