Senior Backend Engineer – AI-Driven, Remote, Growth

Patrianna Limited; Portugal; Remote; EUR 55,000 - 75,000; Full time

Job summary

Patrianna Limited is seeking a skilled Java backend engineer to design and deliver scalable systems. The role involves collaboration across backend, web, mobile, QA, and product teams, taking ownership of services within a large-scale architecture, and integrating AI tools into the development workflow.

Experience with Java ecosystems, PostgreSQL, Kafka, and Spring Boot is preferred. The position offers full remote flexibility, competitive career growth, and a focus on AI-driven engineering

Qualifications

• Proven production experience with Java and related ecosystems.
• Solid understanding of relational databases and messaging systems.
• Proactive in using AI tools as productivity multipliers.

Responsibilities

• Design and deliver clean, scalable Java-based backend systems with minimal supervision.
• Collaborate with backend, web, mobile, QA, and product teams.
• Take ownership of services or areas within a large-scale architecture.
• Leverage AI tools as part of the development workflow from design to review.
• Maintain high test coverage and predictable production behavior.

Skills

Java

Backend systems

Spring Boot

SQL

Cloud (GCP)

Tools

PostgreSQL

Kafka

CI/CD

Job description

Patrianna Limited is seeking a skilled Java backend engineer to design and deliver scalable systems. The role involves collaboration across backend, web, mobile, QA, and product teams, taking ownership of services within a large-scale architecture, and integrating AI tools into the development workflow.

Experience with Java ecosystems, PostgreSQL, Kafka, and Spring Boot is preferred. The position offers full remote flexibility, competitive career growth, and a focus on AI-driven engineering