Modders Consulting

About the Company

Modders Consulting accompagne la transformation technologique de ses clients en concevant des solutions sur mesure, pensées pour répondre à leurs besoins spécifiques et aux défis de demain.
Grâce à nos équipes d’ingénieurs passionnés et experts en innovation, nous proposons des solutions, de l’audit à la conception et déploiement.
Animés par l’excellence « Made in France », nous imaginons, fabriquons et opérons des solutions qui transforment durablement les modèles technologiques et opérationnels de nos clients.

Listed Jobs

Company Name

Modders Consulting

Job Title

Développeur Algo Java | Front Office Fixed Income

Job Description

**Job Title:** Algorithmic Java Developer | Front Office Fixed Income **Role Summary** Develops and optimizes Java-based algorithmic trading platforms for fixed income markets, focusing on low-latency, high-performance systems. Collaborates with quants and traders to implement advanced trading algorithms and ensure robust, scalable solutions. **Expectations** - Minimum 3 years in Java development for complex, performance-critical environments (financial markets, real-time systems). - Demonstrated interest in algorithmic performance, concurrency, and system design. **Key Responsibilities** - Develop and optimize Java 17+ core components for low-latency, high-performance trading platforms. - Implement and enhance algorithmic trading, pricing, and hedging algorithms alongside quants and traders. - Address concurrency, multithreading, and memory management challenges (e.g., minimizing garbage collector impact). - Analyze and tune JVM performance (profiling, JIT, memory allocation). - Integrate with real-time market data, FIX connectivity, and time-series databases (KDB+). **Required Skills** - 3+ years Java development in demanding environments (financial markets, real-time). - Deep understanding of algorithmic performance, concurrency, and system design. - Ability to justify architectural decisions based on performance. - Proficiency in JVM internals (JIT, garbage collection), Java profiling tools (JFR, JMC), and Java 17+. - Experience with FIX protocol, KDB+, and low-latency design patterns (e.g., lock-free structures). **Required Education & Certifications** - Not specified in the original description.

Île-de-france, France

Hybrid

Junior

28-01-2026