appsoluts GmbH
appsoluts GmbH
appsoluts GmbH is a Düsseldorf-based software studio that creates mobile apps, web applications, and backend platforms for organizations across consulting, food and beverage, healthcare, and other sectors. Its team supports digital product development from early UX/UI design and technical planning through native iOS and Android development, backend engineering, quality assurance, operations, and long-term maintenance. The studio also works on scalable products involving AR/VR capabilities and specialized applications, including sports club experiences and medical knowledge tools.

Mobile and Web Developer – Kotlin Multiplatform

Build mobile and web products with Kotlin Multiplatform, React, and modern web technologies. Create impactful apps, websites, and automations for sports, health, and green-tech projects.

Description

  • Create mobile applications with Kotlin Multiplatform
  • Apply native iOS and/or Android development when needed
  • Build fast, engaging websites with React, Astro, and Tailwind
  • Embed SEO, performance, and accessibility considerations from the start
  • Develop CMS integrations, primarily using Payload
  • Create and maintain n8n automations
  • Connect APIs for internal tools including Asana, Grafana, and Google APIs
  • Produce clean code supported by meaningful tests
  • Contribute to varied projects across sports, health, green tech, and telecommunications

Requirements

  • Specialization in Kotlin Multiplatform
  • Basic familiarity with native iOS and/or Android development
  • Strong JavaScript and TypeScript skills
  • Hands-on experience with React, Astro, and Tailwind
  • Understanding of SEO, performance, and accessibility
  • CMS experience, preferably with Payload
  • Readiness to take ownership of responsibilities
  • Proactive approach to identifying problems
  • Willingness to learn from mistakes and share lessons with the team
  • Creative mindset with an interest in shaping solutions
  • Comfort working across changing technology stacks and projects
  • Ability to use AI tools, particularly Claude, thoughtfully while retaining control of code and decisions
  • Interest in AI-assisted coding, agents, and automation
  • CV that includes a Git repository

Benefits

  • A culture that values clean code and meaningful tests
  • Support and autonomy for professional development
  • Modern container-based architecture and cloud infrastructure, including AWS and GCP
  • Remote-first work from anywhere in the EU
  • Contemporary technology stack
  • Opportunities to learn, build, and experiment
  • Collaborative team environment with fair compensation
  • Zero percent gender pay gap
  • More than 30 vacation days
  • Paid birthday leave
  • Urban Sports membership
  • JobRad benefit
  • Buy Local benefit
  • Company retreats
  • Team breakfasts
  • Positive team atmosphere

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