Senior Java Data Engineer for Real-Time Analytics

Decskill; Lisboa; On-site; EUR 55,000 - 75,000; Full time

Job summary

Decskill, a growing IT consulting company, seeks a Senior Data Developer to build real-time reporting applications in Lisbon using Java, Spring, and modern frameworks. You will participate in SDLC, ensure high data quality, and collaborate with cross-functional teams across regulatory and monitoring domains.

You will also contribute to production support, release management, and performance improvements, with opportunities in an Astek Group context and international exposure.

Qualifications

• 5+ years of Java software development experience.
• Strong Java 8+ and Spring Framework knowledge.
• Experience with Docker, Kubernetes and CI/CD pipelines.
• Proficiency with Maven, Git and Shell scripting.
• Experience with Angular or React and front-end integration.
• Experience with Unit, Integration and End-to-End testing.
• Ability to translate business requirements into technical solutions.
• Familiarity with reporting systems and BI platforms.
• Agile development experience and strong communication skills.

Responsibilities

• Develop and maintain real-time client reporting applications for regulatory and monitoring purposes.
• Deliver scalable, high-performance software using Java and modern development frameworks.
• Participate in the full SDLC, including analysis, design, development, testing, documentation, and code reviews.
• Ensure timely delivery of features with high data quality and reliability.
• Collaborate with Production Support for releases and maintenance.
• Work with business users to gather and clarify requirements.
• Provide L3 production support for complex issues when required.
• Contribute to performance, maintainability, and software quality improvements.
• Develop backend services using Java, Spring Framework and Batch processing.
• Support frontend integrations with Angular and React applications.

Skills

Java Software Development

Java 8+

Spring Framework

Docker

Kubernetes

CI/CD

Maven

Git

Shell Scripting

Angular

React

Unit Testing

Integration Testing

End-to-End Testing

Agile

Business Intelligence

Tools

Maven

Git

Angular

React

Job description

Decskill, a growing IT consulting company, seeks a Senior Data Developer to build real-time reporting applications in Lisbon using Java, Spring, and modern frameworks. You will participate in SDLC, ensure high data quality, and collaborate with cross-functional teams across regulatory and monitoring domains.

You will also contribute to production support, release management, and performance improvements, with opportunities in an Astek Group context and international exposure.