Free Data & Tech Courses in Nigeria
Every Data & Tech course on Skillnaija is free, self-paced, and written for a Nigerian context. Each one ends with a hands-on project that is graded — pass it and you earn a certificate you can verify and share.
30 free courses
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Data Analysis Foundations
Excel, SQL, Power BI, dashboards.
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Frontend Web Development
HTML, CSS, JavaScript, React.
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Coding Foundations
Learn to code and think like a programmer.
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Data Centre Technician
Become the trusted on-site hands that keep Nigeria's banks, fintech and internet running.
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Web Development for Small Business Websites
Build and publish real websites Nigerian businesses will pay you to make.
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Excel, Google Sheets & Business Dashboards
Turn messy shop records into clean dashboards that show profit at a glance.
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Cybersecurity Foundations
Protect your money, your phone and your business — and open a door to a security career.
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Cybersecurity Career Pathway
Break into cybersecurity from Nigeria — real roles, free training, a CV that lands jobs.
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Digital Safety for Families & Students
Protect your family, your money and your peace online — the simple, practical way.
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No-Code App Building with Bubble
Build and launch a real web app with Bubble — no code — and charge clients to build apps.
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No-Code Website Building with Framer & Webflow
Design and ship beautiful, professional websites with Framer and Webflow — no code, paid in naira and dollars.
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Internal Business Tools with Airtable & Softr
Build internal tools and portals for Nigerian businesses with zero code — and get paid for it.
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Automation for WhatsApp, Email & Google Sheets
Make WhatsApp, email and Sheets run themselves — no code — and sell it as a service.
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JavaScript for Beginners
Learn the language behind every interactive website — and the doorway to remote dev jobs.
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TypeScript for Beginners
Type your JavaScript, catch bugs before they ship, and win better-paid remote dev jobs.
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Full-Stack Web Development
Build and ship a whole web app — frontend, API, database — and earn in dollars.
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Next.js for Modern Websites
Build fast, modern websites with Next.js and deploy them free — the way real devs get hired.
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Node.js & Express Basics
Build the backend brain of any app with Node and Express — and earn in dollars for it.
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API Development for Beginners
Build the invisible engines that power apps and payments — and get paid to do it in naira and dollars.
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Database Design for Beginners
Design databases that don't become a mess — the skill behind every app, dashboard and backend job.
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Supabase for Real Projects
Ship real apps fast with Supabase — database, auth, storage and security in one free backend.
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Firebase for Real Projects
Build and ship real apps fast with Firebase — auth, database, hosting, all from one place.
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Git & GitHub for Beginners
Master the version control every dev job asks for — and build a portfolio that gets you hired.
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QA Testing & Software Testing
Break software before users do — the friendliest, most remote-friendly door into a tech career.
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Technical Writing
Write the docs companies pay for — a remote-friendly career you can start with just a laptop.
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Cloud Computing Foundations
Understand the cloud from zero — the base for cloud, DevOps, and security careers that pay in dollars.
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AWS Cloud Practitioner Prep
Pass the AWS Cloud Practitioner exam and open the door to remote cloud jobs paid in dollars.
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DevOps Foundations
Ship code to production like real teams do — pipelines, Docker, and the DevOps mindset that pays.
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Linux Command Line for Beginners
Live in the terminal — the one skill behind every dev, cloud, DevOps and security job.
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Building SaaS Products from Nigeria
Build, price and launch a real SaaS product from Nigeria — that people pay you for monthly.
Every course here is free
Create a free account to open the lessons. Each course ends with a graded project, and passing it issues a certificate you can verify and share.
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