Senior Java Developer with Cloud AWS Lisboa

Join to apply for the Senior Java Developer with Cloud AWS role at GRi
T Solutions.

There’s no secret to becoming number‑one, it takes willingness to improve and determination to pursue it. GRi
T® focuses on the journey, trusting talent, intelligence, passion, and perseverance to achieve goals.

Job Description

We are looking for a Backend Developer to design, develop, and deploy scalable, secure, and high‑performing backend systems. You will work across multiple domains, from Java-based microservices to AWS cloud infrastructure and Python integrations, collaborating closely with cross‑functional teams to deliver impactful solutions.

Must-Have

• Design, develop, and maintain backend services and APIs using Java 21, Spring Boot, Hibernate, or JDBC.
• Integrate and optimize solutions with Oracle or Aurora Postgre
  SQL databases.
• Build and deploy applications on AWS (ECS, Lambda, Step
  Function, RDS, S3, SQS, SNS, Cloud
  Watch).
• Manage infrastructure as code with Terraform.
• Contribute to CI/CD pipeline setup and improvements.
• Support Python developments for automation, integration, or data processing.
• Collaborate with product and data engineering teams.
• Mentor junior developers and promote technical excellence.
• English level B2/C1, able to communicate effectively with international teams.

Would Be Great If You Have

• Bachelor’s degree in Computer Science, Engineering, or related area.
• Strong experience with Java 21, Spring Boot, Spring Boot Data, Hibernate, or JDBC.
• Solid understanding of relational databases (Oracle or Postgre
  SQL).
• Proven experience deploying solutions in AWS (ECS, Lambda, Step
  Function, RDS, S3, SQS, SNS, Cloud
  Watch).
• Experience with Terraform for infrastructure management.
• Proficiency in Python for backend or automation tasks.
• Strong understanding of RESTful APIs, microservices architecture, and secure coding practices.
• Familiarity with Git
  Hub or Git
  Lab version control.

What’s In It For You

• Continuous training and certifications.
• GRi
  T prizes: Baby Gift, Birthday Prize, Recommendation Prize.
• Exclusive partnerships/discounts (gym, health, well‑being, lifestyle, financial).
• Unique events.
• Welcoming office with fruit, coffee, pool table, etc.
• Competitive compensation and pay for performance.

Seniority level

• Mid‑Senior level

Employment type

• Full‑time

Job function

• Engineering and Information Technology

Industries

• IT Services and IT Consulting