Senior Full-stack Software Engineer (DLN)

Catworkx S.r.l.; Varese; Ibrido; EUR 90.000 - 120.000; Tempo pieno

Descrizione del lavoro

Catworkx S.r.l. is seeking a Senior Full-stack Software Engineer to own the Work Programme portfolio—Java Enterprise web apps for planning, reviews, and budgeting. You’ll also contribute to an authorization toolkit and an AI assistant based on LLM + RAG (Elasticsearch).

The role requires on-site presence at least 2 days/week in Ispra and strong English/Italian communication. Join a team focused on innovation, talent, and excellence, with opportunities to shape large-scale collaboration platforms

Competenze

• Extensive expertise in Java and front-end technologies.
• Proven experience with Elasticsearch and LLM/RAG integrations.
• Strong SQL and relational database skills.
• Fluent Italian and high-level English (B2+).

Mansioni

• Own the Work Programme application portfolio (Java Enterprise web apps).
• Develop and maintain a shared role-based authorization toolkit.
• Contribute to AI assistant development based on LLM + RAG (Elasticsearch).
• Lead integration efforts with teams across projects and ensure delivery of milestones.

Conoscenze

Java

JavaScript

CSS

HTML

KendoUI

JPA

SQL

Elasticsearch

LLM

RAG

Italian (B2+)

English (B2+)

Strumenti

Elasticsearch

KendoUI

JPA

SQL

Descrizione del lavoro

Welcome to catworkx Italy!
We are much more than an IT consulting firm: we are innovators, pioneers, and partners of excellence. We are also one of the leading Atlassian Platinum Partners in the world, with a strong presence in Europe.
We are an international company with offices in Germany, Italy, the United States, Switzerland, Austria, Ecuador, Spain, and Hungary, and we offer solutions that bring innovation, efficiency, and collaboration to companies worldwide. We specialize in Agile, DevOps, and team collaboration technologies, helping organizations work better, faster, and with greater integration.

We are looking for a Senior Full-stack Software Engineer for our important Customer.

You will take full ownership of the “Work Programme” application portfolio (Java Enterprise web applications for project planning, impact review, collaboration agreements and budget planning), plus a shared role-based authorization toolkit and a new AI assistant based on LLM + RAG (Elasticsearch).

Work mode: at least 2 days per week on-site in Ispra. Living within commuting distance is essential.

Join us! Become part of a team driven by innovation, belief in talent, and a commitment to excellence. Your next career step starts here.

• 20 years Java
• 20 years front-end (JavaScript, CSS, HTML)
• 15 years KendoUI (active use in the last year)
• 15 years JPA
• 10 years relational databases & SQL
• Proven recent project with Elasticsearch + LLM / RAG
• Italian and English B2+
• 15–22+ years overall IT experience (depending on education)