Julien Tagnères Email & Phone Number

Part of a team of Software Engineers in the development of Calenco (a SaaS solution allowing teams to collaborate on the edition of structured documents and its life cycle: write, validate, translate, publish, share, etc.):- Design, development and maintenance of server side modules (RESTful APIs, Java, Quarkus, Docker, Neo4j, ...)- Lead, design, development and maintenance of Calenco UI (React, Redux, Javascript, Typescript, HTML, CSS3, SCSS, esbuild, internal libraries npm packages, ...). And responsible for bringing to life the new version of the UI (Calenco v3 to Calenco v4, and now Calenco v5).- Lead, design, development and maintenance of Calenco PDF Studio (Same as UI, using internal npm packages to reuse UI components)- Help and maintenance on WXE, the Calenco Editor (Java, Javascript, HTML, CSS3, ...)- Lead, design, development and maintenance of Calenco Integration Tests (PlayWright, Javascript, Typescript, ...)- Lead, design, development and maintenance of Calenco internal toolkit (bash, python)- Integration, development and maintenance of Calenco SVG Editor (React, Javascript, HTML, CSS3, ...)- Responsible for product (and modules) releases

Perpignan (Perpinyà) Area, France

While assuming my Software Engineer role, I lead a team of Software Engineers in the development of server-side applications (VoIP, telecom, Mail, Chat, ...) :- continuation of my developer tasks (mostly python/twisted APIs and mysql)- design of software architecture, R&D (redis, cassandra, mongodb, rust, go, rabbitmq, ...)- implemented a first significant set of non-regression, integration, load and unit tests on an old uncovered module (1191 tests).- switched main python module to pypy, improving performance by a factor of 4 to 6.- improved quality through Continuous Improvement, reducing maintenance time by a factor of 8 in development team.- just started implementing continuous integrationI also assume some dev ops responsibilities :- automated packaging and delivery of most of our modules through Jenkins (RPM, mock, spacewalk, bash, python, ...)- implemented several monitoring and maintenance tools (bash, python)I started working remotely in august 2017 (video-conferences, visual studio live share for pair programming / code reviews).

Perpignan (Perpinyà) Area, France

After my apprenticeship, I switched to server-side application development (VoIP, telecom, Mail, ...):- Design, development and maintenance of server-side applications (Python, Twisted)- Design and optimisation of databases (SQL, MySql, Partitioning)- Design, development and maintenance of web services (PHP5)- Maintenance, optimisation and update of old code (C/C++, CCXML, VXML).- Level 1 support

Perpignan (Perpinyà) Area, France

During my three years apprenticeship, I was part of web development team, assuming :- Development and maintenance of web applications: PHP 5 (Symfony framework, Zend Framework), HTML/CSS, Javascript (jQuery, jQuery-ui)- Development and maintenance of realtime web applications: APE (Ajax Push Engine)- Design and optimisation of databases: SQL (MySql)- Phone meeting with client to define needs and schedule new releases.

Engineering Degree, Project Manager In Computer Science And Robotic

Engineering Degree, Project Manager In Computer Science And Robotic

Erasmus semester during IMERIR. Institute of Technology Blanchardstown (Dublin).

Higher Technician Certificate, Computer Programming

Higher Technician Certificate in computer networking industry and technical services.