Code and Pepper

Liferay Developer

18k - 24k PLN18 000 - 24 000 PLN/ mies./ mies.B2BB2B (netto)

15k - 20k PLN15 000 - 20 000 PLN/ mies./ mies.UoPUmowa o pracę (brutto)

SeniorZdalnie·WarszawaFull-time·B2B·Umowa o pracę

#452490·Dodano 16 dni temu·3

Źródło: justjoin.it

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Tech Stack / Keywords

LiferayRabbitMQ Java

Podsumowanie oferty

The role focuses on designing, deploying, and maintaining RabbitMQ clusters in a high-availability production environment integrated with Liferay Portal infrastructure and Java application servers. The administrator is responsible for ensuring continuous system operation, security, performance optimization, and collaborating on cache and broker integration. This position supports a large-scale public sector system with strict uptime requirements.

Wymagania

Minimum 12 months of experience as a RabbitMQ administrator within the last 5 years, involving building or developing a system.
Responsible for RabbitMQ architecture, deployment, high availability, data replication, routing keys, queue policies, security, monitoring, performance optimization, error diagnosis, and broker stability.
Experience administering WildFly (JBoss) and Tomcat servers.
Knowledge of Liferay Portal infrastructure.
Experience with large systems built on Liferay Portal featuring at least 15 JSR-286 portlets, multi-tier application servers, browser interfaces, REST or SOAP in SOA architecture, supporting 1000+ concurrent users, handling at least 400,000 incoming and 2 million processed messages weekly, and operating 24/7 availability.
Ability to specify the project name, duration, and role during the process.
Very good command of Polish language.

Nice to have:

Experience with Java, Spring Boot, Spring AMQP.
Experience with Prometheus, Grafana, Zabbix.
Knowledge of Ansible, Docker, or Kubernetes.
Basic PostgreSQL administration.
Experience in public sector projects.

Obowiązki

Design, implement, and maintain high-availability RabbitMQ clusters in production.
Configure routing, exchanges, queue policies, and data replication.
Ensure access security and monitoring of the message broker.
Diagnose message loss or slowdowns.
Optimize performance and transmission latency.
Administer WildFly (JBoss) and Tomcat servers including installation, configuration, application deployment, and diagnostics.
Collaborate on Liferay Portal infrastructure, clustering, cache, and broker integration.

Benefity

Cooperation under B2B contract or Employment Contract.
Training budget up to 2500 PLN net annually.
Flexible working hours with core hours.
Option for 100% remote work.
Multisport Plus card and private medical care (Luxmed).

Elastyczne godziny

Dofinansowanie szkoleń

Karta sportowa

Opieka zdrowotna

Inne informacje

Data controller is Code&Pepper sp. z o.o. with registered office in Suwałki, ul. Innowacyjna 1. Candidates have rights including data access, correction, deletion, processing restrictions, objections, portability, and complaint rights. Data is processed for recruitment purposes under legal obligations and consent. Data retention until recruitment end or withdrawal of consent for future recruitment involvement. Data receivers include Just Join IT and other entities processing recruitment data.

Code and Pepper

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