What technologies does Grace Shadmi work with?

JavaScript, TypeScript, React, Node.js, Express and Flutter (Dart) with Firebase or MongoDB, plus LLM API integration and n8n workflow automation. Design happens in Figma, and AI-assisted development tools are used with all output verified before shipping.

Which languages does Grace speak?

Hebrew and English at native level, and German at C1 level. Projects can be run in English or German.

Grace Shadmi — Freelance Web & App Developer, Berlin

Work

Attention Deficit oH Dear

Published work. Gamify your life — treat life as a RPG, make your own adventure. Designed in Figma, built in Flutter on Firebase, tested and published to the App Store.

Download for iPhone

Crypt

Published work. Cross-platform E2E encryption. Utilizes MTProto and WhatsApp Cloud API as 3rd party services, so contacts don't have to move. Full-stack TypeScript and Node with MongoDB.

Deployed prototype

Liora

Working prototype. Asking an AI agent to start a new build has one major issue: many of the components, widgets, architecture and conventions it needs are already on your hard drive. Liora solves that by ingesting projects into a vectorized database: point it at a folder and it chunks, embeds and indexes the whole project, with semantic search across your own widgets, patterns and notes.

Mind the Kiez

Showcase. A Berlin housing concierge, aimed to be fair for the users on both sides of the door. Tenants have access to scam check and lease checking tools, the landlords get a fair and anonymized applicant shortlist. Rules decide, AI explains - every verdict and score comes from code, while a set of AI agents explain and analyzes documents and message exchanges. No personal information is processed by LLMs, it never reaches it. The project was built during the Battle of the Tech Schools 2026, representing the WBS Coding School. My role in the project: Software Engineer / DevOps.

Hackathon team: Khadija Al Shinno (Data Science), Rebecca Patzner (UX/UI Design), Rafal Kiryluk (AI Agents & Automations).

Live app · v0.1, hackathon version

Rates & packages

Smol

Focused development, automation & improvement work for a specific business or product need. €500–1,800 · 1–2 weeks (or less). One revision round.

Big Chonk

MVP & product development for founders and small teams turning an idea into a working product. €2,400–6,500 · 5–6 weeks. Two revision rounds.

Oh Lawd He Coming

End-to-end development for substantial products, complex systems and AI-powered applications. € Scope dependent · Scope dependent. Three revision rounds.

Currently in development

Transmagotchi

Transition tracker. Planned to be designed around the idea of bringing some gamification to the process of transitioning, while providing users with important information and tips regarding social and medical transition.

Taylor

Automated Tailoring System. Local LLM based tool for creating tailored CVs and cover letters from a template or a full document.

Working prototypes & selected projects

Dart Backend

Learning tool for Flutter Developers. A working Dart backend, written to be read rather than just run.

github Repo

Reactive Flutter

Flutter's ease of inserting elements for React in VSCode. Published on npm.

Install instructions

Kapital 5+6

A collection of course projects, all together in one snuggly UI.

github Repo

JP App

Selected project. Code reconstruction of a Figma prototype. We were given a design handover in Figma and were required to reconstruct it in Flutter as a working demo app.

github Repo

Crypt's Honeypot Scheme

A deliberately tempting endpoint in Crypt's backend that records who comes knocking.

github Repo

First CLI Software

Where Attention Deficit oH Dear started: the first version, written in the early stages of learning to write software.

github Repo

About

I'm a freelance Web & App Developer based in Berlin, building full-stack products for founders, startups, and small teams — from Figma prototype to production deployment. My stack is JavaScript, TypeScript, React, Node.js, Flutter, and n8n, with a focus on integrating AI into real product features and business workflows.

I've independently shipped two projects end-to-end: Attention Deficit oH Dear, a Flutter app on the App Store, and Crypt, a full-stack encrypted messaging platform with live Telegram and WhatsApp integrations. Every project I take on includes testing through to production readiness — it's not an add-on, it's how I build.

Training: AI Software Developer, WBS Coding School (Feb–Jun 2026); Certified App Developer & UI/UX Designer, App Akademie (Nov 2024–Sep 2025). Previously technical customer service for Meta advertising clients at Concentrix (Nov 2023–Nov 2024). Languages: Hebrew and English (native), German (C1).

Frequently asked questions

Who is Grace Shadmi?

Grace Shadmi is a freelance web and app developer based in Berlin, Germany, trading as Graceful Software Development. Grace builds full-stack products for founders, startups and small teams — from Figma prototype to production deployment — and integrates AI into product features and business workflows.

How much does a freelance web or app project cost?

There are three packages. Smol is €500–1,800 for focused work of 1–2 weeks or less. Big Chonk is €2,400–6,500 for an MVP in 5–6 weeks. Oh Lawd He Coming is for substantial products; price and delivery time are scope dependent, so get in touch for more details.

Does Grace integrate AI and LLMs into products?

Yes. Grace integrates LLM APIs into real product features, builds document-processing and RAG-style systems, and automates business workflows with n8n.

Is testing and QA included?

Yes. Manual and automated testing through to production readiness is part of every project, not an add-on billed separately.

Is Grace Shadmi available for freelance work?

Yes, Grace is open to freelance and contract engagements. Use the contact form on this site to describe your project.

Contact

Freelance and contract enquiries: use the contact form on this page, or write to grace6424@icloud.com.