Staff Backend Engineer - Sports Engineering
Tech Stack / Keywords
Firma i stanowisko
LeoVegas Group is building a world-class Sportsbook platform in the Sports domain, operating in a high-volume, real-time environment where speed, correctness, scalability, and reliability are critical. The company is part of the igaming industry with over 2000 employees working across 21 offices worldwide.
Wymagania
- Proven experience designing, building, and operating distributed systems at scale, owning complex backend systems end-to-end in production.
- Strong backend expertise in Java (preferably version 21+), with solid understanding of JVM internals, concurrency, and multithreading.
- Hands-on experience with Reactive Programming and non-blocking systems using Spring Boot and/or Vert.x.
- Hands-on experience with Apache Kafka and event-driven architectures; familiarity with streaming and messaging technologies such as Redis or NATS.
- Experience with Redis for caching and low-latency data access, and with SQL and NoSQL databases (e.g., PostgreSQL, MariaDB, MongoDB).
- Experience with observability and monitoring platforms such as Datadog, Grafana, or Kibana, and debugging complex production incidents.
- Strong system design and architectural decision-making, balancing latency, throughput, consistency, operational complexity, and maintainability.
- Ability to influence technical decisions and communicate effectively with engineers, architects, product managers, and other stakeholders.
Nice to have:
- Experience with Kubernetes, AWS, and/or GCP, and cloud-native architecture patterns.
- Experience with OpenSearch and/or Elasticsearch for search, analytics, and operational troubleshooting.
- Experience building internal platforms, shared frameworks, or developer productivity tooling, with a strong Site Reliability Engineering mindset.
- Experience within sports betting, gaming, or other real-time, data-intensive domains.
Obowiązki
- Lead architecture and design discussions for scalable, resilient, and maintainable distributed systems, using spikes, experiments, and proofs of concept.
- Drive simplification of complex systems while maintaining high performance, reliability, and code quality.
- Identify scalability, resiliency, and operational risks and lead root cause analysis of incidents.
- Improve observability, monitoring, and operational readiness; reduce technical debt across the platform.
- Promote best practices in event-driven and reactive architectures, performance optimization, testing, automation, and CI/CD.
- Mentor engineers through design reviews, code reviews, pair programming, and technical guidance.
- Partner with Product, Engineering Managers, and Architects to translate business problems into practical solutions and break down technical initiatives.
- Contribute to a culture of ownership, collaboration, continuous improvement, and engineering excellence.
Benefity
- Competitive salary aligned with experience, expertise, and impact.
- Collaborative, inclusive, and fast-paced engineering environment promoting ownership and continuous learning.
- Hybrid work policy with 3 office days and 2 remote days.
- 4 weeks of Workation (terms and conditions apply).
- Benefits package of 800 PLN net (B2B) / gross (UOP) monthly with access to a cafeteria platform including private medical care, insurances, and sports card.
- Training budget.
- ICAS's assistance program for support during challenging moments.
- Complimentary snacks, drinks, and Monday breakfast at the office.
- Team and office social events throughout the year.
- Free parking for bicycles and motorcycles.
- Free gym in the building.
- Equipment provided: MacBook Pro and smartphone (iPhone 16/17 or Samsung Galaxy S25).
Inne informacje
Informujemy, że administratorem danych jest LeoVegas z siedzibą w Sztokholmie, dalej jako "administrator"). Masz prawo do żądania dostępu do swoich danych osobowych, ich sprostowania, usunięcia lub ograniczenia przetwarzania, prawo do wniesienia sprzeciwu wobec przetwarzania, a także prawo do przenoszenia danych oraz wniesienia skargi do organu nadzorczego. Dane osobowe przetwarzane będą w celu realizacji procesu rekrutacji. Podanie danych w zakresie wynikającym z ustawy z dnia 26 czerwca 1974 r. Kodeks pracy jest obowiązkowe. W pozostałym zakresie podanie danych jest dobrowolne. Odmowa podania danych obowiązkowych może skutkować brakiem możliwości przeprowadzenia procesu rekrutacji. Administrator przetwarza dane obowiązkowe na podstawie ciążącego na nim obowiązku prawnego, zaś w zakresie danych dodatkowych podstawą przetwarzania jest zgoda. Dane osobowe będą przetwarzane do czasu zakończenia postępowania rekrutacyjnego i przez okres możliwości dochodzenia ewentualnych roszczeń, a w przypadku wyrażenia zgody na udział w przyszłych postępowaniach rekrutacyjnych - do czasu wycofania tej zgody. Zgoda na przetwarzanie danych osobowych może zostać wycofana w dowolnym momencie. Odbiorcą danych jest serwis Just Join IT oraz inne podmioty, którym powierzyliśmy przetwarzanie danych w związku z rekrutacją.
LeoVegas Mobile Gaming Group
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