Signal processing courses can help you learn about Fourier transforms, filtering techniques, and signal modulation. You can build skills in analyzing audio and visual signals, implementing algorithms for noise reduction, and working with time-frequency analysis. Many courses introduce tools like MATLAB and Python libraries, that support simulating signal processing techniques and analyzing real-world data.

CVS Health
Skills you'll gain: Active Listening, De-escalation Techniques, Customer Service, Empathy, Call Center Experience, Customer Support, Greeting Customers, Retail Sales, Transaction Processing, Customer Complaint Resolution, Retail Store Operations, Problem Solving, Time Management, Conflict Management, Ability To Meet Deadlines, Root Cause Analysis, Non-Verbal Communication, Communication, Positivity
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Model Deployment, Tensorflow, Keras (Neural Network Library), Cloud Deployment, Google Cloud Platform, Data Pipelines, Model Training, Model Optimization, Deep Learning, Data Preprocessing, Artificial Neural Networks, Data Processing, Machine Learning, Python Programming, Data Transformation, Application Programming Interface (API)
Intermediate · Course · 1 - 3 Months

Skills you'll gain: SQL, Relational Databases, Microsoft SQL Servers, MySQL, Query Languages, Database Systems, Databases, Database Design, Database Management, Stored Procedure, IBM DB2, Database Development, Data Manipulation, Data Analysis, Transaction Processing
Beginner · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Java Programming, Java, Data Persistence, Object Oriented Programming (OOP), File Systems, Software Design, File Management, Data Management
Advanced · Course · 1 - 3 Months

Tally Education and Distribution Services Private Limited
Skills you'll gain: Accounts Payable and Receivable, Accounting, Accounts Payable, Accounts Receivable, General Accounting, Accounting Systems, Ledgers (Accounting), Financial Reporting, Budget Management, Accounting Software, Bookkeeping, Inventory Management, Management Reporting, Case Studies, Sales Tax, Accounting Records, Accounting and Finance Software, Tax Preparation, Finance, Banking
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Music, Musical Composition, Media Production, Creativity, Post-Production, Digital Signal Processing, Editing
Beginner · Course · 1 - 3 Months

Saïd Business School, University of Oxford
Skills you'll gain: Machine Learning Methods, Financial Services, Artificial Intelligence, Responsible AI, FinTech, Financial Data, Decision Intelligence, Financial Regulation, Banking, Fraud detection, Machine Learning, Unsupervised Learning, Data Ethics, Natural Language Processing, AI Personalization, Deep Learning, Credit Risk, Reinforcement Learning, Algorithms, Data Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Responsible AI, Data Ethics, AI Integrations, Devops Tools, Software Development Tools, Governance, Law, Regulation, and Compliance, Artificial Intelligence, Ethical Standards And Conduct, Web Development, Risk Management Framework, Web Applications, Cloud Development, Augmented and Virtual Reality (AR/VR), Machine Learning, Continuous Monitoring, Federated Learning, User Interface and User Experience (UI/UX) Design, Human Computer Interaction, Machine Learning Algorithms
Intermediate · Course · 1 - 4 Weeks

Universitat Politècnica de València
Skills you'll gain: Materials science, Mechanical Engineering, Manufacturing Processes, Sustainable Engineering, Sustainable Design, Chemical Engineering, Process Engineering, Production Process, Chemistry, Mechanics, Thermal Management, Physical Science
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Ethics, Generative AI Agents, Generative AI, Software Design Documents, Software Design, AI Integrations, Software Architecture, Agentic Workflows, Continuous Integration, Software Development, Prompt Patterns, LLM Application, Application Security, Software Engineering, Code Review, Debugging, DevSecOps
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Image Analysis, Computer Vision, Deep Learning, Convolutional Neural Networks, Machine Learning Methods, Data Ethics, Microsoft Excel, Generative AI, Excel Formulas, Responsible AI, Data Transformation, Linear Algebra, Feature Engineering, Digital Signal Processing
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: AI Personalization, GitHub Copilot, AI Integrations, Experience Design, Web Design and Development, User Experience Design, Human Computer Interaction, Software Architecture, User Interface and User Experience (UI/UX) Design, Artificial Intelligence and Machine Learning (AI/ML), Web Design, Artificial Intelligence, Software Testing, AI Security, Web Development, Web Applications, Design, Agentic systems, Software Development Tools, Machine Learning
Intermediate · Course · 1 - 3 Months