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Senior Java Backend Developer – Microservices & Spring Boot

ITDS Portugal

Oferta Full-time
Tecnologia Lisboa, PT €936 - €1 827/mês mercado Posted 1 day ago
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09/06/2026
Há 1 day ago

Description

Unleash innovation — shape the future of scalable backend systems!

Lisbon-based opportunity with a hybrid work model (remote with 2 days per week on-site).

As a Senior Java Backend Developer – Microservices & Spring Boot, you will be working for our client, a leading , high-performance solutions.

You will help build and refine microservices architectures that power mission-critical applications, driving digital transformation and enhancing user experiences across the globe.

This role offers an exciting opportunity to grow your expertise and impact.

Your main responsibilities:

Develop and maintain complex backend solutions using Java (8), Spring Boot, and associated Java Spring modules.

Design and implement RESTful APIs to enable seamless integration across systems.

Create and optimize microservices architectures for scalability and resilience.

Collaborate with cross-functional teams to translate business requirements into technical solutions.

Ensure the security and integrity of applications with Java Spring Security and related technologies.

Participate in code reviews, testing, and deployment processes to uphold high-quality standards.

Maintain and improve existing codebases with Python and WSO2 integrations when necessary.

You're ideal for this role if you have:

At least 4 years of experience in Java development, with a focus on backend solutions.

Proven expertise in Java Spring Boot (3), Spring Data, Spring Security, and JPA.

Strong knowledge of REST API development and microservices architecture.

Experience with Python, WSO2, Maven, and related tools.

Familiarity with cloud environments and CI/CD pipelines (optional but desirable).

It is a strong plus if you have:

Certifications in Java or cloud platforms.

Experience working in agile teams and DevOps practices.

Language Required for the role:

Good command of English (communicative level).

Eligibility for the role:

Only candidates with an existing legal right to work in Europe will be considered for this role.

#MAKEYourCareerBETTER

Interested?

Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

https://itdsportugal.com/en/it-jobs/9181/?utm_source=itjobs

Weather on start day

Thursday, 11 de June — Clear sky · Max 32° · Min 19° · Rain 0% (0mm) · Wind 14 km/h

Previsão para os dias seguintes

  • Fri, 12 Jun
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  • Sat, 13 Jun
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  • Sun, 14 Jun
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  • Mon, 15 Jun
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Detalhes

Listing type
Job Offer
Schedule Type
Full-time
Category
Tecnologia
Status
—
Location
Lisboa, PT
Start
09/06/2026
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Salário de Mercado

€936 - €1 827/mês