Summary
Johann N is a seasoned technical lead and senior software developer with 11 years of experience building and modernizing mission-critical web platforms from legacy systems to cloud-native SaaS. He combines hands-on full‑stack expertise (React, TypeScript, Node.js, AWS) with systems design for event-driven architectures and message queues, having led migrations from on‑premise Delphi to scalable web architectures. As an on-demand CTO and repeated technical lead, he has hired and mentored teams, reduced technical debt, and implemented DevOps and IaC practices (AWS CDK, Docker, Ansible) to accelerate delivery. His background spans high‑traffic consumer sites, government accessibility projects, and startup healthcare platforms where he owned end‑to‑end product delivery. Notably comfortable taking ownership of undocumented legacy codebases, he consistently turns fragile systems into maintainable, testable platforms while aligning technical work to business goals. Based in Albi, France, he pairs technical depth with executive training (EMBA) enabling both strategic planning and hands‑on execution.
11 years of coding experience
13 years of employment as a software developer
Baccalauréat Scientifique (High School Certificate with Science specialization), Baccalauréat Scientifique (High School Certificate with Science specialization) at Lycée Labourdonnais - Mauritius
Master 2 degree Computer Science Software Engineering, Master 2 degree Computer Science Software Engineering at Université de Bordeaux
Licence (Bachelor) Computer Science, Licence (Bachelor) Computer Science at Université de La Réunion
Executive Master of Business Administration Business Administration Management and Operations, Executive Master of Business Administration Business Administration Management and Operations at EMBA Epitech by Ionis-STM
Information Systems Management Expert Certificate Management Information Systems General, Information Systems Management Expert Certificate Management Information Systems General at Ionis-STM, école de double compétence
French, English, German, Chinese