Sfoglia categorie
Italiano
$
USD
Connettiti alla tua IA
Jagwinder Singh
@jag_iapp
Vetted Pro
Level 2
Expert Professional of AI Mobile App Developer and Web Development
India
Inglese, Hindi, Punjabi
Selezionato da Fiverr Pro
Jagwinder Singh selezionato dal team Fiverr Pro per la sua esperienza.
Selezionato per
Sviluppo di app per dispositivi mobili
Chi sono
I’ve been building SaaS, mobile and web applications for 14+ years of experience and 200+ apps delivered.
I help startups and businesses turn ideas, Figma designs, existing apps, or rough concepts into scalable products from MVP to production.
What I do:
• AI-powered apps & LLM integrations
• Flutter & React Native
• iOS & Android development
• SaaS & marketplace platforms
• Backend/API development
• App optimization & scaling
Tech Stack: Flutter, React Native, Kotlin, Swift, iOS, Android, React, Next.js, Node.js, Python, OpenAI, LLMs, chatbots & third-party APIs.
Feel free to message me.
Competenze
Jagwinder Singh
15 USD/ora
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
Da sito web ad app
I will convert your website into an ios, android app or pwa
Sviluppo multipiattaforma
I will develop your hybrid react native mobile app for ios and android
Vuoi lavorare su base oraria?
Spiega a Jagwinder Singh cosa ti serve.
15 USD
/
oraPortfolio
Esperienza lavorativa
Senior Software Engineer
Iapp Technologies LLP • Full time
Feb 2010 - Present • 16 yrs 9 mos
Expertise in designing and developing 200+ mobile apps, web applications, SaaS platforms, and custom software for startups, entrepreneurs, and businesses. I turn ideas and business requirements into scalable, production-ready products with clean architecture, high performance, responsive UI/UX, and secure integrations. My Skills & Expertise: Mobile: Flutter, React Native, Swift, Kotlin, Cross-Platform, WebView Web & SaaS: React.js, Next.js, Vue.js, Nuxt.js, Tailwind CSS, PWA Backend & APIs: Node.js, Express.js, Nest.js, PHP, Laravel, Python, REST APIs AI & Automation: OpenAI, GPT, Gemini, DeepSeek, LangChain, AI Agents, Chatbots, NLP, Computer Vision, AI Automation CMS & eCommerce: WordPress, Shopify, WooCommerce, Custom eCommerce Additional Tech Expertise: -- Startup & SaaS: MVPs, SaaS Platforms, Business Apps, Admin Dashboards, Subscriptions -- AI Products: AI Chatbots, Agents, Automation, OpenAI/Gemini/DeepSeek, RAG, Intelligent Workflows -- Mobile: Push Notifications, AdMob, In-A pp Purchases, Deep Linking, WebViewGold, App Store & Google Play -- UI/UX: Figma, Adobe XD, Wireframing, Prototyping, Responsive UI, AI-Assisted Design -- Integrations: Google Maps, Poyment & Social APIs, REST APIs, Firebase, Authentication, Cloud Services -- DevOps & Cloud: AWS, Docker, CI/CD, Firebase, Cloud Deployment, Production Optimization
106 Recensioni
| (106) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
1-5 di 106 recensioni
Ordina per
Più rilevante
tinaejones
Stati Uniti
Collaborazione in corso
Always great to work with Jag and team! He helped revamp my website and connect my forms to HubSpot. Happy with this work.
Utile?
tutluoglu
Turchia
Collaborazione in corso
Working with Jag on our VPN project has been a great experience. His professionalism, technical expertise, and solution-oriented approach met our expectations. He is a reliable, skilled developer with excellent communication. Highly recommended!
Risposta del venditore
Utile?
nikki_rayy
Stati Uniti
Collaborazione in corso
Jag completed a thorough audit of my app, reviewed the existing code and functionality, identified bugs and UI/UX issues and provided clear recommendations for what needs to be fixed and improved. The audit was detailed, professional and extremely helpful. I highly recommend him and his team and will continue working with them.
Utile?
mitchtamiau_
Hong Kong
Collaborazione in corso
Jag is very highly skilled and knowledgable. Understands what I want and will always communicate and get things done if things needed changes.
Risposta del venditore
Utile?
otbtjules
Canada
Jagwinder was very quick to respond with detailed information. He was very easy to work work and I trusted his knowledge.
Risposta del venditore
Utile?
