Senior Javascript Engineer - Core Experience

LeoVegas Group; Warszawa; On-site; PLN 120,000 - 190,000; Full time

Benefits offered by this job

Workation (4 weeks)

Benefits package

ICAS assistance

Office snacks & breakfast on Mondays

Team events

Job summary

LeoVegas Group is seeking a frontend-focused engineer to drive the development of key frontend features for Leovegas.com, collaborating closely with product managers, designers, and backend peers. You will contribute to a broad range of initiatives, emphasizing RoW markets like Canada, Germany, Malta, and others.

You will shape user experiences, maintain strong product focus, and help expand brands into new territories while leveraging modern frontend tooling and practices.

Qualifications

• Solid working knowledge of GraphQL.
• Practical experience with Node.js and microservices.

Responsibilities

• Ensure a smooth and engaging user experience.
• Drive the development of most frontend features of Leovegas.com.
• Improve and maintain applications with a product focus.
• Contribute to launching new brands and brand expansions into new territories.

Skills

GraphQL

Node.js

Microservices

Tools

Datadog

OpenAPI

BigQuery

GitHub Copilot

Claude AI

Job description

In close collaboration with product managers, designers and our backend peers, we get to work with a broad variety of initiatives, you will be a key factor delivering features and maintaining our brand. With focus on our so-called RoW (Rest of the world) cluster, you will directly act on markets such as Canada, Germany, Malta and some others, with the possibility to bring your own experience close to the current team, and stakeholders.

YOU WILL BE RESPONSIBLE FOR:

• Ensure a smooth and engaging user experience
• You will be responsible for driving the development of most of the frontend features of Leovegas.com
• Improve and maintain the applications with a product focus
• Contribute to launching new brands and brand expansions into new territories

OUR SUCCESSFUL CANDIDATE WILL HAVE THE FOLLOWING:

• Solid working knowledge of GraphQl
• Practical experience with Node.js and microservices

Nice To Have:

• Experience with tracking and monitoring tools (e.g., Datadog)
• Familiarity with OpenAPI and BigQuery
• Experience leveraging AI tools like Claude or GitHub Copilot, alongside a strong curiosity for using AI to elevate engineering practices
• Curiosity and enthusiasm for adopting AI to enhance engineering practices and software delivery

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 2000 innovators, initiators, and groundbreakers working in a fast-paced and agile environment across 19 offices worldwide.

BENEFITS:

• 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)
• 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

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!