Senior Backend Engineer - Payments Domain

Posted Yesterday
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Warsaw, Warszawa, Mazowieckie, POL
Hybrid
Senior level
Gaming • Mobile
The Role
Design and develop platform architecture for business-critical payment systems, build payment gateway and provider integrations, write unit tests, maintain documentation, and contribute to architectural and technical decisions. Collaborate with developers, architects, and stakeholders while owning solutions from design through implementation. The role requires strong Java and Spring Boot expertise, database and messaging experience, microservices familiarity, and fluent English.
Summary Generated by Built In
ABOUT THE ROLE

You will be a part of the platform domain which is the foundation of LeoVegas. Contributing to build the best solutions possible to create the best iGaming experience. You will be involved in building tooling for the developer pipeline delivering more streamlined and secure flows.
Join our Payments Team, responsible for building payments gateway solutions, as well as robust and fast integrations with global payment providers to handle monetary transfers in and out of our platform.
YOU WILL BE RESPONSIBLE FOR:

  • Design and develop the platform architecture that supports our business-critical systems.

  • Testing (unit tests) and updating documentation.

  • Participating in architectural discussions and suggesting ideas for technical improvements.

  • Collaborate with other developers, architects, and stakeholders to ensure that our platform meets the needs of our business.

  • Take part in the decision-making process on building our platform (yes, we will be listening to your advice as we trust you are an expert in what you do).


OUR SUCCESSFUL CANDIDATE WILL HAVE THE FOLLOWING:
ESSENTIAL SKILLS

  • Min. 7 years of experience in using Java + Spring Boot framework

  • Experience with MySQL and Kafka

  • Familiarity with microservice architecture

  • Being not only a developer but primarily a software engineer - you love taking ownership of delivered solutions from their design to implementation.

  • Excellent written and verbal communication skills, capable of articulating technical decisions and offering valuable recommendations to the team

  • Fluent English (C1 level is a minimum, as we communicate mostly in English)


NICE TO HAVES

  • Experience with Kotlin

  • Experience in building applications for payments industry


    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 (3 days a week from office).

  • 4 weeks of Workation (T&C apply).

  • Competitive base salary.

  • Benefits package - 800 PLN net (B2B)/gross (UOP) monthly.

  • Our office provides complimentary snacks and drinks; on Mondays, we serve complimentary breakfast.

  • Team and office social events throughout the year.

  • Equipment: MacBook Pro 16" (or 14")/M3 Pro 12-core CPU/18-core GPU/36GB RAM/512GB SSD + smartphone (iPhone 15 or Samsung Galaxy S24).


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**

Skills Required

  • At least 7 years of experience using Java and Spring Boot
  • Experience with MySQL
  • Experience with Kafka
  • Familiarity with microservice architecture
  • Ownership of software solutions from design through implementation
  • Excellent written and verbal communication skills
  • Fluent English at C1 level or higher
  • Experience with Kotlin
  • Experience building applications for the payments industry
Am I A Good Fit?
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The Company
1,900 Employees
Year Founded: 2011

What We Do

LeoVegas Group is an international iGaming company focused on creating mobile gaming experiences. Through nine brands, it offers online casino, live casino, and sports betting in multiple licensed jurisdictions. The group operates casino and sportsbook products, emphasizes responsible gaming, and invests in and develops other iGaming businesses through LeoVentures. Founded in 2011, it became a subsidiary of MGM Resorts International in 2022.

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