java developer высоконагруженных систем

Enfint

Warszawa

On-site

PLN 180,000 - 280,000

Full time

14 days+
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Job summary

Enfint приглашает опытного Java‑разработчика для разработки и сопровождения Java‑основанной системы. Вы будете работать с PostgreSQL, Elasticsearch, Kafka и Kafka Streams, обрабатывать высокие объемы запросов и текстовые файлы, разворачивать решения в Docker и Kubernetes, применять Spring Boot и связанные технологии для обеспечения безопасности через PKI/JWT.

Также требуется развёртывание на Tomcat/Netty, мониторинг приложений и CI/CD, участие в интеграции с AI‑инструментами анализа кода и

Qualifications

  • Опыт разработки на Java не менее 4 лет, владение Java 21/25.
  • Опыт работы с PostgreSQL и Elasticsearch не менее 3 лет.
  • Опыт работы с Kafka/Kafka Streams не менее 3 лет.
  • Опыт работы с Spring Boot 2.3/2.4/2.6 и микросервисной архитектурой.

Responsibilities

  • Разработка и сопровождение Java‑основанной системы.
  • Интеграция с PostgreSQL и Elasticsearch.
  • Работа с очередями Kafka и Kafka Streams.
  • Обработка больших объёмов запросов и текстовых файлов.
  • Развертывание на Tomcat/Netty и использование Spring Boot.
  • Реализация PKI и JWT для обеспечения безопасности.
  • Развертывание в Docker и Kubernetes, мониторинг и CI/CD.
  • Поддержка анализа кода и инструментов AI.

Skills

Java
Security concepts

Tools

PostgreSQL
Elasticsearch
Kafka
Kafka Streams
Spring Boot
Docker
Kubernetes
Tomcat
Netty
PKI
JWT
TLS
Mutual TLS
GCP
Git/Gerrit
Zuul CI
JIRA
Maven
Prometheus
Grafana
Sentry
Loki
GitHub Copilot
MCP

Job description

Описание:

No description

Задачи:

Develop and maintain a Java-based system; Integrate with PostgreSQL and Elasticsearch databases; Work with Kafka and Kafka Streams queuing systems; Handle high volumes of queries and process text files; Use Tomcat and Netty application servers; Work with spring-boot and other specified frameworks; Apply security techniques including PKI and JWT; Deploy solutions in Docker and Kubernetes containers; Perform application monitoring and CI/CD activities; Support AI-based code analysis and development.

Требования:

At least 4 years of experience with Java 21/25; At least 3 years of experience with PostgreSQL and Elasticsearch; At least 3 years of experience with Kafka and Kafka Streams; At least 4 years of experience with spring-boot 2.3/2.4/2.6; Experience with PKI, JWT, TLS, and mutual TLS; Experience deploying applications using Docker and Kubernetes; Nice to have: Experience with GCP, CI/CD tools including Gerrit/Git, Zuul CI, JIRA, and Maven, monitoring tools including prometheus, grafana, sentry, and loki, AI tools including GitHub Copilot and MCP.

Условия:

No conditions specified

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