Senior Java Engineer

At IRIUM  we want you to always chase your dreams. Here, prepare yourself to conquer your goals, while enjoying the journey. We are currently looking for Senior Java Engineer for International Sports Betting and Gambling CompanyRequirements:Role Description: As a Senior Java Backend Developer, you will be part of an agile Software Development Team, responsible for the full lifecycle of an application using cutting-edge technologies to deliver amazing value to our customers. You will scale our platform to meet the demands of worldwide markets, from developing flowcharts, layouts, and documentation to supporting the Product Owner with requirements and the team with solutions. You will also develop unit, component, and integrated tests with the guidance of the team's QA, executing the full software development lifecycle.Key Responsibilities:Develop and maintain backend services and APIs using Java and related technologies.Collaborate with the Product Owner to gather and refine requirements.Design and implement well-structured, testable, and efficient code to solve business needs.Create flowcharts, layouts, and documentation to support the development process.Develop unit, component, and integrated tests in collaboration with the QA team.Deploy applications in a Continuous Integration (CI) platform.Test and document implemented solutions to ensure high quality and maintainability.Participate in code reviews and provide constructive feedback to team members.Stay updated with the latest industry trends and best practices in backend development.Qualifications:Proven experience with mission-critical Java applications, particularly in the banking and finance sectors.In-depth understanding of the software development lifecycle and agile methodologies.Proficiency in relational databases, including knowledge of indexes, optimization, and ACID properties.Hands-on experience with Apache Kafka, including detailed knowledge of offsets, brokers, partitions, and consumer groups.Familiarity with modern observability and monitoring tools such as Grafana, ELK stack, and Datadog.Experience with cloud platforms, containerization technologies, CI/CD pipelines, and DevOps practices.Strong knowledge of microservices architecture and asynchronous communication.Up-to-date with the latest industry trends and technologies, including Kubernetes, Prometheus, AWS, NoSQL databases, and messaging systems.Excellent communication skills and the ability to articulate technical concepts clearly.Leadership and mentorship abilities.Strong problem-solving skills, attention to detail, and a continuous learning mindset.Key Skills:Experience with mission-critical applicationsEnterprise distributed systemsAsynchronous communicationExperience with Messaging SystemsKafka (It's a Plus)MicroservicesContainerized appsKubernetes (it's a plus)CI/CD PipelineCloud PlatformsAWS (It's a plus)Proficiency in NoSQL or SQL Server (know the differences)Familiarity with observability and monitoring toolsGrafana experiencePrometheus experienceLocation: Lisbon, Coimbra hybridWhat do we offer? An innovative and growing company, with a lot of opportunities for professional development. Retribution according to your experience and performance. Access to flexible pay and medical insurance as a social benefit. Unlimited access to technological training in free mode.IRIUM is a company with dynamic and proactive professionals. Our values ​​are responsibility and commitment to work quality. This is the spirit we are looking for at IRIUM, whatever your age is. If you recognize yourself in this, this is your companyWe can build the future together. Let's talk Send your CV to: At IRIUM we defend a world without stereotypes or limitations and we believe in equality for all, principles that we subscribe to in our Equality Plan and Code of Ethics, guaranteeing equal treatment and opportunities regardless of any personal, physical or social condition.