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.

Khalifa University
Skills you'll gain: Data Strategy, Customer Relationship Management (CRM) Software, Data Management, AI Personalization, Sales Enablement, Feature Engineering, Data Governance, Responsible AI, Data Quality, Strategic Decision-Making, Data-Driven Decision-Making, Customer Data Management, Data Ethics, Business Intelligence, Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML), Customer experience improvement, Machine Learning, Reinforcement Learning, Natural Language Processing
Beginner · Specialization · 3 - 6 Months

AI CERTs
Skills you'll gain: Blockchain, Cryptography, Scripting, Transaction Processing, Secure Coding, Application Development, Programming Principles, FinTech, Digital Assets, Emerging Technologies
Beginner · Course · 1 - 4 Weeks

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Relational Databases, Databases, Database Theory, Database Design, Database Systems, Database Management, SQL, Database Architecture and Administration, Query Languages, Data Modeling, Transaction Processing, Data Management, Data Integrity, Data Storage, System Design and Implementation, Information Technology, Data Analysis, Information Architecture, Problem Solving, Logical Reasoning
Intermediate · Course · 1 - 3 Months

Amazon Web Services
Skills you'll gain: AWS Identity and Access Management (IAM), Infrastructure as Code (IaC), Large Language Modeling, Amazon CloudWatch, AWS CloudFormation, Amazon DynamoDB, Software Development Life Cycle, CI/CD, Amazon Web Services, Professional Networking, Prompt Engineering, IT Automation, Cloud Computing, Extract, Transform, Load, Software Architecture, Cloud Computing Architecture, Cloud Management, Data Management, Problem Solving, Teamwork
Build toward a degree
Beginner · Professional Certificate · 3 - 6 Months

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Theoretical Computer Science, Computational Logic, Mathematical Theory & Analysis, Algorithms, Computational Thinking, Programming Principles, Computer Science, Graph Theory, Natural Language Processing, Logical Reasoning, Formal Learning
Intermediate · Course · 1 - 3 Months

Skills you'll gain: LangChain, LLM Application, LangGraph, Large Language Modeling, Responsible AI, Generative AI, Agentic systems, Prompt Engineering, Generative AI Agents, Performance Tuning, Artificial Intelligence, Natural Language Processing, Cloud Development, Application Programming Interface (API), Python Programming, Application Performance Management, Scalability, Application Deployment, Data Processing, Pandas (Python Package)
Intermediate · Course · 1 - 4 Weeks

Indian School of Business
Skills you'll gain: Financial Trading, Securities Trading, Performance Measurement, Technical Analysis, Market Trend, Portfolio Management, Transaction Processing, Backlogs, Risk Analysis, Market Dynamics, Financial Analysis
Intermediate · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Database Design, Business Intelligence, Data Warehousing, Relational Databases, Data Modeling, Decision Support Systems, Data Visualization, Database Management Systems, Databases, Dashboard, SQL, Star Schema, Performance Measurement, Data Governance, Oracle Databases, Data Integration, Operational Performance Management, Extract, Transform, Load, Business Analytics, Data Management
Advanced · Specialization · 3 - 6 Months

Intuit
Skills you'll gain: Reconciliation, Financial Statements, Financial Statement Analysis, Inventory Accounting, Payroll, Bookkeeping, QuickBooks (Accounting Software), Payroll Administration, Inventory Control, Payroll Processing, Income Statement, Balance Sheet, Financial Reporting, Depreciation, Fixed Asset, Payroll Tax, Property Accounting, Accounting Software, Financial Accounting, Financial Analysis
Beginner · Professional Certificate · 3 - 6 Months

Edureka
Skills you'll gain: Responsible AI, Data Ethics, Threat Modeling, LLM Application, Generative AI, Google Gemini, Artificial Intelligence, Cloud Security, Governance Risk Management and Compliance, Cyber Security Strategy, Security Strategy, Artificial Intelligence and Machine Learning (AI/ML), Computer Security Awareness Training, Network Security, Security Management, Cyber Attacks, Cyber Security Policies, Natural Language Processing, Risk Management, Supply Chain
Intermediate · Course · 1 - 3 Months

Automatic Data Processing, Inc. (ADP)
Skills you'll gain: Payroll, Payroll Administration, Payroll Processing, Payroll Reporting, Payroll Tax, Tax Management, Labor Compliance, Data Entry, Compensation Management, Compensation and Benefits, Human Resources Information System (HRIS), Non-Profit Accounting, Payment Processing and Collection, Benefits Administration, Tax Compliance, Customer Service, Specialized Accounting, Reconciliation, Employee Engagement, Data Analysis
Beginner · Professional Certificate · 3 - 6 Months
Alberta Machine Intelligence Institute
Skills you'll gain: Prompt Engineering, Large Language Modeling, Responsible AI, Generative AI, LLM Application, Data Ethics, Image Analysis, Business Ethics, OpenAI, ChatGPT, Ethical Standards And Conduct, AI Product Strategy, Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML), Deep Learning, Computer Vision, Natural Language Processing, Reinforcement Learning, Data Processing, Data Science
Beginner · Specialization · 1 - 3 Months