QA engineer / SDET / Java / Automation

1 000 - 2 000 PLNNet per day - B2B

QA engineer / SDET / Java / Automation

Java

Kraków, Poland, Kraków

Caspian One

1 000 - 2 000 PLN
Net per day - B2B
Full-time
B2B
Mid
Hybrid

Tech stack

    Java

    advanced

    Automated Testing

    advanced

    Test Automation

    advanced

Job description

QA Automation Engineer – Java | Kraków (Hybrid)

Location: Kraków, Poland (3 days/week in office)

Start Date: ASAP

Project Type: Greenfield – Cloud-based Reporting Platform

Contract: Rolling

 

The Opportunity

We’re hiring a hands-on QA Automation Engineer for a key client of ours to join a greenfield build of a future-state, cloud-based reporting platform designed for performance and scalability. This is a high-impact role within a global financial institution, based in Kraków.

You’ll be contributing to the quality assurance of platforms supporting Swaps and Prime Brokerage (PB) for Equities, ensuring robust and reliable systems across complex, business-critical environments.

 

Key Responsibilities

  • Develop and maintain automated test frameworks and test cases in Java

  • Validate backend systems and data pipelines using SQL

  • Collaborate with developers and architects to ensure testability of new features

  • Support quality strategy for a cloud-native reporting platform

  • Work across legacy and modernized systems, including monolithic and microservice architectures

 

Tech Stack

  • Languages: Java (core), SQL

  • Frameworks: Spring, Spring Boot, Spring Batch, Hibernate

  • Platforms: Azure Cloud

  • Databases: Oracle

  • Bonus: Experience with API testing and automation tools

 

About the Projects

  • Swaps Platform: A monolithic system for trade processing in the financing space

  • PB for Equities: Java-based in-house frameworks being modernized

  • Reporting Platform: New cloud-native architecture with performance and scalability at its core

 

What We’re Looking For

  • Proven experience in QA automation with Java

  • Strong SQL skills for backend validation

  • Exposure to enterprise-scale systems and cloud environments

  • Bonus: API testing experience (e.g., REST Assured, Postman)

Published: 21.08.2025

Meet the company

Caspian One

Caspian One is a financial technology services partner, delivering high-impact opportunities within global banks, hedge funds, and fintechs. We specialise in strategic skillset acquisition across Java, C#, QA/Testing, DevOps, Data Engineering, Front End (UI/UX), and Project Delivery (BA, PM, Scrum Master). From modernisation programmes to greenfield builds, we align expert resources with mission-critical priorities - enabling you to grow your expertise within fast-paced, business-driven environments.

Company profile
Office location
QA engineer / SDET / Java / Automation - Caspian One