Mobile App Developer

🕒 September 1

🇬🇧 United Kingdom – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

🖥 Software Engineer

👻 Ghost score 18%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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myenergi

WebsiteLinkedInAll Job Openings

201 - 500 employees

Founded 2016

⚡ Energy

🔧 Hardware

💰 $36.9M Venture Round - myenergi on 2023-10

Energy • Hardware

myenergi is a UK-based maker of eco-smart home and business energy hardware and software that helps users maximize self-generated power and reduce grid consumption. The company designs and manufactures products such as the zappi EV charger (including zappi GLO), eddi and eddi+ solar power diverters, libbi modular home battery storage, and harvi energy monitors, all designed to connect to the myenergi app for monitoring and control. myenergi emphasizes integration across a solar + EV + battery ecosystem, OCPP support for charger platform compatibility, and partnerships with installers and wholesalers to deliver residential and commercial installations.

📋 Description

• Build, maintain, and iterate on two React Native mobile apps for iOS and Android • Develop a customer-facing app providing real-time visibility and control over myenergi devices • Develop an installer-focused app for Bluetooth-based device setup, configuration, and diagnostics • Review, design, and implement mobile application architecture • Work with product owners, designers, firmware engineers, and QA to deliver features from concept to release • Integrate Bluetooth Low Energy APIs for device configuration • 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 code reviews and help shape mobile-team best practices

🎯 Requirements

• 5+ years using React Native in production apps • Strong skills in JavaScript and TypeScript • Experience building and maintaining cross-platform mobile apps for 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 • Familiarity with standard CI/CD processes, such as CircleCI • Experience delivering clean UIs and user experience best practices • Good communication skills and a collaborative mindset • Experience with native modules such as Swift or Kotlin is nice to have • Familiarity with BLE libraries is nice to have • Testing tools such as Jest are nice to have • Previous experience in IoT, smart home, or hardware-connected apps is nice to have • Understanding of energy systems or EV charging technology is nice to have

🏖️ Benefits

• Free on-site EV charging • Private Medical Insurance • Cycle to Work Scheme • 25 days’ holiday (increasing with service) plus Bank Holidays • Holiday purchase scheme • Mental Health First Aiders across the business • Employee Wellbeing Package • Free fruit • Free yoga session every Wednesday morning • Career development and ongoing support • Employee empowerment and autonomy • Free on-site parking • EV salary sacrifice scheme • Birthday leave • 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 • Positive, purpose-driven working environment