English speaking courses can help you learn pronunciation, vocabulary expansion, conversational skills, and effective storytelling techniques. You can build confidence in public speaking, improve your listening skills, and practice everyday dialogues in various contexts. Many courses introduce tools like language apps and online platforms for practicing with native speakers, enhancing your ability to communicate clearly and effectively in both casual and professional settings.
University of Washington
Skills you'll gain: Big Data, Relational Databases, Database Systems, Dataflow, Databases, Data Science, Database Theory, Data Manipulation, Data Store, Data Processing, Database Management Systems, NoSQL, Apache Spark, Distributed Computing, Apache Hadoop, SQL, Data Analysis, Query Languages, Cloud Computing, Python Programming
★ 4.3 (773) · Mixed · Course · 1 - 3 Months

Duke University
Skills you'll gain: Blockchain, FinTech, Emerging Technologies, Cryptography, Law, Regulation, and Compliance, Financial Regulations, Cryptographic Protocols, Financial Regulation, Regulatory Requirements, Regulatory Compliance, Encryption, Technology Strategies, Payment Systems, Data Integrity, Digital Assets, Financial Services, Feasibility Studies, Transaction Processing, Innovation, Distributed Computing
★ 4.7 (399) · Intermediate · Course · 1 - 3 Months

Imperial College London
Skills you'll gain: Logistic Regression, Descriptive Statistics, Exploratory Data Analysis, Regression Analysis, Model Evaluation, Statistical Methods, R Programming, Statistical Modeling, Predictive Modeling, Statistical Analysis, Biostatistics, Statistical Software, Predictive Analytics, Probability & Statistics, R (Software), Data Preprocessing, Public Health
★ 4.8 (368) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Embedded Software, Performance Tuning, System Programming, Software Development Tools, Embedded Systems, Memory Management, Microarchitecture, Software Development, Hardware Architecture, Debugging, System Software, Secure Coding, Build Tools, Application Security, Computer Architecture, System Configuration, Programming Principles, C (Programming Language), Digital Signal Processing, Application Development
★ 4.7 (210) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Immunology, Molecular Biology, Molecular, Cellular, and Microbiology, Physiology, Cell Biology, Biology, Biochemistry, Infectious Diseases
★ 4.8 (501) · Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Responsible AI, Agentic Workflows, Google Cloud Platform, Agentic systems, Artificial Intelligence and Machine Learning (AI/ML), Data Quality, Artificial Intelligence, Digital Transformation, Generative AI, Business Transformation, Cloud Solutions, AI literacy, Machine Learning, Analytics, Cloud Infrastructure, Data Processing, Applied Machine Learning, Data Ethics, Model Training, Managed Services
★ 4.8 (117) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Social Media Management, Social Media, Social Media Content, Social Media Marketing, Google Ads, Email Marketing, Social Media Strategy, Content Scheduling, Social Media Campaigns, Content Creation, Data-Driven Marketing, Customer Retention, Meta Ads Manager, Paid media, Customer Relationship Building, E-Commerce, Digital Marketing, Driving engagement, Keyword Research, Brand Marketing
★ 4.7 (41) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Data Storytelling, Data Presentation, SQL, Data Visualization Software, Database Design, AWS SageMaker, Unsupervised Learning, Data Visualization, Interactive Data Visualization, Dashboard, Feature Engineering, Database Management, Exploratory Data Analysis, A/B Testing, Tableau Software, Pandas (Python Package), Matplotlib, Python Programming, Data Analysis, Machine Learning
★ 3.6 (31) · Beginner · Professional Certificate · 3 - 6 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Big Data, Apache Spark, Data Store, Apache Hadoop, Apache Mahout, Distributed Computing, Data Storage, Data Processing, NoSQL, Apache Kafka, Cloud Computing, Real Time Data, Databases, Analytics, Deep Learning, Applied Machine Learning, Machine Learning Methods, Statistical Machine Learning, Scalability, Machine Learning
★ 4.3 (343) · Mixed · Course · 1 - 3 Months

Macquarie University
Skills you'll gain: Supply Chain, Supply Chain Planning, Supply Chain Management, Supply Chain Systems, Strategic Sourcing, Logistics, Procurement, Logistics Management, Supplier Management, Corporate Sustainability, Sustainable Business, Risk Management, Risk Analysis, Business Technologies, Risk Mitigation, Sustainable Design
★ 4.8 (370) · Beginner · Course · 1 - 3 Months

University of London
Skills you'll gain: Computational Logic, Algorithms, Arithmetic, Applied Mathematics, Advanced Mathematics, Mathematics and Mathematical Modeling, Deductive Reasoning, Mathematical Theory & Analysis, Trigonometry, Geometry, Statistics, General Mathematics, Graphing, Computer Science, Mathematical Modeling, Programming Principles, Business Mathematics, Business Logic, Algebra, Problem Solving
★ 3.8 (12) · Beginner · Specialization · 3 - 6 Months
Johns Hopkins University
Skills you'll gain: Pre-Clinical Development, Analytical Testing, Laboratory Testing, Hazard Analysis, Environmental Regulations, Pharmacology, Biochemistry, Cell Cultures, Environmental Science, Chemistry, Biochemical Assays, Laboratory Research, Bioinformatics, Endocrinology, Molecular Biology, Biology
★ 4.6 (90) · Intermediate · Course · 1 - 3 Months