Java developer consultancy

Java developer Consultancy

Deadline: The contractor shall confirm whether it intends to submit an offer before the following date: 12/02/2025.

start date: 10/03/2025

Delivery mode: The services shall be provided under the offsite service provision delivery mode, as this is further described in Section 6.1 of the Tender Specifications Part 2 – Technical Specifications.

Profile: category B, area 4 - ICT Development / Profile: 6 – Software Developer

Seniority: level 3 - Expert; either (i) a level of education which corresponds to completed university studies of at least 4 years attested by a diploma and relevant professional experience of at least 9 years gained after the award of the diploma OR (ii) a level of education which corresponds to completed university studies of at least 3 years attested by a diploma and relevant professional experience of at least 10 years gained after the award of the diploma

Rate: 480,40€/day

Job Description

Tasks to be performed

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.

- 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.

Education

Mandatory:

Level of education corresponding to the Category requested

Professional Experience - mandatory or desirable

Mandatory:

Number of years of relevant professional experience corresponding to the area, category and level requested taking into account the above level of education

Mandatory:

A 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

Mandatory:

A minimum of 2 years of professional experience with at least one of the JavaScript front-end frameworks:

· Vue.js

· jQuery

· React/ Angular2

Professional Knowledge – mandatory or desirable

Mandatory:

Good knowledge of application development environments like:

• Java 11+
• Eclipse or Intellij
• Maven
• Git

Mandatory:

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

Mandatory:

Good knowledge of relational databases Microsoft SQL server

• ability to use Spring Data and Hibernate

Mandatory:

Good knowledge of Agile software development methodologies:

• Scrum
• Kanban

Mandatory:

Good knowledge of OOP paradigms and SOLID principles using Java 11 (or higher) and experience with most common Java frameworks:

• Spring
• SpringBoot

Mandatory:

Good knowledge of container technology

• Docker
• Kubernetes

Mandatory:

Good knowledge of messaging systems like

• ActiveMQ

Mandatory:

Good Knowledge of CD/CI systems

• TFS/Azure DevOps

Mandatory:

Good knowledge of front-end web application development:

• Javascript
• jQuery
• JSP

Mandatory:

Good knowledge javascript front-end framework:

· Vue.js

· React/Angular2

Mandatory:

Good knowledge of a Java EIP framework like

• Apache Camel
• Spring Integration

Mandatory:

Good knowledge in Enterprise Integration methodologies and patterns.

• Proficiency in modelling an EIP system using classical EIP patterns and diagrams

Mandatory:

Good knowledge of no-sql and graph databases and ElasticSearch

Mandatory:

Good knowledge of software development methodologies (e.g. AGILE)

Mandatory:

Good knowledge and display of prerequisites of working in an Agile Team implementing Scrum (e.g. team work, clear communication)

Desirable:

Ability to participate in multi-lingual meetings, ease of communication

Desirable:

Capability of integration in an international/multi-cultural environment

Desirable:

Ability to cope with fast changing technologies used in application developments