Senior Java Data Developer

We are growing. And we are looking for talented people.

At Decskill, we believe that technological excellence is driven by human talent.

We are an IT consulting company with more than 10 years of consolidated experience in the market, focused on building long-term relationships with both our clients and our people. Today, we are a community of over 800 professionals, working from Lisbon, Porto, and Madrid, contributing to impactful technology initiatives.

As part of the Astek Group, we combine a strong local culture with a global presence, being active in around 23 countries across 4 continents. This allows us to offer an international context, diverse challenges, and long-term career opportunities, while staying close to our teams.

We are looking for an

Senior Data Developer!

Responsabilities:

Develop and maintain real-time client reporting applications for regulatory and monitoring purposes.

Deliver high-quality, scalable, and high-performance software solutions using Java and modern development frameworks.

Participate in the full Agile Software Development Life Cycle (SDLC), including technical analysis, solution design, development, testing, documentation, and code reviews.

Ensure timely delivery of features while maintaining high standards of data quality and application reliability.

Collaborate with Production Support teams to support application releases, deployments, and ongoing maintenance.

Work closely with business users to gather and clarify functional requirements.

Provide Level 3 (L3) production support, troubleshooting complex application issues when required.

Contribute to continuous improvements in application performance, maintainability, and software quality.

Develop and maintain backend services using Java, Spring Framework, and Batch processing technologies.

Support frontend integrations with Angular and React-based applications.

Requirements

Technical Skills

Minimum

5 years

of experience in

Java Software Development .

Strong experience with

Java 8+ .

Experience with

Spring Framework

(Spring Core, Spring IoC, Spring Batch).

Knowledge of

Docker

and

Kubernetes .

Experience with

CI/CD

pipelines and development tools such as

Maven

and

Git .

Experience with

Shell Scripting .

Experience with

Angular

and/or

React .

Experience in software testing, including

Unit Testing ,

Integration Testing , and

End-to-End (E2E) Testing .

Experience gathering business requirements and translating them into technical solutions.

Knowledge of reporting systems and Business Intelligence platforms.

Strong understanding of software quality, scalability, and performance best practices.

Experience working within

Agile

development environments.

Strong analytical, problem-solving, and communication skills.

Nice to Have

Experience in

Corporate & Investment Banking , particularly

Cash Equities .

Experience developing regulatory reporting or financial reporting applications.

Familiarity with production support and release management processes.

Are you looking for an environment that values curiosity and commitment? Here, your contribution has real impact and individual growth is taken seriously.

Find with us the right opportunity to grow!

What you can expect from us:

Long-term projects with national and international context (if applicable)

Opportunities to grow technically and professionally

A people-first culture, focused on transparency and trust

Teams that value ownership, collaboration and stability.

Decskill is committed to equality and non-discrimination with all our talents. We recruit and promote talent, based on diversity and inclusion, regardless of age, gender, ethnicity, race, nationality or any other form of discrimination incompatible with the dignity of the human being.

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