Arsh Tech Solutions

The people behind the products

Muhammad Mustafeez.

Muhammad Mustafeez Ur Rehman

Software Engineer · Flutter Developer

Building mobile apps, web platforms and business systems that make everyday work simpler — with experience in digital marketing to help businesses reach their customers.

Manchester, United Kingdom

Explore my work Download CV
Muhammad Mustafeez Ur Rehman
Mobile. Web. Business systems.Arsh Tech Solutions
FlutterAndroid, iOS & Web
FirebaseConnected app backends
Google & MetaAdvertising & lead generation
MScData Analytics · BPP

Developer profile

Practical technology.
Built around your business.

Muhammad Mustafeez Ur Rehman is a software engineer and Flutter developer with commercial experience building cross-platform mobile and web applications, Firebase backends, CRM systems and business management solutions.

His work spans transport, healthcare and business services, bringing together responsive interfaces, REST API integrations and real-time data. Alongside development, he has managed Google Ads and Meta campaigns, with an MSc in Data Analytics from BPP University London supporting his analytical approach.

Featured work

Apps, platforms &
digital growth.

Selected development and campaign work, from logistics operations and customer management to mobile apps and online visibility.

Flutter · Firebase

LoadFlow & AZC Group

Transport and logistics development covering loads, drivers, fleet operations and delivery tracking. The AZC Group system includes role-based Admin, Dispatcher and Driver dashboards, while LoadFlow supports cross-platform transport workflows.

  • Load management
  • Driver coordination
  • Role-based dashboards
  • Firebase
My contribution
  • Built web-based logistics workflows for load management, fleet operations and delivery tracking.
  • Developed Admin, Dispatcher and Driver panels for the AZC Group logistics management system.
  • Implemented Firebase-backed data management and cross-platform functionality for LoadFlow.
Flutter · Firebase

CRM & Business Management Systems

Applications that bring customer records, sales and operational workflows together. Built around everyday business needs, including scheduling, reporting and real-time data.

  • Customer records
  • Scheduling
  • Reporting
  • Authentication
My contribution
  • Developed customer, sales and operational management features.
  • Implemented workflows, scheduling and reporting.
  • Added authentication and real-time data functionality using Firebase.
Web development

Healthcare Website Platform

A responsive web platform for a healthcare client, with a focus on usability and a consistent experience across devices.

  • HTML
  • CSS
  • JavaScript
  • WordPress
My contribution
  • Built a responsive website for a healthcare business.
  • Focused on usability, responsive design and the overall user experience.
Swift · iOS

Smart Lock App

An iOS companion application for remotely controlling and managing smart locks, developed at Radwi, NSTP-NUST and published on the App Store.

  • Swift
  • iOS
  • Smart lock controls
  • App Store release
My contribution
  • Developed mobile functionality for remote smart lock control and management.
  • Wrote reusable Swift code following established design patterns.
  • Contributed within an Agile team, from sprint planning to retrospectives.
Flutter · Dart · Firebase

Flutter Mobile & Firebase Solutions

End-to-end mobile applications and Firebase-backed business solutions for freelance clients, connecting responsive interfaces with application data and backend services.

  • Android
  • iOS
  • Responsive interfaces
  • Firebase
My contribution
  • Delivered multiple Flutter mobile applications and Firebase-based business solutions.
  • Worked across mobile interfaces, backend integration and end-to-end delivery.
Google Ads · Meta Ads

Paid Advertising & Lead Generation

Digital marketing work at Berks Insulations, covering Google Ads, Facebook and Instagram campaigns, audience targeting and ongoing performance analysis.

  • Google Ads
  • Meta Ads
  • Lead generation
  • Campaign optimisation
My contribution
  • Planned, managed and optimised advertising campaigns across Google and Meta.
  • Developed lead generation strategies and targeted relevant audiences.
  • Analysed campaign metrics to identify opportunities to improve conversion rates and return on advertising spend.

Core expertise

The skills behind the solutions.

Flutter and Firebase at the core, supported by native iOS, web development, design and digital marketing.

01

Mobile development

Flutter · Dart · Android · iOS · Flutter Web · Swift · Storyboards

02

Backend & data

Firebase Authentication · Cloud Firestore · Firebase Storage · FCM · REST APIs · JSON · SQL

03

Web development

HTML · CSS · JavaScript · WordPress · Responsive design · Hosting & domain setup

04

Design & user experience

Figma · Adobe Photoshop · Adobe Illustrator · InDesign · UI/UX · Wireframes & prototypes

05

Digital marketing

Google Ads · Meta Ads · Lead generation · Audience targeting · Campaign analysis · SEO

06

Teamwork & delivery

Git / GitHub · Code reviews · Agile / Scrum · Team management · Cross-functional collaboration

Professional experience

Development, delivery
& digital marketing.

Experience with teams in the UK and Pakistan, including Flutter delivery, native iOS development, business systems and paid campaigns.

March 2026 – Present

Flutter Developer · Swift

Webicosoft · United Kingdom

  • Develops and maintains cross-platform mobile and web applications, including admin panels and internal management platforms.
  • Leads mobile application delivery, including code reviews, technical standards and resource allocation.
  • Works with designers and backend developers, using feedback and performance insights to improve the application experience.

May 2025 – Present

Flutter Developer · Mobile, Web & CRM

Berks Technologies · United Kingdom

  • Develops and ships Flutter applications for Android, iOS and Web for transport, healthcare and business clients.
  • Builds CRM features for customer records, workflows, scheduling and reporting.
  • Integrates Firebase Authentication, Firestore, Storage, FCM and REST APIs, working in Agile teams with Git / GitHub.

November 2023 – June 2025

Digital Marketing

Berks Insulations · United Kingdom

  • Planned and managed Google Ads and Meta campaigns to support visibility, engagement and lead generation.
  • Developed digital lead generation strategies and analysed campaign performance.
  • Optimised targeting and campaigns to improve conversions and return on advertising spend.

June 2022 – September 2023

iOS Developer · Swift & Team Leadership

Teqholic | Shah Corporation · Jhelum, Pakistan

  • Developed iOS applications including MyPins for location bookmarking and sharing, a food delivery app and a prayer application.
  • Led the mobile team through project execution, code reviews and resource management.
  • Collaborated with designers and backend developers and used feedback to improve performance and engagement.

January 2022 – May 2022

iOS Developer · Smart Lock App

Radwi, NSTP-NUST · Islamabad, Pakistan

  • Developed a Smart Lock companion app for remote lock control and management, published on the App Store.
  • Progressed from internship to a full-time offer within the first month.
  • Wrote reusable Swift code and participated in Agile planning, stand-ups and retrospectives.

2021 – 2022

Graphic Designer

Tajari Enterprises · Islamabad, Pakistan

  • Designed branding and digital and print materials, including graphics, business cards and brochures.
  • Produced wireframes, mockups and prototypes, incorporating stakeholder feedback and collaborating with developers.

2021 – 2022

WordPress Developer · Freelance

Open Market · Remote

  • Built and customised WordPress themes to suit client branding, responsive design and SEO requirements.
  • Handled hosting, domain setup, cross-browser testing, client training and technical support.

Development approach

From a business need to a useful product.

01Understand

Clarify the users, business needs and workflows.

02Design

Plan clear interfaces and responsive experiences.

03Build

Develop the application and its core business features.

04Connect

Integrate APIs, authentication, data and notifications.

05Test & improve

Check functionality and use feedback to improve usability.

06Deliver & support

Prepare the release and support the client after handover.

Postgraduate education

MSc Data Analytics

BPP University · London, United Kingdom

2024

Undergraduate education

BSc Computer Science

PMAS Arid Agriculture University · Rawalpindi, Pakistan

2017 – 2021

Web Design, Databases, Object-Oriented Programming (C++) and iOS Development.

Work with our development team

A better system.
A stronger digital presence.

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