Senior Java Engineer

Há 19 horas

Lisboa, Lisboa, Portugal IT International Mobility Tempo inteiro

Founded in 2005, MoOngy is an international group specialized in Engineering and IT, operating across Europe and North Africa.

With a presence in 14 countries, more than 40 entities, and 9,500 talents, we continue to grow everyday thanks to one simple thing: people who are genuinely passionate about technology and innovation.

Senior Java Engineer

Location:
Lisbon, Portugal

Languages:
English (B2-C1) - french is a plus

Work Model:
4 days in the office

Recruitment Process:

  • Initial Interview (~40 minutes)
  • Two in-depth interview sessions (~3 hours each)

Eligibility:
Currently living in Portugal and be legally authorized to work there

We are looking for a
Senior Software Developer
with deep expertise in Java and Spring for a client in the
financial services industry
. You will join an Agile Scrum team focused on building robust, scalable backend solutions deployed on AWS, collaborating closely with data engineers and business stakeholders.

Your Profile:

  • Degree in Computer Science, Engineering, or a related field
  • Senior experience with
    Java 21, Spring Boot, Spring Boot Data, Hibernate, and JDBC
  • Strong knowledge of relational databases such as Oracle or Aurora PostgreSQL
  • Proven experience deploying and managing applications in
    AWS
    (ECS, Lambda, StepFunction, RDS, S3, SQS, SNS, CloudWatch)
  • Proficient in
    Python
    for automation and backend scripting
  • Experience with
    Terraform
    for Infrastructure as Code
  • Solid understanding of RESTful APIs, microservices, and secure coding practices
  • Familiarity with version control systems like GitHub or GitLab
  • Experience collaborating with data engineers is a plus
  • Knowledge of AI tools, containerization (Docker/Kubernetes), and CI/CD pipelines are valued assets
  • Agile mindset, strong problem-solving skills, and excellent communication
  • Fluent in English (French is a plus)

Technical Environment:

  • Languages & Frameworks: Java, JPA/Hibernate, Spring, SQL, Angular (or other front-end frameworks as a plus)
  • Relational databases
  • Tools: Git, Jira, Confluence, Bamboo, Maven, JUnit
  • Processes & Methodologies: CI/CD, Docker, Kubernetes
  • Knowledge of BPM notation

What You Will Be Doing

  • Design, develop, and maintain backend services and APIs using Java and Spring Boot
  • Integrate and optimize database solutions with Oracle or Aurora PostgreSQL
  • Build and deploy applications on AWS and manage infrastructure with Terraform
  • Develop Python scripts for automation and data processing tasks
  • Collaborate closely with data engineers to ensure smooth data integration
  • Participate in code reviews, troubleshooting, and mentoring junior developers
  • Continuously suggest improvements to system performance and scalability

Why Join Us?

Innovation & Impact:
Play a central role in driving the future through creative solutions

Challenging projects:
Modern environments, real impact, zero boredom.

Continuous learning:
Trainings, certifications, and structured career growth.

Team spirit:
An international community where collaboration means something.

Diversity & inclusion:
At MoOngy, everyone belongs — no fine print.

@MoOngy Group we stand for equality and value diversity. We create a safe, diverse environment where opportunities are equal for everyone We do not discriminate based on age, ethnicity, sexual orientation, gender, disability, or any factor other than merit. All applications with skills needed for the position are welcome

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