embedded software & firmware Work, Jobs in london, eng (with Salaries)

Junior Embedded Software Engineer
Botz Limited —London
- Hybrid work
- C++
- Scripting
- Python
Quick apply
12d
Electronics / Firmware Engineer
Zenovo —London
- £400 - £425 a day
- Full-time
Quick apply
Embedded Software Engineer (NWB)
Cirrus Logic —London
- Hybrid work
- C++
- Linux
- In-person
Embedded Software Engineer (LDN)
Cirrus Logic —London
- Full-time
- Hybrid work
- C++
- Linux
- In-person
Embedded Software Engineer
DIGICO —Chessington
- Full-time
- Doctoral degree
- Master's degree
- C++
Software Engineer
Gaints Tech —London
- £35,450 - £82,560 a year
- Full-time
- Windows
- Java
- AWS
- Free parking
- Sick pay
Quick apply
Firmware Engineer
Fuse Energy —London
- Full-time
- C++
- Annual leave
Quick apply
Senior Mobile Software Engineer
SharkNinja —London
- Computer Science
- Engineering
- C++
- Employee stock purchase plan
- Employee discount
Senior Embedded Performance Engineer
Fractile —London
- Python
- Work from home
Software Engineer (Space applications)
Unbound Orbits Limited —London
- Full-time
- Hybrid work
- C++
- In-person
- Communication skills
- Life insurance
Quick apply
R&D Test Engineer / Electronics Technician / Electronics Design Engineer
Haes Technologies Ltd —Poyle
- From £32,000 a year
- Full-time
- Microsoft Word
- Microsoft Excel
- Schematics
- Free parking
Quick apply
3d
IoT Engineer
Fuse Energy —London
- Full-time
- Azure
- Engineering
- AWS
- Annual leave
Quick apply
Software Engineer, Autonomous Systems
Auterion —London
- C++
- Software development
- Linux
- Flexible schedule
Quick apply
8d
Senior Firmware Engineer
Motorola Solutions —Ware
- Full-time
- Hybrid work
- Schematics
- Engineering
- System design
- Employee stock purchase plan
- Employee assistance programme
Ubuntu Core Software Engineer
Canonical —London
- Remote
- Computer Science
- Bachelor's degree
- Linux
- Work from home
Quick apply
Architect/Staff Hardware Integration Engineer
OLIX —London
- £24,000 a year
- Full-time
- Linux
Senior Systems Software Engineer
Fractile —London
- Laboratory experience
- Linux
- Work from home
Senior Software Engineer
Motorola Solutions —Ware
- Full-time
- Hybrid work
- Engineering
- English
- Master's degree
- Employee stock purchase plan
- Employee assistance programme
Lead Product Manager
Converge —London
- Hybrid work
- Microsoft Outlook
- Leadership
Senior Security Software Research Engineer
L3Harris Technologies —London
- Windows
- C++
- Mentoring
- Gym membership

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embedded software & firmware jobs near london, eng

Junior Embedded Software Engineer

Botz Limited
London

Quick apply

Job details

12 days ago

Qualifications

iOS
Git
C++
C
Embedded software
Continuous integration
Scripting
Python

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

embedded software & firmware jobs in london, eng

Junior Embedded Software Engineer

Electronics / Firmware Engineer

Embedded Software Engineer (NWB)

Embedded Software Engineer (LDN)

Embedded Software Engineer

Software Engineer

Firmware Engineer

Senior Mobile Software Engineer

Senior Embedded Performance Engineer

Software Engineer (Space applications)

R&D Test Engineer / Electronics Technician / Electronics Design Engineer

IoT Engineer

Software Engineer, Autonomous Systems

Senior Firmware Engineer

Ubuntu Core Software Engineer

Architect/Staff Hardware Integration Engineer

Senior Systems Software Engineer

Senior Software Engineer

Lead Product Manager

Senior Security Software Research Engineer

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