Junior data engineer Work, Jobs in Flamstead, Hrt (with Salaries)

Junior Embedded Software Engineer
Botz Limited —London
- Hybrid work
- Scripting
Quick apply
Junior Software engineer
vServices —London
- Computer Science
- Bachelor's degree
- Agile
Data Engineer
NICHE SKILLS LIMITED —Watford
- £39,000 - £40,000 a year
- Full-time
- Hybrid work
- Azure
- Oracle
- SQL
Quick apply
11d
Data Scientist
Sage —London
- £69,000 - £74,000 a year
- Hybrid work
- Azure
- In-person
- AI
- Annual leave
14d
Junior Condition Monitoring & Analytics Engineer
Hitachi —London
- Full-time
- Hybrid work
- Engineering
- Machine learning
- In-person
- Employee assistance programme
- Life insurance
Data Engineer II
RELX —London
- Full-time
- AWS
- Software development
- AI
- Employee assistance programme
- Employee discount
Mobile Engineer (Android)
Blue Light Card —London
- Hybrid work
- Software troubleshooting
- Communication skills
- Free parking
- Employee assistance programme
3d
Customer Service Engineer
Digital Realty —London
- Full-time
- HVAC
- Mentoring
- Organisational skills
Senior Security Platform Engineer (m/f/d)
NTT Global Data Centers —Hemel Hempstead
- Full-time
- English
- Bachelor's degree
- Leadership
Lead Data Engineer - Data Engineering 4C
Genpact (UK) Limited —London
- Hybrid work
- Computer Science
- Engineering
- English
Quick apply
Infrastructure Support Engineer
Waterstons —London
- £30,000 - £36,000 a year
- Hybrid work
- Communication skills
- Employee assistance programme
- Sick pay
AWS Solutions Architect
TransAct, a Presidio Company —London
- Hybrid work
- AWS
- Travel
- Mentoring
Python Engineer
Smartodds —London
- Full-time
- Computer Science
- Bachelor's degree
- Employee assistance programme
- Employee discount
Quick apply
Software Engineer
AlliedCrowds —London
Senior IT Engineer
Sr Cloud Solutions —Berkhamsted
- £67,000 - £70,000 a year
- Full-time
- Hybrid work
- Mentoring
- In-person
- Leadership
- Free parking
- Annual leave
Quick apply
14h
Software Engineer
Upscope —London
- Computer Science
- Engineering
- Bachelor's degree
- Gym membership
Software Development Engineer III
Expedia —London
- Full-time
- Computer Science
- Software troubleshooting
- Engineering
Senior Engineer, Accounting Infrastructure and Systems
Deliveroo —London
- Full-time
- Mentoring
13h
Senior Data Scientist
easyJet —Luton Airport
- Full-time
- Engineering
- Master's degree
- Presentation skills
- Annual leave
Senior Analytics Engineer - Cyber Data Platform
Tesco UK —Welwyn Garden City
- Full-time
- Mentoring
- Recruiting
- AI
- Employee assistance programme
6d

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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 data engineer jobs in flamstead, hrt

Junior Embedded Software Engineer

Junior Software engineer

Data Engineer

Data Scientist

Junior Condition Monitoring & Analytics Engineer

Data Engineer II

Mobile Engineer (Android)

Customer Service Engineer

Senior Security Platform Engineer (m/f/d)

Lead Data Engineer - Data Engineering 4C

Infrastructure Support Engineer

AWS Solutions Architect

Python Engineer

Software Engineer

Senior IT Engineer

Software Engineer

Software Development Engineer III

Senior Engineer, Accounting Infrastructure and Systems

Senior Data Scientist

Senior Analytics Engineer - Cyber Data Platform

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