Senior React Native

Salary Competitive

Join a Silicon-Valley backed scaleup in the heart of Aarhus!

WasteHero is full of technical-minded and gifted people who all are on a mission to provide sustainable waste management to all corners of the world. We are taking on the problems to solve inefficient static waste collection through intelligent software and hardware technologies. We're focused on helping local authorities and organizations save on resources by implementing data-driven waste collection. And that's just the tip of the iceberg.

You will be joining an innovative and dynamic team with a flat structure. Fast-paced environment with room to shine and grow, we provide our heroes with tons of responsibility and freedom.

We will allow you to grow and challenge yourself with cutting-edge technologies. The position is full-time with flexible hours, and we are looking to fulfil the role as quickly as possible.

Job description

As a React Native Developer at WasteHero, you will be able to challenge yourself with cutting-edge technologies. You will face challenges such as building new applications for iOS and Android devices and working on our existing applications, Navigation app, and Installation app.

Your daily tasks could be drawn from the following list of examples:

  • Develop new features to solve real-life customer problems

  • Collaborate with designers, product managers, and engineers

  • Work in a fast-paced environment with opportunities to grow and gain more responsibility

  • Improve and scale our platform as we continue to grow

  • Set your mark on products and new launches - your projects are your responsibility


  • Build pixel-perfect, buttery smooth UIs across both mobile platforms.

  • Leverage native APIs for deep integrations with our product portfolio.

  • Diagnose and fix bugs while identifying bottlenecks to ensure high-quality performance.

  • Maintain code and write automated tests to ensure the product is of the highest quality.

  • Work closely with user researchers, engineers, and managers.

Requirements and Qualifications

  • Study a relevant field for mobile development

  • Experience working with technical and non-technical people

  • Advanced understanding of; React Native, React, JavaScript, ES6+, Node.js

  • Experience working with GraphQL, Apollo GraphQL, and GraphQL subscriptions

  • Experience with React Native, React, and function components

  • Experience using common design patterns. High standards for code quality, maintainability, and performance

  • Increased understanding of mobile development UI/UX design principles and best practices

  • Feel comfortable with: Jira and Git (Bitbucket)

  • A natural curiosity for new scripting languages, frameworks, and technologies

  • Knowledgeable with Agile – Scrum way of working


  • Experience with building turn-by-turn navigation apps

  • Experience with usability testing

  • Proficient with TypeScript

  • Experience creating, maintaining, and shipping top-ranking mobile apps

  • Experience with StoryBook or other design systems

Personal attributes

  • A person who does not take themselves too seriously and adapts to office culture

  • Open-minded and constantly pushing towards innovative ideas

  • Can work in a spontaneous and dynamic atmosphere with split-second decisions

Why Apply

  • Become part of a company working towards solving critical global challenges through technology. SDG #11 is our focus.

  • Plenty of room for growth and initiative.

  • A fast-paced, collaborative start-up environment.

  • The WasteHero team is from all over. We're a mixed bag of people from Denmark, Australia, Spain, England, India, Hungary, Taiwan, and Italy! And we like it that way. We welcome Danes and Internationals alike, so you'll always feel at home at WasteHero.


  • Option to learn new skills every day

  • Plenty of room for growth and initiative

  • A fast-paced, collaborative scaleup environment

  • Free snacks, coffee, etc.

  • A great location in the heart of Aarhus

  • You'll get a chance to work with some of the most cutting-edge technologies

We are growing quickly right now, and we want you to join us on our journey in this fascinating phase. So, don't hesitate to reach out if you want to know more!

Perks and benefits

This job comes with several perks and benefits

Flexible working hours
Flexible working hours

Time is precious. Make it count. Morning person or night owl, this job is for you.

Free coffee / tea
Free coffee / tea

Get your caffeine fix to get you started and keep you going.

Near public transit
Near public transit

Easy access and treehugger friendly workplace.

Social gatherings
Social gatherings

Social gatherings and games; hang out with your colleagues.

Free office snacks
Free office snacks

Peckish after lunch? We got your back with soft drinks, treats and fruit.

Skill development
Skill development

We want to take you from good to great.

See all 9 benefits

Working at

90% of the world’s waste is collected at the wrong time. At WasteHero, we help cities and businesses reduce their CO2 emissions and collection costs by as much as 50% by monitoring the fill level in containers in real-time so we can dispatch collections at just the right time. We are a fast-growing and ambitious scale-up with a solution touching customers in 50+ countries and are backed by Silicon Valley investors. We are determined to be a world-leading provider of the most sustainable and cost-efficient solution for modern waste management software 🚀 Are you ready to join our mission to redefine the category for modern-day waste management software to save the world? 🍀

Read more about WasteHero

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