Xpertsoft
Backend

Hire senior Java developers in Portugal.

We staff senior Java engineers for robust, scalable backends. Java and Spring Boot, in European-hours, inside your architecture.

Java, Spring BootSenior profilesEuropean-hoursYou keep control
Java
Reviewed
Deploying
Live in production
What they do

What our Java developers do.

Backend services built with Java and Spring Boot, microservices and APIs, data access and databases, messaging with Kafka, and JVM performance work. Robust, long-lived enterprise systems.

The judgement we screen for

  • Spring Boot without configuration sprawl.

    Service design that stays legible.

  • JVM performance understood.

    Memory and throughput handled on purpose, not by luck.

  • Sensible service boundaries.

    Microservices, not a distributed monolith.

OrderService.javaJava
Spring Boot
Kafka
JVM-tuned

Senior Java engineers in European working-hours, inside your process. With Portugal you get the overlap, the seniority and the control, not just a lower rate.

Frequently asked questions.

Which Java stack do your engineers cover?

Java with Spring and Spring Boot, common databases, and messaging such as Kafka.

How senior are the engineers?

We staff senior profiles, matched to your stack and context, and you interview and approve each one.

How fast can someone start?

Indicative shortlist in 2 to 4 weeks, depending on role and stack.

How do we keep control?

You keep technical leadership and direction, with engineers in your repos and rituals and a named lead. See how we work.