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Si los siguientes requisitos del puesto y la experiencia coinciden con sus habilidades, por favor, asegúrese de enviar su solicitud sin demora.
Amaris Consulting
and work on
payroll and human resources management platforms
serving thousands of users worldwide. Be part of an international team, grow in an agile environment, and develop your career within a integral group that values innovation, collaboration, and talent.
As a
Senior Java Developer , you will play a key role in the design, development, deployment, and operation of
highly scalable, secure, and resilient SaaS platforms . You will be a core member of multidisciplinary squads, combining your backend development expertise with DevOps practices to build and operate business-critical services across the entire software lifecycle.
What we’re looking for
7+ years of experience
as a
Backend Engineer
working with
Java (Java 11 or higher) and Spring Boot .
Strong proficiency in
Core Java
and
OOP principles , as well as
design patterns
and
SOLID principles .
Experience with
Spring Framework
(Boot, MVC, Security) and
Hibernate/JPA .
Solid understanding of
microservices architectures
and
distributed systems .
Experience in
designing and implementing RESTful APIs
and
microservices-based services .
Good understanding of
memory management
and
performance optimization
in Java applications.
Experience with
message queuing systems
(Kafka, RabbitMQ) and
event-driven architectures .
Experience with
SQL and/or NoSQL databases .
Hands‑on experience with
CI/CD tools
(Azure DevOps, GitLab CI, Jenkins, GitHub Actions, etc.) and use of
Git ,
Maven/Gradle .




Experience working in
cloud environments , ideally
Azure
(AWS/GCP also valued).
Strong knowledge of
software engineering best practices : clean code, design patterns, testing
(JUnit, Mockito) , code review, documentation.
Professional level of English , able to collaborate with international teams – your day‑to‑day work will be in English.
What you will do
Design, develop, and maintain
microservices
using
Java and Spring Boot .
Design and implement
RESTful APIs , ensuring performance, security, and maintainability.
Integrate and consume
messaging systems
(Kafka/RabbitMQ) to support event-driven architectures.
Build, maintain, and improve
CI/CD pipelines
to ensure fast, secure, and reliable software delivery.
Operate services in
cloud environments , ensuring scalability, security, and cost efficiency.
Implement and optimize
monitoring, logging, and alerting
solutions to improve system reliability and observability.
Analyze and resolve
production incidents , performing root cause analysis and implementing preventive measures.
Participate in
on-call / incident management
(when applicable) to ensure platform availability.
Strong
problem‑solving
skills and
analytical thinking .
Excellent




communication skills
and ability to work in
multidisciplinary teams
(engineering, architecture, product, operations).
Proactive attitude , strong sense of
ownership , and focus on
continuous improvement .
Comfortable working in
agile environments
(Scrum, Kanban).
Experience in
financial services, payroll, HR tech
or other
highly regulated sectors .
Experience with
DevSecOps tools
(SAST, DAST, dependency analysis, secrets management).
Familiarity with
Site Reliability Engineering (SRE)
practices (SLIs/SLOs, error budgets).
Experience with
API gateways, service mesh , or
service discovery
tools.
At
Amaris Consulting , we are committed to creating an inclusive environment. We welcome all qualified applications regardless of gender, sexual orientation, race, ethnicity, age, or any other characteristic
Who are we?
Amaris Consulting is an independent technology consulting firm providing guidance and solutions to businesses. With more than 1,000 clients across the globe, we have been rolling out solutions in major projects for over a decade - this is made possible by an international team of 7,600 people spread across 5 continents and more than 60 countries. Our solutions focus on four different Business Lines: Information System & Digital, Telecom, Life Sciences and Engineering. We're focused on building and nurturing a top talent community where all our team members can achieve their full potential. xqbhyrx Amaris is your steppingstone to cross rivers of change, meet challenges and achieve all your projects with success.
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📌 Senior Java Developer (Madrid)
🏢 Mantu Group
📍 Madrid