Senior App Developer (react native)

We’re on a mission to accelerate the energy transition with sustainable home energy for all and it’s our goal to help 3 million households transition by 2030. That is why we're seeking a highly motivated and ambitious person that’s not afraid to make their hands dirty and make a real dent in the climate change challenge that we are already facing. Are you ready to rise to the challenge?

As a Senior App Developer (React Native)  you will be working in the App & Cloud team on the apps. You'll work closely with the product team (which builds the hardware and controller for our heat pump) to ensure that our applications are scalable, maintainable, and built to last.  Our app is built in React Native, and the backend in NodeJS/Typescript. 

What you will do:

• Work on  the front-end (react native) of our apps, for both customers and installers.

• Collaborate with cross-functional teams to define, design, and implement new features and enhancements for backend and mobile applications.

• Integrate with databases, third-party APIs, libraries, and SDKs to enhance application functionality and performance.

• Implement responsive and adaptive UI designs, adhering to best practices and ensuring optimal user experience.

• Participate in code reviews, providing and receiving constructive feedback to improve overall code quality.

• Troubleshoot and resolve application bugs, performance issues, and other technical challenges.

• Work with testing to ensure application stability and reliability.

• Together with the team brainstorm ideas on how to improve our internal processes and help us grow. 

• Do whatever is needed to make our customers happy and turn Quatt into a huge success! 

Job Requirements:

• You want to make a positive impact on the world and fight climate change.

• You have a Bachelor's degree in Computer Science, Engineering, or a related field, or possess equivalent practical experience.

• You demonstrate in-depth knowledge of the React Native framework, including hands-on experience in developing, testing, and deploying mobile applications for iOS and Android platforms.

• You have a strong understanding of web and mobile application architecture, including performance optimization, scalability, and security best practices.

• You are experienced with integrating third-party APIs, libraries, and SDKs, where needed, working with native code beyond the React Native JavaScript.

• You have knowledge of UI/UX design principles and the ability to implement pixel-perfect designs that are responsive and adaptive to various screen sizes and device types, working with our designers.

• You exhibit excellent problem-solving skills, with the ability to troubleshoot and resolve application bugs, performance issues, and other technical challenges.

• You are full of energy, collaborative, and capable to learn and grow.

Why Quatt:

• An opportunity to be a part of a fast-growing, ambitious startup on the mission to fight climate change.

• Personal development, freedom, and career growth opportunities. 

• A competitive monthly salary that ranges from 4.000 to 6.500€ gross per month excluding holiday allowance.

• An open organizational culture, where you can hang out and discuss ideas with everyone, from installer to founder.

• Flexibility to work at the office and from home (after the initial training) or wherever you like as long as you can do your job.

• Everything you need to get your job done like a laptop, workstation, and tools.

• 25 days of holidays.

• Travel allowance.

About Quatt

Quatt is an ambitious start-up that was founded in 2021 by two entrepreneurs and brothers from the Netherlands. Our goal is to accelerate the transition to sustainable heating in the Netherlands and abroad. Our first product is a smart, hybrid heat pump for the Dutch market.

The Dutch government is strongly incentivizing 8 million homeowners to get rid of natural gas and start heating sustainably within the next few decades. Unfortunately, the current pace of heat pump installations is far too low. Therefore, Quatt is improving the overall customer experience, adding smart control software, simplifying the installation job and, last but not least, greatly enhancing the aesthetics. By doing so, we want to increase adoption by an order of magnitude.

We are developing a highly advanced control system based on several AI technologies, like Machine learning and Deep learning. This system enables us to operate our heat pumps, in conjunction with already installed natural gas heaters, in the most cost- or energy-efficient way, at any given day. We estimate this can reduce heating costs by about 20%. By combining this with D2C sales & installation, Quatt is aiming to reach a payback time of 3-4 years; and thus a very quick uplift in sales.

For recruitment agencies :

Thank you for your interest, but our recruiters make sure we find the right people. We understand that as an intermediary, you would like to introduce candidates for our roles and contribute to our ambitions, but this is not how recruitment process is structured. Sometimes profiles can be hard to find, that's why we have established partnerships with specific agencies that support us. We are currently not planning to expand these further.

We stellen de interesse op prijs, maar onze recruiters zorgen ervoor dat we de juiste mensen vinden. We begrijpen dat je als intermediair de kandidaten onze posities wilt voorleggen en zo wilt bijdragen aan onze ambities. Dit is niet hoe wij onze werving hebben ingericht. Soms kunnen profielen moeilijk te vinden zijn, daarom hebben we samenwerkingsverbanden opgezet met specifieke bureaus die ons ondersteunen. We zijn momenteel niet van plan om deze verder uit te breiden.