session.active · uptime 22y

Hi, I'm Michalis.

I turn ideas into functional, user-friendly web applications, bringing concepts to life with modern technologies.

flev0s/dev passNº 0026

Passenger

Michalis
Flevaris

Software Engineer · Teaching Assistant

Role

Summer Tech Intern

@ Picnic · summer '26

Boarding

Jul – Aug 2026

Amsterdam, NL

Based

Enschede, NL 🇳🇱

Timezone

CET · UTC+1

Languages

English · Greek · Dutch (learning)

Stack

Java · Python · Typescript

fl3v0s · 2026

flev0s — zsh

Last login: today on ttys000

~/portfolio $

scroll

// 02 — about

A bit about me

~/about $ cat bio.txt

> loading bio… ok

My interest in technology began with a simple curiosity about how things work. That curiosity led me to Computer Science at the University of Twente, where I got an idea of different fields.

A rewarding moment along the way was winning the "Best Project Award" for a university project which turned into my first internship!

Since then I've been a Teaching Assistant, and later Head Teaching Assistant, helping students through the same concepts I once struggled with myself.

This summer I'm joining Picnic — the Dutch online supermarket — as a Summer Tech Intern.

>highlights

[1]currentlySummer Tech Intern @ Picnic

[2]educationBSc Computer Science @ UTwente

[3]award"Best Project Award" → first internship

[4]past roleHead Teaching Assistant (2025)

[5]nextOpen to roles late 2026

[6]based inEnschede, The Netherlands 🇳🇱

> 6 highlights loaded

// 03 — roadmap

My roadmap

~/roadmap $ git log --graph --oneline

●

df0a172—Michalis Flevaris·Jul 2026 — Aug 2026

feat:Summer Tech Intern

@ Picnic

└Joined the Summer Tech internship cohort
└Building things at NL's online supermarket

●

a91f3c2—Michalis Flevaris·Jun 2025 — Nov 2025

feat:Head Teaching Assistant

@ University of Twente — TCS

└Coordinated the teaching team
└Owned grading & on-boarding

●

7b40e1d—Michalis Flevaris·Jul 2024 — Present

promo:Teaching Assistant

@ University of Twente — TCS

└Supported students through course assignments

●

5e22c80—Michalis Flevaris·Jul 2023 — Aug 2025

side:Programming Teacher

@ Fiverr

└1-on-1 sessions for students of all levels

●

c10aff8—Michalis Flevaris·Jul 2023 — Jun 2024

feat:Full-Stack Developer

@ Note-Bridge

└Shipped features end-to-end on a small team

●

2d8a14b—Michalis Flevaris·Oct 2022 — Dec 2023

edu:Student-for-a-Day Mentor

@ University of Twente — TCS

└Hosted prospective students on campus

●

0001a00—Michalis Flevaris·2022 — 2026 (expected)

init:BSc Computer Science

@ University of Twente

└Minor in Cybersecurity & Cybercrime
└Elective in Embedded Systems
└Research: "5G for Aviation Communication Systems"

(HEAD) open to roles in 2026

// 04 — life

My life, as a filesystem

Click around the tree, or type your own commands. Try ls, cd projects, or cat about/bio.md.

michalis@life — bash

Welcome to ~/life — a navigable filesystem of who I am.

Type `help` for commands, or just press tab.

~·ready

tabautocomplete↑history

// 05 — skills

My orbit

Hover a chip to see where I've used it. Inner ring = core, outer = supporting.

stack.ts

const stack = {

core: [

{ name: "Java", years: 4 },

{ name: "TypeScript", years: 3 },

{ name: "Python", years: 3 },

primary: [

{ name: "Ruby on Rails", years: 2 },

{ name: "Next.js", years: 2 },

{ name: "React", years: 3 },

{ name: "Tailwind", years: 2 },

secondary: [

{ name: "PostgreSQL", years: 2 },

{ name: "Docker", years: 1 },

{ name: "Node.js", years: 2 },

{ name: "Git", years: 4 },

{ name: "SQL", years: 3 },

}

> hover a skill to see where I've used it

// 06 — projects

Things I've built

~/projects

2 entries●git: main

railslips/shipped

Railslips — HR & Payroll

A compact HR & payroll app built with Ruby on Rails. Employee records, payroll and leave management, role-based access, and PDF payslips. Hosted on Render.