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Skills That Pay Well — Learn Them Free
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Real salary numbers, real platforms, and direct clickable links. Compiled and verified — July 2026.
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Curated by Tolulope Michael (@im_tolumichael on X). Follow for more career resources.
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Skill CategoryPlatformCourse NameCostLink
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CYBERSECURITY — Pays $95,000–$180,000+/yr
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CybersecurityGoogleGoogle Cybersecurity Professional CertificateFree to audit; cert ~$49/mo or Financial Aidhttps://www.coursera.org/professional-certificates/google-cybersecurity
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CybersecurityIBMIBM Cybersecurity Analyst Professional CertificateFree to audit; cert ~$49/mo or Financial Aidhttps://www.coursera.org/professional-certificates/ibm-cybersecurity-analyst
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CybersecurityHarvard (CS50)CS50's Introduction to CybersecurityCompletely free, incl. certificatehttps://cs50.harvard.edu/cybersecurity/
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DATA ANALYTICS — Pays $76,000–$120,000+/yr
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Data AnalyticsGoogleGoogle Data Analytics Professional CertificateFree to audit; cert ~$49/mo or Financial Aidhttps://grow.google/certificates/data-analytics/
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Data AnalyticsIBMIBM Data Analyst Professional CertificateFree to audit; cert ~$49/mo or Financial Aidhttps://www.coursera.org/professional-certificates/ibm-data-analyst
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Data AnalyticsHarvard (CS50)CS50's Introduction to Programming with PythonCompletely free, incl. certificatehttps://cs50.harvard.edu/python/
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AI & MACHINE LEARNING — Pays $110,000–$280,000+/yr
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AI & Machine LearningfreeCodeCampMachine Learning with PythonCompletely free, incl. certificatehttps://www.freecodecamp.org/learn/machine-learning-with-python/
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AI & Machine LearningHarvard (CS50)CS50's Introduction to AI with PythonCompletely free, incl. certificatehttps://cs50.harvard.edu/ai/
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AI & Machine LearningGoogleGoogle AI for DevelopersCompletely free (no certificate)https://ai.google.dev/
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CLOUD COMPUTING — Pays $145,000–$220,000+/yr
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Cloud ComputingGoogleGoogle Cloud Skills BoostFree tier; some paid labshttps://www.cloudskillsboost.google/
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Cloud ComputingIBM (edX)Cloud Computing FundamentalsFree to audit; verified cert ~$99 optionalhttps://www.edx.org/
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SOFTWARE & WEB DEVELOPMENT — Pays $80,000–$193,000+/yr
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Software & Web DevelopmentHarvard (CS50)CS50: Introduction to Computer ScienceCompletely free, incl. certificatehttps://cs50.harvard.edu/x/
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Software & Web DevelopmentfreeCodeCampFull Stack Web Development curriculumCompletely free, incl. certificatehttps://www.freecodecamp.org/learn/
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UX / UI DESIGN — Pays $54,000–$119,000+/yr
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UX / UI DesignGoogleGoogle UX Design Professional CertificateFree to audit; cert ~$49/mo or Financial Aidhttps://grow.google/certificates/ux-design/
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DIGITAL MARKETING — Pays $48,000–$113,000+/yr
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Digital MarketingHubSpot AcademyInbound Marketing, Content Marketing, SEO CertificationsCompletely free, incl. certificatehttps://academy.hubspot.com/courses
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Digital MarketingGoogle Digital GarageFundamentals of Digital MarketingCompletely free, incl. certificatehttps://learndigital.withgoogle.com/digitalgarage
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Digital MarketingMeta BlueprintFacebook & Instagram Marketing CertificationTraining free; certification exam paidhttps://www.facebook.com/business/learn
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PROJECT MANAGEMENT — Pays $65,000–$130,000+/yr
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Project ManagementGoogleGoogle Project Management Professional CertificateFree to audit; cert ~$49/mo or Financial Aidhttps://grow.google/certificates/project-management/
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Project ManagementHubSpot AcademyProject Management free resource libraryCompletely freehttps://www.hubspot.com/resources/courses/project-management
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SALES & CRM — Pays $50,000–$150,000+/yr base + commission
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Sales & CRMSalesforceTrailhead — CRM & Sales fundamentalsCompletely free; official exams paidhttps://trailhead.salesforce.com/
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Sales & CRMHubSpot AcademyInbound Sales CertificationCompletely free, incl. certificatehttps://academy.hubspot.com/courses
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COPYWRITING & CONTENT WRITING — Pays $45,000–$90,000+/yr
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Copywriting & Content WritingHubSpot AcademyContent Marketing CertificationCompletely free, incl. certificatehttps://academy.hubspot.com/courses/content-marketing
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Copywriting & Content WritingHubSpot AcademyUnleash Your Inner CopywriterCompletely free, incl. certificatehttps://academy.hubspot.com/courses
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ACCOUNTING & FINANCIAL ANALYSIS — Pays $60,000–$130,000+/yr
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Accounting & Financial AnalysisIBM (Coursera)Financial Fraud Detection & AnalyticsFree to audit; cert ~$49/mo or Financial Aidhttps://www.coursera.org/courses?query=ibm%20financial
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Accounting & Financial AnalysisHarvard (CS50)CS50 for Business ProfessionalsCompletely free, incl. certificatehttps://cs50.harvard.edu/business/
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VIDEO EDITING & MOTION GRAPHICS — Pays $45,000–$85,000+/yr
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Video Editing & Motion GraphicsfreeCodeCamp (YouTube)Full video editing crash courses (DaVinci Resolve, Premiere)Completely free (no certificate)https://www.youtube.com/@freecodecamp
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HUMAN RESOURCES (HR) — Pays $50,000–$110,000+/yr
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Human Resources (HR)HubSpot AcademyPeople & Culture / Team Management resourcesCompletely freehttps://academy.hubspot.com/courses
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Human Resources (HR)Coursera (various universities)Human Resource Management coursesFree to audit; cert ~$49/mo or Financial Aidhttps://www.coursera.org/courses?query=human%20resources
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LEGAL & PARALEGAL — Pays $50,000–$56,000+/yr (national median)
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Legal & ParalegalAlisonLegal Office Administration / Basics of Paralegal TrainingCompletely free; certificate optional paidhttps://alison.com/tag/paralegal
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Legal & ParalegalYale (Coursera)Law and Contracts fundamentalsFree to audit; cert ~$49/mo or Financial Aidhttps://www.coursera.org/courses?query=free&skills=Law%2C%20Regulation%2C%20and%20Compliance
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HEALTHCARE ADMINISTRATION — Pays varies; medical billing entry roles from $35,000+/yr
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Healthcare AdministrationUniversity of Michigan (Coursera)Introduction to Healthcare ManagementFree to audit; cert ~$49/mo or Financial Aidhttps://www.coursera.org/courses?query=healthcare%20management
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Healthcare AdministrationAlisonMedical Office Administration / Medical Billing basicsCompletely free; certificate optional paidhttps://alison.com/
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TEACHING & TUTORING (TEFL/TESOL) — Pays varies widely; overseas roles often include housing/flights
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Teaching & TutoringTEFL HeroFree 40-Hour TEFL CertificationCompletely free, incl. certificatehttps://teflhero.com/
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Teaching & TutoringArizona State University (Coursera)TESOL Certificate SpecializationFree to audit; cert ~$49/mo or Financial Aidhttps://www.coursera.org/specializations/tesol
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