Senior Mobile App Developer (m/w/d)


Berlin & Remote

At CALIMA we're developing digital services that protect the safety of employees. We have the vision to make workplaces more secure using innovative technology.

We're looking for a senior-level mobile app developer to join our team. As one of the first employees you'll be working closely with the founders on the development of our core products.

Our tech stack is Node.js and MongoDB running on AWS infrastructure, powering our native mobile Android & iOS apps (Swift & Kotlin) and web apps (React.js).

🔎 What you should be passionate about

- Writing maintainable, clean and secure code

- Developing digital products that people enjoy using daily

- Participating strategic meetings, reviewing PRs, and pair programming

- Deploying highly reliable and responsive apps

đŸ’Ș Skills & Experience

- 4+ years of experience in mobile app development

- Specialized knowledge about the Android platform (capabilities & limitations)

- Confident in making architectural decisions

- Utilizes version control (Git) and follows best practices

- Fluent English (written & spoken)

- Eagerness to keep on learning new things

đŸŽ© Nice-to-haves

- German language skills

- Experience with Swift and the iOS platform

- Interest in UI/UX design

🙌 Benefits

- Young startup team and fun team culture

- Modern tech stack and agile development setup

- Flat hierarchies, open communication and short decision-making paths

- Flexible working hours and home office days

- Use your preferred hardware and equipment

- Competitive salary and company shares

- Free drinks, fruit and snacks

To prepare for our first talk please send us your CV and some references. 🚀

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