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

Junior Embedded Software Engineer
Botz Limited —London
- Hybrid work
- C++
- Scripting
- Python
Quick apply
Software Engineer (Space applications)
Unbound Orbits Limited —London
- Full-time
- Hybrid work
- C++
- In-person
- Communication skills
- Life insurance
Quick apply
Software Engineer
Gaints Tech —London
- £35,450 - £82,560 a year
- Full-time
- Windows
- Java
- AWS
- Free parking
- Sick pay
Quick apply
Assembly Technician
ManholeMetrics —London
- £23,000 - £28,000 a year
- Weekend availability
- Hybrid work
- Assembly
- In-person
- Mechanical knowledge
- Flexible schedule
Quick apply
13d
Firmware Engineer
Fuse Energy —London
- Full-time
- C++
- Annual leave
Quick apply
Embedded Software Engineer
DIGICO —Chessington
- Full-time
- Doctoral degree
- Master's degree
- C++
Architect/Staff Hardware Integration Engineer
OLIX —London
- From £173,000 a year
- Full-time
- Linux
DC IT/Run Technician (m/f/x)
OVHcloud —Erith
- Weekend availability
- Hybrid work
- Serving
- IT
- In-person
Field Service Engineer (South East London)
InPost UK —London
- Analysis skills
- Quality control
- Hand tools
- Annual leave
Quick apply
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
1d
Datacentre Onsite Engineer – London
Unisys —London
- Full-time
- In-person
2d
Senior Firmware Engineer
Motorola Solutions —Ware
- Full-time
- Hybrid work
- Schematics
- Engineering
- System design
- Employee stock purchase plan
- Employee assistance programme
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
Robotics Repair Centre Manager
Humanoid —London
- Full-time
- In-person
- Leadership
- Annual leave
- Sick pay
Quick apply
1d
Software Engineer
Metrea —London
- Full-time
- Azure
- Engineering
- Bachelor's degree
- Annual leave
Quick apply
1d
Principal Architect – Robotics & Hardware Abstraction
Chemify Ltd —London
- C++
- Python
Quick apply
Field Technology Technician
Ferrovial —London
- Full-time
- Schematics
- Assembly
- Programmable logic controllers
Field Service Engineer (Essex)
InPost UK —West Thurrock
- Analysis skills
- Quality control
- Hand tools
- Annual leave
Quick apply
9d

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hardware firmware jobs near london, eng

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

Software Engineer (Space applications)

Software Engineer

Assembly Technician

Firmware Engineer

Embedded Software Engineer

Architect/Staff Hardware Integration Engineer

DC IT/Run Technician (m/f/x)

Field Service Engineer (South East London)

IoT Engineer

Software Development Engineer in Test

Datacentre Onsite Engineer – London

Senior Firmware Engineer

Embedded Software Engineer (LDN)

Embedded Software Engineer (NWB)

Robotics Repair Centre Manager

Software Engineer

Principal Architect – Robotics & Hardware Abstraction

Field Technology Technician

Field Service Engineer (Essex)

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