Java Developer - Malta

Jobseurope.Io; Leiria; Sur place; EUR 40 000 - 65 000; Plein temps

Résumé du poste

Jobseurope.Io is seeking a Java Developer to design and build backend services for iGaming internal platforms, including studio tools and admin back offices. You will own service APIs, work on scalable microservices, and deploy on Kubernetes in a fast-moving environment.

Join a team that collaborates with product and operations, using AWS/Azure/GCP and PostgreSQL/MongoDB to deliver robust, secure systems with strong tests and observability.

Qualifications

• Bachelor’s or Master’s degree in Computer Science or equivalent practical experience.
• Proven backend development experience with Java and Spring Boot/Spring.
• Strong understanding of microservices, API design, and distributed systems fundamentals.
• Hands-on experience with Docker/Kubernetes.
• Familiarity with cloud platforms (AWS/Azure/GCP) and cloud-native patterns.
• Solid experience with SQL and/or NoSQL databases (PostgreSQL, MongoDB) and performance considerations.

Responsabilités

• Design and develop backend services using Java and Spring Boot for internal platforms and admin tools.
• Build and evolve a scalable microservices architecture for back-office domains.
• Deploy and operate services on Kubernetes with focus on availability and efficiency.
• Use cloud platforms to build and run cloud-native services with managed components.
• Implement service-to-service communication and real-time updates when needed.
• Ensure data persistence with PostgreSQL and MongoDB, including migrations and indexing.
• Apply security best practices: authentication/authorization, secrets, audit trails.
• Write unit and integration tests, participate in code reviews, and improve reliability.
• Maintain observability: logging, metrics, tracing, alerting for production troubleshooting.
• Collaborate with product, QA, DevOps/SRE to deliver features end-to-end and document.

Connaissances

Java

Spring Boot

Microservices

API design

Docker

Kubernetes

Cloud platforms

SQL/NoSQL

Security

CI/CD

Testing

Formation

Bachelor’s or Master’s degree in Computer Science

Outils

PostgreSQL

MongoDB

AWS

Azure

GCP

Description du poste

As a Java Developer, you will help design and build the internal platforms that power iGaming operations—such as studio tools, configuration and content management, operator/admin back-office services, reporting, integrations, and operational workflows. This role suits engineers who enjoy ownership, building reliable services, and collaborating closely with product and operations stakeholders in a fast-moving environment

Key Responsibilities

Design and develop backend services using Java and Spring Boot, delivering reliable, maintainable APIs for internal platforms and admin tools.

Build and evolve a scalable microservices architecture for back-office domains (configuration, users/roles, content/admin, audit, reporting, workflow automation).

Deploy and operate services on Kubernetes, focusing on availability, scalability, and resource efficiency.

Use cloud platforms (AWS/Azure/GCP) to build and run cloud-native services, including storage, networking, and managed services where appropriate.

Implement service-to-service communication patterns (REST/event-driven), and when needed support real-time updates for admin/studio UIs (e.g., WebSockets/SSE).

Design and manage data persistence using PostgreSQL and/or MongoDB, including schema design, migrations, indexing, and performance tuning.

Apply security best practices: authentication/authorization (RBAC), secure API design, secrets management, audit trails, and data protection.

Write unit/integration tests, participate in code reviews, and continuously improve reliability and performance.

Set up and maintain observability (structured logging, metrics, tracing, alerting) and support production troubleshooting.

Collaborate with cross-functional teams (product, QA, DevOps/SRE, operations) to deliver features end-to-end and maintain clear technical documentation.

Requirements

Bachelor’s or Master’s degree in Computer Science or equivalent practical experience.

Proven backend development experience with Java and Spring Boot/Spring.

Strong understanding of microservices, API design, and distributed systems fundamentals.

Hands-on experience with Docker/Kubernetes.

Familiarity with cloud platforms (AWS/Azure/GCP) and cloud-native patterns.

Solid experience with SQL and/or NoSQL databases (PostgreSQL, MongoDB) and performance considerations.

Strong grasp of security in backend systems (authn/authz, OWASP-style risks, data protection).

Experience with CI/CD, automated testing, and release best practices.

Strong debugging/problem-solving skills; clear communication and teamwork.

Interest in building robust internal platforms within iGaming.

• Criatividade
• Gestão de tempo
• Trabalho de equipa