Lead Mobile Developer (React Native) – Architect & Mentor

Talented: a Witted company; Helsinki; Hybrid; EUR 75,000 - 110,000; Full time

Benefits offered by this job

Hybrid work model

Learning and certifications

Employee benefits

Office 3 days per week

Job summary

Veikkaus is seeking a Lead Mobile Developer to shape the future of its mobile apps. You will lead the mobile team, define the architecture, and ensure scalable, high-quality code while enabling analytics and A/B testing. Strong React Native and leadership experience are essential, with optional Swift/Kotlin and Expo-related skills.

The role is permanent, full-time, based in Helsinki with a hybrid work model. Fluency in English is required; prior iGaming experience is a plus.

Qualifications

• Extensive background in mobile development.
• Solid experience with React Native.
• Fluent English (spoken and written).

Responsibilities

• Define the architectural vision for Veikkaus mobile apps and build scalable foundations.
• Lead and mentor the mobile development team, driving performance optimization.
• Oversee secure deployments and production readiness for mobile apps.
• Support data-driven decisions by enabling analytics and A/B testing.

Skills

Mobile development

React Native

Leadership

English

iGaming domain

Swift

Kotlin

Expo

TypeScript

Firebase

Zustand

TanStack Query

Zod

Tools

Expo Application Services (EAS)

Job description

Veikkaus is seeking a Lead Mobile Developer to shape the future of its mobile apps. You will lead the mobile team, define the architecture, and ensure scalable, high-quality code while enabling analytics and A/B testing. Strong React Native and leadership experience are essential, with optional Swift/Kotlin and Expo-related skills.

The role is permanent, full-time, based in Helsinki with a hybrid work model. Fluency in English is required; prior iGaming experience is a plus.