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.

Microsoft
Skills you'll gain: Microsoft SQL Servers, SQL, Database Design, Transact-SQL, Databases, Database Management Systems, Database Management, Relational Databases, Data Transformation, Data Manipulation, GitHub Copilot, Query Languages, Generative AI, Data Analysis
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Web Scraping, Rmarkdown, R (Software), Leaflet (Software), R Programming, Interactive Data Visualization, Cloud Storage, Microsoft Azure, Data Ethics, Data Integration, Data Collection, Data Pipelines, Data Engineering, Big Data, Data Migration, Data Warehousing, Data Transformation, Data Modeling, Data Security, Database Management
Intermediate · Course · 1 - 3 Months

University of California, Santa Barbara
Skills you'll gain: Legal Risk, Intellectual Property, Business Ethics, Commercial Laws, Legal Strategy, Bankruptcies, Law, Regulation, and Compliance, Business Risk Management, Payment Systems, Labor Compliance, Lease Contracts, Governance, Commercial Real Estate, Court Systems, Payment Processing and Collection, Risk Management, Compliance Management, Arbitration, Risk Management Framework, Labor Law
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: AI Personalization, Responsible AI, GitHub Copilot, Data Ethics, AI Integrations, Experience Design, Computer Vision, Web Design and Development, User Experience Design, Human Computer Interaction, Software Architecture, Devops Tools, Software Development Tools, Machine Learning Software, Artificial Intelligence and Machine Learning (AI/ML), Governance, Artificial Intelligence, AI Security, User Interface and User Experience (UI/UX) Design, Web Development
Beginner · Specialization · 3 - 6 Months

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Microarchitecture, Computer Architecture, Hardware Architecture, System Programming, Programming Principles, Distributed Computing, C and C++, Performance Tuning, Memory Management, Algorithms, OS Process Management, Program Development, Scalability, Data Sharing, Performance Testing
Build toward a degree
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Object Oriented Programming (OOP), Data Structures, Data Cleansing, Python Programming, Data Analysis, NumPy, Pandas (Python Package), Data Manipulation, Data Processing, Programming Principles, Computer Programming, Analytics, Analytical Skills, Scripting
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Risk Mitigation, People Analytics, Project Planning, Risk Analysis, Project Risk Management, Dashboard Creation, Data Import/Export, Human Resources Software, HR Tech, Project Coordination, Risk Management, Data Manipulation, Data Wrangling, Data Processing, Workforce Planning, Milestones (Project Management), Timelines, Data Preprocessing, Data Pipelines, Information Technology
Advanced · Course · 1 - 3 Months

Skills you'll gain: Power BI, Microsoft Copilot, Data Modeling, Data Analysis Expressions (DAX), Microsoft Power Platform, Data Storytelling, Data Visualization Software, Data Presentation, Interactive Data Visualization, Business Intelligence, Data Maintenance, Data Analysis, Extract, Transform, Load, Database Administration, Data Integration, Data Manipulation, Data Wrangling, Data Transformation, Data Access, Data Cleansing
Beginner · Course · 1 - 3 Months

John Wiley & Sons
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Reverse Logistics, Order Management, Retail Store Operations, Retail Management, Loyalty Programs, Order Fulfillment, Customer Retention, Customer Service, Order Processing, Customer experience strategy (CX), Customer experience improvement, Supply Chain Systems, Logistics Management, Customer Engagement, Supply Chain, Operational Efficiency, Operations, Business, Payment Systems, Environment
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Infrastructure as Code (IaC), Amazon Web Services, Amazon DynamoDB, Database Design, System Design and Implementation, Systems Design, Software Architecture, Systems Architecture, Database Management Systems, Databases, AWS CloudFormation, Solution Architecture, Database Architecture and Administration, Database Management, Data Architecture, Event-Driven Programming, Cloud Computing Architecture, Cloud Applications, Relational Databases, Cloud Engineering
Intermediate · Course · 1 - 4 Weeks

Universidad de los Andes
Skills you'll gain: File I/O, Plot (Graphics), Data Visualization Software, Programming Principles, Computational Thinking, Matplotlib, Python Programming, NumPy, Data Processing, Algorithms, Data Import/Export, Computer Programming, Pandas (Python Package), Debugging, Data Manipulation, Data Structures, Graphing, Data Analysis
Beginner · Course · 1 - 4 Weeks