Senior JavaScript Engineer - Hybrid (React/Next.js)

LeoVegas Mobile Gaming Group; Warszawa; Hybrid; PLN 180,000 - 300,000; Full time

Benefits offered by this job

Hybrid work policy

Workation

Benefits package

Training budget

ICAS assistance

Complimentary snacks

Social events

Bike parking

Free gym

MacBook Pro + phone

Job summary

LeoVegas Mobile Gaming Group in Warsaw seeks a Senior JavaScript Engineer to build and maintain frontend features for LeoVegas.com, collaborating closely with product, design, and backend teams. The role focuses on RoW markets and evolving the brand across territories.

The candidate will bring deep JavaScript/TypeScript, React and Next.js expertise with GraphQL and Node.js experience, enabling robust, scalable frontend delivery while exploring AI-assisted engineering practices.

Qualifications

• Strong, proven experience with JavaScript, TypeScript, React, and Next.js.
• Solid working knowledge of GraphQL.
• Practical experience with Node.js and microservices.

Responsibilities

• Develop and maintain high-quality JavaScript applications.
• Ensure a smooth and engaging user experience.
• Drive the development of most frontend features of LeoVegas.com.
• Improve and maintain the applications with a product focus.
• Contribute to launching new brands and expansions into new territories.

Skills

JavaScript

TypeScript

React

Next.js

GraphQL

Node.js

Microservices

Job description

LeoVegas Mobile Gaming Group in Warsaw seeks a Senior JavaScript Engineer to build and maintain frontend features for LeoVegas.com, collaborating closely with product, design, and backend teams. The role focuses on RoW markets and evolving the brand across territories.

The candidate will bring deep JavaScript/TypeScript, React and Next.js expertise with GraphQL and Node.js experience, enabling robust, scalable frontend delivery while exploring AI-assisted engineering practices.