Kyrillos Maher

Senior software developer — Flutter & MERN — Cairo / open to relocation (EU & Canada)

Production Flutter systems for hospitality, fintech, and platform engineering.

~5 years building and shipping Flutter apps end-to-end — architecture, state management, native integrations, and App Store release pipelines — alongside a track record mentoring other developers and leading technical sessions.

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Selected work

Case studies

Tawila

FeaturedJul 2024 – present

Full-Stack Engineer (Mobile & Web) · Contract, London

Flutter · Next.js · Node/Express · MongoDB

Architected a full restaurant management ecosystem — a Flutter operations app, a Next.js admin dashboard, and a Node/Express/MongoDB backend — leading a second engineer building out features on top of the architecture.

  • Real-time order synchronization eliminated latency between kitchen and front-of-house.
  • Server-side rendering on the web dashboard cut initial load time by ~40% and lifted SEO.
  • Shipped to live restaurant clients, with no dedicated backend team on the client side.
King Slice
Google PlayApp Store
Alostora Seafood
Google PlayApp Store
Second Serving
Google PlayApp Store

Technical lead on architecture and direction, from concept to live production.

InCode — Deraya & platform work

Sept 2022 – Dec 2025

Senior Flutter Developer · New Cairo

Flutter · Clean Architecture · CI/CD · SQL

Led the migration of a monolithic legacy codebase to Clean Architecture and set the engineering bar across the mobile team.

  • Migration to Clean Architecture increased feature delivery speed by ~30%.
  • Established CI/CD pipelines and code-review protocols, significantly reducing production crash rates.
  • Shipped Deraya — an internal enterprise app for a financial services team with SQL-backed data entry, automatic calculations, file upload/download, and employee management.
Deraya Connect
Google PlayApp Store
ELLI - Guiding your education
Google PlayApp Store

Technical leadership on an existing codebase, not just feature work.

Bookit

Feb 2026 – present

Senior Full-Stack Software Engineer · Hybrid, Giza

Flutter · Node/Express · PostgreSQL

Building cross-platform Flutter apps backed by a Node/Express + PostgreSQL service, owning features from API design to UI.

  • Designed and optimized PostgreSQL schemas for performance and scalability under production load.
  • Wired third-party APIs and internal services into the mobile client, end-to-end from backend to UI.
  • Implemented secure authentication with role-based access control across the stack.
  • Query optimization and indexing on the PostgreSQL schema cut average API response time by ~40%.
Bookit
Google PlayApp Store

Full-stack ownership with a performance focus in a live hybrid environment.

Also Delivered

  • Lemon Spaces— booking platform
  • bünd— fintech — multi-currency accounts & card issuance
  • HeadsHunt— event staffing marketplace

Teaching & mentorship

Instructing and leading sessions

  • Div Academy — Flutter Instructor

    Hands-on Flutter/Dart training, guiding learners through real-world app builds.

    Jun 2025 – present
  • SIS Platform — Flutter Instructor

    Designs and delivers production-ready Flutter courses.

    Jan 2026 – present
  • Udacity — DECI initiative — Session Lead

    Led technical sessions mentoring students through hands-on problem solving and modern development practices.

    Jul 2025 – Mar 2026

What people say

Quiet endorsements

“An instructor who empowers students with production-ready skills — a talent for hands-on training that emphasises clean code and real-world application.”
Ahmed Nasser, Front-End Developer
“A top-notch Flutter developer — deep Flutter knowledge, strong attention to detail, and a reliable, collaborative teammate.”
Mustafa Ibrahim, Senior Flutter Developer

About

A short version

Flutter/Dart and MERN-stack developer with roughly five years of professional experience, based in Cairo. Currently completing a postgraduate diploma in Computer Science at Cairo University's FGSSR (2024–2026).

Bachelor's in Classical Greek Language and Literature from Ain Shams University, graduated with honours, before transitioning into software. That first career built a strong analytical grounding, not just a novelty line on the CV.

Comfortable across Clean Architecture, state management with Riverpod, native integrations, and shipping to both app stores. A mentoring and instructing thread runs through the recent work, including sessions, courses, and one-to-one review.

An earlier life as a theatrical actor and poet during university, which mostly shows up now as a taste for precise language and quiet rooms.

Professional working proficiency in English; day-to-day work with UK and international remote teams.

Contact

Direct is best

Proven track record working async and fully remote with distributed European teams.

Open to senior and lead remote roles, and to relocation in the EU (via the EU Blue Card, qualifying on the 5-years'-experience route) or Canada (via Express Entry, Federal Skilled Worker Program). The fastest reply is email.