Kotlin/Java Internal Tools Developer

planner5d· Infrastructure
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📍 WarsawContractor

About this role

About us: Planner 5D is a global hub for home design, uniting over 100+ million users in 230 territories around our planet (yes, we have 2 users connecting from Antarctica each month!). Our platform simplifies the home renovation process from concept to execution, and this process has never been more straightforward with our cutting-edge software. You don't need to be a professional designer to enhance your home or workspace. We are dedicated to streamlining the design experience, making the customization of dream homes accessible to everyone. Our cross-platform presence spans Web, iOS, Android, Windows, and MacOS, ensuring seamless synchronization for our users.  Planner 5D is more than just software; it's a vibrant community of enthusiastic and product-oriented professionals. From diverse backgrounds, our team collaborates across time zones, fueled by a shared passion to revolutionize the home design market. We are constantly looking for like-minded talent eager to take ownership and drive innovation within our expanding suite of tools. Join us in shaping the future of home design. We’re looking for a Kotlin/Java Engineer who will develop tools and pipelines related to AI, rendering, data conversion, and similar areas.    Our tech stack: Languages: Kotlin, Python Core development: Kotlin/JVM, Java, coroutines, serialization, reflection, dependency injection with Dagger 3D and rendering workflows: Blender Python scripting, glTF processing, 3D model conversion, geometry/math-related tooling, scene and asset preparation pipelines Data and storage: MongoDB, SQLite, FlatBuffers Infrastructure and observability: Prometheus metrics, Sentry, CI/CD, Git, Git LFS, internal monitoring and logging

Frequently Asked Questions

Is the salary disclosed for the Kotlin/Java Internal Tools Developer position at planner5d?
The salary for this Kotlin/Java Internal Tools Developer role at planner5d is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Kotlin/Java Internal Tools Developer position at planner5d located?
This Kotlin/Java Internal Tools Developer role at planner5d is based in Warsaw. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Kotlin/Java Internal Tools Developer role at planner5d full-time or part-time?
This is listed as a Contractor position. It is posted as a Kotlin/Java Internal Tools Developer role in the Infrastructure department at planner5d.
Which team or department does the Kotlin/Java Internal Tools Developer at planner5d belong to?
This Kotlin/Java Internal Tools Developer position is part of the Infrastructure department at planner5d. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Kotlin/Java Internal Tools Developer position at planner5d?
Click the "Apply Now" button on this page. You will be redirected to planner5d's official application portal hosted on lever where you can submit your application directly.
When was the Kotlin/Java Internal Tools Developer job at planner5d posted?
This Kotlin/Java Internal Tools Developer position at planner5d was posted on Jun 19, 2026. Apply as soon as possible — early applications are often reviewed first.
Kotlin/Java Internal Tools Developer
planner5d
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You'll be redirected to planner5d's official application page on Lever.