OverviewAs Tools Developer at King, you will lead the design, build, and maintenance of tooling and pipelines for our live mobile games.

You join Shared Tech in the Game Production group, partnering with cross-functional teams to accelerate feature delivery and improve workflows.

You'll shape tooling at scale, mentor peers, and help transform how content creators work across King's titles.

This role offers impact across live games with a massive user base and a culture that values collaboration and ongoing improvement.

ResponsabilidadesImprove and maintain tooling infrastructure and in-house editors

Architect, implement and test tools at scale

Collaborate with tool users across game teams to optimize workflows

Deliver high-quality, well-structured code

Improve tool performance and reliability

Share knowledge and best practices with peers

Drive tool adoption with stakeholders across game teams





Coach and mentor junior developers in architecture, patterns and testing

Requisitos principalesExcellent Python knowledge with experience in standalone and web applications

Strong C++ experience

Strong communication and collaboration skills

Extensive experience with testing, automation and CI

Experience with tools development and a passion for working with tools

Ability to work with cross-discipline teams to understand needs

High code quality and maintainable code base

Experience developing on Windows and macOS

Frontend skills (JavaScript/TypeScript) and web frontend frameworks

Excellent communication

Empathy for end users

Collaborative mindset

Python

C++

Testing and automation

📌 Tools Developer | Shared Tech (Barcelona)
🏢 King Digital Entertainment
📍 Barcelona