CareerPlan

Java Team Lead — Backend Services

Warsaw, PolandFull-time2026-10-29 → 2026-11-10

Core

Lead and build core PAM services including player wallet, ledger, payments orchestration, bonusing, and account lifecycle from scratch.

Role type

Senior IC Java Team Lead (Backend)

Builds

Core PAM services (wallet, ledger, payments, bonusing) and REST APIs/event-driven integrations

Domain

Fintech / iGaming / Payments

Required skills

Java 17+, Spring Boot, PostgreSQL, Kafka/RabbitMQ, REST APIs, CI/CD, Unit/Integration/Contract Testing, Team Leadership, Mentoring

Preferred skills

Kubernetes, AWS, iGaming domain experience, AI coding assistants, Polish/Spanish

Technologies

Java, Spring Boot, Kafka, RabbitMQ, PostgreSQL, Kubernetes, AWS

Responsibilities

Lead and mentor Java engineers, design and implement backend services, build REST APIs and event-driven integrations, ensure data integrity and regulatory compliance, operate services and debug incidents, review code and contribute to design discussions.

Seniority

Senior, hands-on IC with management responsibilities