Hardware / firmware engineer Work, Jobs in London, Eng (with Salaries)

Junior Embedded Software Engineer
Botz Limited —London
- Hybrid work
- C++
- Scripting
- Python
Quick apply
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
Architect/Staff Hardware Integration Engineer
OLIX —London
- From £173,000 a year
- Full-time
- Linux
Software Engineer (Space applications)
Unbound Orbits Limited —London
- Full-time
- Hybrid work
- C++
- In-person
- Communication skills
- Life insurance
Quick apply
Embedded Software Engineer
DIGICO —Chessington
- Full-time
- Doctoral degree
- Master's degree
- C++
IoT Engineer
Fuse Energy —London
- Full-time
- Azure
- Engineering
- AWS
- Annual leave
Quick apply
Software Development Engineer in Test
Medtronic —London
- £58,000 - £87,000 a year
- Full-time
- Azure
- Computer Science
- Engineering
2d
Field Service Engineer (South East London)
InPost UK —London
- Analysis skills
- Quality control
- Hand tools
- Annual leave
Quick apply
Embedded Software Engineer (LDN)
Cirrus Logic —London
- Full-time
- Hybrid work
- C++
- Linux
- In-person
Embedded Software Engineer (NWB)
Cirrus Logic —London
- Hybrid work
- C++
- Linux
- In-person
Datacentre Onsite Engineer – London
Unisys —London
- Full-time
- In-person
3d
Computational Engineer (Wildfire and Meteorology)
Metrea Management LLC —London
- Full-time
- Azure
- Doctoral degree
- Engineering
- Annual leave
8d
Software Engineer (Full Stack)
Metrea Management LLC —London
- Full-time
- Hybrid work
- Engineering
- Bachelor's degree
- JavaScript
- Annual leave
8d
Senior Test Automation Engineer
Motorola Solutions —Uxbridge
- Full-time
- Travel
- APIs
- Employee stock purchase plan
- Employee assistance programme
19h
Staff Software Engineer (Rendering)
Metrea Management LLC —London
- Full-time
- C++
- Travel
- APIs
- Annual leave
8d
Network Engineer
Metrea Management LLC —London
- Full-time
- Hybrid work
- Azure
- AWS
- Travel
- Annual leave
8d
FPGA Audio Engineer
DIGICO —Chessington
- Full-time
- Doctoral degree
- Engineering
- Master's degree
Software Engineer
Metrea —London
- Full-time
- Azure
- Engineering
- Bachelor's degree
- Annual leave
Quick apply
2d
Robotics Repair Centre Manager
Humanoid —London
- Full-time
- In-person
- Leadership
- Annual leave
- Sick pay
Quick apply
2d

I want to receive the latest job alerts for hardware / firmware engineer in london, eng

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Junior Embedded Software Engineer

Botz Limited
London

Quick apply

Job details

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

hardware / firmware engineer jobs in london, eng

Junior Embedded Software Engineer

Software Engineer

Firmware Engineer

Architect/Staff Hardware Integration Engineer

Software Engineer (Space applications)

Embedded Software Engineer

IoT Engineer

Software Development Engineer in Test

Field Service Engineer (South East London)

Embedded Software Engineer (LDN)

Embedded Software Engineer (NWB)

Datacentre Onsite Engineer – London

Computational Engineer (Wildfire and Meteorology)

Software Engineer (Full Stack)

Senior Test Automation Engineer

Staff Software Engineer (Rendering)

Network Engineer

FPGA Audio Engineer

Software Engineer

Robotics Repair Centre Manager

I want to receive the latest job alerts for hardware / firmware engineer in london, eng

Related Searches

Explore jobs in more locations

Your mission

Your profile

Why us?

Jobseeker tools

Employer Tools

Browse

Stay Connected