Currency

Java Developer

Java

Java Developer

Java

Prosta 68, Warszawa

Experis Manpower Group

Full-time
B2B
Senior
Remote
35 - 43 USD
Net per hour - B2B

Tech stack

    Java

    advanced

    GraphQL

    regular

    NoSQL

    regular

    Kafka

    regular

    Spring Batch

    regular

    Spring Cloud

    regular

Job description

Job Offer – Backend Engineer (Java/Project HR Tech)

We are looking for a skilled Backend Engineer to join our team, contributing to the Project HR Tech initiative.

Hourly rate: 130–160 PLN net + VAT


Responsibilities:

  • Develop and maintain backend services for HR Tech solutions.

  • Collaborate with cross-functional teams to design scalable and secure systems.

  • Ensure proper integration with APIs, data sources, and authentication systems.


Requirements:

  • Strong experience with Java.

  • Experience in REST API design.

  • Experience in GraphQL schema design.

  • Experience with NoSQL data modeling (Azure Cosmos NoSQL).

  • Experience in data streaming (Confluent Kafka).

  • Proficiency in Spring Boot, Spring Batch, Spring Cloud.

  • Hands-on experience in Authentication and Authorization (OAuth 2.0, MSFT EntraID).


We offer:

  • B2B cooperation.

  • Hybrid work setup.

  • Competitive hourly rate: 130–160 PLN/h net + VAT.

  • Opportunity to collaborate with a top-tier client in the financial services sector.

  • Multisport Card

  • Private Healthcare

  • Life insurance

  • PowerYou – learning platform

Tech stack

    Java

    advanced

    GraphQL

    regular

    NoSQL

    regular

    Kafka

    regular

    Spring Batch

    regular

    Spring Cloud

    regular

Office location

Published: 18.09.2025