Fullstack AI Developer

Om jobbet

Join DinLya & Build Sweden's Next Real Estate Platform

• Location: Stockholm, Sweden
• Compensation: Salary + sizeable stock options
• Commitment: Full-time
• Stage: Pre-seed · Prototype under development · MVP in progress
• Industry: PropTech · AI · Consumer Digital Experience

About DinLya
DinLya is a new Swedish PropTech startup building Sweden's firstAI-driven housing platform-where buyers get a completely new experience of the real estate market:less gut feeling, more data, insight, valuations, and AI-based recommendations.

We combine:

• Proprietary AI valuation models
• An advanced sentiment model for buying behaviors
• Unique data sources
• Investment logic (yield, undervaluation, renovation potential)
• A modern, user-friendly UI

Our core team already consists ofAI specialists, finance professionals, and experienced salespeople.

We are now looking for the fifth key figure:our Fullstack AI Developer-someone who can build and integrate features across the entire stack, with a focus on core product functionality and data integration.

We are completely bootstrapped and value creativity, freedom, and significant responsibility.

The Opportunity
This is right for you if you:

• Are driven by building data-intensive, scalable web applications.
• Can take an idea -> functional backend/API -> tested implementation.
• Want to dedicate yourself to backend logic, data pipelines, and front-end integration.
• Want to join early and own a part of the company.
• Enjoy working in a small, smart, fast team.
• Want to shape the core technological foundation for a completely new market category.

This is perfect if youwant to build something bigger in the long term, leveraging AI and data.

What You'll Work On
You will be primarily responsible for thefullstack implementationof the core features in the MVP, connecting our AI and data models to the user interface.

Front-end & Application Development

• Implement core features in code (React, Next.js, or similar) to present data insights.
• Build components for visualizations of maps, price deviations, valuations, and insights.
• Develop the prototype's core user functionality (using both dummy and real data).
• Create smart search, filter, and data display components.
• Ensure a modern, fast, and smooth application experience.

AI & Backend / Data Integration

• Integrate our early AI models and APIs into the application flow.
• Set up and manage simpler pipelines for data sourcing and serving.
• Work closely with the team's AI experts to implement model outputs effectively in the MVP.
• Build and maintain the backend logic and APIs needed for the platform.
• Ensure application performance and data reliability.

The important thing is that you have strong fullstack skills and are eager to work with AI outputs and data streams.

What We're Looking For
Must have

• Strong proficiency in modern fullstack development (e.g., React / Vue / Next.js on the frontend, Node/Python/Go on the backend).
• Extensive experience integrating APIs and handling data streams.
• Ability to build and implement application functionality quickly for a prototype.
• Proficiency with databases (SQL/NoSQL) and data modeling.
• Strong initiative, drive, and the ability to build without requiring detailed oversight.

Nice to have

• Interest in PropTech, the housing market, or investments.
• Experience with data pipelines and cloud services (e.g., AWS/GCP/Azure).
• Experience with data-heavy applications (dashboards, analysis tools).
• Experience building consumer products or marketplaces.
• Knowledge of basic machine learning concepts or MLOps practices.
• Experience with mapping services (Mapbox / Leaflet).

Work Culture

• Remote working possible with occasional on-site working
• Fast decisions, open communication ("högt i tak" - lit. "high ceiling").
• Friendly, driven, and non-bureaucratic culture.
• Focus on output, not hours.
• Everyone has ownership over their areas.
• We are building a product that we ourselves feel is missing in Sweden.

Compensation

• Fixed salary and sizeable stock options in the startup phase.
• Great freedom to shape the company's technical architecture.

How to Apply
Send a short email or apply on TheHub with:

• Portfolio / Code samples (GitHub, public projects, etc.).
• Resume/CV detailing your fullstack and data experience.
• Short text on why you want to join and your experience with AI/data products.

Why This is Special
You get the opportunity to:

• Be a core technical builder for an AI-driven platform.
• Architect and implement the connection between our data science and the user.
• Join at an extremely early stage and influence the entire tech stack.
• Own a part of what you build.
• Work alongside AI experts and business professionals who are fully committed.

This is a dream case for a Fullstack AI Developer who wants to get in early and build a data-intensive product from the ground up.