Senior iOS Engineer - Blitz

Voodoo

Paris

Hybrid

EUR 90,000 - 120,000

Full time

14 days+

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Benefits offered by this job

Competitive salary

Swile Lunch voucher

Gymlib (100% borne by Voodoo)

Premium healthcare coverage SideCare

Wellness activities in our Paris офис

Remote days on Fridays

Job summary

Voodoo in Paris is seeking a talented iOS Engineer to join Blitz, our real-money gaming platform. You will develop, maintain and optimize the iOS app to deliver a high-performance, engaging experience for players, collaborating with designers, product managers and backend engineers to implement features.

You will work on integrating motion design, ensure code quality and performance, and help the app run smoothly across iOS devices.

Qualifications

5+ years of iOS production experience with shipping apps.
Expert in Swift and UIKit and modern iOS patterns.
Strong knowledge of MVC/N-Tier architectures and RESTful APIs.
Proven ability to optimize performance, memory, and battery.
Experience with CI/CD pipelines is a plus.

Responsibilities

Develop, maintain and optimize Blitz iOS app for performance.
Collaborate with design, product and backend teams on features.
Integrate motion design using Core Animation or similar.
Ensure code quality, testability and maintainability.
Fix bugs and ensure compatibility across iOS devices.

Skills

Swift

UIKit

iOS architecture

RESTful APIs

Performance optimization

Testing & maintainable code

Tools

CircleCI

Figma

Trello

Slack

Notion

Discord

GDrive

Job description

About Voodoo

Founded in 2013, Voodoo is a tech company that creates mobile games and apps with a mission to entertain the world. Gathering 800 employees, 7 billion downloads, and over 200 million active users, Voodoo is the #3 mobile publisher worldwide in terms of downloads after Google and Meta. Our portfolio includes chart-topping games like Mob Control and Block Jam, alongside popular apps such as BeReal and Wizz.

Team

Blitz is a gaming platform launched by Voodoo in 2021, allowing players to compete on mobile games for real cash prizes (head-up, tournaments, leagues, etc.). It is leveraging Voodoo’s unique game portfolio to engage users in a fun and rewarding way.

Role

We are looking for a talented iOS Engineer who will play a key role in the development of Blitz, our real-money gaming platform.

Develop, maintain, and optimize Blitz’s iOS application to deliver a high-performance, engaging experience for users.
Collaborate with designers, product managers, and backend engineers to implement features and functionality.
Work on integrating visually appealing and interactive motion design elements to enhance the user experience.
Ensure the app adheres to best practices for code quality, performance, and maintainability.
Debug and resolve issues, ensuring the app runs smoothly across various iOS devices and versions.

Profile

Excellent iOS development skills with 5+ years of experience building and shipping production-grade applications.
Expertise in Swift and UIKit, with a deep understanding of their best practices and nuances.
Solid understanding of iOS design patterns, MVC/N-tiers architecture, and RESTful APIs.
Proficiency in debugging and optimizing app performance, memory usage, and battery consumption.
Ability to write clean, maintainable, and testable code.
Enthusiasm for creating visually engaging and responsive user experiences.
Nice to have :
Strong knowledge of integrating and implementing motion design using frameworks like Core Animation or third-party libraries (e.g., Lottie).
Experience working on real-money gaming or skill-based gaming or gaming applications.
Experience with CI/CD pipelines for iOS applications.
Experience in animations and transitions to bring interfaces to life.
A passion for gaming and understanding of gaming trends.
Experience working with Figma.