IT courses can help you learn programming languages like Python and Java, database management, networking fundamentals, and cybersecurity principles. You can build skills in troubleshooting, system administration, and software development methodologies. Many courses introduce tools such as Git for version control, SQL for database queries, and cloud platforms like AWS or Azure, showing how these skills are applied in real-world IT environments.

Skills you'll gain: AI Personalization, Apache Spark, Artificial Intelligence and Machine Learning (AI/ML), Machine Learning Methods, AWS SageMaker, Scalability, Tensorflow, Dimensionality Reduction, Autoencoders, Artificial Neural Networks, Applied Machine Learning, Python Programming, Fraud detection, Machine Learning Algorithms, Model Optimization, Model Evaluation
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Cloud Management, Cloud Infrastructure, Terraform, Cloud Computing, Kubernetes, Google Cloud Platform, Cloud Deployment, Infrastructure as Code (IaC), Nginx, Cloud API, Load Balancing
Intermediate · Project · Less Than 2 Hours

Pohang University of Science and Technology(POSTECH)
Skills you'll gain: Blockchain, Cryptography, Cryptographic Protocols, Transaction Processing, Emerging Technologies, Payment Systems, FinTech, Encryption, Data Structures, Public Key Cryptography Standards (PKCS), Virtualization and Virtual Machines, Network Protocols, Distributed Computing, Network Architecture, Algorithms
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: AI Integrations, Amazon Web Services, Code Review, AI Workflows, Integrated Development Environments, Software Development Tools, Software Development, Development Environment, Automation, Debugging
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Network Security, Endpoint Security, Hardening, Virtual Private Networks (VPN), Firewall, IT Security Architecture, Network Administration, Cloud Deployment, Cloud Security, Cybersecurity, Cyber Attacks, Infrastructure Security, Computer Security, Role-Based Access Control (RBAC), Cloud Computing, Authorization (Computing), Security Controls, Cryptographic Protocols, Identity and Access Management, Cloud Solutions
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Security Testing, Penetration Testing, Open Web Application Security Project (OWASP), Vulnerability Scanning, Application Security, Exploitation techniques, Vulnerability Assessments, Test Tools, Web Applications, Proxy Servers, SQL
Intermediate · Course · 1 - 3 Months

University of California, Davis
Skills you'll gain: Responsive Web Design, HTML and CSS, Web Design, Cascading Style Sheets (CSS), GitHub, Front-End Web Development, Application Deployment, Web Development, User Interface (UI) Design
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: Responsible AI, Loan Origination, General Lending, Lending and Underwriting, Loan Documentation, Data Ethics, Generative AI Agents, Workflow Management, Generative AI, Regulatory Compliance, AI Integrations, Law, Regulation, and Compliance, Customer Communications Management, Loans, Customer experience improvement, Credit Risk, Document Management, Financial Services, Business Process Automation, Customer Inquiries
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Adobe Premiere, Video Editing, Post-Production, Video Production, Visual Storytelling, Storytelling, File Management, Editing, Color Theory
Beginner · Course · 1 - 3 Months

Lund University
Skills you'll gain: Sustainable Development, Climate Change Programs, Sustainable Systems, Sustainable Business, Social Impact, Environment and Resource Management, Climate Change Mitigation, Resource Consumption Accounting, Systems Thinking, Consumer Behaviour, Education and Training, Social Studies, Economics, Policy, and Social Studies, Cooperation, Community Development, Economics, Environmental Policy, Public Policies, Critical Thinking
Beginner · Course · 1 - 3 Months

Skills you'll gain: Fine-tuning, Model Evaluation, Context Engineering, LLM Application, Token Optimization, Large Language Modeling, Hugging Face, Transfer Learning, Model Optimization, Model Training, Context Management
Beginner · Course · 1 - 3 Months

Skills you'll gain: Alteryx, Predictive Modeling, People Analytics, Scripting, R Programming, Predictive Analytics, Data Science, Advanced Analytics, Scripting Languages, R (Software), Trend Analysis, Data Preprocessing, Data Integration, Exploratory Data Analysis, Data Manipulation, Data Visualization Software, Data Analysis, Model Evaluation, Employee Retention, Machine Learning
Intermediate · Guided Project · Less Than 2 Hours