Java Full Stack Developer (remote from EU) - Deadline 12/05/25

The consultant will perform the following tasks/services:

• 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.
  
  
  

TECHNOLOGIES AND SKILLS:

A minimum of 6 years of professional experience of OOP paradigms and SOLID principles using Java 21 (or higher) and experience with most common Java frameworks:

• Spring
• SpringBoot
  
  
  

A minimum of 1 year of professional experience in the domain of biometric and identity management solutions, including:

• Fingerprint handling (tenprint and latent print)
• Face identification, Face matching
  
  
  

Good knowledge of application development environments including: Java 21 , 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, proficiency in functional and reactive programming

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 container technology: Docker, Kubernetes

Good knowledge of messaging systems including: ActiveMQ, Kafka

Good Knowledge of CD/CI systems: TFS/Azure DevOps

Good knowledge javascript front-end framework: VueJs, 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

Level : Expert

Delivery mode: remote (within EU)

Deadline 12/05/25 at 10:00 am CET