HubMub
-
Ubique Systems

Back End Developer

Ubique Systems
Poland · Contract · Associate

Job Title: Backend Developer

Location: Krakow, Poland - Hybrid: 3 Days to Office Every Week

Duration: 6 Months (Extendable)

Employment Type: Contract B2B


Roles & Responsibilities:


  • Experience in Java8/11/17
  • Experience in REST API Design
  • Experience in GraphQL Schema Design
  • Experience with NoSQL Data Modeling (Azure Cosmos NoSQL)
  • Experience in Data Streaming (Confluent Kafka)
  • Experience with Spring Boot, Spring Batch, Spring Cloud
  • Hands-on experience in Authentication and Authorization (OAuth 2.0, MSFT EntraID)
  • Familiar with Azure Cloud Services (App Services, Azure Monitor, API Management, etc)
  • Any AI Skills are preferred

Key Skills

Ranked by relevance

spring boot graphql nosql oauth cloud ai
Login to Apply
🇵🇱

Country Guide

Poland

Fast-growing Central European IT hub

Posted
Aug 20, 2025
Type
Contract
Level
Associate
Location
Cracow
Company
Ubique Systems

Industries

IT Services IT Consulting

Categories

Information Technology

Related Jobs

3 roles aligned with this opportunity

View all jobs
View Job Details
A-Sphere
Related

Backend Developer (Fullstack) NodeJS + Javascript

2026-05-29

Full-time
Entry
Latvia
IT Services
Engineering
View Job Details
Capgemini Engineering
Related

Python Backend Developer

2026-05-29

Full-time
Associate
Italy
IT Services
Engineering
View Job Details
Ubique Systems
Related

Senior Android Payments Developer

2026-05-28

Contract
Mid-Senior
Ireland
IT Services
Information Technology