HN Services Portugal
pt / Global
pt / Global
We're looking for a
Senior Java Backend Developer
Who We're Looking For
We are looking for a
Senior Java Backend Developer
to join an international banking environment, working on the
development and evolution of Java-based applications and distributed systems . The role involves developing robust backend solutions, contributing to architectural decisions and driving the evolution of scalable and resilient systems.
Professional Experience & Main Tasks
Develop and maintain
backend applications
using Java.
Design and implement robust, scalable and resilient solutions using
Java, Spring and Struts .
Develop and evolve
microservices-based architectures
and distributed systems.
Work with
Kafka
and event-driven architectures.
Contribute to
technical and architectural decisions , ensuring the quality and scalability of solutions.
Analyse existing systems and identify opportunities for
technical improvements and optimisation .
Lead the development and implementation of complex backend functionalities.
Collaborate with technical teams to define solutions and ensure alignment with the overall
application architecture .
Support the continuous evolution, modernisation and improvement of existing applications.
Troubleshoot complex technical issues and contribute to ensuring
performance, scalability and reliability .
Share knowledge and provide technical guidance to other developers when required.
Degree in
Computer Science, Software Engineering, Information Technology
or a related field.
5+ years of professional experience
in Java backend development.
Strong experience with
Java, Spring and Struts .
Strong knowledge of
Kafka
and distributed systems.
Strong experience with
microservices architectures .
Good understanding of
scalable, resilient and high-availability architectures .
Experience with
software architecture and technical design .
Strong problem-solving and analytical skills.
Ability to work independently and take ownership of technical solutions.
Previous experience in
banking or financial services
is a plus.
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Portugal / Global
Portugal / Global
pt / Global
Portugal / Global
pt / Global
pt / Global