Software Engineer Java

Team & Context

We are looking for a motivated Java developer to join the MMM team, a team of 7 people split between Paris and Beirut offices.

Our team is part of the Platform Technologies group which aims to address the technical and technological challenges of the MX.3 platform.

One of our main focuses is to provide the financial developers with robust and highly efficient SDKs such as:

An in-house grid computing framework to handle high computation loads.

An In-Memory-Data-Grid (IMDG) based on Ignite to process large amounts of data.

An abstraction for object stores like AWS S3 or Azure BlobStore.

Our responsibilities also include a complete monitoring system (metrics, logs and traces) of the MX.3 platform based on the OpenTelemetry CNCF project.

Missions

As a Java Developer, your mission is to design, develop, and maintain high-performance software components that are robust, scalable, and efficient. You will work closely with product managers, architects, and other developers to deliver solutions that meet both functional and non-functional requirements.

Design and implement new features and modules in modern Java

Maintain and improve existing codebases, ensuring performance, reliability, and readability

Write unit and integration tests to ensure code quality and prevent regressions

Collaborate with team members, including QA, and product owners, to deliver new features and improved solutions

Participate in code reviews, design discussions, and continuous improvement initiatives

Optimize performance of critical components, especially in latency-sensitive or resource-constrained environments

Document technical designs, APIs, and implementation details

Profile

« Mandatory » skills:

Master’s degree in Software Development or Computer Science (Bac+5, preferably from an engineering school)

Solid knowledge of modern Java

Autonomy, ability to work independently

Strong problem-solving mindset

Excellent written and oral communication in English

Team spirit and collaboration

« Nice to have » skills:

Knowledge of version control tools (Git) and continuous integration tools (Jenkins)

Knowledge of C++ and Go

Why join us ?

By joining the DEV domain teams, you seize the unique opportunity to combine software publishing, capital markets, and cutting-edge development:

Be part of a community of experts motivated by challenges and innovation, contributing to the continuous improvement of the MX.3 platform

Benefit from quality onboarding training covering various functional, technical, and interpersonal skills

Grow in an agile, international, multicultural, and expanding environment