Senior Software Engineer (m/w/d)

Where we're heading

At Buena, we're building software that will redefine how property management works - in Germany and beyond. Our roadmap is huge, and this role sits at the center of it.

We’re a ~20-person core team with only 4 engineers today, giving you real ownership and leverage from day one.

• Build and ship features end-to-end - from database to frontend.


• Own parts of the product and make architectural decisions that matter.


• Improve performance and reliability across our core systems.


• Work closely with product and design to turn real workflows into simple software.


• Shape our engineering culture as we grow.

• Professional experience building and shipping production-ready web applications.


• Strong skills in TypeScript, React, and Node.js (or comparable modern stacks).


• Ability to own features end-to-end - from idea to implementation to production.


• Solid understanding of modern web architecture (APIs, state management, data flows).


• High ownership and autonomy - you make decisions and ship without hand-holding.

• 25 days paid vacation plus public holidays.


• Premium work setup: MacBook Pro, external display, everything you need.


• Hybrid work with up to 60 remote days per year. .


• €500 monthly housing support if you live near our office.


• Daily breakfast & specialty coffee plus a €110 monthly lunch budget.


• €50 monthly wellness budget.


• Monthly team events & workshops.

Application Process

1. Perspective Funnel - short questionnaire to get to know you.


2. Intro Call - align expectations.


3. Case Study - short take-home task.


4. Technical Interview - deep dive into your work and decisions with our engineering manager Magid.


5. Paid Work Trial - work on a real problem with us.


6. Founder Conversation - align on values and success with our COO Jan.


7. Offer & Contract.

Steps 1–3 can be completed within 2 days.

The full process can be completed within 9 days.