Currency

Senior Mobile Application Engineer (React Native)

7 395 - 8 765 USDNet per month - B2B
6 135 - 7 258 USDGross per month - Permanent
Mobile

Senior Mobile Application Engineer (React Native)

Mobile

Koszykowa 65, Warszawa

LeoVegas Group

Full-time
Permanent, B2B
Senior
Hybrid
7 395 - 8 765 USD
Net per month - B2B
6 135 - 7 258 USD
Gross per month - Permanent

Tech stack

    iOS

    advanced

    Android

    advanced

    React Native

    advanced

    Google Cloud Platform

    regular

    TypeScript

    regular

    REST API

    regular

    GraphQL

    regular

    CI/CD

    nice to have

    Kotlin

    nice to have

    Swift

    nice to have

Job description

ABOUT THE ROLE 


Join our team of skilled developers working on mobile applications for top LeoVegas brands like BetMGM, BetUK, and Expekt. With offices across Europe in Sweden, Poland, Spain, and the UK, we create high-performance and innovative solutions for both iOS and Android platforms.

We’re looking for a React Native Developer with a mobile-first mindset and an understanding of native development to help drive our projects forward.

We are expanding our React Native team in Poland and are searching for talented engineers who are passionate about mobile development and eager to build innovative gaming experiences.

 


YOU WILL BE RESPONSIBLE FOR:


  • Develop and maintain high-quality React native applications for both iOS and Android platforms 

  • Ensure a smooth, engaging, and intuitive user experience 

  • Work on apps for LeoVegas brands such as BetMGM, BetUK, and Expekt

  • Improve and enhance applications with a strong product focus

  • Contribute to launching new brands and expanding into new markets



OUR SUCCESSFUL CANDIDATE WILL HAVE THE FOLLOWING:


ESSENTIAL SKILLS

  • At least 5 years of experience working as a mobile developer for Android and iOS

  • Strong experience with React Native

  • Proficiency in TypeScript

  • Experience with cloud integrations

  • Experience with Rest API, Datadog, GraphQL, Firebase and version control


NICE TO HAVES

  • Experience with Kotlin, Objective-C or Swift

  • Experience writing Unit Tests

  • Hands-on experience optimizing mobile performance

  • Experience with CI/CD integrations



WHO WE ARE


At the core of LeoVegas Group is Team Leo. Our culture is our foundation and is what enables us to innovate, build, and lead as we trailblaze our way through the iGaming industry. We’re a team of over 1800 innovators, initiators, and groundbreakers working in a fast-paced and agile environment across 16 offices worldwide.



What we offer:

 

  • you can work in a hybrid model, we would like you to show up in our Warsaw office three times a week, the rest of the days of the week are up to you,

  • we work in European office hours,

  • ​​800 PLN monthly for benefits (we have a platform with sport cards and different options for private healthcare),

  • welcome package,

  • no dress code,

  • international teams,

  • 💻 Equipment: MacBook Pro 16"/14'' + smartphone (iPhone 15 or Samsung Galaxy S24 - it’s your choice).


Our office:

  • located in the centre of Warsaw (Królewska 16)

  • pet-friendly 🐕

  • bike parking 🚲

  • chillout zones (we have a billiard table too! 🎱)

  • speciality coffee made by a professional barista ☕️

  • free snacks 🥜

  • company breakfast every Monday 🥪

  • weekly events (like yoga sessions or tasting delicious food and drinks).


Our recruitment process:

  1. 45-minute phone/Zoom call with our recruiter

  2. 90-minutes technical interview

  3. max. 40 min online personality and logic test (not live)

  4. 1-hour cultural fit interview


**As our company working language is English, we’d like to see your CV in English please**


More about us:

Careers site: www.leovegasgroup.com/careers

LinkedIn: https://www.linkedin.com/company/leovegasgroup/

Instagram: www.instagram.com/lifeatleo/

Tech stack

    iOS

    advanced

    Android

    advanced

    React Native

    advanced

    Google Cloud Platform

    regular

    TypeScript

    regular

    REST API

    regular

    GraphQL

    regular

    CI/CD

    nice to have

    Kotlin

    nice to have

    Swift

    nice to have

Office location

Published: 24.10.2025

About the company

LeoVegas Group

LeoVegas Group is a leading international igaming company with a clear vision to create the world’s greatest igaming experience. The Group offers online casino, live casino, and sports betting via 9 brands in 10 jurisdic...

Company profile

Senior Mobile Application Engineer (React Native)

7 395 - 8 765 USDNet per month - B2B
Summary of the offer

Senior Mobile Application Engineer (React Native)

Koszykowa 65, Warszawa

LeoVegas Group

7 395 - 8 765 USDNet per month - B2B
6 135 - 7 258 USDGross per month - Permanent
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