Are you a backend-savvy developer excited to work across the stack on modern, scalable systems? Do you want to help shape one of the most innovative platforms in the sustainability space? Join us at Real-Time LCA and be part of something impactful.

About Real-Time LCA

We've built the most advanced, user-friendly sustainability platform for accurately understanding, reducing, and documenting the climate impact of buildings—efficiently and collaboratively, from design through construction, with the most modern tech stack possible in the past 2,5 years, and yet, it feels like we have just begun. 😉

Real-Time LCA is compliant in five Nordic countries and growing fast—expanding to new markets every month. We support 1,000+ professionals, from top architects and developers to small design studios, all delivering on mandatory climate documentation for new buildings.

We’re no longer your typical startup. Real-Time LCA was strategically acquired by NTI Group (nti-group.com)—a global leader in digital design for the building industry and a Platinum Autodesk Partner. Backed by new investments and a stronger organization, we’re now positioned to make an even bigger difference for professionals working every day to build more sustainably—and help restore the planet’s balance (which, let’s be honest, is seriously messed up right now).

The Role

As a Fullstack Developer with a strong backend profile, you will:

✅ Work primarily with our .NET backend written in C#, deployed on Azure

✅ Contribute to our data migration from traditional storage to Hasura.io and a GraphQL API

✅ Help design and implement efficient GraphQL queries, with types generated using Codegen

✅ Collaborate closely with the frontend team (built with Vue, TypeScript, Tailwind) to deliver end-to-end features

✅ Write clean, maintainable, and well-tested code 

✅ Be part of architectural discussions and contribute to core platform decisions

✅ Join a fast-moving, collaborative team using Linear for task management

Work Setup

This is a hybrid position based in Copenhagen or Silkeborg, with flexibility for working from home. However, we’re not offering fully remote positions—being able to meet in person matters to us.

What We Offer

✨ A chance to work on a meaningful, sustainability-driven product

✨ A modern tech stack (.NET, Azure, Hasura, GraphQL, Codegen)

✨ The opportunity to work closely with both frontend and design teams

✨ A hybrid, flexible work environment (home + office)

✨ A competitive salary based on experience, plus the option for a performance-based bonus

✨ A fantastic social environment: informal culture, table tennis, great lunch, team excursions, and even the occasional work-cation

Who You Are

🎯 Senior experience with .NET backend development written in C#

🎯 You’re familiar with cloud infrastructure, ideally Azure

🎯 You’ve worked with or are excited to learn GraphQL and Hasura

🎯 You understand how to model and optimize data in relational databases

🎯 You’re comfortable using Codegen or other type-safe tooling

🎯 You enjoy collaborating in a small, ambitious team that moves fast and builds for impact

⸻ 

🌍 Help us make sustainable construction the standard. Join Real-Time LCA and build tech that matters.

Interested? Apply now!