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Backend Engineer

Remote, Europe +1·Full-time·Added 8 months ago (last checked 22 Oct)

Duna

7 open roles

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Our summary

Work mode: Remote ((Europe) / Netherlands)
Contract: Full-time
English: Required
Experience: Senior level

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Skills

Nice to have

Requirements

What we're looking for

Senior or staff-level experience building and owning production systems
Systems thinking - you see beyond features to long-term system behaviour
Clear communicator who enjoys breaking down complexity and collaborating deeply
Appetite for learning and working in ambiguity
Curiosity
Big ambitions
Kindness

Nice to have

Bonus if you've built AI features and the evaluations behind them, or worked on product analytics.

Our current stack includes Node.js + TypeScript, Event Sourcing, Express, Postgres, RabbitMQ, Kubernetes, AWS. Experience with these is a plus, but not required. We are more excited about how you approach problems and find solutions.

The role

At Duna, we see the company as the second product we're building and are continually working to create a transparent, ambitious culture. We want this to be the place where you do your best work.

Our mission is to redefine identity for the global economy. We're backed by world-class investors including Index Ventures as well as founders and executives from companies like Stripe, Adyen, Notion, Remote, Qonto, Framer, Anthropic, Mollie, OpenAI, Goldman Sachs.

Since your role with us will rarely fit a job description, we only wrote a crisp overview.

What you'll do

Design and build backend systems that are clean, testable, and efficient
Architect scalable APIs and infrastructure for high-trust environments
Own core systems end to end, and stay hands-on in the code
Bring strong opinions on testing, quality, and long-term maintainability
Tackle complex product challenges with a user-first mindset
Shape our engineering practices and technical culture

About Duna

Duna is a Spanish technology company specializing in cloud-based property management software for the real estate sector. Its platform helps property managers, landlords, and real estate agencies streamline operations, from tenant communication to maintenance and accounting. The company operates primarily in Spain and has been growing its footprint in the European real estate technology market.

Duna's headquarters are in Madrid, where most of its team is based, and it is actively hiring for roles in engineering, product, and customer success. The company offers a modern, tech-driven work environment with a focus on innovation in the proptech space. For international professionals, Duna provides an opportunity to join a fast-growing startup in Spain's vibrant tech ecosystem, with a product that is reshaping how property management is done in the region.

Employees: 50
Headquarters: Madrid, Spain
In Spain: Madrid

Good to know if you are moving

Duna is headquartered in Madrid, Spain, offering a central location in one of Europe's most dynamic tech hubs.
The company operates in the growing proptech sector, providing a niche but expanding market for tech professionals.
As a Spanish company, Duna offers the opportunity to work in a local environment with a strong focus on the Spanish real estate market.
The company uses modern hiring practices, including an Ashby careers page, indicating a structured and tech-savvy recruitment process.

In their own words

About the company & team

A final note before you apply: please read through our website in detail. You'll find the fundamentals there: what we believe in, how we work, and why we're building this company.

We're a remote-first, fast-moving team of builders looking for exceptional people who love to create, build, and ship. Beyond passion and grit, we highly value curiosity, authenticity and kindness.

If this sounds like you, we'd love to hear from you!

PS. We are looking to hire passionate people from a variety of backgrounds. So even if you don't check all the boxes, we welcome your application!

All open roles at Duna