Gary Johnson
Senior Node.js TypeScript Developer
1 recommandation
Salaire / Taux journalier
1 personne recommande
Paris, France
Freelance, ouvert au CDI
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À propos
Introduction
Senior Node.js TypeScript developer with 8+ years building high-performance APIs handling 10K+ requests/minute. Expertise in microservices, real-time applications, and TDD with 95% test coverage. Specialized in scalable backend solutions using Express, GraphQL, and cloud technologies for enterprise clients.
Expérience de travail
Node.js typescript back-end developer
fatbotMediaFreelance
janv. 2021 - Présent
5 ans 10 mois
Technos : Node.js, TypeScript, Express, TypeORM, Socket.io, Swagger, Mocha, Kafka, Docker, Graphql • Conception et déploiement d’APIs haute performance (10K+ requêtes/minute) ** APIs : REST, Evenementielles (Kafka), Graphql, Socket.io • Maintenace et hotline ( satisfaction client ). • Mise en place de bonnes pratiques TDD avec 95% de couverture de tests • Documentation technique avec OpenAPI 3.0
Nodejs developer
net6temFreelance
janv. 2019 - janv. 2021
2 ans 1 mois
Vétheuil, France
Technologies : Nodejs, Expressjs, Mongodb, Angular2+. - Nodejs missions as a back-end developer. - Few freelance missions (in IT schools). -- Training students on the MERN stack (MongoDB, Express.js, React.js, Node.js) and algorithms. -- Conduct of courses and practical exercices.
javascript node.js developer
TotalEnergiesFreelance
janv. 2019 - janv. 2019
1 mois
Paris, France
Tasks : API management to handle data for a bot (user interface) . - Add API endpoints. - Conception, documentation, TDD. - Scaling management for better performances (nginx). - Development advises and expertise. - Web and data hosting, versioning (GIT), API documentation(Swagger and Draw.io), CI/CD, AGILE (SCRUM).
Nodejs developer
Upsell - Force de vente externaliséeFreelance
janv. 2018 - janv. 2018
1 mois
92120 Montrouge, France
Technologies : NodeJS, Expressjs, Sequelize, Mongoose Project: Development of an API for data storage and fetching for dashboards (tablets, phones...). - Complete redisign of an API to NodeJS. - Advices on technologies to use. - Conception of the data model, documentation(Swagger) , TDD. - Data retreival (from db) for mobile devices (tablets and phones), dashbords and other APIs (data analyse). - Scaling management for better performances (nginx). - Web and data hosting (Heroku), versioning (GIT), API documentation, CI/CD, AGILE (SCRUM).
back-end developer
Digital Virgo
janv. 2016 - janv. 2017
1 an 1 mois
Paris, France
Project : Maintaining an API (file storage and sort) - Maintenance of a content API (files, audios, videos). - New endpoints creation. - Management of millions of produits on different web interfaces.
back-end developer
NourY Solutions
janv. 2014 - janv. 2016
2 ans 1 mois
Saint-Denis, France
Project : script creation in all modern languages. - Creation of web interfaces. - Creation of data plots (graphs, histograms , charts ...) to supervise databases (alerts preview). - Data persistance and data aggregation management. - API management. - Modules creation to add new fonctionalities to Nagios.
Formation
IUT de Villetaneuse
DUT informatique
2011 - 2012
1 an 1 mois