Developer Java Spring & SQL

Decskill; Portugal; On-site; EUR 32,000 - 52,000; Full time

Job summary

Decskill, an IT consulting company with over 10 years in the market, is seeking a Developer Java Spring & SQL. The role is based in Portugal, with teams in Lisbon and Porto, offering long-term, international project exposure and a people‑first culture.

You will design and implement scalable back-end architectures, emphasizing Spring, SQL (PostgreSQL), CI/CD, and cloud containerization. Collaboration with end users and cross-functional teams is central to the role.

Qualifications

• University degree or equivalent in IT/CS.
• 1–3 years as Data Analyst or Software Engineer.
• Strong SQL (PostgreSQL) and Java Spring expertise.

Responsibilities

• Design and secure scalable back-end architectures.
• Implement data exposure via APIs and services.
• Follow CI/CD practices and automated tests.
• Collaborate with users during validation phases.
• Work with cloud environments and Docker containers.

Skills

Java & Spring

SQL (PostgreSQL)

CI/CD

Docker

Cloud (AWS)

Microservices

Unit Testing

Version Control

Agile / Jira / Confluence

Technical Business Analyst

Data Governance

English Proficiency

Education

University degree in IT/CS

Tools

Jira

Confluence

ALM

Job description

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 Developer Java Spring & SQL!

Responsabilities:

• Design, secure, scale back-end architectures.
• Deep knowledge in Spring framework.
• Industrialize the solution according to CI/CD best practices.
• Participate in the validation phase with end-users.
• Implement the data exposure solution (API...).

Requirements:

• Proficiency in JAVA (21) spring programming language.
• University degree, or equivalent by experience, in Information Technology and/or Computer Science, Information Management, or other related fields.
• 1-3 years of experience as a Data Analyst / Software Engineer.
• Advanced SQL (PostgreSQL).
• Mastery of good programming practices (CI/CD, micro service, unit testing, versioning, etc.).
• Experience with cloud environments (AWS, IBM, etc.) and containerization using Docker.
• Agile Methodologies and tools (Jira, Confluence, ALM).
• Appetence for multi-hat roles (Technical Business Analyst).
• Experience in third party data, data governance/management is a plus.
• Good level of english.

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.
• Opportunities to grow technically and professionally.
• A people-first culture, focused on transparency and trust.
• Teams that value ownership, collaboration and stability.

Your next challenge might start here.

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.