Senior Mobile Engineer (Obj-C/Cocos) — Live Game, AI-Driven

UserWise; España; Presencial; EUR 40.000 - 70.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Market competitive, tax-free USD salaries

Paid Time Off

Performance Bonus

Annual Performance Reviews

Descripción de la vacante

UserWise, a leading mobile gaming company in Spain, is looking for an experienced Engineer to maintain and enhance a popular mobile game built with Objective-C and Cocos. The role involves optimizing performance and collaborating with product and design teams to achieve impactful results. Candidates should have solid skills in iOS development and familiarity with live game operations. Competitive tax-free USD salaries, Paid Time Off, and performance bonuses are offered.

Formación

• Strong experience with Objective-C and iOS development.
• Hands-on experience with Cocos (Cocos2d-x or similar).
• Experience working on live mobile games or shipped apps.

Responsabilidades

• Maintain and extend a legacy Objective-C + Cocos codebase.
• Optimize performance, memory usage, and runtime behavior for mobile.
• Refactor and modernize systems without breaking live operations.

Conocimientos

Objective-C

iOS development

Cocos

Performance optimization

AI tools usage

Descripción del empleo

UserWise, a leading mobile gaming company in Spain, is looking for an experienced Engineer to maintain and enhance a popular mobile game built with Objective-C and Cocos. The role involves optimizing performance and collaborating with product and design teams to achieve impactful results. Candidates should have solid skills in iOS development and familiarity with live game operations. Competitive tax-free USD salaries, Paid Time Off, and performance bonuses are offered.