David Djian Email & Phone Number

France

France

France

Paris, Fr

Bordeaux , Fr

Marseille, Bouche-Du-Rhône, Fr

Aix-En-Provence, Fr

Semiologic's ambition is to make communities active by creating new opportunities for social interaction within your brand and making it more attractive. For this purpose, we have created the "Graphcomment" comment widget, which is used for your users to get involved in your site and to develop your community. - Animation / Maintenance of the web platform - Organization of developments - Development FullStack JS - Project management - Web architecture In a few figures: +2 Billion loading per year +10 Million comments per year Infrastructure Cloud in SAAS mode hosted in France. Technical Environment: Node.js, Api REST, AngularJS 1.5 & 4, MongoDB (Replicaset), Grids, Websocket, React, GraphQL, MQ Rabbit, Ansible, Puppet, ELK Stack, Nginx, PHP, Wordpress, Component, svelte js, Next.js

Within an innovative start-up in the retail sector, I contributed to the creation of a turnkey B2B marketplace allowing stores to place orders directly with their direct suppliers while centralizing invoice management.My main responsibilities include:- Analysis and improvement of the existing technical stack and architecture, with a view to a successful migration to the new business model.- Reorganization and recruitment of the technical team, focusing on expertise and complementary skills.- Implementation of an agile organization, promoting rapid development and continuous integration of new features.- Management of infrastructure on AWS, including cost optimization, regular updates, and resolution of security issues.- Prioritization of tasks and projects based on business needs, ensuring smooth communication between various stakeholders.- Development of an API in Clean Architecture, to guarantee a modular and easily maintainable architecture.- Implementation of the CQRS (Command Query Responsibility Segregation) pattern, to improve traceability and system maintenance.Thanks to these initiatives, I contributed to the start-up's growth and optimization of its internal processes, closely aligning technical and business objectives.

Dubai, Ae

Websites : unclejeans.com, sojeans.com, jeanstory.com, asapparis.com WINSTORE & A.G.I. are companies publishing e-commerce sites pure Player ready to wear, evolving in France and internationally with an annual turnover of 5 million euros. - Total overhaul of the information system (website, back office, ERP) - Implementation of order exchange flows on Marketplaces FR, EN, DE, ES (La Redoute, Zalando, Cdiscount, Amazon, Rue du trade, Price Minister, Privalia), comparators, RTB (Retargeting Criteo). - Designed a Taxonomy tool to generate descriptions of products sold during the process of creating a product translatable in X languages ​​(now 5 different languages). - Implementation of flows, specification of interfaces and migration of the local logistics platform to the company VIAPOST. Interconnection of our ERP, our order management with their computer system by XML and CSV file exchanges. - Design of a REST API for the trading part (control tunnel and customer area). - Design of a catalog management based on the SolR search engine, stored on MongoDB and cached on Redis in RAM but also on Varnish. - Optimization of page loading time, caching on different application levels. - Organization, planning & testing of developments (1 front-end developer + 1 backend developer) + freelances externally (up to 5 developers) and different external providers. - Definition of technical specifications, cutting of projects. - Organization of steering committees with management. - Realization of daily technical points with different providers.

Sanxs permet permet de payer quelqu'un ou un produit ou un service ou de rembourser une somme en quelques secondes, en utilisant toute forme sémantique transactionnelle (lecture de QR Code, statut twitter, photo de carte bleue, ...).

Fr

Freelance, I proposed technical audits on the existing to accompany the restructuring of complex information systems. Beyond that, I also offered development and project management services in LAMP environments (PHP mainly on the Symfony 1 & 2 framework). References: - Monitor Group: www.lemoniteur.fr (Leader of the press in the BTP in France) - Novalook (e-commerce site specialized in the care / beauty for women) - Quantixo (System of social reputation through a javascript add-on on browser) - Semiologic: www.graphcomment.com (Multi-platform commenting system) - E-Toxic: www.forumactif.com (Leader of free forums on internet)

Forumactif is the leader of free forums on the french internet, part of the TOP 20 French audiences on the internet. PHPBB2, PHPBB3, PUNBB, INVISION are the forums that the company hosts. Organization of the technical team, Technical recommendations, Implementation of the Agile methodology, Definition of new technical projects, Realization of technical specifications, Software architecture, Implementation of Git. Using Redmine, etc.

Fr

Allopneus is the e-commerce leader of internet tire sales in France. A family business in constant progression since its creation in 2004, Allopneus has a turnover of 140 million euros in 2011 with more than 2 million tires sold and has a workforce of just over 120 people. My mission was transverse: - Definition of the strategy and axes of the computer development (Web / Mobile / ERP / BI / CRM / Systems & Networks / Call Center Tools). - Recruitment of the IT team (26 people). - Keeps in operational condition and Optimization of the existing website. - Organization of the IT department, determination of the organization chart. - Organization of steering committees. - Conducting tenders for: 1. Hosting the company's IT infrastructure. 2. The implementation of a new ERP (Logistics / Stocks / Purchase & Sales / CRM / Accounting, etc.) 3. The implementation of a Business Intelligence tool. I helped to structure the company to move from a start-up type organization to a group-type operation, in a vital period for the company that wants to go international quickly.

Paris, Fr

Responsible for the site of the group LeMoniteur, I intervened on lemoniteur.fr as part of its redesign. I took care in particular of: - project management of the developments of the site. - management of the internal project team and external service providers. - the definition of technical specifications and delivery times. - the deployment of the site and the maintenance of the current version.

Neuilly-Sur-Seine, Fr

Doweb was an IT service company specializing in the creation of websites. The company acted on behalf of customers either as an IT services company by delegating people, or by applying the web agency model to package mode. Doweb was also a software publisher including the FBDislike "I do not like" button for Facebook which was a Firefox or Chrome plugin adding this feature on Facebook and which had more than 600,000 visits per day and 450,000 Facebook fans at the end of 2010. Here is a list of clients with whom we could collaborate: - Fan2sport.com (sports site) - PMU (prediction engine) - Crossmeetings.com (web software for generating event organization sites) - Ma-residence.fr (Community social network)

Levallois-Perret, Île-De-France, Fr

Social network of proximity ma-residence.fr makes it possible to manage the life of its residence but also to follow local events. I was in charge of the development and project management of the first version of the site in PHP 5 / MYSQL which was then supported by the Symfony Framework. - Organization of the work of developers and integrators (8 people) - Technical specifications - Project development (search engine, publishing engine, account management ...)

Company Specialized in Internet security audits, Vivalio was created in Morocco. We were able to collaborate with major French and Moroccan groups in securing their information system. - Code audit, secure scripts. - Test of external intrusions. - Securing machines and networks.

G3E was a small IT services company that placed me in a "Cap Pacific" Web Agency to manage developments on web projects such as the web radio of SOGE (Societe Generale) and other small projects.

Alyza media was a start-up in the world of the web. I was the first employee of the company and as such I had to develop at first and then organize the IT department to make it grow and evolve. We were in two markets, at first we were a web directory at Yahoo and then we moved to online games in the form of winning moments. Domains: www.lebest.fr and jeux.lebest.fr