Internship - Performance testing of an event-driven micro service in…

As part of the activities of the architects' community, the team contributes to setting up think/build/run demonstrators of a set of micro services following a 'cloud native' approach, with a run projection towards different hosting targets (public/private cloud, K8S, CloudFoundry, etc.). Within this framework, one of the demonstrators addresses 'Event Driven Architecture' patterns, in particular the 'pub/sub' or 'transactional outbox/inbox' patterns.

The mission of this internship is to set up a performance test bench for this demonstrator, whose architecture involves front ends and several backend micro services, and which will require setting up 'simulators' of components that are not yet implemented.

As an intern in the department, my activities and missions will be the following:

• I design the performance test bench by specifying the simulators to be added

• I implement the simulators in question

• I set up the tooling for load injection and for analyzing the results and the behavior of the various components and elements of the technical architecture (such as the Kafka bus)

• I document the organization of this test bench and the results obtained.

You are enrolled in a Master 2 in computer science or in the 5th year of an engineering school.

You are curious and enjoy technical challenges and innovation.

You know/master development technologies such as

• Java and Spring Boot track

• HTML

• Git

• GitLab CI

You have some knowledge of Cloud.

You are curious and want to develop your skills around OpenAPI, AsyncAPI and Kafka.

You are comfortable writing documents, in particular for web publication (with learning of editing technologies such as Markdown).

You are already invested in the use of AI and are interested in applying it in large-scale design/development/testing contexts.

You work in a multi-entity context with experts who work on technologies and practices at the forefront of the IT field, in an environment where curiosity and innovation are omnipresent.

The architecture of the Information System and its simplification are major challenges for DTSI: the role of Information System architects is to guide solution choices by taking into account functional, software, technical and financial aspects in order to meet Orange's business challenges and to make the IS more efficient, simpler and more agile.

Within the Transversal IS Activities domain (DATSI), the STARS department (department at the Service of Transformation through Architecture and Simplification) is in charge of technical policy, transversal urbanism, architecture governance, animation of the community of Architects and Business Analysts, support for architects of operational entities, and steering of certain IS transformation programs, in particular API, Function, Renovation and Open Source.