At a Glance
- Tasks: Develop cutting-edge firmware for smart indoor training bikes and enhance user experiences.
- Company: Join Wattbike, a leader in premium indoor cycling innovation.
- Benefits: Competitive salary, flexible working options, and opportunities for professional growth.
- Other info: Collaborative environment with a focus on continuous improvement and innovation.
- Why this job: Be part of a mission to revolutionise connected fitness technology.
- Qualifications: Experience in embedded systems, C/C++ development, and wireless communication technologies.
The predicted salary is between 50000 - 70000 £ per year.
Background Our 5-year goal is to build on our heritage in elite sport to become the global leader in premium indoor cycling.
We will achieve this by expanding our connected product portfolio, accelerating innovation across hardware and digital platforms, and delivering world‑class user experiences that keep riders engaged and motivated.
Product development sits at the heart of this vision.
Wattbike’s combination of hardware innovation, software excellence and best‑in‑class performance measurement has established a loyal user base and strong brand reputation.
We are investing in next‑generation product development to serve a broader range of customers, increase penetration in international gym and DTC markets, and create seamless training experiences across our hardware and the Wattbike Hub app.
The Role At Wattbike, we’re driven by a mission to create the world’s most accurate, reliable, and connected training platforms.
To continue pushing the limits of performance technology, we’re looking for an experienced Embedded Firmware & Software Engineer to join our hardware engineering team.
You’ll play a key role in developing the firmware and software that power our range of smart, connected indoor training bikes.
From sensor integration and power management to wireless communication and user interface control, you’ll help shape the experience that defines Wattbike’s precision and performance.
This role demands a hands‑on engineer with a deep understanding of Nordic So Cs, C/C++ embedded development, and wireless communication technologies such as BLE, ANT+, and Wi‑Fi.
You’ll work closely with the electronics, mechanical, and app development teams to deliver seamless connectivity, stability, and performance across the Wattbike ecosystem.
- Immediate priorities
- Ownership: Quickly become the internal authority on Wattbike firmware and embedded systems
Processes: Implementation of best practice across the design and development of Wattbike firmware
Quality: Identify opportunities to improve firmware quality, reliability, and maintainability Key Responsibilities Process & Continuous Improvement Establish and maintain firmware development standards, documentation, and version control best practice.
Identify opportunities to improve firmware quality, reliability, and maintainability.
Stay current with emerging tools, frameworks, and wireless technologies relevant to Io T and connected fitness.
Lead initiatives to streamline firmware and software development and testing workflows.
Investigate and resolve firmware issues across development and production stages.
Testing, Validation & Certification Develop automated unit and integration tests to ensure software stability and performance.
Debug hardware–software interactions using oscilloscopes, logic analysers, and serial tools.
Conduct performance profiling, fault analysis, and root‑cause investigation.
Support validation, certification, and regulatory compliance processes for connectivity and safety.
Design & Development Lead the design and development of firmware for new and existing Wattbike products.
Design, implement, and maintain embedded firmware for Wattbike products, from concept through production.
Develop and optimise code for Nordic Semiconductor So Cs using C and C++.
Work within RTOS or bare‑metal environments to manage sensors, displays, and connectivity modules.
Configure and integrate wireless communication stacks (BLE, ANT+, Wi‑Fi) to support data
Senior Firmware Engineer in London employer: Wattbike
Wattbike Ltd is an exceptional employer, offering a dynamic work environment where innovation meets passion for fitness. With a strong focus on employee growth, you will have access to ongoing support for personal progression, alongside generous benefits such as 26 days of holiday, a pension plan, and even a Wattbike on loan for your home. Located in a vibrant area, our collaborative culture encourages cross-functional teamwork, making it an ideal place for those looking to make a meaningful impact in the sports and fitness industry.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Firmware Engineer in London
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Wattbike or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Wattbike.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Wattbike.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Wattbike that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Senior Firmware Engineer in London
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Wattbike.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Wattbike and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Wattbike
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Wattbike uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
