Frontend Developer (React Native)

AITIS is a forward-thinking technology-driven company committed to leveraging AI and data-driven solutions to transform industries. We specialize in AI-enabled risk assessment technology across healthcare, construction safety, traffic management, and environmental monitoring. As part of our expansion, we are seeking a talented Data Scientist/Engineer to join our Team.

We are based in the City of London. We are ISO9001 and medical devices ISO13485 certified.

The Role

We are looking for a skilled Frontend Developer with a strong focus on mobile applications and excellent experience with React Native. In this role, you will be responsible for developing and maintaining our user-facing applications, which serve as the critical interface for our smart devices and AI technologies. You will work closely with our backend and architecture team to bring our products to life, building a high-quality, responsive, and engaging user experience. A key and exciting challenge of this position will be to implement connectivity with IoT devices and run AI models locally on our mobile apps. The ideal candidate is passionate about mobile development and has a proven track record of building beautiful and performant applications with React Native..

Key Responsibilities

Mobile App Development: Lead the development of our mobile applications using React Native. You will be responsible for the entire mobile application lifecycle, from design and development to deployment and maintenance.

Smart Device and AI Integration: Implement connectivity with smart devices over Bluetooth and cellular (4G/5G) networks. Deploy and run optimized AI models directly on mobile devices for real-time, offline-first capabilities.

UI/UX Implementation: Collaborate with the team to translate UI/UX designs and wireframes into high-quality, reusable, and performant code.

API Integration: Work closely with our backend engineers to integrate with our RESTful APIs, ensuring seamless data flow and a responsive user experience.

Performance and Quality: Optimize application performance for speed and scalability, with a special focus on the computational and memory constraints of running AI models and managing device connections. Write clean, maintainable, and well-tested code.

Collaboration: Actively participate in an agile team, contributing to sprint planning, code reviews, and feature development.

Required Skills & Qualifications

Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.

Deep understanding of the React Native framework, its core principles, and its ecosystem. 1

Experience with mobile hardware APIs (e.g., Bluetooth LE) and managing network connectivity.

Familiarity with native build tools, like XCode and Android Studio.

Experience with RESTful APIs and asynchronous request handling.

Desired Skills

Experience with on-device machine learning frameworks (e.g., TensorFlow Lite, Core ML) and the challenges of mobile AI deployment.

Experience with React for web development.

Knowledge of mobile UI/UX design principles and best practices.

Experience in a startup environment.

Why Join Us?

Work on cutting-edge AI and cloud-based data projects.

A collaborative and innovative work environment.

Opportunities for continuous learning, growth, and career advancement.

AITIS is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Is this vacancy suitable for you?

If you are passionate about building scalable, data-driven solutions and want to take a leading role in a growing AI company, we would love to hear from you!