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Kotlin/Java Internal Tools Developer

Planner 5D

madrid, kingdom of spain, Spain Full-time July 21, 2026

Found Description

We’re looking for a Java/Kotlin Engineer who will develop tools and pipelines related to AI, rendering, data conversion, and similar areas.
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
Responsibilities
Develop and maintain Kotlin/JVM-based backend tools, console applications, utilities, and automation pipelines.
Develop and support Python-based Blender rendering pipelines, including scene processing, automation and production rendering workflows.
Work on platform components for preparing catalogs, launching processing pip...

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