Senior Java Engineer — Embedded Access Control (Hybrid)

ERNI Spain; Madrid; Híbrido; EUR 50.000 - 70.000; Jornada completa

Descripción de la vacante

A Swiss Software Engineering company is seeking an experienced Java Developer to migrate a complex legacy codebase from Java 8 to Java 17. You will be responsible for analyzing and refactoring key components while ensuring stability and compatibility in embedded Linux environments. This role offers a hybrid work model, various professional development opportunities, and extensive benefits like health insurance and vacation days. Join a supportive team environment and contribute to impactful projects.

Servicios

Private health insurance

Travel insurance

Sick leave coverage + extra days off

Gym discounts

Referral bonuses up to €6,000

23 working days of vacation

Free language courses

Formación

• Strong experience with Java is essential for the role.
• Experience in migrations from Java 8 to Java 17 is required.
• Basic knowledge of TCP/IP and HTTP protocols is a plus.

Responsabilidades

• Analyze and migrate a legacy codebase from Java 8 to Java 17.
• Validate changes on embedded Linux environments.
• Collaborate in code reviews and apply best practices.

Conocimientos

Strong experience with Java

Experience in migrations between major versions

Knowledge of TCP/IP, HTTP and serial communication protocols

Familiarity with HTML and basic web configuration

Descripción del empleo

A Swiss Software Engineering company is seeking an experienced Java Developer to migrate a complex legacy codebase from Java 8 to Java 17. You will be responsible for analyzing and refactoring key components while ensuring stability and compatibility in embedded Linux environments. This role offers a hybrid work model, various professional development opportunities, and extensive benefits like health insurance and vacation days. Join a supportive team environment and contribute to impactful projects.