Junior ios Work, Jobs in Shenfield, Ess (with Salaries)

Junior Embedded Software Engineer
Botz Limited —London
- Hybrid work
- Scripting
Quick apply
Mobile Engineer III, iOS
Expedia —London
- Full-time
- Software troubleshooting
- Master's degree
- Bachelor's degree
8d
Junior Engineer - .NET Backend (London)
Trainline —London
- Full-time
- Hybrid work
- AWS
Senior iOS Engineer
Plum Fintech —London
- Full-time
- Hybrid work
- Mentoring
- Referral programme
Quick apply
Software Engineer
Investa —London
- £60,000 - £85,000 a year
- Full-time
- Hybrid work
- System design
- Annual leave
Quick apply
14d
IT Coordinator/ Helpdesk Technician
THE·TEAM —London
- Full-time
- Microsoft Word
- Azure
- Microsoft Outlook
Senior Product Designer
Lyst —London
- Full-time
- Hybrid work
- Mentoring
- AI
- Annual leave
- Work from home
Quick apply
1d
Senior Design Manager
Kier Group —London
- Part-time
- Travel
- Mentoring
- Construction experience
- Flexible schedule
10d
Senior React Native Engineer
Zuno Tech Group —London
- Hybrid work
- Software troubleshooting
- AWS
- Mentoring
- Annual leave
6d
Engineering Manager
Kier Group —London
- Part-time
- Engineering
- Travel
- Mentoring
- Flexible schedule
Senior Estimator
Kier Group —London
- Part-time
- Mentoring
- Leadership
- Negotiation
- Flexible schedule
1d
Lead Software Engineer - Android
JPMorganChase —London
- Full-time
- Software troubleshooting
- English
- Continuous improvement
Senior React Native Engineer
Hulcan —London
- Full-time
- Hybrid work
- Mentoring
- APIs
Quick apply
Senior Lead Software Engineer - React Native
JPMorganChase —London
- Full-time
- Software troubleshooting
- English
- Continuous improvement
MEP Quantity Surveyor
Kier Group —Witham
- Part-time
- Microsoft Office
- Mentoring
- Contracts
- Flexible schedule
Multi-Skilled Engineer
Kier Group —Chingford
- Part-time
- School
- Flexible schedule
Senior MEP Quantity Surveyor
Kier Group —London
- Part-time
- Mentoring
- Contracts
- Construction experience
- Flexible schedule

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Junior Embedded Software Engineer

Botz Limited
London

Quick apply

Job details

Qualifications

Technical troubleshooting
Firmware
PCB
Electrical fault diagnosis
Embedded software
Continuous integration
Scripting
Multidisciplinary collaboration
Debugging

Full job description

Your mission

We're developing next-generation wearable sensor technology that captures far more than standard metrics. Our goal is to give people deeper, more accurate insights into how they move.

Your Role As a Junior Embedded Software Engineer with 2–3 years of experience, you'll contribute to building and improving our firmware across a range of BLE-enabled wearable devices. Working alongside hardware, app, and data specialists, you'll help optimise low-power BLE systems and develop reliable firmware features. This is a hands-on role with real ownership and plenty of room to grow.

Responsibilities
BLE Firmware Development

Contribute to BLE stack development, supporting robust performance and low-power operation.
Implement and refine advertising and connection strategies under the guidance of senior engineers.

Low-Power Firmware

Write clean, well-structured embedded C/C++ (FreeRTOS or bare-metal), using state machines and peripheral management to help maximise battery life.

Communication Protocol Implementation

Implement data synchronisation between BLE devices and smartphones (iOS/Android), handling connection interruptions and packet loss with support from the wider team.

Hardware/Firmware Interface

Work with hardware engineers to validate peripherals (I²C/SPI buses, sensors, power management) and contribute to PCB bring-up at the prototype stage.

Debug & Testing

Use oscilloscopes, logic analysers, and power profilers to identify and resolve firmware and hardware issues.

Your profile

What We're Looking For

2–3 years of embedded C/C++ experience on resource-constrained systems.
Hands-on BLE development experience, with exposure to low-power implementations.
Exposure to at least one product or project through multiple development stages (wearable, IoT, or similar).
Familiarity with BLE-to-smartphone communication on iOS or Android, including basic data synchronisation and error handling.
Zephyr RTOS preferred; FreeRTOS or bare-metal background also considered. We're happy to bring you up to speed on Zephyr if needed.
Comfortable using standard debug tooling (oscilloscope, logic analyser, power measurement).
Basic Python scripting or sensor interfacing experience is a plus.
Familiarity with Git and CI workflows is a plus.

Why us?

Why You'll Love Working With Us

Work on truly meaningful tech with real impact
Collaborative and friendly team environment
Competitive salary and benefits
Strong mentorship and room to grow technically
Hybrid working with a Paddington-based office

Quick apply

Refine Your Search

junior ios jobs in shenfield, ess

Junior Embedded Software Engineer

Mobile Engineer III, iOS

Junior Engineer - .NET Backend (London)

Senior iOS Engineer

Software Engineer

IT Coordinator/ Helpdesk Technician

Senior Product Designer

Senior Design Manager

Senior React Native Engineer

Engineering Manager

Senior Estimator

Lead Software Engineer - Android

Senior React Native Engineer

Senior Lead Software Engineer - React Native

MEP Quantity Surveyor

Multi-Skilled Engineer

Senior MEP Quantity Surveyor

I want to receive the latest job alerts for junior ios in shenfield, ess

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