Cillian Cooke

CS @ Trinity College Dublin

Hey, I'm Cillian.

First year computer science student. I like building things — apps that solve real problems, hacking at hackathons, and trying to make the internet a bit less broken.

0

Projects

0

Contributions

0

Languages

0

Year CS

Recent stuff

See all →

Atlas — Social Media Platform

A not-for-profit social media app I've been building solo for 4+ months. No ads, no algorithmic feed, no bots. Discovery works as a map of posts. Uses Bluetooth Low Energy so you primarily see content from people you've physically been near — encouraging real-world connection instead of doomscrolling. About halfway done and it's consumed most of my free time. My most ambitious project by far.

Dart Flutter Backend Design BLE Solo Project

BlackOut

A team app to fight phone addiction at social gatherings. Host generates a QR code, guests scan it, and the app temporarily restricts distracting apps so everyone actually talks to each other. Apple's restrictions on app control made us rethink the whole approach, and the team disagreements about design ended up being the most valuable part.

Mobile QR Code Team Project UX

Metricare

Medical patient dashboard that pulls together patient history, medications, drug interactions via the FDA API, and AI-generated summaries (Gemini) into one clean interface. React + Vite frontend, FastAPI Python backend.

TypeScript React Vite FastAPI Python Gemini AI

Digishelf

A cross-platform digital bookshelf app. Scan barcodes to quickly add books, organise your collection, and keep track of your reading. Built in Flutter for iOS, Android, web, and desktop.

Dart Flutter Mobile Cross-Platform

Claude CLI Tool

A command-line interface for chatting with Claude AI — ask questions, start interactive chats, and analyse files. Built at the Claude Builder Club hackathon at Trinity.

Python Claude API CLI Hackathon

Mars Food Simulation

Simulation modelling food production and resource management for a Mars colony. Exploring sustainable agriculture in extraterrestrial environments.

Simulation Collaborative

I'm Cillian Cooke, a first-year Computer Science student at Trinity College Dublin. Programming isn't a passion in itself, but creating things is. I love finishing a project and taking a moment to realise that something exists because I made it.

From building small video games using YouTube comment APIs to creating apps designed to help friends be less antisocial — I love having an idea and running with it. I'm not satisfied with identifying problems, I feel compelled to build solutions.

Outside of code, I founded a Dungeons & Dragons summer camp at 17, run a gardening business with 20+ clients, work in an afterschool setting, and I'm a member of Trinity's Juggling & Circus Society. I was also selected for the Centre for Talented Youth Ireland programme.

In summer 2024, I spent three weeks in Tanzania — completely disconnected, camping at rural schools and hiking mountains. It shifted how I see everything.

Location

Dublin, Ireland

Education

BSc Computer Science — Trinity College Dublin (2025–2029)

Languages & Tools

  • Python
  • TypeScript
  • Dart
  • JavaScript
  • HTML/CSS
  • React
  • Flutter
  • FastAPI
  • Git
  • Figma

Things I'm into

🎲

Dungeons & Dragons

I've been a Dungeon Master for three years. I create worlds, characters, and stories that other people inhabit and shape. It combines creativity with collaboration — watching others engage with something I built is incredibly rewarding. I also founded a D&D summer camp at 17.

🤹

Juggling & Circus

My brother convinced me to join Trinity's Juggling & Circus Society. I'm not in it for the technical juggling — I love the atmosphere. Nobody cares about looking foolish. People just experiment and have fun. That mindset of valuing play and curiosity over judgement is something I try to bring everywhere.

🌱

Gardening Business

I independently manage a gardening business with over 20 clients. It's taught me responsibility, client management, and the satisfaction of physical work alongside all the screen time.

🌍

Travel & Perspective

Three weeks in Tanzania in 2024 — camping at rural schools, hiking mountains, going on safari. What stayed with me most were the conversations and the sense of community without technology. It made me more independent and aware of the world beyond my routine.

What I've been up to

2025 – ongoing
Atlas — Building a social media platform from scratch
Teaching myself backend design and Dart. No ads, no algorithms, proximity-based discovery. About halfway done.
Mar 2026
Metricare — Medical Dashboard
Built a full-stack patient dashboard with React, FastAPI, and Gemini AI as a team project.
Feb 2026
BlackOut — Phone addiction app
Built with friends from college. QR-based app locking to keep people present at social gatherings.
Jan 2026
Claude Builder Club Hackathon
Built a Python CLI tool for interacting with Claude AI at Trinity.
Summer 2024
Tanzania
Three weeks volunteering, camping at rural schools, and hiking mountains. Completely disconnected from home.
2024
Founded D&D Summer Camp
Planned and ran the whole thing independently at 17.
Sep 2025
Started at Trinity College Dublin
Computer Science. Selected for Centre for Talented Youth Ireland.

Comics

Books

I'm always up for hearing about interesting projects, internships, or just chatting about tech. Don't be a stranger.

Cillian Cooke

23 Moyne Road, Ranelagh, Dublin 6 • +353 83 354 6599

Motivated First Year Computer Science student at Trinity College Dublin with a strong record of academic excellence, leadership, and initiative. Experienced in building real-world software projects, leading teams, and running independent ventures.

Education

Trinity College Dublin 09/2025 – Present

MAI Integrated Computer Science (current average 72%)

  • Developing proficiency in multiple programming languages and the ability to quickly learn new technologies
  • Expected graduation: 05/2030
CTYI Engineering Programme 09/2022 – 05/2023

Centre for Talented Youth Ireland (average grade 90%)

  • Selected for competitive engineering programme focused on problem-solving, design and analytical thinking
St Conleth’s College 09/2019 – 05/2025

Secondary School Education

Employment Experience

Gardening 06/2022 – Present
  • Managed an independent business serving 10+ recurring clients, handling scheduling, customer relations, pricing and service delivery
Dungeons and Dragons Summer Camp Summer 2024 & Summer 2025

Founder and Organiser

  • Designed, marketed and ran a multi-year summer camp
  • Managed client communication, planning and group facilitation
Happy Days Preschool and Afterschool 07/2025 – 01/2026

Afterschool Programme Assistant & Web Designer

  • Developed responsibility, communication and teamwork skills
  • Designed and built the Happy Days Preschool & Afterschool website, delivering a clear, user-friendly online presence
Leinster Rugby Ball Boy 09/2019 – 04/2025
  • Selected to support professional-level matches, requiring discipline, teamwork and performance under pressure

Projects

Atlas 10/2025 – Present

Social Media Startup — Solo Project — Flutter | Firebase

  • Ongoing independent project (4+ months) designing and building a social media application
  • Responsible for full stack development, UI/UX and system architecture
BlackOut 01/2026

Group Focus Startup — Team Project — React Native | Firebase

  • A month-long project to build an application that encourages healthier phone habits in groups
  • Led backend and app design, collaborating with teammates using Git-based workflows
Claude Builder Hackathon 11/2025

Winning Team Project — D&D Game

  • Won Most Creative Use of AI & Best Teamwork
  • Built a collaborative Dungeons & Dragons campaign app powered by generative AI

Skills & Interests

Coding Languages: Dart (Flutter) [advanced], Java [intermediate], Python [intermediate], RStudio [basic]

Technical Skills: Firebase (Authentication, Firestore, Hosting) [advanced], VS Code [advanced], GitHub [intermediate]

Interests: Football, Circus & Juggling, Dungeons & Dragons, App Development, Reading non-fiction

Awards & Leadership

  • Student of The Year — Awarded in St Conleth’s College five times for academic excellence, commitment and leadership
  • Rugby Team Captain — Demonstrated leadership, discipline and team coordination