Johan Douillard
Technical Lead at ista France
Longjumeau, Île-de-France, France
Summary
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Senior🎓
Top SchoolJohan Douillard is a Technical Lead based in Longjumeau, France with 11 years of experience building and maintaining customer-facing web portals and backend batch systems. He has deep Java and Spring expertise, having moved from hands-on full‑stack work (Angular frontends, REST APIs, Spring Batch, JPA/Hibernate and PostgreSQL/DB2) into leadership at ista France where he coordinates feature conception and long‑running data integrations. Johan emphasizes team growth and developer craft, mentoring peers to improve code quality and delivery across legacy and modernized modules. His background includes designing monitoring REST services at Dassault Systèmes and practical cross‑stack internships that shaped a pragmatic approach to reliability and observability. Notably, he blends operational awareness (server monitoring and batch processing) with user‑centric portals for energy consumption, bringing both product and systems perspectives to technical decisions.
11 years of coding experience
8 years of employment as a software developer
HND, Computer Science and Network, Leader, HND, Computer Science and Network, Leader at Lycée Catherine et Raymond Janot SensTrainee Engineer Graduate, Computer Science, Trainee Engineer Graduate, Computer Science at Polytech Paris Sud
French, English, Spanish
Github Skills (1)
zone1
Github contributions (5)
Lowinf/tnt-project
Feb 2016 - Feb 2016
Contributions:2 pushes in 1 day
va1erian/tnt-project-biz
Feb 2016 - Feb 2016
Contributions:20 commits, 21 pushes, 10 branches in 3 days
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