Freelancer profile translated to English.
Back to original languageAbout Esteban
Passionate developer specializing in backend development and microservices architectures.
I assist startups and companies in the design, optimization, and reliability of their Node.js / TypeScript backends, with a complete DevOps approach (Docker, CI/CD, observability).
My expertise covers architecture redesign, setting up continuous integration pipelines, standardizing Docker environments, and industrializing scalable solutions.
I work on both technical redesign missions and automation and infrastructure projects, always with a strong focus on code quality, performance, and maintainability.
Available for backend redesign, DevOps industrialization, or technical audit missions in the short or medium term.
French
Native or bilingual
English
Fluent
Can work on-site
Nîmes (up to 50km), Montpellier (up to 10km)
Experience
- 360LearningSoftware EngineerHUMAN RESOURCESJanuary 2024 - June 2025 (1 year and 5 months)Paris, FranceIntegration of eLamp features into 360Learning under the "Skills" domain. Migration of code to align with 360Learning's architecture. Redesign of the Import/Export module to improve performance and scalability. Development of new APIs for "Skills" features. Redesign of the database adapter to support SSL. Implementation of a testing strategy compliant with 360Learning standards.
- eLampBackend DeveloperHUMAN RESOURCESDecember 2021 - December 2023 (2 years)Lille, FranceBackend redesign with migration to a monorepo for microservices. Development of internal packages for dependency management and standardization. Improvement of data validation with migration from Joi to Zod. Design of a data analysis module with CubeJS and Postgre. Management of the "Data" module dedicated to data analysis, file transfer, and import/export.
- E-mothep ConsultantNetwork Architect & Integrator AnalystDIGITAL AND ITSeptember 2019 - November 2021 (2 years and 2 months)Villeneuve-d'Ascq, FranceArchitecture management for WebMethods environments. Client support for Webmethods implementation and handover. R&D management on monitoring solutions with Prometheus/Grafana. Implementation of a DevOps workflow with Jenkins. Participation in R&D on containerizing WebMethods products with Docker. Development of custom Java services for WebMethods. Creation of Angular + Firebase interfaces and Node.js applications. Installation and migration of WebMethods environments for clients.
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Education
- Master in Video Game Project Management and Systems3AXES INSTITUT2019
- Bachelor's degree in Video Game Design and Interactive Systems Development3AXES INSTITUT2017