Java/Spark Developer

Founded in 2005 in Lisbon by three visionary entrepreneurs, MoOngy quickly became a leading group in Engineering and Information Technology (IT) across Europe and North Africa. Today, with a presence in 14 countries and more than 40 subsidiary companies, MoOngy employs over 9,500 talents who share a common passion for innovation and excellence.

The International Mobility Recruitment Department is dedicated to enhancing the mobility of IT professionals throughout Europe, facilitating the placement of talents in the various markets where it operates.

Position: Java/Spark Developer

Location: Lisbon

Hybrid: 2 times a week at the client’s office

Candidates must possess a valid work permit for Portugal

Mandatory Languages Required: and English (minimum B2) French (is a plus)

About the Role

We are looking for a Java/Spark Developer to join our team in Lisbon. You will work on designing and developing cloud-native solutions with a strong focus on data processing, leveraging modern frameworks, cloud platforms, and containerized environments.

Key Responsibilities

• Design, develop, and optimize applications in Java/J2EE, focusing on data processing and performance tuning.
• Build and maintain Apache Spark pipelines and integrations.
• Contribute to solution design, applying proven patterns and avoiding anti-patterns.
• Work with cloud-native applications using Docker & Kubernetes.
• Develop and maintain robust CI/CD pipelines using modern tools.
• Collaborate with cross-functional teams to ensure scalable and efficient data solutions.

Must-Have Skills

• 3+ years of experience with Apache Spark (hands-on).
• Strong experience in Java/J2EE 9, Spring, Spring MVC.
• Advanced knowledge of Java features (lambdas, streams, futures).
• Transactional SQL and Spark SQL expertise.
• Experience with relational databases (PostgreSQL, Oracle ExaCC).
• Familiarity with object storage solutions (e.g., S3).
• Proficiency with Docker, Kubernetes for container orchestration.
• Hands-on experience with CI/CD tooling (Maven, GitLab, ArgoCD, Liquibase).

Advantages of joining MoOngy:

International Mobility: Access to a dedicated international mobility department with personalized relocation programs to facilitate your move to a new country.

Career Development: Opportunities to work on projects with cutting-edge technologies in different countries and various sectors.

Continuous Learning: Access to ongoing and free training and career-oriented certifications.

Personal Growth: Exchange of ideas and best practices among professionals across Europe, fostering creativity and innovation in IT.

Global Citizen in the World of Technology: Opportunity to work in a global network of companies, with access to a wide range of challenging projects in different European markets.

@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!