via indeed · 5 de junho de 2026 ·há 1 dia

[Job-29616] Senior Backend Developer (Java)

Ci&T
Lisboa Tempo inteiro
Mais 191 vagas em Lisboa.
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We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions.
With over 8,000 CI\&Ters around the world, we’ve built partnerships with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality. Mission

Participate actively in the design and development of APIs, ensuring the quality of development and the implementation of clean code (Clean Code). Focus on the user to ensure value delivery and the resilience of services that support the development of the business. Collaborate with the team, work in 2\-week sprints, and comply with project and company guidelines and standards.

Required Experience

Experience with relational databases.

Experience in the design and development of REST APIs.

Knowledge of Agile methodology and tools like SONAR.

Experience in microservices, complex business logic, JUnit, Mockito, and Maven.

Experience working with transactions.

Important Knowledge:

Experience with non\-relational databases, Domain Driven Design, messaging queues (ActiveMQ/IBM MQ), and streaming platforms (Kafka).

Knowledge of API\-first methodology, caching systems (Redis, Datagrid, Caffeine), and hexagonal architecture.

Experience with CI/CD platforms and Gitflow.

Technical Skills:

Proficiency in technologies such as Spring, Java, REST, JPA, Docker/Kubernetes (Openshift), Kafka/MQ, JUnit, Mockito, API First, Bamboo, GitHub (GitHub Actions), Oracle/DB2, Gherkin, Maven 3\.x, Git \+ GitFlow, and MongoDB.

Differentials

Knowledge or experience in Cloud.

Knowledge of the Testing pyramid.

Knowledge of Gherkin.

Other web service technologies (GraphQL, gRPC, Soap).

Experience with distributed transactionality (2PC, sagas).

Knowledge at any level of Front\-end.

Experience with the Inditex Amiga Framework (Java, Spring, JPA).

Knowledge or experience in developing tests in ephemeral environments.

Knowledge or experience in the development of automatic E2E tests (Karate).

Knowledge or experience in the development of performance tests.

\#Li\-MG4

\#MidSenior

Why join us?* Competitive Salary

  • Generous paid vacation days

  • Generous sick time

  • 100% paid health \& dental benefits starting day one

  • Annual profit\-sharing distribution

  • Paid parental leave

  • Dedicated career advisor
And so much more…

Collaboration is our superpower, diversity unites us, and excellence is our standard.
We value diverse identities and life experiences, fostering a diverse, inclusive, and safe work environment. We encourage applications from diverse and underrepresented groups to our job positions.

O mercado para este tipo de cargo

Vagas similares
191
vagas de Software em Lisboa
Tempo integral
94%
das vagas de Software em Portugal
Remoto possível
34%
das vagas de Software
📊 Software · Portugal
263
active jobs
32.7%
Remote
Ø 3d
avg. online
Top skills in demand
PythonSQLREST APIJavaScriptReactJavaAgileDockerCI/CDAzure

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