Mobile Application Developer

Connect-IT; Southampton; Hybrid; GBP 45,000 - 65,000; Full time

Benefits offered by this job

Competitive salary

Opportunity to work on cutting-edge technology

Collaboration with international teams

Job summary

A leading tech company in Southampton is seeking a Mobile Application Developer to work on innovative applications that connect smart devices. The ideal candidate has over 3 years of experience with React Native and strong skills in mobile app architecture. This position offers competitive salary and flexibility to work hybrid or fully remote.

Qualifications

• 3–5+ years’ experience developing mobile applications with React Native.
• Proven experience delivering apps for both iOS and Android platforms.
• Strong understanding of mobile app architecture, testing, and deployment.

Responsibilities

• Building and maintaining high-quality cross-platform mobile apps using React Native.
• Designing and implementing scalable app architecture and modern development practices.
• Implementing Bluetooth Low Energy (BLE) features for device communication.

Skills

React Native

Mobile application development

Bluetooth Low Energy (BLE)

iOS and Android platforms

Agile workflows

Job description

This range is provided by Connect-IT . Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

Hybrid (3 days in office) or fully remote is considered

Occasional travel (up to 10% to the US and Asia)

Please note: visa sponsorship is not available – candidates must have the right to work in the UK.

We’re looking for a talented Mobile Application Developer to join an innovative tech company developing connected products used worldwide. You’ll be working on mobile applications that communicate directly with smart devices — helping to bring advanced data and connectivity solutions to life.

This is a hands‑on position where you’ll take ownership of the mobile app lifecycle, from development and testing through to deployment and ongoing improvements.

What you’ll be doing

• Building and maintaining high-quality cross‑platform mobile apps using React Native.
• Designing and implementing scalable app architecture and modern development practices.
• Working closely with backend and hardware engineers to deliver seamless integrations.
• Implementing Bluetooth Low Energy (BLE) features for device communication.
• Participating in code reviews, troubleshooting, and optimising app performance.
• Collaborating with international teams to deliver reliable, user‑friendly mobile solutions.

What you’ll need

• 3–5+ years’ experience developing mobile applications with React Native.
• Proven experience delivering apps for both iOS and Android platforms.
• Strong understanding of mobile app architecture, testing, and deployment.
• Experience integrating with Bluetooth (BLE) or similar communication technologies.
• Familiarity with modern CI/CD pipelines and agile workflows.
• Excellent communication skills and a proactive, problem‑solving mindset.
• Flexibility to travel internationally on occasion (around 10%).

What’s on offer

• Competitive salary with flexibility for the right person.
• Opportunity to work on cutting‑edge, connected technology solutions.
• Collaborative culture with international exposure.
• Hybrid or remote working options depending on your preference.

Seniority level

Mid‑Senior level

Employment type

Full‑time