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

Junior Embedded Software Engineer
Botz Limited —London
- Hybrid work
- C++
- Scripting
- Python
Quick apply
Embedded Electronics & Smart Systems Executive
AmoebaTronix Technologies Ltd. —London
- £85,000 a year
- Full-time
- Engineering
- Analysis skills
- C++
- Health & wellbeing programme
- Flexitime
Quick apply
4d
Embedded Systems Engineer I
Everfox —London
- £38,000 - £52,000 a year
- Full-time
- C++
- IT
- Linux
- Annual leave
Hardware & Embedded Software Engineer
Zenovo —London
- £50 - £55 an hour
- Full-time
- Hybrid work
- Engineering
- Data analysis skills
- C++
Quick apply
Embedded Software Engineer (NWB)
Cirrus Logic —London
- Hybrid work
- C++
- Linux
- Python
Embedded Software Engineer
DIGICO —Chessington
- Full-time
- Doctoral degree
- Master's degree
- C++
Embedded Software Engineer (LDN)
Cirrus Logic —London
- Full-time
- Hybrid work
- C++
- Linux
- In-person
Network Support Engineer
Millennium Digital Technologies Ltd. —Great Portland Street Station
- £30,000 - £45,000 a year
- Full-time
- Hybrid work
- English
- Health & wellbeing programme
- Flexitime
Quick apply
2d
Software Development Engineer in Test
Medtronic —London
- £58,000 - £87,000 a year
- Full-time
- Azure
- Computer Science
- Engineering
Accelerator Systems Software - Member of Technical Staff
Callosum —London
- £101,000 - £192,000 a year
- Full-time
Quick apply
IT Operations Engineer
OLIX —London
- From £83,000 a year
- Full-time
- DevOps
- Windows
- Computer networking
Embedded Software Engineer
Zenovo —Slough
- £45,000 - £60,000 a year
- Full-time
- System design
- C++
- Software development
Quick apply
14d
Principal Embedded Systems Engineer
AmoebaTronix Technologies Ltd. —London
- £99,000 a year
- Engineering
- C++
- In-person
- Health & wellbeing programme
- Employee discount
Quick apply
11d
Senior Embedded Software Engineer (Firmware)
Riverlane —London
- £70,000 - £90,000 a year
- Full-time
- Computer Science
- C++
- Bachelor's degree
- Annual leave
- Life insurance
Quick apply
Senior Staff+ Software Engineer, Node Infra
Anthropic —London
- £325,000 - £485,000 a year
- Hybrid work
- Azure
- System design
- AWS
- Flexible schedule
IoT Engineer
Fuse Energy —London
- Full-time
- Azure
- Engineering
- AWS
- Annual leave
Quick apply
Electronics Systems Engineer III
Everfox —London
- £56,000 - £64,800 a year
- Full-time
- Engineering
- Data analysis skills
- Master's degree
- Annual leave
Principal Architect – Robotics & Hardware Abstraction
Chemify Ltd —London
- C++
- Python
Quick apply
Remote Support Engineer
Humanoid —London
- Full-time
- Travel
- Linux
- In-person
- Annual leave
Quick apply
13d
Computational Engineer (Electromagnetics)
Metrea Management LLC —London
- Full-time
- Azure
- Doctoral degree
- Engineering
- Annual leave

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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 jobs in london, eng

Junior Embedded Software Engineer

Embedded Electronics & Smart Systems Executive

Embedded Systems Engineer I

Hardware & Embedded Software Engineer

Embedded Software Engineer (NWB)

Embedded Software Engineer

Embedded Software Engineer (LDN)

Network Support Engineer

Software Development Engineer in Test

Accelerator Systems Software - Member of Technical Staff

IT Operations Engineer

Embedded Software Engineer

Principal Embedded Systems Engineer

Senior Embedded Software Engineer (Firmware)

Senior Staff+ Software Engineer, Node Infra

IoT Engineer

Electronics Systems Engineer III

Principal Architect – Robotics & Hardware Abstraction

Remote Support Engineer

Computational Engineer (Electromagnetics)

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

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