Objective-C courses can help you learn the basics of object-oriented programming, memory management, and the Cocoa framework for macOS and iOS app development. You can build skills in creating user interfaces, handling data with Core Data, and integrating APIs for enhanced functionality. Many courses introduce tools like Xcode for coding and debugging, as well as Interface Builder for designing app layouts, helping you apply these skills in real-world app projects.

Skills you'll gain: Interviewing Skills, Professional Networking, Project Management, Applicant Tracking Systems, LinkedIn, Recruitment, Negotiation, Communication Strategies, Writing and Editing, Verbal Communication Skills
Beginner · Course · 1 - 3 Months

Arizona State University
Skills you'll gain: Design Thinking, Stakeholder Analysis, Innovation, Brainstorming, Peer Review, Creative Problem-Solving, Ideation, Business Modeling, Proposal Development, Creativity, Social Impact, Corporate Sustainability, Constructive Feedback, Collaboration
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Microsoft Project, Earned Value Management, Work Breakdown Structure, Project Schedules, Resource Allocation, Calendar Management, Project Controls, Excel Macros, Project Performance, Resource Management, Timelines, Business Reporting, Resource Planning, Milestones (Project Management), Scheduling, Cost Management, Project Management, Capacity Management, Dependency Analysis, Consolidation
Intermediate · Course · 3 - 6 Months

Automatic Data Processing, Inc. (ADP)
Skills you'll gain: Data Collection, Data Visualization, Data-Driven Decision-Making, Microsoft Excel, Project Management, Data Analysis, Compensation and Benefits, Google Sheets, Timelines, Data Cleansing, Agile Methodology, Employee Surveys, Focus Group
Beginner · Course · 1 - 3 Months

Skills you'll gain: Cost Management, Cost Estimation, Project Management, Scope Management, Project Controls, Project Closure, Project Implementation, Requirements Management, Project Schedules, Work Breakdown Structure
Beginner · Course · 1 - 4 Weeks

Universidad de los Andes
Skills you'll gain: Project Estimation, Work Breakdown Structure, Project Controls, Cost Estimation, Estimation, Earned Value Management, Cost Management, Project Schedules, Case Studies, Engineering Management, Project Scoping, Scheduling, Timelines, Project Planning, Project Management, Scope Management, Project Performance, Resource Allocation
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Microsoft Teams, Microsoft 365, Document Management, File Management, Collaborative Software, Team Management, Virtual Teams, Calendar Management, Microsoft Excel, Setting Appointments, People Management, Project Management
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Program Management, Project Management, Project Management Life Cycle, Project Management Institute (PMI) Methodology, Benefits Administration, Organizational Strategy, Governance, Stakeholder Engagement, Risk Management, Test Planning
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Penetration Testing, Network Security, Network Monitoring, Exploitation techniques, Virtual Private Networks (VPN), Cryptographic Protocols, Network Protocols, General Networking, Computer Networking, Command-Line Interface, Network Analysis, Proxy Servers
Build toward a degree
Intermediate · Course · 1 - 3 Months

Politecnico di Milano
Skills you'll gain: Project Management Life Cycle, Project Management, Project Planning, Scope Management, Project Schedules, Work Breakdown Structure, Timelines, Organizational Skills, Organizational Structure, Resource Management
Beginner · Course · 1 - 4 Weeks

Infosec
Skills you'll gain: Security Management, Cyber Governance, IT Management, Cybersecurity, Cyber Security Strategy, Cyber Risk, Cyber Security Policies, Key Performance Indicators (KPIs), Leadership and Management, Technical Communication, Internal Communications, Leadership, Program Management, Risk Management, Communication, Stakeholder Communications
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Project Closure, Quality Management, Continuous Improvement Process, Project Risk Management, Cost Management, Backlogs, Quality Improvement, Project Planning, Risk Management, Milestones (Project Management), Communication Planning, Sprint Retrospectives, Agile Project Management, Scope Management, Stakeholder Management, Project Management Life Cycle, Project Documentation, Project Management, Agile Methodology, Change Management
Beginner · Professional Certificate · 3 - 6 Months