Java Developer

Job Description

• 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 following both a functional and reactive programming approach.
• 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.

Qualifications

Mandatory:

Bachelor's degree plus 9 years of relevant experience.

Working knowledge of English (B2 or higher)

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

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 21+
• Eclipse or IntelliJ
• Maven
• Git

Good knowledge of the design and development of components like REST APIs, integrations, and microservices.

• 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 JavaScript front-end framework:

• Vue.js
• React/Angular2

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

Desirable:

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

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