Niaz Babar
Bahadur
Senior React Native Developer building performant mobile apps for iOS & Android.
7+ years of turning complex ideas into elegant, pixel-perfect mobile applications. Based in Budapest, Hungary.

Building Performant Mobile Applications
I build apps which are optimsed and well architected to perform seamlessly on Android & iOS phones and tablets. I have a keen eye for user experience, and I develop apps that are intuitive and delightful to use.
I am an experienced React Native Developer with 7+ years of proven experience building performant mobile apps for both iOS and Android. I have expertise in working closely with customers, cross-functional teams, and stakeholders throughout the full application development lifecycle, from architecture to deployment.
I bring hands-on experience with scrum ceremonies including sprint planning, demos, retrospectives, backlog refinement etc. I have experience across diverse industries and challenges — whether it's a social media app, food delivery, fleet management, Bluetooth connectivity, hardware interaction, or any other utility app. I love every challenge that pushes me to my limits and love the process of turning complexity into a great product.
Tech Stack
Platforms & Tools
const developer = {
name: "Niaz Babar Bahadur",
role: "Sr. React Native Dev",
experience: 7,
location: "Budapest, HU",
passions: ["Mobile App", "Clean Code", "Optimisation"],
availableForWork: true,
};Where I Have Worked
A timeline of my professional journey of building mobile applications.
Mobile App Developer
Nilfisk
Budapest, Hungary
A global leader in cleaning equipment, products and solutions - serving industrial, commercial, and consumer markets. It has headquarters in Denmark and operates in more than 100 countries.
- Develop, test, and maintain Nilfisk My Fleet app which is a fleet management app for Nilfisk's manual and autonomous cleaning machines. It provides sites and machines stats via graphs and numbers, displays cleaning maps, schedules tasks, manages users, and sends push notifications.
- Developed the Service Tool app for service technicians of the machines.It connects to machines via Bluetooth and helps in troubleshooting errors by fetching machine data, warnings, and can also be used to update machine's firmware.
- Maintain CI/CD pipelines for these two projects to ensure smooth delivery of app to testers and to stores.
Software Engineer
EZhire
Dubai, UAE (Remote)
eZhire is a Dubai-based on-demand car rental platform offering a fully digital, app-based experience with no deposits and no paperwork in MENA region, Europe and Pakistan.
- I worked at MeStar Inc, a subsidiary of eZhire, as a React Native Developer to develop an AI - based life coaching app.
- Key features of the app includes social sign -in, in -app purchases for paid coaching sessions, an AI- based chatbot with audio messaging, an audio / video player scheduling meeting with consultants, push notifications, and more.
React Native Developer
Digitonics Labs
Karachi, Pakistan
Digitonics is an IT solutions and services consulting company providing services to early stage ventures and businesses.
- Developed a Patient Wait App which lists the nearest urgent care and emergency departments in the US based on wait time.
- Developed UI for Venkat App, an online bookstore.
Jr. React Native Developer
KalSoft Limited
Karachi, Pakistan
KalSoft is a Microsoft Gold Certified Partner and a leading technology solutions and services consulting company.
- Worked on a social networking app and the MVP of a multilingual food ordering app using React Native.
- Developed new features on a native iOS Employee Management App for Jazz - Pakistan's largest telecom company.
Apps I've Built
A showcase of mobile applications I've developed throughout my career.

Nilfisk My Fleet
Fleet Management App
A fleet management app for Nilfisk's manual and autonomous cleaning machines. It provides sites and machines stats via graphs and displays cleaning maps for autonomous machines. User can create new sites and regions, schedule cleaning tasks and also view and setup targets for machines in the fleet. They can also recieve push notifications for machine if they encounter any error while cleaning. It also provides option to admins to manages other users. Features are implemented on the basis of user roles and subscription access.

Nilfisk Service Tool
Bluetooth Diagnostic App
A diagnostic app for Nilfisk service technicians. They can connects to cleaning machines via Bluetooth to fetch information about different parts of the machines and based on that troubleshoot errors. Users can also view warnings, and all the action performed is logged. It also supports firmware updates for machines over the bluetooth.

Leet Carbon
Environmental Social Network
LEET Carbon connects trees and forests with their owners for better protection, restoration, and conservation through individual and public engagement and social nature networking.
Other Noteworthy Projects
Horse Match
Horse Marketplace App
The premier horse shopping app connecting buyers and sellers through a smart matching algorithm. Features daily matched horses, advanced search filters, swipe-based browsing, built-in messaging, and photo/video management for sellers.
The Patient Wait
Urgent Care Finder App
A healthcare app that helps users find, compare, and choose nearby urgent care centers and ERs based on geolocation, x-ray availability, wait times, and business hours. Includes turn-by-turn navigation and crowd-sourced wait time data.
United
Social Networking App
United is a multilingual task app (Hebrew/English) that helps parents assign chores to kids. Kids earn points for completing tasks, which parents can redeem for gifts. Built with React Native and Firebase.
Venkat
Online Bookstore
Venkat is a library app where users can explore tons of books, buy and read books at their ease. It supports light/dark mode, with Stripe payment gateway integration.
KalStore
E-commerce App
A full-featured e-commerce application with product browsing, cart management, checkout flow, and user accounts.
Work Addict
Productivity App
A productivity and task management app designed to help users stay focused and organized with their daily work routines.
Academic Background
My formal education and continuous learning journey.
Bachelors of Software Engineering
Mohammad Ali Jinnah University, Karachi
I completed degree in Software Engineering program which covers algorithms, data structures, software architecture, database systems, and mobile app development.
Fsc (Pre-Engineering)
Sindh Muslim Govt. Science College
IELTS
CEFR Level C1
Certificates & Books
Node.js, Express, MongoDB & More: The Complete Bootcamp 2020
React Native - The Practical Guide
The Complete JavaScript Course 2019: Build Real Projects!
Blockchain A-Z: Learn How To Build Your First Blockchain
The Ultimate Guide to React Native Optimization
What Colleagues & Clients Say
Kind words from people I've had the pleasure of working with.
“I've been working with Niaz on MeStar.ai mobile app for 1.5 years. He is a very talented, hard-working React-Native developer. His diligence and commitment to work have greatly helped the growth of the company. I highly recommend him to anyone looking for a front-end, react-native developer. Thank you, Niaz, for all your efforts, energy, skills, and enthusiasm you were working with. Wish you all the best on your life and career journey.”
Kseniia Starostina
Co-Founder at MeStar Inc
Let's Work Together
I'm always open to discussing new opportunities, freelance projects, or just having a chat about mobile development.
Say Hello!
Whether you have a project in mind, need a Senior React Native developer on your team, or just want to connect - I'd love to hear from you. Drop me an email and I'll get back to you as soon as possible.
Send me an Email