exegy
exegy1d ago
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Ingénieur Logiciel, C++

FranceFrance·Parisfull-timemid
OtherC++
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Quick Summary

Key Responsibilities

Collaborate with stakeholders to gather and refine software

Technical Tools
OtherC++

Exegy est un leader mondial dans les domaines des données de marché intelligentes, des systèmes de trading avancés et des technologies pérennes. Exegy est un partenaire de confiance pour l’ensemble de l’écosystème buy-side, sell-side, les bourses et les entreprises de technologies financières dans le monde entier. Basée à Saint-Louis, avec des bureaux régionaux en Amérique du Nord, au Royaume-Uni/Europe et dans la région Asie-Pacifique, Exegy possède une empreinte mondiale permettant de fournir un support et des services managés de classe mondiale à une clientèle composée d’acteurs financiers élites.

En tant qu’Ingénieur Logiciel (C++), vous ferez partie de l’équipe d’ingénierie Trading responsable des solutions de trading autour des produits suivants :

  • Diplôme en Informatique, Génie Informatique ou domaine pertinent

  • 3 à 6+ années d’expérience professionnelle en ingénierie logicielle

  • Solide expérience en développement logiciel en C++ moderne sous Linux

  • Forte capacité analytique et de résolution de problems

  • Bonnes compétences en communication et en travail d’équipe

  • Une expérience avec les systèmes Linux bas niveau et les réseaux est un plus

  • Familiarité avec :

    • C++, Linux, Python, Réseaux, Scripting

    • Git, Jenkins ou outils CI/CD similaires

  • Anglais et français professionnels

  • Vous aimez résoudre des problèmes techniques complexes et multidisciplinaires

  • Vous vous intéressez aux systèmes accélérés matériellement, à la performance et aux infrastructures de trading

  • Vous êtes rigoureux, curieux et proactif dans l’amélioration des outils, des workflows et de la qualité du code

  • Vous appréciez apprendre, expérimenter de nouvelles technologies et contribuer aux discussions d’équipe

  • Vous êtes à l’aise dans des environnements collaboratifs orientés ingénierie

  • Impact direct sur des produits de trading hautement techniques utilisés à l’échelle mondiale

  • Opportunité de travailler avec des systèmes accélérés par FPGA et des logiciels haute performance

  • Environnement valorisant la performance, l’innovation et l’excellence en ingénierie

  • Prise en charge à 70% de l’abonnement de transport

  • Forfait mobilité durable

  • Tickets restaurant (9,86 €/jour, 60% pris en charge par Exegy)

  • Programme de participation aux bénéfices

  • Contribution au plan de retraite jusqu’à 1 000 €/an

  • Accès Egym Wellpass entièrement pris en charge

  • Salle de sport gratuite sur site

  • “Prévoyance collective” 100% financée par l’employeur

  • Panier de fruits hebdomadaire

  • Télétravail jusqu’à 3 jours par semaine

  • Événements sociaux trimestriels (Happy Hours, off-sites, etc.)

_________________________________________________________________________________

Exegy is a global leader in intelligent market data, advanced trading systems, and future-proof technology. Exegy serves as a trusted partner to the complete ecosystem of the buy-side, sell-side, exchanges, and financial services technology firms around the globe. Headquartered in St. Louis with regional offices in North America, the UK/Europe and Asia Pacific, Exegy has the global footprint to deliver world-class support and managed services to its customer base of elite financial market participants.

As a Software Engineer (C++), you will be part of the Trading engineering team responsible for trading solutions around the following products :

  • nxFeed: A full feature feed handler which streamlines market data application development by processing data feeds on FPGA and making them available to applications via a simple, normalized API

  • nxAccess: A fully featured execution engine with an FPGA algorithm sandbox allowing users to preload orders in hardware, receive market data then trigger & update those orders then send to the trading venue – with the speed and performance of hardware assisted by the flexibility of software

This role combines software engineering and low-level system understanding, working closely with hardware engineers, product managers, and technical leads.

Responsibilities

~1 min read

You will work in a team consisting of software & hardware engineers, driven by one Engineering Manager in close relation with the Team Product Owner. You will be involved on all phases of the projects to guarantee an optimized and performing development that responds to the constraints of last generation FPGA development.

Working directly for Mohamed, and in close collaboration with the Product team, your main responsibilities will be:

  • Collaborate with stakeholders to gather and refine software requirements

  • Contribute to software architecture discussions and system design activities

  • Develop, test, and maintain features in C++ within Linux environments

  • Debug issues related to performance, networking, or system design

  • Help improve CI/CD pipelines, development workflows, and build automation

  • Participate in code reviews, testing, documentation, and delivery activities

  • Ensure development milestones and timelines are met

  • Prepare and maintain documentation for delivered software components

  • Degree in Computer Science, Computer Engineering, or relevant field

  • 3–6+ years of professional software engineering experience

  • Solid experience developing software in modern C++ on Linux

  • Strong analytical and problem-solving abilities

  • Good communication and teamwork skills

  • Experience with low-level Linux systems and networking is a plus

  • Familiarity with:

    • C++, Linux, Python, Networking, Scripting

    • Git, Jenkins, or similar CI/CD tools

  • Professional English and French

  • You enjoy solving complex and cross-domain technical problems

  • You are interested in hardware-accelerated systems, performance, and trading infrastructure

  • You are rigorous, curious, and proactive in improving tools, workflows, and code quality

  • You enjoy learning, experimenting with new technologies, and contributing to team discussions

  • You are comfortable working in collaborative, engineering-focused environments

  • Direct impact on highly technical trading products used globally

  • Opportunity to work with FPGA-accelerated systems and high-performance software

  • Environment that values performance, innovation, and engineering excellence

What We Offer

~1 min read
Transportation subscription supported at 70%
Sustainable mobility package
Meal vouchers (€9.86/day, 60% paid by Exegy)
Profit sharing program
Pension contribution up to €1,000/year
Egym Wellpass access fully covered
Free onsite gym
100% employer-paid “prévoyance collective”
Fruit basket weekly
Remote work up to 3 days/week
Quarterly social events (Happy Hours, off-sites, etc.)

Location & Eligibility

Where is the job
Paris, France
Hybrid — some on-site time required
Who can apply
FR

Listing Details

Posted
May 27, 2026
First seen
May 27, 2026
Last seen
May 28, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
54%
Scored at
May 27, 2026

Signal breakdown

freshnesssource trustcontent trustemployer trust
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exegyIngénieur Logiciel, C++