Senior Java Developer

• Contribute to the improvement of the development and build process
• Design and develop production grade, enterprise level systems that make extensive use of messaging and microservices.
• Participate in the Java implementation of applications and micro-services involving integration with search engines, being able to write backend code in a reliable, fast, scalable, and secure way, satisfying requirements and service level agreements.
• Write OAUTH authentication mechanisms. Implement validation mechanisms as unit and integration tests.
• Assist with deployment and configuration of the system. Setup CI/CD pipelines. Familiarity with Kubernetes/Docker is assumed.
• Follow Scrum procedures and disciplines. Estimate the work to be done upon request.
• Write technical documentation. Account for secure coding practices, as well as logging and auditing features.
• Work with Git following pull request procedure.
• Write clean, secure and high-quality code.

Mandatory:

• Bachelor’s degree plus 9 years of relevant experience.
• Working knowledge of English (B2 or higher)
• Minimum of 9 years of relevant professional experience

Mandatory Professional Knowledge

• Minimum of 6 years of professional experience of OOP paradigms and SOLID principles using Java 11 (or higher) and experience with most common Java frameworks:
• Spring
• SpringBoot
• A minimum of 2 years of professional experience with at least one of the JavaScript front-end frameworks:
• Vue.js
• jQuery
• React/ Angular2
• Good knowledge of application development environments like:
• Java 11+
• Eclipse or Intellij
• Maven
• Git
• Good knowledge of the design and development of components like REST APIs, integrations, micro-services)
• proficiency in using REST based frameworks like Spring MVC as well accessories tools like Postman
• building SOAP and GRPC web servers and clients in the Java/Spring context
• Good knowledge of relational databases Microsoft SQL server
• ability to use Spring Data and Hibernate
• Good knowledge of Agile software development methodologies:
• Scrum
• Kanban
• Good knowledge of OOP paradigms and SOLID principles using Java 11 (or higher) and experience with most common Java frameworks:
• Spring
• SpringBoot
• Good knowledge of container technology
• Docker
• Kubernetes
• Good knowledge of messaging systems like
• ActiveMQ
• Good Knowledge of CD/CI systems
• TFS/Azure DevOps
• Good knowledge of front-end web application development:
• Javascript
• jQuery
• JSP
• Good knowledge javascript front-end framework:
• Vue.js
• React/Angular2
• Good knowledge of a Java EIP framework like
• Apache Camel
• Spring Integration
• Good knowledge in Enterprise Integration methodologies and patterns.
• Proficiency in modelling an EIP system using classical EIP patterns and diagrams
• Good knowledge of no-sql and graph databases and ElasticSearch
• Good knowledge of software development methodologies (e.g. AGILE)
• Good knowledge and display of prerequisites of working in an Agile Team implementing Scrum (e.g. team work, clear communication)
• Ability to participate in multi-lingual meetings, ease of communication
• Capability of integration in an international/multi-cultural environment
• Ability to cope with fast changing technologies used in application developments

Arηs Group, Part of Accenture, specializes in the management of complex public sector IT projects, including systems integration, informatics and analytics, solution implementation and program management. Our team helps lead clients through digital and information systems design, bringing expertise in a variety of areas ranging from software development, data science and security management to machine learning, cloud, and mobile development. Arηs Group was acquired by Accenture in July 2024.