I’m Abdullah Tallat

Crafting fast, scalable mobile apps that turn ideas into products people love.

I’m a React Native engineer focused on building reliable, high-performance mobile experiences that turn product ideas into polished apps people actually want to use.

Let’s talk

LinkedIn GitHub

Work Experience

3+ years’ experience building fast, reliable cross-platform mobile apps — spanning healthcare, agritech & e-commerce across product teams and freelance clients.

React Native Engineer

Stack One · Full-time · Remote

Nov 2025 – Present

Developing a cross-platform healthcare application for medical professionals using Expo, focusing on clinical workflow optimization and patient care enhancement.
Building secure backend infrastructure and integrating AI capabilities for healthcare data processing while maintaining compliance with healthcare data standards.
Implementing FHIR-compliant health data collection through Spike SDK integration and optimizing offline-first functionality using Realm database.
Established robust CI/CD pipelines for automated builds and deployments across iOS and Android platforms.

ExpoTypeScriptFirebaseMongoDBOpenAIGeminiSpike

React Native Developer

Agronomics Pvt. Ltd. · Full-time · Onsite

Feb 2024 – Nov 2025

Developed a comprehensive mobile application from scratch, adhering to best coding practices to ensure high-quality, maintainable code.
Empowered businesses with actionable insights, leading to 10x improvement in product offerings and customer satisfaction.
Optimized app load times and overall performance, resulting in a smoother user experience.
Successfully integrated complex backend services enhancing API response times and overall reliability.

React NativeNode JSJavaScriptTypeScriptGit

Full Stack React Native Developer

Fiverr · Freelance

Mar 2023 – Feb 2024

Designed and built feature-rich e-commerce apps with intuitive user experiences, integrating secure payment gateways like Stripe.
Implemented push notifications, real-time messaging systems, and updates to boost user engagement.
Integrated MapBox and Google Maps for GIS-related functionalities, enabling advanced mapping and location-based services.
Managed databases with MongoDB and Firebase, ensuring efficient data management and seamless app performance.

React NativeNode JSMongoDBFirebaseStripeMapBox

Skills &
Technologies

Languages

Mobile

Backend & DB

AI & Cloud

Tools & CI/CD

Projects

Production apps I’ve designed and shipped end-to-end — spanning healthcare, agritech & e-commerce.

Agronomics

Data-driven decision support for farmers — weather, crop simulation, image analysis & IoT soil sensors.

React NativeTypeScriptReduxMaps / GISIoTAIFirebaseOffline-first

Roshan AI

AI-powered gestational diabetes prediction platform.

React NativeExpoAIHealthcareFirebaseGit

Gateway Rehab

Virtual rehabilitation center for drug addiction recovery.

React NativeHealthcareMobileAIFirebaseGit

About

I'm Abdullah Tallat, a Meta Certified React Native Developer with over 3 years of experience building scalable, high-performance mobile applications. I specialize in writing clean, efficient code and delivering seamless user experiences across iOS and Android.

From AI-powered healthcare platforms to precision agriculture tools with IoT sensor integration — I build full-stack mobile solutions using React Native, Expo, Node.js, and Python backends.

Education

Bachelor of Science in Computer Science

COMSATS University Islamabad — Islamabad, Pakistan

Certifications

Have a project in mind?
Let’s build it together :)