---
title: "Principal Java Engineer at LCKY Group – Barcelona, Spain"
canonical: "https://www.metaintro.com/job/principal-java-engineer-at-lcky-group-7d15a64a-569c-58fc-976a-b831b57c661a"
language: "en"
author: "Metaintro"
---

[/company/lcky-group](/company/lcky-group)[LCKY Group](/company/lcky-group)
# Principal Java Engineer at LCKY Group

Department: Tech - B2C

LanguageEnglish
Español

**Location**
: Barcelona, Catalonia

**Type**
: Full-time

**Level**
: staff+

**Posted**
: Sep 8, 2026

## Description

LCKY Group is hiring a Principal Java Engineer to lead the modernisation of legacy applications in regulated environments, design and deploy cloud-native microservices on AWS, and drive cloud, DevOps, API, and data-migration transformations. The role also involves mentoring developers, leading architectural and code-review activities, and ensuring compliance with regulatory and security standards. The posting requires more than 10 years of Java experience, with 15+ years listed in the qualifications, and offers private health insurance and other benefits.

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