thomasjanko
Developpeur Fullstack Web & Mobile
Full Stack Developer passionate about blockchain and Web3 technologies, with 4 years of experience in web and mobile application development. Alyra-certified, I design and deploy Solidity smart contracts, dApps, and decentralized solutions. With expertise in Next.js, React, and Node.js, I blend technical mastery with product vision to build the infrastructure of tomorrow.
Experiece: 6 months
Yearly salary: $48,000
Hourly rate: $40
Nationality: 🇫🇷 France
Residency: 🇫🇷 France
Experience
DÉVELOPPEUR WEB & MOBILE
Gestimum 2024 - 2026
Development and maintenance of business-oriented web and mobile applications (Next.js, TypeScript, Tailwind CSS, React Native). Contribution to technical architecture and continuous performance improvement. Deployment and monitoring of applications in production environments (Docker / GitLab CI/CD). Work on solutions integrating APIs, web services, and automation.
DÉVELOPPEUR FULL-STACK (Apprenticehip)
Gestimum 2022 - 2024
Development and enhancement of the G-Formation website, including advanced customization for training sales. Design and development of a React Native mobile application for remote data entry, integrated with the Gestimum CRM. Creation of a specialized AI for Gestimum documentation and WebServices (Ollama, OpenWebUI). Development of a secure middleware for Gestimum WebServices (authentication, redirection, and flow security). Complete redesign of the Gestimum private portal. Development of an internal ticket management application. Creation of Express.js APIs to interface Gestimum with external clients. Migration of all applications to an Ubuntu server and containerization with Docker. Deployment, maintenance, and monitoring of applications. Implementation of automated transactional emails and notifications.
DÉVELOPPEUR FULL-STACK (STAGE)
Gestimum 2021 - 2022
Self-taught training in Vue.js and Laravel. Began designing and developing a training platform using Vue.js and Laravel.
Skills
solidity
english
french