Software testing courses can help you learn test planning, test case design, automated testing, and performance testing. You can build skills in identifying bugs, writing effective test scripts, and using various testing methodologies. Many courses introduce tools like Selenium for automation, JUnit for unit testing, and JIRA for issue tracking, showing how these skills apply in real-world software development environments.

Cisco Learning and Certifications
Skills you'll gain: Network Performance Management, Wireless Networks, Network Infrastructure, Wide Area Networks, Network Planning And Design, Software-Defined Data Center (SDDC), Local Area Networks, Network Protocols, Software-Defined Networking, Computer Networking, Service Level, Telecommunications
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Memory Management
Advanced · Course · 1 - 3 Months

Skills you'll gain: Retrieval-Augmented Generation, Vector Databases, Generative AI, Performance Tuning, Data Migration, Grafana, LangChain, LLM Application, Metadata Management, Containerization, Document Management, Data Infrastructure, Role-Based Access Control (RBAC), Database Architecture and Administration, Infrastructure Architecture, Large Language Modeling, Query Languages, Quantitative Research, Data Modeling, Docker (Software)
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Machine Learning Methods, .NET Framework, GitHub Copilot, Machine Learning Algorithms, Model Deployment, Machine Learning, OpenAI API, Model Training, Supervised Learning, Machine Learning Software, Artificial Intelligence, Microsoft Copilot, Generative AI, Applied Machine Learning, Artificial Intelligence and Machine Learning (AI/ML), AI Security, OpenAI, Microsoft Azure, AI Integrations, LLM Application
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Invoicing, Billing & Invoicing, Accounts Payable, Vendor Relationship Management, Billing Inquiries, Process Mapping, Vendor Management, Payment Processing and Collection, Business Workflow Analysis, Process Flow Diagrams, Workflow Management, Business Communication, Accounts Payable and Receivable, Payment Processing, Standard Operating Procedure, Document Management, Communication, Communication Strategies, Procedure Development
Beginner · Course · 1 - 4 Weeks

University of Maryland, College Park
Skills you'll gain: Innovation, New Product Development, Design Thinking, Agile Product Development, Product Development, Product Improvement, Product Management, Product Lining, Business Modeling, Product Strategy, Performance Metric, Customer experience strategy (CX), Product Marketing, Key Performance Indicators (KPIs), Product Planning, Value Propositions, Performance Measurement, Portfolio Management, Customer Insights, Customer experience improvement
Beginner · Course · 1 - 3 Months

Skills you'll gain: Cloud Security, Intrusion Detection and Prevention, Email Security, Incident Response, Application Security, Cloud Computing, Computer Security Incident Management, Cyber Attacks, Threat Detection, Web Applications, Malware Protection, Threat Management, Security Information and Event Management (SIEM), Network Monitoring, Digital Forensics
Intermediate · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: Infrastructure as Code (IaC), AI Workflows, Generative AI, Application Deployment, CI/CD, Amazon Elastic Compute Cloud, Continuous Deployment, IT Automation, Cloud Deployment, Jenkins, Amazon Web Services, Terraform, Cloud Infrastructure, AI Integrations, Kubernetes, GitHub Copilot, Docker (Software), Software Documentation, Requirements Analysis, Release Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Tableau Software, Business Intelligence, Business Intelligence Software, Interactive Data Visualization, Business Analytics, Data Visualization Software, Dashboard, Agentic Workflows, Dashboard Creation, Data Storytelling, Data Analysis, Data Modeling, Extract, Transform, Load, Predictive Analytics, Exploratory Data Analysis, Data Governance, Data Transformation, Data Preprocessing, Correlation Analysis, Data Security
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Unreal Engine, Cinematography, Animations, Computer Graphics, Computer Graphic Techniques, 3D Assets, Post-Production, Virtual Environment, Visualization (Computer Graphics), Image Quality, Visual Storytelling, Video Production, Simulations
Advanced · Course · 3 - 6 Months

Skills you'll gain: Project Performance, Billing & Invoicing, Invoicing, Project Schedules, Expense Management, Management Reporting, Expense Reports, Project Accounting, Billing, Project Management, Project Management Software, Business Reporting, Financial Reporting, Scheduling, Budget Management, Time Management, Team Management, Capital Budgeting
Intermediate · Guided Project · Less Than 2 Hours
Skills you'll gain: CI/CD, Bitbucket, DevOps, Data Pipelines, Jira (Software), Debugging
Intermediate · Course · 1 - 4 Weeks