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.

Skills you'll gain: Microservices, MLOps (Machine Learning Operations), Application Performance Management, Site Reliability Engineering, Testability, Continuous Monitoring, Maintainability, Performance Analysis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: AutoCAD, Performance Tuning, File Management, Computer-Aided Design, Document Management, Automation, Engineering Drawings, Drafting and Engineering Design, Design Software, Configuration Management, Data Sharing, Graphical Tools, User Interface (UI), Computer Graphic Techniques
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Instagram, TikTok, Podcasting, Video Production, Social Media Content, Social Media Marketing, Social Media, Search Engine Optimization, Social Media Strategy, Copywriting, Content Marketing, Keyword Research, Content Creation, Web Analytics and SEO, Marketing Automation, Case Studies, Vibe coding, Mobile Development, Mobile Development Tools, Other Mobile Programming Languages
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Interviewing Skills, Professional Development, Data Pipelines, Apache Airflow, Professional Networking, Data Infrastructure, Portfolio Management, GitHub, Software Development, Apache Spark, Communication, Data Quality, Collaboration, Apache, Python Programming, SQL
Beginner · Course · 1 - 4 Weeks

Real Madrid Graduate School Universidad Europea
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Project Management, Project Management Software, Project Coordination, Strategic Communication, Communication, Internal Communications, Team Oriented, Proactivity
Beginner · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: Responsible AI, Predictive Modeling, Data Analysis, Research, AI Product Strategy, Statistical Analysis, Data Preprocessing, Data Science, Research Methodologies, AI Enablement, Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML), Generative AI Agents, Generative AI, Research and Design, Research Reports, Ethical Standards And Conduct, Qualitative Research, Emerging Technologies
Intermediate · Course · 1 - 3 Months

SkillsBooster Academy
Skills you'll gain: Organizational Change, Change Management, Generative AI, Business Transformation, AI Enablement, Culture Transformation, Digital Transformation, Business Process Modeling, Business Process Reengineering, Process Improvement and Optimization, Process Improvement, Business Process Automation, LLM Application, Business Process, Business Process Management, Process Design, Process Mapping, Process Optimization, Process Control, Process Engineering
Intermediate · Course · 1 - 4 Weeks

Coursera
Beginner · Course · 1 - 4 Weeks

Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Keyword Research, Canva (Software), Search Engine Optimization, Social Media Management, Brand Strategy, Content Marketing, Web Analytics and SEO, Marketing Effectiveness, Copywriting, Social Media, Social Media Content, Social Media Marketing, Branding, Campaign Management, Content Strategy, Brand Awareness, Paid media, Email Automation, Key Performance Indicators (KPIs), Communication
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Database Design, Stored Procedure, Microsoft SQL Servers, Database Management, Database Development, Relational Databases, Database Architecture and Administration, SQL, Databases, Database Management Systems, Transaction Processing, Visual Basic (Programming Language), Data Management, Verification And Validation, Debugging, User Interface (UI)
Beginner · Course · 1 - 4 Weeks