Kinship
Product Engineer, C#/.NET
London
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hirly's read of this role
- Seniority
- Mid level
- Country
- GB
- Work mode
- On-site / unstated
- First seen by hirly
- 1 Sept 2026
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the posting
Powering better Revit workflows from the inside out
Hey there — we’re Kinship 👋
We’re building tools that make working with Revit simpler, faster, and a whole lot less painful. Our platform helps architects and engineers manage their content libraries, track how models evolve, and enforce better standards without the usual chaos.
We’re hiring a C# developer to help us go deeper into the world of Revit — improving our add-in, scaling sync capabilities, and crafting the behind-the-scenes magic that makes Kinship feel seamless to our users. If you know your way around Revit’s quirks and love writing clean, solid code that solves real-world problems, this is for you.
What You’ll Do
Develop and maintain our Revit add-in using C#
Implement new features and improvements within the Revit environment
Integrate the add-in with backend services via REST APIs
Handle data synchronization between Revit and our cloud platform
Contribute to architectural decisions and collaborate with other engineers on design and implementation
What We’re Looking For
You don’t need to tick every box, but here’s what would help you succeed:
Must-haves
3–6+ years of experience writing C#
Strong hands-on experience with developing desktop application
Solid MVVM knowledge (using CommunityToolkit.Mvvm)
Experience with WPF or WinUI 3 (including styles, templates, and resource dictionaries)
Confident with async programming and writing responsive, stable desktop apps
Nice-to-haves
Experience with the Revit API , or similar
Experience with dependency injection
Familiarity with build tools like Nuke and CI/CD pipelines
Understanding of mapping tools (e.g., Mapperly, AutoMapper)
You write unit tests and know when they matter
Experience with structured logging (Serilog preferred)
Familiarity with observability tools like OpenTelemetry
Some experience with ASP.NET and how web APIs are built
What We Offer
Competitive salary
A beautiful, plant-filled office in central London (by Southwark tube station) and good coffee (obviously)
A no-BS team of people who love building great software together
Real autonomy and influence over product and tech decisions
A company that believes in work-life balance
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