About Nicolas
French
Native or bilingual
English
Fluent
Experience
- Groupe KeleyLead DeveloperDIGITAL AND ITJune 2018 - January 2026 (7 years and 7 months)Paris Metropolitan Area, FranceLead developper @ Keley / Apside / CGIDuring 8 years, I've sharpened my skills, done a dozen of projects and missions, in the mobility, luxury and insurance sectors.
- SNCF Connect & Tech - PARIS - Programme LIVE IVFull-Stack Developer / Native software Engineer / DevOpsTRANSPORTATIONJune 2022 - August 2025 (3 years and 2 months)Île-de-France, FranceProjectWorked on the flagship SNCF Connect&Tech project for passenger information management and train station displays. The project had strong robustness and maintainability requirements. Worked on front-end, back-end, embedded systems, as well as the CI/CD / DevOps.ResponsibilitiesDeveloped TypeScript and C++ code and unit / integration / E2E / performance testsDeveloped C++ audio engine with advanced system integration (OS-level)Developed lightweight C++ kiosk browser (Chromium) with constraint of not exceeding 25MB disk spaceDesigned and implemented update management system for embedded systemsCode reviewsProduced and wrote technical design studiesIncident analysis and production supportMaintained and contributed to CI/CD pipelinesContributed to release acceptance criteriaShared knowledge within the team and with client teamsParticipated in agile ceremonies: daily meetings, task estimation, team retrospectives
- Compagnie des AnimauxCloud Architect & DevOps —BANKING AND INSURANCEOctober 2021 - May 2022 (7 months)Ile-of-France, FranceProjectsApplication redesign and ERP architecture/design.ResponsibilitiesSysAdmin on Gitlab/SonarQube/ElasticSearch (setup/configuration)SysOps on the full infrastructure build using micro-services standards (EC2, ECS, ECR, ELB, RDS, S3, SQS, ElastiCache, WAF, API Gateway, Cognito) with Terraform templates
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Education
- Computer EngineeringÉcole 422016Computer Engineering
- Bachelor's degreeOIIO Formation2013Bachelor's degree
Certifications
- AWS Certified Solutions Architect – AssociateAmazon2020