Senior Java Developer

Decskill; Porto; Híbrido; EUR 55 000 - 85 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Hybrid work model

Career growth opportunities

Resumo da oferta

Decskill is expanding and seeks a Senior Java Developer to join a project with a hybrid work model in Porto. You will develop robust Java applications using Spring Boot, AWS, and microservices while collaborating with product teams to meet timelines.

The role requires 5+ years of hands-on Java experience, strong security practices, and English fluency. It offers opportunities for growth within a global Astek Group presence and diverse, long-term engagements.

Qualificações

• Bachelor's degree in Computer Science, Engineering, or related field.
• 5+ years of hands-on Java development with Spring Boot.
• Strong knowledge of AWS, microservices, and design patterns.
• Experience with Docker and Kubernetes containerization/orchestration.
• Frontend experience with React.js or Angular is a plus.
• Experience with Node.js and PostgreSQL is a plus.
• Knowledge of API security and data privacy best practices.
• Proficient in Agile/Scrum and driving Agile practices.
• DevOps familiarity: CI/CD, Gitflow, IaC, deployment patterns.
• Excellent problem-solving and proactive mindset; English fluency required.

Responsabilidades

• Translate storyboards and use cases into functional applications.
• Design, build, and maintain efficient, reusable code.
• Ensure high performance, quality, and responsiveness.
• Collaborate with Product Owner to align with business needs.
• Prioritize and resolve client issues, meeting SLAs.
• Conduct code reviews and contribute to feature design.
• Identify and document technical debt and improvements.
• Establish robust documentation for knowledge transfer.
• Identify bottlenecks and propose fixes.
• Follow Agile Scrum in application development.

Conhecimentos

Java development

Spring Boot

AWS

Microservices

Docker

Kubernetes

React.js

Angular

Node.js

PostgreSQL

API security

Agile/Scrum

CI/CD

Gitflow

IaC

English

Formação académica

Bachelor’s degree in Computer Science, Engineering, or related field

Ferramentas

Docker

Kubernetes

React.js

Angular

Node.js

PostgreSQL

AWS

Descrição da oferta de emprego

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 would like to meet a Senior Java Developer for a project with a hybrid working model:

Responsibilities:

• Translate application storyboards and use cases into functional applications.
• Design, build and maintain efficient, reusable, and reliable code.
• Ensure the best possible performance, quality and responsiveness of the applications.
• Collaborate closely with the Product Owner to ensure alignment with business requirements and meet delivery timelines.
• Prioritize and facilitate the early resolution of client issues, ensuring adherence to agreed Service Level Agreements (SLA).
• Conduct code reviews, contribute to critical feature designs, and ensure the overall quality of the team's deliverables.
• Flag technical debt and areas of improvements, making sure they are properly documented and taken into account when defining priorities.
• Implement a robust documentation system for knowledge base, onboarding, knowledge transfer, and communication in software development activities.
• Identify bottlenecks and bugs and devise solutions to these problems.
• Follow Agile Scrum development process for application development.

Requirements:

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• Minimum 5+ years of hands‑on experience in Java development and proficiency in the latest editions of Java, including expertise in Spring Boot.
• Strong knowledge of AWS, Microservices architecture, and design patterns.
• Strong knowledge of containerization and orchestration tools like Docker and Kubernetes.
• Experience in frontend technologies like React.js or Angular is a strong plus.
• Experience in NodeJs and PostgreSQL database is a plus.
• Solid grasp of security best practices related to APIs and data privacy.
• Proficiency in Agile/Scrum methodologies and a commitment to driving Agile practices within the team.
• Comfortable with DevOps practices involving configuration management, CI/CD pipelines, Gitflow, IaC, deployment patterns among others.
• Excellent problem‑solving skills and a proactive approach to addressing challenges.
• Proficiency in English is a must.

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

At Decskill, we are committed to equal opportunities and non‑discrimination. We promote a culture of diversity and inclusion, where recruitment and career progression are based solely on talent, regardless of age, gender, ethnicity, race, nationality, or any other form of discrimination incompatible with human dignity.