Senior Java Backend Engineer - Microservices & Pricing

Scalo

Województwo pomorskie

Hybrid

PLN 107,000 - 179,000

Full time

3 days ago
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Job summary

Scalo zaprasza do współpracy doświadczoną osobę na projekt z zakresu backendu w Java i Spring Boot. Pracę realizować można w trybie 100% zdalnym lub hybrydowo, 1–2 dni w tygodniu w biurze klienta w Gdańsku. Budżet projektu to do 130 PLN/h + VAT, w zależności od doświadczenia.

Wymagane są min. 7 lat komercyjnego doświadczenia w Java, znajomość SQL i relacyjnych baz danych, doświadczenie z mikroserwisami, Kafka, Docker/Kubernetes oraz narzędziami CI/CD.

Qualifications

  • minimum 7 years of commercial Java experience, including high-scale or complex systems
  • strong practical knowledge of Java, Spring Boot, REST API and Hibernate/JPA
  • experience with microservices architecture
  • good SQL skills and relational databases (PostgreSQL, Oracle, SQL Server)
  • experience with Apache Kafka and inter-service communication
  • hands-on with Docker and Kubernetes/OpenShift
  • CI/CD experience with Jenkins, ArgoCD, Helm, Git, Maven
  • unit testing with JUnit
  • monitoring/observability with Grafana and Prometheus
  • ability to analyze technical and performance issues and propose business-aligned solutions
  • practical use of AI tools supporting SDLC
  • English knowledge at least B2

Responsibilities

  • develop backend solutions using Java and Spring Boot
  • design and evolve REST APIs and microservice-based architectures
  • optimize data access with relational databases
  • participate in CI/CD process improvements and tooling
  • conduct code reviews and technical consultations
  • document key technical solutions and collaborate with analysts and architects
  • work with AI tools to improve tasks and solution quality
  • support performance and scalability improvements

Skills

Analytical thinking
Problem solving
Team collaboration
English communication

Tools

Java
Spring Boot
REST API
Hibernate/JPA
SQL
PostgreSQL
Oracle
SQL Server
Apache Kafka
Docker
Kubernetes/OpenShift
Jenkins
ArgoCD
Helm
Git
Maven
JUnit
Grafana
Prometheus
AI tools in SDLC

Job description

Scalo zaprasza do współpracy doświadczoną osobę na projekt z zakresu backendu w Java i Spring Boot. Pracę realizować można w trybie 100% zdalnym lub hybrydowo, 1–2 dni w tygodniu w biurze klienta w Gdańsku. Budżet projektu to do 130 PLN/h + VAT, w zależności od doświadczenia.

Wymagane są min. 7 lat komercyjnego doświadczenia w Java, znajomość SQL i relacyjnych baz danych, doświadczenie z mikroserwisami, Kafka, Docker/Kubernetes oraz narzędziami CI/CD.

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