About the role
Responsibilities • Working in a Scrum environment, with a strong focus on effective team collaboration. • Development of multiple products, offering the opportunity to build a wide range of functionalities. • High-performance systems - we process massive volumes of data with minimal latency. • A strong emphasis on high availability and scalability, supporting investments made by users all over the world.
Technologies • Our microservices are primarily developed in Java 17+ using Micronaut. • Deployed on Rancher (Kubernetes) across multiple data centers. • Inter-service communication via gRPC and Protobuf. • Asynchronous communication using Kafka, Pulsar, RabbitMQ, and Chronicle. • Data storage in PostgreSQL, MongoDB, and Redis. • Production monitoring with Prometheus, Grafana, OpenSearch, Opsgenie and Open Telemetry. • Testing with JUnit and Testcontainers. • Development in IntelliJ IDEA with GitHub Copilot, Windsurf and Claude Code support. • Source code hosted on GitLab, with builds managed via GitLab CI. • Task tracking in Jira and documentation in Confluence. • Extensive use of Google Workspace: Gmail, Drive, Docs, Meet, and Chat. • Internally developed GenAI tools available to all employees.
Requirements • Strong Experience in building Java-based microservices - hands-on expertise in designing, implementing, and evolving microservices, with an understanding of scalability and performance challenges. • Ability to deliver according to requirements - translating business analysis into concrete technical solutions while ensuring compliance with requirements and deadlines. • Ownership and proactivity - taking responsibility for assigned tasks, identifying risks, and proposing solutions to ensure successful project delivery. • Commitment to code quality - adhering to the highest engineering standards, focusing on clean, testable code and alignment with best practices and system architecture. • Active contribution to project development - engaging in continuous improvement and optimization, proposing innovative solutions, and collaborating closely with the team toward shared goals. • Experience in effective communication and collaboration with an experienced team - you are comfortable working with professionals with strong expertise, building productive working relationships, and aligning on goals and decisions within a mature team environment.
What we offer • Real influence on the development of the company and the product. • Work in an experienced team that is happy to share its knowledge. • A clear vision of development thanks to regular feedback and clear career paths. • Regular team-building meetings.
Benefits • A training budget for courses and conferences that interest you. • An extra day off on your birthday. • An extra day off for parents. • Equipment tailored to your needs. • Private medical care and group insurance. • Access to an e-learning platform for learning English and a benefits platform. • Access to a wellbeing platform and the opportunity to take advantage of workshops and private therapy sessions. • Remote work, from the office in Warsaw or from a coworking space in your city.
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