Mobile App Developer - Freelancer

Overview

Job Title: Mobile App Developer

We are seeking a passionate and highly motivated Mobile App Development Freelancer to join our team. The freelancer will play a key role in developing a mobile application that communicates with BLE (Bluetooth Low Energy) sensors to download and visualize data. This is an exciting opportunity to work on a real-world IoT project, gaining hands-on experience in BLE communication, mobile app development, and data visualization.

Key Responsibilities:

Develop a mobile app for Android and/or iOS to interface with BLE sensors.

Implement BLE communication protocols, including data discovery, pairing, and data transfer.

Parse, format, and store data from BLE sensors in a structured format.

Design and develop intuitive user interfaces for viewing and analyzing data.

Implement secure data transmission and storage.

Handle connection drops, retries, and state management efficiently.

Work closely with cross-functional teams to align app functionality with business requirements.

Conduct testing on real devices and simulators to validate performance and stability.

Provide documentation and support for the developed features.

Required Skills and Qualifications:

✅ Programming Languages:

Proficiency in the following:

Phonegap/Cordova (for both Android/iOS)

Html, css, javascript, knockout.js, jQuery

SQLite mobile db

✅ Mobile App Development:

Strong understanding of mobile app lifecycle and state management.

Experience in developing mobile application using phonegap /cordova and build it for both android and iOS platforms.

✅ Bluetooth Low Energy (BLE):

Basic understanding of BLE architecture and communication protocols (GATT, Characteristics, Services).

Experience or interest in implementing BLE scanning, connection, and data transfer.

✅ Data Handling and Parsing:

Ability to process and format data received from BLE devices.

Experience with local storage solutions (SQLite).

✅ UI/UX Development:

Experience with data visualization (Highcharts)

✅ Testing and Debugging:

Familiarity with device testing tools and debugging techniques.

Android Studio Emulator

Xcode Simulator

Preferred Qualifications:

Previous experience working on IoT or sensor-based projects.

Familiarity with handling background processes and data synchronization.

Understanding of data security and encryption in mobile apps.

Experience with Git version control.

What We Offer:

Hands-on experience in a cutting-edge IoT project.

Flexible working hours and remote working options.

Opportunity to work on real-world products with direct customer impact.

How to Apply:

If you are passionate about mobile app development and eager to work on a challenging yet rewarding project, we want to hear from you! Please submit your resume along with any portfolio or project links to manjula@vegam.co.

Job Types: Contractual / Temporary, Freelance
Contract length: 8 weeks

Benefits:

• Work from home

Schedule:

• Day shift
• Monday to Friday

Work Location: Remote