Back end courses can help you learn server-side programming, database management, API development, and cloud computing. You can build skills in data modeling, performance optimization, and security practices. Many courses introduce tools like Node.js, Express, and SQL databases, along with methods for integrating third-party services and managing user authentication.

Skills you'll gain: 3D Modeling, 3D Assets, Computer Graphics, Computer Graphic Techniques
Mixed · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Project Closure, Project Controls, Procurement, Scope Management, Earned Value Management, Project Management, Project Schedules, Cost Management, Project Management Life Cycle, Project Management Institute (PMI) Methodology, Project Planning, Stakeholder Communications, Stakeholder Management, Project Performance, Scheduling, Cost Estimation, Communication, Quality Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: TCP/IP, Network Protocols, Network Troubleshooting, Network Infrastructure, General Networking, Network Planning And Design, OSI Models, Computer Networking, Network Analysis
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Kubernetes, Containerization, Devops Tools, Docker (Software), Amazon Web Services, Application Deployment, Scenario Testing, Network Troubleshooting, Ubuntu, Infrastructure Architecture, Development Environment, Cloud Computing Architecture, System Configuration
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Apache Hive, Big Data, JSON, Case Studies, Apache Hadoop, People Analytics, Policty Analysis, Research, and Development, Analytics, Data Analysis, Social Sciences, Data-Driven Decision-Making, Data Processing, Business Analytics, Data Manipulation, Data Transformation, Query Languages
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Splunk, Security Controls, Data Pipelines, Data Infrastructure, Systems Administration, System Configuration, Identity and Access Management, Configuration Management, Debugging, Performance Tuning, Software Architecture, Enterprise Architecture, Distributed Computing, Data Management
Mixed · Course · 1 - 3 Months

Skills you'll gain: Sample Size Determination, Six Sigma Methodology, Process Improvement, Quality Improvement, Data-Driven Decision-Making, Lean Methodologies, Statistical Process Controls, Process Analysis, Lean Manufacturing, Continuous Improvement Process, Predictive Modeling, Quality Management, Statistical Analysis, Regression Analysis, Probability & Statistics, Microsoft Excel, Statistical Hypothesis Testing
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Hedge Accounting, Derivatives, Financial Market, Revenue Recognition, Financial Reporting, Financial Accounting, Generally Accepted Accounting Principles (GAAP), Risk Management, Accounting, Balance Sheet, Financial Statements, Cash Flows, Income Statement
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: LangGraph, Generative AI Agents, Agentic systems, LangChain, Artificial Intelligence and Machine Learning (AI/ML), LLM Application, OpenAI, Systems Integration, Tool Calling, Large Language Modeling, Google Gemini, Workflow Management, Artificial Intelligence, Generative AI, Automation, Prompt Engineering, Responsible AI, Application Programming Interface (API), Analysis, Decision Making
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Workday (Software), Payroll Processing, Payroll, Payroll Systems, Payroll Reporting, Benefits Administration, Human Resources Software, Business Reporting, Management Reporting, Ad Hoc Reporting, Workforce Management, Business Process, Compensation and Benefits, Organizational Structure, Staff Management, Data Maintenance
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Search Engine Optimization, Generative AI, Web Analytics and SEO, Keyword Research, Digital Marketing, Performance Measurement, Content Creation, Competitive Analysis, Semantic Web, Content Strategy, Artificial Intelligence, Web Content, Content Marketing, Content Development and Management, Analysis, Business Ethics, Ethical Standards And Conduct, Data Strategy
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: OS Process Management, Cloud Platforms
Intermediate · Course · 1 - 3 Months