available for work · pakistan

RajaSabiqArfanLead Mobile & Full-Stack Developer

6+ years building scalable mobile, web, backend and real-time systems — Flutter, React Native, Node.js, React & Next.js — shipped to production and used by real teams.

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flutter@stabledartreact-native@cliexpoflutter-webrtcfirebasereact@latestnext@14typescript@5.xtailwindcssflutter@stabledartreact-native@cliexpoflutter-webrtcfirebasereact@latestnext@14typescript@5.xtailwindcss
01

About

Lead Mobile Developer & Full-Stack Engineer building scalable mobile, web, backend and real-time applications.

scalable mobile, web, backend, and real-time applications. Core expertise in

Flutter, React Native, Node.js, React, and Next.js — with hands-on experience

taking products from development to deployment and production. I enjoy

solving difficult engineering problems, optimizing applications, and

designing systems that are maintainable and scalable.

Core expertise in flutter, react-native, node.js, react and next.js — from development to deployment and production.

mobile architecturereal-time systemsfull-stack platforms
6+
years building
32
products shipped
2
platforms led
3
tech stacks
02

Skills

Mobile

06
flutter@stabledartreact-native@cliexpoflutter-webrtcfirebase

Frontend

05
react@latestnext@14typescript@5.xtailwindcsssass

Backend

06
node@ltsexpressnestjssocket.ioprismasequelize

Databases

05
postgresqlmysqlmongodbredismariadb

Infra

06
dockernginxpm2digitaloceanocicloudflare

Tools

06
gitpostmanxcodeandroid-studiovscodegradle
03

Projects

problem

Provide a reliable communication and inbox experience for agents and customers across mobile platforms while supporting real-time messaging and background communication.

approach

Worked across the mobile application and communication stack, integrating the Chat SDK, real-time sockets, notifications, contact functionality, and background/foreground communication flows.

outcome

Delivered and maintained mobile inbox functionality with real-time communication, chat, contact handling, and production issue resolution.

view all projects →
04

Experience

Present

Lead Mobile Developer @ Contegris

Own mobile architecture and feature development across Flutter and React Native, act as primary technical point of contact for mobile, and lead debugging of complex production issues.

Previous role

Lead Full-Stack App Developer @ Contegris

Worked across full-stack web and mobile development before transitioning into a dedicated mobile leadership role.

~1.5 years

Technical Instructor @ Kamyab Jawan Program / NIAS at ITU

Taught full-stack web development, MERN, Flutter, and React Native, focused on helping students understand how things work rather than just copying solutions.

Ongoing

Contributor @ IT Skill Xpress Pvt. Ltd.

Helped build an education initiative offering free workshops and LMS-based courses in MERN, Flutter, and React Native in local languages.

05

Contact

have a project in mind?

let's build
something realtime

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location: Pakistanresponse: within 24hutc+5