ROI
Intro 1 / 10
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Cybersecurity · Cloud Security · CS @ UMaT

Richard
Kwaku
Opoku

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Hands-on AWS labs on my current account: hosting, storage security, and serverless APIs.

AWS Labs

Lab 1: Amplify Hosting + CI/CD from GitHub (iamroidev/iamroidev)

Lab 2: S3 bucket hardening + least-privilege IAM policy

Lab 3: Lambda + API Gateway HTTP API

Lab flow

Services

Amplify, S3, IAM, Lambda, API Gateway, Cognito, DynamoDB

Region & certs

us-west-1 · Personal AWS account
AWS Certified Cloud Practitioner

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About

I'm Richard Kwaku Opoku, Year 3 Computer Science & Engineering at UMaT. I work on cybersecurity and cloud security.

It started with curiosity: my siblings' phones, whatever device was nearby, settings I was not supposed to change. When I finally had my own, that habit became building, then caring about how things are secured and run, not only launched.

Lately: AWS labs (documented on LinkedIn), AmaliTech AWS re/Start, One Million Coders on Coursera, cryptography in Information Security, and ISC2 CC in progress. I TA C# at UMaT and tutor at AAENICS.

Education

University of Mines and Technology
Computer Science & Engineering · Year 3
Expected 2027

Certifications

AWS Certified Cloud Practitioner
Google Cybersecurity Professional Certificate (4/8)
One Million Coders Member, Cybersecurity (Coursera)
ISC2 Certified in Cybersecurity (in progress)
ML Specialization, DeepLearning.AI / Stanford

Focus

Cybersecurity · Cloud Security · Network Security
C# TA · AAENICS tutor · hardware hackathon organizer

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Stack

What I use day to day, from AWS labs and security coursework to the languages behind the apps below.

Cloud Security

AWS: IAM, S3, Lambda, API Gateway, Cognito, DynamoDB, Amplify, EC2, VPC

Security · Tools

Linux, Bash, SQL · Wireshark, tcpdump · TCP/IP, DNS, DHCP, HTTP/S · firewalls, VPN, cryptography

Security · Frameworks

CIA triad, NIST CSF, risk assessment, security ethics, incident response planning

Also build with

C#, Python, Node.js, TypeScript, React, Next.js, PostgreSQL, MongoDB, Supabase

Deploy & Other

AWS Amplify, Vercel, Docker, Cloudflare · ESP32, MQTT

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Experience

Cloud Practitioner Intern, AWS re/Start at AmaliTech, online, Jan to Apr 2026
IAM, VPC, EC2, S3, Linux, Python, networking, databases.

AmaliTech hackathon: built a hospital queue system with Lambda, API Gateway, Cognito, DynamoDB, and Amplify.

Information Security (UMaT): cryptography coursework on symmetric and asymmetric encryption, with implementation.

One Million Coders: studying cybersecurity on Coursera (Google certificate, 4 of 8 done).

C# TA at UMaT. Tutor at AAENICS. Organised hardware hackathons.

AWS re/Start

Jan 2026 to Apr 2026
Online via AmaliTech

Hackathon build

Hospital queue system
Lambda · Cognito · DynamoDB

Academic security

Information Security course
Cryptography implementation

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2026

Quads

Campus · Marketplace

A trusted UMaT only marketplace with escrow payments and role based access.

Buyer, seller, and admin roles. Paystack escrow, student verification, real-time chat. Web on Vercel/Cloudflare; API on AWS EC2; MongoDB Atlas.

React Node.js MongoDB Paystack AWS EC2
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2026

InsightFlow

AI · Reading

Purpose: turn reading into consistent action with guided summaries and audio.

Books turned into actionable intelligence: AI summaries, audio playback, streaks, and learning paths. Reading became a habit with metrics behind it.

React Vite TypeScript Supabase
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2026

Scholar

AI · Scholarships

Purpose: help students find funding faster with verified matches.

Scholarship intelligence platform. From raw documents to personalised funding strategies. AI parses CVs, transcripts and SOPs, matches profiles to real opportunities, and tracks deadlines end to end.

Next.js Gemini API Supabase LlamaCloud Stripe
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2026

StudyMate

AI · EdTech

Purpose: make studying focused with instant quizzes, summaries, and plans.

AI study assistant. Uploads become quizzes, flashcards, summaries, and study plans. Five tool sprawl collapsed to one.

Next.js OpenAI API PostgreSQL Tailwind
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Contact

Cybersecurity and cloud security

More on GitHub · AWS labs on LinkedIn