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Natobotics

Software Engineer (Java)

Natobotics
Poland · Contract · Entry
Job Title : Software Engineer (Java)

Location: Krakow, Poland

Work mode: Hybrid

Work type: Contract

Experience: 5 - 10 Years

Job Description

The Java Software Engineer role is to design, develop, and maintain scalable and high-performance backend systems using Java and related technologies. This includes building APIs, integrating with databases and external services, and ensuring system reliability, security, and maintainability.

Required Technical Skills And Experience

  • Programming Languages & Frameworks (Java 18+, Spring Boot)
  • API Development (RESTful APIs, GraphQL, OpenAPI/Swagger)
  • Databases & ORM (PostgreSQL, MySQL, MongoDB, Hibernate, JPA)
  • CI/CD Pipelines (Jenkins, GitLab CI/CD, GitHub Actions) Containerization & Orchestration (Docker, Kubernetes) Cloud Platforms (Azure)
  • Monitoring & Logging (Prometheus, Grafana, ELK Stack, Splunk)
  • Testing Frameworks (JUnit, TestNG, Mockito, WireMock)
  • Messaging & Integration (Kafka, REST, SOAP)
  • Security & Authentication (OAuth2, JWT, Spring Security)

Key Skills

Ranked by relevance

java containerization restful apis kubernetes postgresql prometheus jenkins graphql grafana docker gitlab testng mysql kafka cloud junit cicd elk
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Country Guide

Poland

Fast-growing Central European IT hub

Posted
Sep 01, 2025
Type
Contract
Level
Entry
Location
Cracow
Company
Natobotics

Industries

IT Services IT Consulting

Categories

Engineering Information Technology

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