You will get a specialized IoT or BLE mobile application integration
Project details
Bridge the gap between hardware configurations and mobile interfaces with an enterprise-grade IoT app. I specialize in building highly resilient, offline-first applications that communicate flawlessly with physical devices, smart charging stations, and custom microcontrollers over Bluetooth Low Energy (BLE) and industry-standard protocols like OCPP.
Every application is engineered using strict Clean Architecture guidelines, ensuring your hardware communications execute safely on low-latency background threads without locking up your consumer-facing application screens.
What this project package delivers:
• Robust background scanning, secure peripheral bonding, and automated reconnect engines.
• Asynchronous hexadecimal and binary data packet stream parsing mapped directly to fluid UIs.
• Offline-first local data synchronization that preserves device tracking states during network drops.
• Full-stack cloud bridging to secure Ktor/Spring Boot backends over real-time WebSockets.
Every application is engineered using strict Clean Architecture guidelines, ensuring your hardware communications execute safely on low-latency background threads without locking up your consumer-facing application screens.
What this project package delivers:
• Robust background scanning, secure peripheral bonding, and automated reconnect engines.
• Asynchronous hexadecimal and binary data packet stream parsing mapped directly to fluid UIs.
• Offline-first local data synchronization that preserves device tracking states during network drops.
• Full-stack cloud bridging to secure Ktor/Spring Boot backends over real-time WebSockets.
Platform
AndroidApp Type
Native AppDevelopment Technology
Kotlin, SwiftApp Purpose
IoT, Maps & Navigation, ProductivityExpertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$499
|
Standard
$1,199
|
Advanced
$2,499
|
|---|---|---|---|
| Delivery Time | 7 days | 14 days | 25 days |
Number of Revisions | 2 | 3 | 5 |
Number of Mobile Operating Systems | 2 | 2 | 2 |
App Store Upload | - | - | |
App Icon Design | |||
Splash Screen | |||
Ad Network Integration | - | ||
Source Code | - |
Frequently asked questions
7 reviews
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RS
Ranjeet S.
Jan 21, 2025
Resolve small issues in Android Land Measurement App
It was a wonderful experience for our project. Would love to work long term in future too.
OM
Oleksandr M.
Dec 22, 2024
Small kotlin app
Project completed very quickly. Jaypalsinh is a nice and talanted freelancer.
MB
Marco B.
Jun 17, 2024
android fixes
MB
Marco B.
Jun 17, 2024
html5 app dev
LC
Linoy C.
Aug 27, 2023
Add sign to documents
It was great to work with Jaypalsinh,excellent work.
About Jaypalsinh
Mobile Solutions Architect | KMP & React Native | Full-Stack Backend
100%
Job Success
Dholka, India - 10:36 pm local time
I engineer high-performance mobile ecosystems, robust backend services, and scalable cloud infrastructure. With 𝐨𝐯𝐞𝐫 5 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐩𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 spanning enterprise mobile frameworks and custom server setups, I specialise in taking complex software requirements from initial concept to high-concurrency production deployments.
Whether you need to launch a scalable 𝐌𝐢𝐧𝐢𝐦𝐮𝐦 𝐕𝐢𝐚𝐛𝐥𝐞 𝐏𝐫𝐨𝐝𝐮𝐜𝐭 (𝐌𝐕𝐏) for a startup, migrate a legacy codebase to a modern multiplatform framework, or architect a secure backend connected to real-time IoT hardware, I deliver production-ready code built strictly on clean architecture principles.
🛠️ 𝐃𝐄𝐄𝐏 𝐓𝐄𝐂𝐇𝐍𝐈𝐂𝐀𝐋 𝐂𝐀𝐏𝐀𝐁𝐈𝐋𝐈𝐓𝐈𝐄𝐒 & 𝐓𝐎𝐎𝐋𝐊𝐈𝐓
• 𝐌𝐎𝐁𝐈𝐋𝐄 & 𝐂𝐑𝐎𝐒𝐒-𝐏𝐋𝐀𝐓𝐅𝐎𝐑𝐌 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐌𝐄𝐍𝐓
- 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: Kotlin Multiplatform (KMP), Compose Multiplatform (CMP), React Native (with Expo), and Flutter.
- 𝐍𝐚𝐭𝐢𝐯𝐞 𝐄𝐜𝐨𝐬𝐲𝐬𝐭𝐞𝐦𝐬: Android SDK (Kotlin/Java), iOS (SwiftUI), and MacOS Native APIs (SwiftUI, Accessibility Services, Background Tasks).
- 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐞𝐝 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬: Android TV OS and Android WearOS.
• 𝐅𝐔𝐋𝐋-𝐒𝐓𝐀𝐂𝐊 𝐁𝐀𝐂𝐊𝐄𝐍𝐃 & 𝐀𝐔𝐓𝐎𝐌𝐀𝐓𝐈𝐎𝐍
- 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: Ktor Server, Spring Boot, FastAPI, and Flask.
- 𝐑𝐞𝐚𝐥-𝐓𝐢𝐦𝐞 𝐒𝐲𝐬𝐭𝐞𝐦𝐬: WebSockets, RESTful APIs, high-security AES encryption engines, and custom background synchronisation modules.
• 𝐃𝐀𝐓𝐀 𝐀𝐑𝐂𝐇𝐈𝐓𝐄𝐂𝐓𝐔𝐑𝐄 & 𝐌𝐀𝐍𝐀𝐆𝐄𝐌𝐄𝐍𝐓
- 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: PostgreSQL, MongoDB, Firebase Realtime Database, and Firebase Firestore.
- 𝐂𝐚𝐩𝐚𝐛𝐢𝐥𝐢𝐭𝐢𝐞𝐬: Offline-first data sync engines with 99.9% network drop resilience and optimised relational/non-relational schemas.
• 𝐃𝐄𝐕𝐎𝐏𝐒, 𝐒𝐄𝐑𝐕𝐄𝐑-𝐒𝐈𝐃𝐄 & 𝐂𝐋𝐎𝐔𝐃
- 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞: Docker Containers, Portainer, Nginx Reverse Proxies, and Linux environments.
- 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬: Amazon Web Services (AWS), Oracle Cloud Infrastructure, and custom Self-Hosted bare metal / Raspberry Pi setups.
• 𝐖𝐄𝐁 𝐅𝐑𝐎𝐍𝐓-𝐄𝐍𝐃 & 𝐂𝐎𝐌𝐌𝐄𝐑𝐂𝐄
- 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤: React.js, HTML5/CSS3, optimised custom Landing Pages, and custom Shopify/WooCommerce platform integrations.
📈 𝐏𝐑𝐎𝐕𝐄𝐍 𝐄𝐍𝐆𝐈𝐍𝐄𝐄𝐑𝐈𝐍𝐆 𝐈𝐌𝐏𝐀𝐂𝐓
• 50% 𝐀𝐩𝐩 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧: Proven track record refactoring legacy MVP architectures into modern MVVM Clean Architecture, reducing app start-time and increasing navigation fluidity by half.
• 𝐇𝐚𝐫𝐝𝐰𝐚𝐫𝐞 & 𝐈𝐨𝐓 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: Successfully engineered production applications communicating directly with physical IoT devices (such as smart EV chargers) via Bluetooth Low Energy (BLE) and the OCPP protocol.
• 𝐌𝐮𝐥𝐭𝐢-𝐌𝐨𝐝𝐮𝐥𝐞 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 𝐋𝐞𝐚𝐝𝐞𝐫𝐬𝐡𝐢𝐩: Pioneer of strict multi-module code isolation for large-scale enterprise setups (including Android TV layouts for the hospitality sector), slashing technical debt and reducing long-term maintenance overhead by up to 40%.
🎯 𝐃𝐎𝐌𝐀𝐈𝐍 & 𝐈𝐍𝐃𝐔𝐒𝐓𝐑𝐘 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄
1. 𝐄-𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞 & 𝐃𝐢𝐠𝐢𝐭𝐚𝐥 𝐌𝐚𝐫𝐤𝐞𝐭𝐩𝐥𝐚𝐜𝐞𝐬: Complex multi-vendor order matching workflows, automated transaction routing, and custom storefront extensions (Shopify/React).
2. 𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞, 𝐍𝐆𝐎𝐬, & 𝐋𝐨𝐠𝐢𝐬𝐭𝐢𝐜𝐬: Real-time supply-demand matching (e.g., blood donation networks), secure user onboarding workflows, and strict data privacy compliance.
3. 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 & 𝐒𝐚𝐚𝐒: Tailored "Store OS" applications designed to eliminate manual bottlenecks by digitising paper-and-pencil enterprise workflows.
Let’s hop on a call to talk through your project's technical specifications and outline an actionable development timeline.
Steps for completing your project
After purchasing the project, send requirements so Jaypalsinh can start the project.
Delivery time starts when Jaypalsinh receives requirements from you.
Jaypalsinh works on your project following the steps below.
Revisions may occur after the delivery date.
Protocol Analysis & GATT Mapping
Analyzing hardware data sheets, mapping Bluetooth services/characteristics, and setting up asynchronous BLE peripheral connection logic.
BLE Core Connectivity Build
Engineering secure scanning, cryptographic bonding, and automated background reconnection handlers resilient against sudden device drops.