Senior Mobile Application Engineer

LeoVegas Group; Warszawa; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Hybrid work policy

Workation benefits

Private medical care

Cafeteria platform access

Training budget

ICAS assistance program

Free snacks and breakfast

Job summary

LeoVegas Group is seeking a Mobile Application Engineer specialized in React Native to join our Poland team in Warsaw. You will develop and maintain high-quality React Native apps for iOS and Android, across LeoVegas brands, with a strong product focus and collaboration with a talented mobile team.

Requirements include 5+ years of mobile development, React Native expertise, and TypeScript. Experience with REST APIs, GraphQL, Firebase, Datadog, and cloud integrations is valued.

Qualifications

• At least 5 years of experience as a mobile developer for Android and iOS.
• Strong experience with React Native.
• Proficiency in TypeScript.
• Good understanding of core JavaScript principles.
• Experience with cloud integrations, REST API, Datadog, GraphQL, Firebase and version control.

Responsibilities

• 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
• Improve and enhance applications with a strong product focus
• Contribute to launching new brands and expanding into new markets
• Innovate with the usage of AI tools.

Skills

5+ years mobile dev

React Native

TypeScript

JavaScript fundamentals

Cloud integrations

REST API

Datadog

GraphQL

Firebase

Version control

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 Mobile Application Engineer, specialised in React Native, and an understanding of native development to help drive our projects forward. We are expanding our React Native team 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
• Improve and enhance applications with a strong product focus
• Contribute to launching new brands and expanding into new markets
• Innovate with the usage of AI tools.

Essential Skills

OUR SUCCESSFUL CANDIDATE WILL HAVE THE FOLLOWING:

• At least 5 years of experience working as a mobile developer for Android and iOS
• Strong experience with React Native
• Proficiency in TypeScript
• Good understanding of core JavaScript principles and conceptsExperience with cloud integrations
• Experience with Rest API, Datadog, GraphQL, Firebase and version control

NICE TO HAVES

• Experience writing Unit Tests
• Hands-on experience optimizing mobile performance
• Experience with CI/CD integrations
• AI usability experience

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 1400 innovators, initiators, and groundbreakers working in a fast-paced and agile environment across 11 offices worldwide.

Benefits

• Hybrid work policy
• 4 weeks of Workation (T&C apply)
• Benefits package - 800 PLN net (B2B)/gross (UOP) monthly with access to the cafeteria platform (private medical care, insurances, sports card)
• Training budget
• ICAS assistance program that can provide help and guidance during challenging moments.
• Our office provides complimentary snacks and drinks; on Mondays, we serve complimentary breakfast.
• Team and office social events throughout the year
• Free parking for bicycles and motorcycles
• Free gym in the building
• Equipment: MacBook Pro + smartphone (iPhone 16/17 or Samsung Galaxy S25)

JOIN US!

In our pride, we empower our teammates to find their roar and run with their wildest ideas. We don’t wait for things to happen; we pounce and make it happen!

Would you be a good fit for the Leo Pride - give us a roar!

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