10/03/2026 updated

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Senior Full-Stack Java Developer · Java / Spring Boot · TypeScript · AI-assisted delivery

Montpellier, France
Worldwide
Computer Science & Telecommunications ESIGETEL, Fontainebleau
Montpellier, France
Worldwide
Computer Science & Telecommunications ESIGETEL, Fontainebleau

Profile attachments

CV_Denis_Crespe.pdf

About me

Software engineer, 20+ years on business-critical systems (banking, aviation, public sector) in France, Luxembourg and Canada. Java 1.4–21, Spring Boot, microservices, Vue 3, React, Oracle PL/SQL, PostgreSQL. Focus: performance and reliability. Spec-first AI delivery (AI SDD). Remote, France (CET).

Java (Programming Language)Spring FrameworkPostgreSQLPL-SQLTypeScriptRust (Programming Language)React.jsOracle 10g/11gSpring BootVue.jsRancherDocker
20+ years on business-critical systems — banking, aviation, insurance, public sector — in France, Luxembourg and Canada. Legacy modernization and performance recovery.

Experience

Professional experience10+ years
Freelancer since2026

Languages

EnglishGoodFrenchNative speaker

Portfolio


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