Sfoglia categorie
Esplora
Fiverr Pro
Italiano
$
USD
Umar
@umar_dev9
Level 2
Senior Mobile App Developer
Pakistan
Inglese, Urdu
Chi sono
Senior Software Engineer & Automation Specialist with 5+ years building production-grade software, mobile apps, and SaaS platforms. Delivered 15+ published apps specializing in Flutter, n8n automation, AI agents, API integrations, and scalable business solutions.
✓ Clean, scalable Flutter code ✓ BLE & IoT integrations ✓ Firebase, Maps, payments & social login ✓ App Store & Play Store publishing ✓ AI-powered automation & workflow design
Proven track record taking products from idea to launch — helping businesses save time, cut manual work, and boost productivity. Let's build something great!
Competenze
Umar
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
Sviluppo multipiattaforma
I will develop iot app using ble flutter, esp32, firebase, mqtt
Integrazioni IA
I will build n8n automation workflows with ai agents and API integrations
Portfolio
Esperienza lavorativa
Flutter Developer & Team Lead
Freelance / Fiverr • Full time
Jan 2024 - Present • 2 yrs 7 mos
Worked as a Flutter Developer and Team Lead with 4+ years of experience building scalable, high-performance mobile applications for Android and iOS. Led end-to-end mobile app development including requirement analysis, architecture design, task distribution, code reviews, and mentoring developers to ensure timely and high-quality delivery. Developed and integrated Flutter applications with IoT devices, particularly ESP32, enabling real-time data communication, device control, and monitoring using REST APIs, Bluetooth, and Wi-Fi. Collaborated with clients to understand business needs, delivered clean and maintainable code, and ensured smooth deployment and post-launch support.
29 Recensioni
| (26) | ||
| (3) | ||
| (0) | ||
| (0) | ||
| (0) |
Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
1-5 di 29 recensioni
Ordina per
Più rilevante
puttawaygolf
Regno Unito
Incredible work at a very affordable price point! I will work with this developer in future projects due to professionalism, speed of work, quality and low price. Thanks again Umar.
Risposta del venditore
Utile?
allsightmedia
Stati Uniti
Collaborazione in corso
Utile?
jaymontana867
Stati Uniti
Collaborazione in corso
Utile?
timomichiels903
Paesi Bassi
Collaborazione in corso
Umar did a great job once again! He updated my app with a new function quickly and professionally. He’s reliable, easy to work with, and always delivers quality work. Definitely my go-to person for app help. I’ll definitely be back for more work in the future!
Risposta del venditore
Utile?
vijayalmeida
Stati Uniti
Collaborazione in corso
Utile?
