Senior React Native Software Engineer

Putting the ‘i’ into British Innovation. Putting the ‘i’ into Inventing the Future. Putting the ‘i’ into Inspiring Change. myenergi is a growing global clean‑tech manufacturer dedicated to removing the barriers to a greener future. Known for our award‑winning zappi EV charger and our intelligent home energy management ecosystem, we empower customers to control, store, and optimise their self‑generated energy. With an expanding international presence and ambitious plans for continued global growth, we’re shaping the future of smart, flexible homes, leading innovation in solar, EV, and battery technology to create a cleaner, more sustainable future for all. ⚡️Role Summary We’re looking for a Senior React Native Software Engineer to join our growing mobile team. You’ll help develop and maintain two key mobile apps: A customer-facing app that gives users real-time visibility and control over their myenergi devices (zappi, eddi, libbi, harvi, etc.). An installer-focused app used by professional installers to connect to our devices via Bluetooth for setup, configuration, and diagnostics. You’ll work as part of a small, agile team with real ownership over product features and UX improvements. This is an opportunity to work on meaningful software that integrates closely with custom hardware and contributes to a more sustainable future. ⚡️Key Responsibilities Build, maintain, and iterate on our two React Native mobile apps for iOS and Android. Help review, design and implement the architecture of our mobile apps. Work closely with product owners, designers, firmware engineers, and QA to deliver features from concept to release. Integrate with Bluetooth (BLE) APIs to support device configuration via the installer app. Collaborate on API integration for real-time energy data, settings management, and device control. Write robust, maintainable, and well-tested code. Identify and resolve performance bottlenecks, bugs, and UI/UX inconsistencies. Participate in regular code reviews and help shape best practices across the mobile team. ⚡️Required Qualifications And Experience 5+ years using React Native in production apps. Strong skills in JavaScript and TypeScript. Experience building and maintaining cross-platform mobile apps (iOS and Android). Familiarity with Bluetooth Low Energy (BLE) integrations in React Native (or willingness to learn). Experience integrating RESTful APIs and handling asynchronous data flows. Version control with Git and familiarity with standard CI/CD processes (e.g. CircleCI). Experience delivering clean UI’s and user experience best practices. Good communication skills and a collaborative mindset. ⚡️Nice To Have Experience working with native modules (Swift, Kotlin). Familiarity with BLE libraries. Testing tools like Jest. Previous experience in IoT, smart home, or hardware-connected apps. Understanding of energy systems or EV charging tech. Our Values At myenergi, our values guide how we work every day ⚡Bold – Push for better Challenge the norm and set new standardsTry new ideas and learn fastFocus on progress, not perfectionSpeak up, even when it's hard 🌟Empowered – Own the outcome Take responsibility for your work and resultsMake informed decisionsWelcome challenge and give it respectfullyPut customers first 🤝United – Work as one Collaborate and share openlyCommunicate clearly and honestlySupport each otherThink beyond your own team 🌱Purposeful – Do work that matters Consider the impact of your decisionsHelp customers save money and cut carbonBuild technology that is made to lastDeliver value through continuous improvement What Myenergi Offers You⚡️ 🚗 Free on‑site EV charging 🩺 Private Medical Insurance 🚴 Cycle to Work Scheme 🌴 25 days’ holiday (increasing with service) + Bank Holidays 💚 Mental Health First Aiders across the business 📈 Career development and ongoing support 🤝 Employee empowerment and autonomy 🅿️ Free on‑site parking 🌟 A positive, purpose‑driven working environment 🚘 EV salary sacrifice scheme 🎉 Birthday leave – because everyone deserves a day off for their birthday 🕊️ Life Assurance - death in service 🏆 Long service awards 👶 Enhanced maternity and paternity pay 💌 Life Celebrations – vouchers for birth and marriage 📞 Employee Assistance Programme – a free, 24/7 UK‑based counselling helpline myenergi is committed to being an equal opportunity, diverse and inclusive employer. We want a supportive and inclusive environment where our colleagues can reach their full potential without prejudice and discrimination. We are committed to a culture where respect and understanding is fostered, and the diversity of people’s backgrounds and circumstances will be positively valued. Private Medical Insurance ensuring you have access to high quality medical facilities and treatments at a time and a place that suits you. Take a greener commute by using our EV salary sacrifice scheme, or swap four wheels for two and save money when buying a new bike with our Cycle to Work scheme. Free onsite parking at our Grimsby sites with free access to our staff EV charging points. We provide enhanced maternity/paternity pay and we fully understand and support the challenges of being a working parent. 25 days Annual Leave and bank holidays, plus a chance to sell or purchase extra days off with our holiday purchase scheme. We all need time to reenergise and recharge. The myenergi family is incredibly important to us and we are committed to Mental Health and Wellbeing in the workplace. Not only do we have an Employee Wellbeing Package and a number of trained Mental Health First Aiders across the business to ensure all employees maintain a positive frame of mind. We also provide free fruit and hold a free yoga session every Wednesday morning. We support and encourage career development. We were recently ranked the 9th fastest growing company and want you to grow with us. We pride ourselves on the culture we have created, our workforce is our extended family built on trust and respect. Because everyone deserves a day off on their birthday! To ensure you have access to high quality medical facilities and treatments at a time and a place that suits you. Take a greener commute by using our EV salary sacrifice scheme, or swap four wheels for two and save money when buying a new bike with our Cycle to Work scheme. Free onsite parking at our Grimsby sites with free access to our staff EV charging points. We provide enhanced maternity/paternity pay and we fully understand and support the challenges of being a working parent. 25 days Annual Leave and bank holidays, plus a chance to sell or purchase extra days off with our holiday purchase scheme. We all need time to reenergise and recharge. The myenergi family is incredibly important to us and we are committed to Mental Health and Wellbeing in the workplace. Not only do we have an Employee Wellbeing Package and a number of trained Mental Health First Aiders across the business to ensure all employees maintain a positive frame of mind. We also provide free fruit and hold a free yoga session every Wednesday morning. We support and encourage career development. We were recently ranked the 9th fastest growing company and want you to grow with us. We pride ourselves on the culture we have created, our workforce is our extended family built on trust and respect. Because everyone deserves a day off on their birthday! Private Medical Insurance to ensure you have access to high quality medical facilities and treatments at a time and a place that suits you. Take a greener commute by using our EV salary sacrifice scheme, or swap four wheels for two and save money when buying a new bike with our Cycle to Work scheme. Free onsite parking at our Grimsby sites with free access to our staff EV charging points. We provide enhanced maternity/paternity pay and we fully understand and support the challenges of being a working parent. 25 days Annual Leave and bank holidays, plus a chance to sell or purchase extra days off with our holiday purchase scheme. We all need time to reenergise and recharge. An Employee Wellbeing Package and a number of trained Mental Health First Aiders across the business to ensure all employees maintain a positive frame of mind. Free fruit and a free yoga session every Wednesday morning. We support and encourage career development. We were recently ranked the 9th fastest growing company and want you to grow with us. Positive working environment and employee empowerment. We pride ourselves on the culture we have created, our workforce is our extended family built on trust and respect. Birthday Leave. Because everyone deserves a day off on their birthday! myenergi are at the forefront of British renewable eco-smart technology innovation and manufacture. Our brand new innovations complex is at the heart of the of the Humber Freeport, the epicentre of green technology in the UK. Our world renowned Zappi product was the world's first solar and wind compatible electric car charger in the world, well and truly putting British manufacturing back on the global stage!