
Saad Ur Rehman
Software Engineer | Flutter Developer | Growing through every build, test, and deploy.
Salaire / Taux journalier
Paris, France
Freelance
Expertises
À propos
Introduction
I’m a Software Engineer & Flutter Specialist with almost 3 years of experience building scalable, cross-platform applications that solve real business problems. My expertise lies in translating business requirements into digital products across healthcare, logistics, e-commerce, food-tech, and sports. I’ve built and deployed 5+ production apps from scratch, each designed to balance user needs, technical scalability, and business growth.Projects:- HELP24 – Pharmacy marketplace with location-based discovery, insurance visibility, bulk onboarding, and cash/card payments.- Truckers – Logistics & wallet platform automating 90% of commission tracking for admins.- Demure Fashion – Multi-vendor e-commerce system with real-time inventory and secure payments.- Restaurant Management App – POS solution with role-based dashboards, analytics, and Stripe payments.- Club App – Sports membership platform with Square subscriptions, scheduling, and reporting.My focus:- Building user-centric mobile products that drive adoption and retention.- Designing scalable architectures and clean codebases for long-term growth.- Implementing secure payments & cloud solutions (Stripe, Ozow, Square, Firebase).- Collaborating with stakeholders to align technology with business goals.Tech Stack: Flutter, GetX, Firebase (Auth, Firestore, Cloud Functions, Storage), Stripe, Ozow, Square, REST APIs, GitHub Actions, CI/CD.
Expérience de travail
Flutter Developer
Coding With T
oct. 2024 - Présent
2 ans 1 mois
Kington HR5, Royaume-Uni
Led development of market-ready apps (HELP24, Demure Fashion, Truckers, Foodu , Restaurent Managment), each tailored to unique business domains (healthcare, retail, logistics). Partnered with product owners to translate business workflows into scalable system architectures. Built wallet systems, role-based dashboards, and secure payment integrations (Stripe, Ozow) aligned with business goals. Reduced deployment cycle time by 40% through CI/CD automation with Firebase + GitHub Actions. Ensured scalability and maintainability with modular clean architecture and real-time testing.
Flutter Developer
Veloce Metallo Building Metal LLC
sept. 2023 - oct. 2024
1 an 2 mois
Dubaï - Émirats arabes unis
Delivered production-grade mobile apps with 100% UI/UX fidelity using Figma + Flutter. Increased user retention by 15% through UX optimizations. Integrated Firebase and Stripe with zero downtime, ensuring uninterrupted business operations. Improved stability by reducing bug rate 30% via unit and integration testing.
Node.js Developer
VivaTech Solutions (Pvt). Ltd
févr. 2023 - mai 2023
4 mois
I-10 Markaz Islamabad
Successfully completed 2 to 3 projects with back end using the Node.js framework, leading to improved system performance and enhanced user satisfaction. Led Scrum development practices, resulting in a 20% to 25% increase in on-time milestone achievement. Enhanced team collaboration during project backend execution.
Flutter Developer
Xtreme Software House (PVT) Ltd
juin 2021 - janv. 2022
8 mois
Abbottabad, Pakistan
Developed and maintained mobile applications using flutter framework. Integrated APIs handled HTTP requests and back-end services using Dart programming language. Worked collaboratively within a cross-functional team, contributing to agile engineering principles and practices.
Junior Flutter Developer
Eziline Software House Pvt Ltd
janv. 2020 - mai 2020
5 mois
Rawalpindi, Pakistan
Deployed over 2 projects on Google Play Store, managing code reviews, debugging, and maintenance. Participated in code reviews and followed software engineering practices for code quality and maintainability.
Formation
COMSATS University Islamabad
Bachelor's degree, Software Engineering
2019 - 2023
3 ans 5 mois