$ whoami

Szymon Kowaliński

Fullstack Developer @ Alergeek Ventures|Flutter Techlead @ ToPWR Solvro

Web & Mobile Developer. I build products for top global AI startups and lead Flutter at KN Solvro. Coding since I was 13, shipping open source since 16.

01 · ABOUT ME

Avatar of Szymon Kowaliński

Hi! I'm Simon — a web & mobile developer from Wrocław, Poland, coding since I was 13. I love Flutter and I'm currently the Flutter Techlead of ToPWR at KN Solvro — a science club I've put my blood and sweat into, where I formerly served as Vice Chairman of the VII Board and Head of Mobile.

As a Fullstack Developer at Alergeek Ventures I do web and product development for top global AI startups ❤️ like Scape, Kenley, Hugo or Kvantab — making a meaningful impact 🚀

Away from the keyboard I row at AZS Wratislavia Wrocław and with the Ósemka PWr student crew — which might explain the aquatic theme of this site.

Flutter & DartTypeScriptReact / Next.jsPython / DjangoFirebaseNative iOS & Android integrationsREST APIsGit & code review

02 · EXPERIENCE

  1. Present

    Fullstack Developer · Alergeek Ventures

    Web and product development for top global AI startups like Scape, Kenley, Hugo or Kvantab. I've worked with four different startups during this employment — two of them Y Combinator-backed.

  2. 2023 — Present

    Flutter Techlead — ToPWR · KN Solvro

    Techleading the Flutter rewrite of ToPWR since 2023. Trained and raised two other capable techleads and many Flutter developers while shipping the product to ~2.5k downloads and 400–600 weekly users.

  3. Former

    Vice Chairman of the VII Board · KN Solvro

    Co-ran a student IT science club that operates like a software house, after previously serving as Head of Mobile. Thanks to ToPWR, Solvro was awarded the title of Strategic Science Club for 2025.

  4. Since age 16

    Open source author · django-mapbox-location-field

    Released my first fully self-created open-source Django package at 16 — still maintained, with 70 stars on GitHub and around 1.5k downloads per month on PyPI.

03 · PROJECTS

ToPWR preview

ToPWR

A mobile app created by the students, for the students of Wrocław University of Science and Technology — exam countdowns, a campus map, dean's offices, live parking spots and the canteen menu. ~2.5k downloads, 400–600 unique users every week.

FlutterDartTechlead
JakDoczłapie 🏆 preview

JakDoczłapie 🏆

We won HackYeah 2025! 1st place in the Journey Radar task (50+ competing teams, 15k PLN prize) at the biggest stationary hackathon in Europe. A working routing solution for local buses and trains with AI timetable parsing and community-based live tracking.

FlutterHackYeah 20251st place
django-mapbox-location-field preview

django-mapbox-location-field

Fully documented and automatically tested Django package — simple location model and form fields with a map widget. Released at 16; today it has 70 stars on GitHub and ~1.5k downloads a month on PyPI.

DjangoGeoDjangoOpen Source
Exam Routes preview

Exam Routes

Freelance project for a British startup: hybrid Flutter mobile app and web admin panel built from an Adobe XD design. Native iOS & Android turn-by-turn navigation (HERE Premium SDKs) fully integrated with the Flutter app.

FlutterHERE SDKFirebase
ScrabbleScoreMobile preview

ScrabbleScoreMobile

Flutter app for calculating and tracking scores in the Polish version of Scrabble — a remake of my first ever Python console application from 2017, backed by a simple dictionary API in Flask.

FlutterFlask
BasketBuddy preview

BasketBuddy

I authored the recruitment task for the mobile department at KN Solvro in spring 2024: a shopping-list app integrated with a REST API I implemented in Django Rest Framework, documented in Swagger UI.

Django REST FrameworkSwagger

MORE PROJECTS

  • Solvro Taskmanager Demo

    Flutter architecture showcase (riverpod, freezed, multi-layered) with a DRF REST API — my own Solvro recruitment task.

  • dietamocy.pl

    Personal website for a dietician — designed in Figma, built with Astro.js, integrated with Zoho Bookings.

  • Bookaseat

    Two Flutter apps (business & customer) for a restaurant startup — my first Flutter application.

  • Wrocław Przystępnie

    Flutter app for discovering exciting places picked by native Wrocław residents (Zwolnieni z Teorii competition).

  • Teams consultation queue

    Real-time (websockets) queuing system for teacher–student consultations, authorized with Microsoft Teams accounts.

  • Podręczniki z Samorządem

    Used-textbook marketplace where the Student Council acts as a trusted third party in every transaction.

  • justweight.me

    Body weight & fat tracking with Xiaomi smart scale sync over Bluetooth — built in a week for the HackHeroes hackathon.

04 · GET IN TOUCH

Want to talk about a project, Flutter, open source — or rowing? My inbox is open.

Say hello