Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Lead the design and delivery of IoT and cloud software for EV charging solutions.
- Company: Join TUAL Technology, an innovative start-up revolutionising EV charging.
- Benefits: Competitive salary, hybrid work model, and opportunities for professional growth.
- Why this job: Shape cutting-edge technology in a fast-paced environment tackling electrification challenges.
- Qualifications: 5 years in IoT software, strong API and cloud development skills.
- Other info: Be part of a dynamic team transforming electric vehicle charging across Europe.
The predicted salary is between 36000 - 60000 £ per year.
TUAL Technology is an innovative, VC-backed start-up based in Bicester, developing PowerUp, a high-power EV charging solution designed for grid-constrained sites. By integrating battery storage, smart energy management, and ultra-fast DC charging, TUAL delivers seamless electrification where traditional grid capacity falls short. Working with enterprise customers across Europe, TUAL is transforming the productivity and profitability of electric commercial vehicle fleets through a portfolio of intelligent, software-defined, cloud and IoT-enabled charging solutions.
We're looking for a hands-on Lead Software Engineer to own the design and delivery of our IoT and cloud software platform. You'll connect our ultra-fast chargers, manage data and remote control functions, and ensure security and scalability across our systems. You'll work directly with the VP Product and VP Power Electronics, shaping architecture, integrations and performance turning ideas into real, working solutions.
What You'll Do- Build IoT and cloud software for charger connectivity and monitoring
- Create telemetry and data pipelines (PLC, CAN)
- Enable secure remote control and bi-directional communication (MQTT/WebSockets)
- Deliver OTA firmware updates and REST APIs (OCPP/OCPI)
- Develop secure, scalable cloud infrastructure (AWS IoT, Azure, etc.)
- Collaborate closely with hardware and IoT partners to integrate systems end-to-end
- 5 years experience in IoT software, cloud integration or embedded systems
- Strong skills in PLC, CAN, Modbus or similar protocols
- Proficiency in API and cloud development (AWS/Azure, MQTT, WebSockets)
- Knowledge of secure firmware updates and encryption (TLS, AES)
- Comfortable working autonomously in a fast-moving start-up environment
- Background in EV charging, energy storage or industrial automation is a plus
This is a chance to build the full IoT and cloud platform behind PowerUp from architecture to deployment. You'll shape a core technology in a growing, well-funded start-up tackling real-world challenges in electrification.
Principal Software Engineer EV Charging employer: Gerrell & Hard
Contact Detail:
Gerrell & Hard Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Principal Software Engineer EV Charging
✨Tip Number 1
Network like a pro! Reach out to folks in the EV charging and IoT space on LinkedIn. Join relevant groups, attend meetups, and don’t be shy about asking for informational interviews. You never know who might have the inside scoop on job openings!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects related to IoT and cloud software. Whether it’s GitHub repos or a personal website, having tangible examples of your work can really set you apart from the crowd.
✨Tip Number 3
Tailor your approach! When you find a role that excites you, make sure to customise your pitch. Highlight your experience with PLC, CAN, and cloud development, and explain how you can contribute to TUAL's mission of transforming EV charging solutions.
✨Tip Number 4
Apply through our website! We love seeing applications directly from candidates who are passionate about what we do. It shows initiative and gives us a chance to see your enthusiasm for joining our innovative team at TUAL.
We think you need these skills to ace Principal Software Engineer EV Charging
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experience mentioned in the job description. Highlight your IoT and cloud software expertise, as well as any relevant projects you've worked on. We want to see how you can contribute to our mission!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about EV charging and how your background aligns with our needs. Be genuine and let your personality come through – we love to see enthusiasm!
Showcase Relevant Projects: If you've worked on any projects related to IoT, cloud integration, or EV charging, make sure to mention them. We’re interested in real-world applications of your skills, so don’t hold back on the details!
Apply Through Our Website: We encourage you to apply directly through our website for a smoother process. It helps us keep track of your application and ensures you get the attention you deserve. Plus, it’s super easy!
How to prepare for a job interview at Gerrell & Hard
✨Know Your Tech Inside Out
Make sure you’re well-versed in IoT software, cloud integration, and embedded systems. Brush up on protocols like PLC, CAN, and Modbus, as well as your API and cloud development skills. Being able to discuss these topics confidently will show that you’re the right fit for the role.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific challenges you've faced in previous projects, especially related to secure remote control and bi-directional communication. Use examples that highlight your ability to think critically and deliver effective solutions, as this is key in a fast-moving start-up environment.
✨Understand the Company’s Vision
Familiarise yourself with TUAL Technology and their mission to transform EV charging. Knowing their products and how they integrate battery storage and smart energy management will help you align your answers with their goals during the interview.
✨Ask Insightful Questions
Prepare thoughtful questions about the team dynamics, the technology stack, and future projects. This not only shows your interest in the role but also gives you a chance to assess if the company culture and objectives align with your career aspirations.
