Senior Full-Stack Engineer — AI/LLM, Java & Elasticsearch

Herzum (now part of catworkx); Ispra; Hybrid; EUR 70,000 - 100,000; Full time

Job summary

catworkx Italy seeks a Senior Full-stack Software Engineer to own the Work Programme portfolio of Java Enterprise applications for planning, review, collaboration, and budgeting. You will also work on a role-based authorization toolkit and an AI assistant using LLM+RAG (Elasticsearch).

The role requires on-site work at least 2 days per week in Ispra, with commuting distance essential. We value innovation, talent, and commitment to excellence within a global tech environment.

Qualifications

• Extensive Java experience with modern front-end skills.
• Front-end proficiency: JavaScript, CSS, HTML.
• Active use of Kendo UI in projects.

Skills

Java

JavaScript

CSS

HTML

KendoUI

JPA

Relational databases

SQL

Elasticsearch

LLM

RAG

Italian

English

Tools

Elasticsearch

Job description

catworkx Italy seeks a Senior Full-stack Software Engineer to own the Work Programme portfolio of Java Enterprise applications for planning, review, collaboration, and budgeting. You will also work on a role-based authorization toolkit and an AI assistant using LLM+RAG (Elasticsearch).

The role requires on-site work at least 2 days per week in Ispra, with commuting distance essential. We value innovation, talent, and commitment to excellence within a global tech environment.