Software Engineer Java

MSA Murex S.A.S.; Paris; Hybride; EUR 65 000 - 95 000; Plein temps

Résumé du poste

Murex is seeking a motivated Java Developer to join the MMM team, split between Paris and Beirut, within the Platform Technologies group responsible for MX.3. Design, code, and optimize high‑performance components that scale for capital markets.

You'll collaborate with product managers, architects, and other developers, implement features, write tests, review code, and help improve latency-sensitive systems across global financial platforms.

Qualifications

• Master's degree in Software Development or Computer Science (Bac+5).
• Solid knowledge of modern Java.
• Autonomy and ability to work independently.
• Strong problem-solving mindset.
• Excellent written and oral communication in English.
• Team spirit and collaboration.

Responsabilités

• Design, develop, and maintain high‑performance software components that are robust and scalable.
• Work closely with product managers, architects, and developers to meet requirements.
• Write unit and integration tests to ensure code quality and prevent regressions.
• Collaborate with QA and product owners to deliver features and improvements.
• Participate in code reviews, design discussions, and continuous improvement initiatives.
• Optimize performance of critical components in latency-sensitive environments.

Connaissances

Modern Java

Autonomy

Problem-solving

English communication

Teamwork

Formation

Master's degree in Software Development

Outils

Git

Jenkins

C++

Go

Description du poste

Murex is a global fintech leader in trading, risk management and processing solutions for capital markets. Operating from our 19 offices, 3 400 Murexians from over 65 different nationalities ensure the development, implementation and support of our platform which is used by banks, asset managers, corporations and utilities, across the world. Join Murex and work on the challenges of an industry at the forefront of innovation and thrive in a people-centric environment. You’ll be part of one global team where you can learn fast and stay true to yourself.

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 aJava 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

Murex is a global fintech leader in trading, risk management and processing solutions for capital markets. Operating from our 19 offices, 3 400 Murexians from over 65 different nationalities ensure the development, implementation and support of our platform which is used by banks, asset managers, corporations and utilities, across the world. Join Murex and work on the challenges of an industry at the forefront of innovation and thrive in a people-centric environment. You’ll be part of one global team where you can learn fast and stay true to yourself.