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Saifullah Khalid
React.js & React Native Developer000
SK
Available for selected projects

Building digitalexperiences thatfeel different.

React.jsReact NativeDeveloper

Frontend and mobile developer focused on building scalable, responsive and polished digital products.

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Cinematic studio portrait of Saifullah Khalid, React.js and React Native developer.

Saifullah Khalid

Lahore, Pakistan

Saifullah KhalidLahore, Pakistan
02About

Turning ideas intodigital products.

Professional portrait of Saifullah Khalid wearing a dark blazer.

React.js & React Native Developer

Lahore, Pakistan

  • Frontend Developer
  • Mobile Developer
  • UI/UX Focused Engineer

A developer who treats interface quality as part of the engineering, not a layer on top of it.

I’m a frontend and mobile developer based in Lahore, working across React.js on the web and React Native on Android and iOS. I hold a Bachelor of Information Technology from the University of Punjab.

I started as a React JS Developer at DSME Global Links, building and maintaining React applications around property listings, form components and filter interactions. Since December 2024 I’ve been a React Native Developer at JV Lands, developing a property application that covers listing, renting and joint-venture workflows.

Most of my work lives inside real constraints — forms that change shape depending on what the user selects, address autocomplete that has to return usable coordinates, filters that have to stay quick, and offline flows that have to survive a dropped connection.

Read the full résumé
00+
Years of professional experience

Since July 2023

00
Products built end to end

Web and mobile

00
Technologies in active use

From the résumé stack

00
Platforms shipped to

Web · Android · iOS

03Experience

Where the workhas happened.

Two product teams, both in real estate technology — one on the web, one on mobile.

  1. December 2024 — Present

    JV Lands Private Limited

    Current

    React Native DeveloperProperty investment company

    Building the company’s property application, covering listing, renting and joint-venture journeys across Residential, Commercial and Agricultural property types.

    • Developed property listing, renting and joint-venture workflows for Residential, Commercial and Agricultural property types.
    • Implemented conditional field visibility in forms — bedrooms, floors and similar fields appear only for the relevant property type.
    • Integrated the Barikoi API for address autocomplete so submissions carry accurate latitude and longitude data, matching the web app.
    React NativeREST APIsContext APIBarikoi API

  2. July 2023 — November 2024

    DSME Global Links

    React JS DeveloperSoftware company

    Built and maintained React applications, with a focus on property listing surfaces, form architecture and filter interactions.

    • Built and maintained React-based applications including property listing and form components.
    • Strengthened form validation for fields such as area and rent price, restricting input to numbers with regex to improve data accuracy.
    • Optimised dropdown and scroll behaviour for property filters, streamlining interaction with city-based listings.
    React.jsJavaScriptBootstrapREST APIs
04Selected Work

Products builtend to end.

Seven products across web, Android and iOS — real estate platforms, internal accounting tools, field operations and consumer apps.

Project 01Real Estate / Web Application
accounting · dashboard
Bookings
Ledger
Vouchers
Bank
Payments
MonthlyYearly
Customer ledgerExport
Interface preview · design representation

Real EstateAccountingAdmin Portal

Plot booking, ledgers and financial reporting in a single operator console.

React.jsREST APIJWT
Role
React.js Frontend Developer
Project 02Real Estate / Web & Mobile Platform
jv lands · listings
BuySellRentJVAgri
BuyRent
Interface preview · design representation

JV LandsReal EstatePlatform

One property platform across web, Android and iOS.

React.jsReact NativeTailwind CSS
Role
React.js & React Native Frontend Developer
Release
Published on Google Play and the App Store
Project 03Sales Tooling / Android Application
Imported · xlsx
PendingDone
Talk time
Interface preview · design representation

JV DialerAuto-Dialerfor Sales Teams

Import a spreadsheet, work the list, track every call.

React NativeContext APIxlsx
Role
React Native Frontend Developer
Project 04Consumer / Android Application
AllTrending
Premium
Interface preview · design representation

SurfaceWallpapers

A consumer wallpaper app with a real subscription business behind it.

React NativeFirebaseZustand
Role
React Native Frontend Developer
Project 05Field Operations / Mobile Application
GPS check-inBA
Queued · offline sync
Store survey
Interface preview · design representation

Trackly ProAttendance &Outlet Tracking

Field teams working offline, syncing when the signal returns.

React NativeOffline SyncGPS
Role
React Native Frontend Developer
Project 06Social Impact / Mobile Application
KnownCityAge
Interface preview · design representation

Talash eGumshuda

Search, filter and photo resemblance matching for missing persons.

React NativeReact Navigation
Role
React Native Frontend Developer
Project 07Social / Mobile Application
Step 02 · Profile
Verified
Interface preview · design representation

RishtaAppMatrimonialPlatform

Multi-step profiles, verified identity and matching at scale.

React NativeREST APIsML Kit OCR
Role
React Native Frontend Developer
05Capabilities

The stack behindthe products.

Grouped by what it actually does in a project — no scores, no percentages.

CoreTech Stack
  • 01

    Frontend

    Interface architecture and component systems.

    • React.js
    • JavaScript
    • Tailwind CSS
    • Bootstrap
    • Custom CSS / SCSS
    • Material UI
  • 02

    Mobile

    Production Android and iOS applications.

    • React Native
    • React Native CLI
    • React Navigation
    • Reanimated
    • FastImage
  • 03

    Backend / API

    Consuming, validating and shaping data.

    • REST APIs
    • JWT Auth
    • API Integration
  • 04

    State Management

    Predictable data flow across screens.

    • Context API
    • Zustand
    • React Query
    • AsyncStorage
  • 05

    Database / Cloud

    Realtime data and app services.

    • Firebase
    • Firestore
    • Google Play Billing
    • AdMob
  • 06

    Tools & Craft

    How the work gets built and shipped.

    • Git
    • Responsive Design
    • Cross-browser Compatibility
    • React Router

Also brings

  • Team Collaboration
  • Problem Solving
  • Time Management
  • Communication
06Mobile Engineering

From interfaceto device.

React Native is the majority of my work — four production apps, each with a different hard problem at its centre.

9:41
Properties
BuyRentJVAgri
House · conditional fields
BedroomsFloorsAreaRent
Address autocomplete · lat / lng
01JV Lands

Property

Buy, sell, rent and joint-venture listings with conditional forms.

React Native · Barikoi API

9:41
Dialer
PendingDoneHistory
Talk time
Imported · xlsx
02JV Dialer

Dialer

Imported contact lists, outbound calling and live call analytics.

React Native · xlsx

9:41
Wallpapers
AllTrendingPremium
Premium subscription
03Surface Wallpapers

Wallpapers

Browse, favourites, downloads and a premium subscription paywall.

Firebase · Play Billing

9:41
Field Ops
AttendanceStockSurvey
GPS check-inOffline
Store survey
04Trackly Pro

Field Ops

Attendance, GPS check-in and offline-first survey synchronisation.

React Native · Offline sync

Swipe to explore →

Approach

I don’t just build interfaces. I build experiences people remember. 

From responsive web applications to production mobile apps, I focus on turning complex requirements into clean, usable digital products.

07Background

Education andcredentials.

Education

  • 2019 — 2023

    University of Punjab

    Bachelor of Information Technology

    Lahore, Pakistan

  • 2017 — 2019

    Govt. Islamia College Civil Lines

    F.Sc (Pre-Engineering)

    Lahore, Pakistan

Academic project

Fake Product Review Monitoring System

June 2022 — July 2023

Group LeaderDesigned to identify and flag potentially fake reviews

  • Led research on product review trends, analysing customer feedback to improve system accuracy.
  • Developed a monitoring tool with HTML/CSS and Python, identifying key patterns to support product quality assessment.
HTMLCSSPython

Certifications & achievements

  • Academic Scholarship

    2017 — 2019

    Full merit-based academic scholarship, Islamia College Civil Lines

    Award

  • Amal Career Fellowship

    2025

    Career readiness and professional development fellowship

    Certification

  • Web Development Course

    2021 — 2022

    TEVTA — Technical Education & Vocational Training Authority

    Course

Interests

  • Technology Management
  • Sci-Fi Movies
08Contact

Have an idea?Let’s build it.

I’m open to selected frontend and React Native work. Tell me what you’re building and I’ll come back with how I’d approach it.

Start a conversation
Download Resume
Close portrait of Saifullah Khalid.

Saifullah Khalid

Available for selected projects

Direct channels

Based in
Lahore, Pakistan
Timezone
PKT · UTC+5