Hello, I'm
Youhana Sheriff
Senior Software Engineer•AI & Product Engineer
I help companies ship AI‑powered products end‑to‑end: from RAG pipelines and LLM integrations to React/Flutter frontends.
Building AI‑first products that users actually want. From LLM integrations and RAG pipelines to polished mobile and web experiences.
5+
Years Exp.
20+
Projects
About Me
Building AI Products People Love
I build end-to-end AI products — turning messy real-world data into RAG pipelines, in-product assistants, and delightful UIs. I thrive in small, high-ownership teams where I can own features from schema to UI.
Full-Stack Product Engineer
End-to-end product development — from system architecture to deployment. I build complete mobile and web applications using Flutter, React Native (Expo), Next.js, and cloud platforms like AWS Amplify and Firebase. I own the full stack, not just the frontend.
AI/ML Integration Engineer
Currently focused on integrating AI into real-world products. Hands-on with LLMs (Gemini, OpenRouter, DeepSeek), edge AI deployment (MLX, LoRA, llama.cpp), RAG systems with vector search, and building AI-powered developer tools like SimpleMem.
Mobile Engineer
Cross-platform mobile development at scale — React Native (Expo) and Flutter. Experienced with offline-first architectures, real-time GPS tracking, Stripe payments, push notifications, deep linking, and publishing apps to both App Store and Google Play.
Web & Cloud Engineer
Building modern web experiences with Next.js, React, and TypeScript. Beyond the frontend — I architect cloud backends with AWS (Amplify, Cognito, S3, AppSync), handle CI/CD with GitHub Actions, manage Docker/Kubernetes deployments, and build data dashboards.
Open Source Builder
Active open source contributor and package author. Published Flutter Stripe Connect and Translations Code Gen on pub.dev, AWS Nuke All and SimpleMem on npm. Contributed to AI infrastructure projects like ZeroClaw, NanoBot, and TinyClaw.
Philosophy
How I Work
End-to-End Ownership
I prefer working in small, high-ownership teams where I can own features from schema design to polished UI—and ship them myself.
AI With Intent
I don't bolt on AI for the sake of it. I pick the right model, structure the prompt/RAG pipeline, and measure quality—because the value is in how and why you use AI.
Quality Code
I write code with long-term maintenance in mind: typed languages, good CI/CD, observability, and patterns that future-me will thank current-me for.
Portfolio
Featured Projects
A selection of projects that showcase my expertise in mobile development, web applications, and AI-powered solutions.
Kizu | AI Financial Recovery Platform
AI-powered financial healing app built with Flutter. Features ML Kit OCR for receipt scanning, Claude AI for transaction extraction and smart insights, real-time financial wound detection, personalized healing plans, and AI chat support. Uses service wrapper architecture for clean, testable code.
Drawink | Collaborative Whiteboarding
Local-first collaborative whiteboarding tool inspired by Excalidraw with enhanced features. Supports offline usage, multi-board workspaces, real-time collaboration via WebSocket, cloud sync with Firebase, and seamless board switching without page reloads. Uses Jotai for performant state management.
Chatiko AI | Mobile App | General Use
Meet Chatiko AI: Your smart companion. Developed with Flutter, our intuitive chatbot app reimagines seamless interactions. Where innovation meets conversation effortlessly.
TNTJ Blood donors | Mobile App | Medical use
This app, focused on blood donation, is developed using Flutter and features a user-friendly interface for easy use. Keep track of your blood donations and help save lives with our intuitive and modern mobile application.
TNTJ Mosque | Mobile App | Helps to add and find mosques
A mobile app developed using Flutter. It helps you add and find mosques of the TNTJ organisation through the user friendly UI/UX that facilitates the usage of the application.
SnowBirds | Static E-commerce App
Up-to-date web application that enables visitors to peruse through the list of products and check their availability in the shop.
Personal Expenses | Mobile App | Personal use
Modern mobile application developed using Flutter. It helps you manage your personal expenses and keep track of them. The modern user interface (UI) makes it easier for users to use the application.
Cappricio Securities | Static Web App
A static website created with plain HTML, CSS and JavaScript. No library or framework has been used to create this website yet; however, you can still find a spectacular UI within this project.
Expertise
Skills & Experience
Core Stack
Expo
Kotlin
TypeScript
JavaScript
React JS
Next Js
Flutter
React Native
Node Js
NestJS
Express.js
Fastify
PostgreSQL
Rust
Python
GraphQL
API
Tailwind CSS
CSS
Sass
HTML
Redux
AI & Data
Google Gemini
AI/ML
Claude
OpenRouter
Kimi (Moonshot AI)
GLM 5 (Z.AI)
Codex GPT
Local AI / Fine-tuning
Cloud & Infra
AWS Amplify
Stripe
Google Maps
Docker
Kubernetes
Google Cloud
Firebase
GitHub Actions
Cloudflare
Tooling
Git
Figma
Storybook
Sentry
Auth0
Jira
Work Experience
Sr. Software Engineer
Mako IT Lab
Lead development of cross-platform mobile & web applications for multinational clients. Key projects: Cubanin (social commerce with React Native Expo, Next.js, AWS Amplify), Echify (Flutter social commerce with Stripe Connect and video editing), RouteX (construction logistics with offline-first architecture, real-time GPS tracking, and route optimization). Mentor junior developers and manage agile sprints.
Founder & Product Engineer
Sheriax Solutions
Led development of multiple products: Kizu — AI-powered financial recovery app with Flutter, Firebase, ML Kit OCR, and Claude AI; Drawink — local-first collaborative whiteboard with React, TypeScript, real-time sync; Talky — language learning app with AI content moderation. Built edge AI solutions with MLX, LoRA fine-tuning, and llama.cpp. Managed cloud infrastructure (AWS, Firebase) and CI/CD with GitHub Actions.
Software Engineer
Rescript Welltech Private Limited
Built Anyo, a stress management and wellness mobile app using Flutter. Implemented venting platform with real-time feeds, integrated AI chatbot for stress management solutions, and developed a psychologist booking platform. Focused on mental health features and user engagement.
Front-End Developer
Mywam Sdn Bhd
Developed and maintained front-end mobile and web applications. Built responsive user interfaces with modern JavaScript frameworks, handled API integrations, and ensured cross-browser compatibility.
Software Developer
Francium Tech
Developed and maintained cross-platform mobile applications using Flutter (Dart) and web applications with React.js, Next.js, and React Native. Integrated REST APIs and state management solutions. Collaborated with cross-functional teams using Git, Jira, and agile methodologies.
Front-End Engineer
Cappricio Securities
Built the company website and blog platform from scratch using HTML, CSS, and JavaScript. Delivered a professional landing page with integrated course listings for their educational institution.
Web Developer
SnowBirds
Designed and developed a calm-themed e-commerce landing page using HTML, CSS, and JavaScript to showcase product offerings with a clean, user-friendly interface.
Open Source
Packages & Contributions
Projects I've built and open-source work I've contributed to.
My Projects
Flutter Stripe Connect
A Flutter plugin for Stripe Connect embedded components. Easily integrate account onboarding, account management, payouts, and payments UI into your Flutter app. Available for iOS and Android.
Translations code generator
This is a Dart/Flutter package designed to automate the generation of translation keys and values from JSON files, ensuring type safety and reducing manual errors.
AWS Nuke All
A CLI tool to completely wipe all resources from an AWS account. Useful for cleaning up development/test accounts or starting fresh.
@sheriax/simplemem
Efficient lifelong memory for LLM agents — TypeScript implementation with vector search and embeddings support.
Contributed To
ZeroClaw
Fast, small, and fully autonomous AI assistant infrastructure built in Rust. Contributed to core functionality and documentation.
NanoBot
Ultra-lightweight AI agent framework. Contributed to framework improvements and bug fixes.
TinyClaw
Personal autonomous AI companion. Contributed to companion features and integrations.
Writing
Latest Articles
Deep dives on AI architecture, cross-platform development, and lessons from building real products.
Testimonials
What People Say
“I didn't expect it to be this good since it is purely JavaScript only. However, it is satisfying and I'm happy with the outcome.”
Karthi
Cappricio Securities
Companies I've Worked With
Get in Touch
Let's Connect
Feel free to reach out for collaborations or just a friendly hello
© 2026 Youhana Sheriff. All rights reserved.