Freelancer profile translated to English.
Back to original languageAbout Farel
Senior C++ Developer with over 9 years of experience, specializing in optimization and high-performance critical systems.
I tackle complex problems combining algorithms, performance, and business needs, particularly in the field of airline Revenue Management (Air France-KLM).
I have developed and optimized demand forecasting and revenue optimization engines based on mathematical models (LP/ILP with Gurobi), handling large volumes of data (HDFS, Avro, BigQuery).
My expertise covers:
- High-performance C++17 development
- Mathematical optimization (Gurobi, operations research)
- Data engineering & cloud (GCP, BigQuery, PySpark)
- Distributed systems and large-scale data processing
I am accustomed to agile environments (Scrum, SAFe) and critical contexts where robustness, performance, and scalability are essential.
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- AIR FRANCE KLMC++ Developer / Optimization Engineer – Revenue ManagementTRANSPORTATIONMarch 2023 - Today (3 years and 3 months)Roissy-en-France, FranceParticipation in the development of KARMA, Air France-KLM's strategic Revenue Management platform for demand forecasting and revenue optimization.Responsibilities:
- Development and optimization of forecasting engines in C++17
- Maintenance and improvement of an optimization engine based on LP/ILP models (Gurobi)
- Large-scale data processing (Avro, HDFS)
- Design of a new data reconciliation engine on BigQuery (GCP)
- Data analysis with PySpark
- Automation of validation and deployment pipelines (Jenkins)
- Work in an agile environment (Scrum / SAFe)
- ThalesC++ Development Engineer – Aeronautical SystemsAVIATION AND AEROSPACESeptember 2019 - February 2023 (3 years and 6 months)94150 Rungis, FranceDevelopment of the DATALINK AGDP component for air-to-ground communications in air traffic control systems.
- Development in C++ (Linux)
- Analysis and implementation of system requirements
- Automated tests (Robot Framework)
- Static analysis (Coverity)
- Configuration management (Git)
- Participation in FAT with the client
- Inter-team coordination on critical systems
- Siemens MobilityC++ Developer / Validation Engineer – Test PlatformTRANSPORTATIONOctober 2017 - August 2019 (1 year and 10 months)92320 Châtillon, FranceDevelopment and maintenance of a validation platform for railway communication systems (AIRLINK).
- Development of test tools in C++ / Qt
- Test automation (Bash, Expect)
- Network simulation (Python, Scapy)
- Network configuration (VLAN, Cisco)
- Linux environment
- Continuous integration of tests and report generation
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Education
- Engineering degree, Embedded Systems - Communicating ObjectsESIGELEC2017Diplôme d'ingénieur, Systèmes embarqués - Objets communicants
- Preparatory classes, Mathematics, Physics, and Engineering SciencesPrepavogt2014Classes préparatoires, Mathématiques, Physiques et Sciences de l'ingénieur