I am a software engineer focused on building APIs, data platforms, and full-stack applications with a practical eye for energy optimization and environmental impact. I design backend architectures, microservices, cloud solutions, and observability to deliver robust, scalable products and reliable APIs for connected devices. I'm energized by turning multi-platform products (web and mobile) into real-world energy savings, and by translating complex business needs into intuitive interfaces. My work at ESTIA on a Digital Twin for hospital energy optimization involved 50+ scenarios and multi-objective optimization, and I enjoy collaborating with energy managers, technicians, and leadership to drive meaningful results.

Mathieu Bikai

I am a software engineer focused on building APIs, data platforms, and full-stack applications with a practical eye for energy optimization and environmental impact. I design backend architectures, microservices, cloud solutions, and observability to deliver robust, scalable products and reliable APIs for connected devices. I'm energized by turning multi-platform products (web and mobile) into real-world energy savings, and by translating complex business needs into intuitive interfaces. My work at ESTIA on a Digital Twin for hospital energy optimization involved 50+ scenarios and multi-objective optimization, and I enjoy collaborating with energy managers, technicians, and leadership to drive meaningful results.

Available to hire

I am a software engineer focused on building APIs, data platforms, and full-stack applications with a practical eye for energy optimization and environmental impact. I design backend architectures, microservices, cloud solutions, and observability to deliver robust, scalable products and reliable APIs for connected devices.

I’m energized by turning multi-platform products (web and mobile) into real-world energy savings, and by translating complex business needs into intuitive interfaces. My work at ESTIA on a Digital Twin for hospital energy optimization involved 50+ scenarios and multi-objective optimization, and I enjoy collaborating with energy managers, technicians, and leadership to drive meaningful results.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert

Language

French
Fluent
English
Fluent
Spanish; Castilian
Intermediate
Arabic
Fluent

Work Experience

Developer – API gateway and DevOps at Gestform
October 1, 2024 - December 1, 2025
Development and deployment of 84 secure REST APIs via Kong and Keycloak, supporting multi-service authentication in production. Design and validation of dockerized microservice models, accelerating environment configuration and reducing incidents. Implemented observability foundations (indicators and dashboards) to aid root-cause analysis. Collaborated in Agile workflows and improved deployment repeatability with GitLab CI/CD pipelines.
R&D engineer – AI support decision for Energy Optimization of Buildings at EESC ESTIA (Engineering School)
January 1, 2011 - February 1, 2024
Developed a Digital Twin platform for hospital energy optimization translating 15+ business requirements into an interactive web solution used by energy managers, technicians, and management. Implemented multi-objective optimization to identify energy-saving configurations and created real-time interactive visualizations for 50+ energy scenarios.
R&D engineer – Ziemex at Ziemex
March 1, 2020 - July 1, 2020
Design and optimization of product prototypes, analysis of mechanical assemblies to improve design efficiency, and automation enhancements.
Assistant Production at Emirates Lighting Factory
July 1, 2018 - August 1, 2018
Improved production lines for aluminum machining, painting, and electrical connections to boost efficiency.

Education

Professional bachelor's degree at Simplon, France
January 1, 2024 - January 1, 2025
Master's degree in research at Arts et Métiers, Lille, France
January 1, 2019 - January 1, 2020
Bachelor’s degree in mechanical engineering at Arab University of Beirut
January 1, 2013 - January 1, 2019

Qualifications

IBM Professional Certificate in Data Science
January 11, 2030 - February 17, 2026
Intro to Reinforcement Learning; Machine Learning Theory
January 11, 2030 - February 17, 2026
Certificate in Web Development - Udemy
January 11, 2030 - February 17, 2026

Industry Experience

Energy & Utilities, Software & Internet, Education, Manufacturing, Professional Services