Freelancer profile translated to English.
Back to original languageAbout Unai
Full-stack developer with 13 years of experience, I work on web projects that require reliability, performance, and adaptability.
Solid expertise in Angular and Node.js, as well as databases (SQL, Oracle, MySQL): I work effectively across the entire technical chain, from front-end to back-end.
Throughout my experiences, I have worked on various environments and technologies, which has given me a real ability to adapt and a problem-solving oriented approach.
I also integrate AI into my work as a development tool: it writes the first draft and explores avenues, I keep the direction and review every line before production. Specifically, I deliver faster without sacrificing rigor. AI is a speed lever, never a substitute for the profession.
I can support you with:
- the development or evolution of web applications
- the implementation of REST APIs
- the optimization of SQL queries and performance
- bug fixing and unblocking complex situations
Autonomous and rigorous, I integrate quickly into your projects and quickly gain expertise in new subjects.
My real achievements can be seen on unaietchart.fr.
Available immediately, for remote work missions.
French
Native or bilingual
Basque
Native or bilingual
English
Conversational
Remote only
Primarily works remotely
Experience
- Unai EtchartIndependent Full-Stack Developer - since March 2026 · 100% remote workApril 2026 - Today (4 months)Bayonne, FranceI deliver real products solo, from idea to launch, leveraging my full-stack foundation and AI as a development tool: I steer, AI accelerates, I review every line before production.Achievements: a trading journal, an audio separation tool in the browser, a project scoping platform. See them at unaietchart.fr.
- SEI GROUPE LKSDeveloper / DataSOFTWARE PUBLISHINGSeptember 2013 - March 2026 (12 years and 6 months)Bidart, FranceParticipation in the implementation and management of a data warehouse.Collection, transformation, and integration of data from various sources.Optimization of SQL processes and queries to improve performance.Contribution to making data available for reporting and analysis tools.
- SEI GROUPE LKSFull Stack DeveloperSOFTWARE PUBLISHINGSeptember 2013 - March 2026 (12 years and 6 months)Bidart, FranceProvided services for the development and maintenance of web applications intended to industrialize business processes previously handled in Excel.Design and development of web interfaces in Angular and Node.js, enabling the automation and reliability of processes.Implementation of REST APIs and management of database exchanges.Participation in the evolutionary and corrective maintenance of applications, as well as performance improvements.
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Education
- Master's Degree in Computer Science (SIGLIS – Information Systems & Data / Logistics)University of Pau and Pays de l'Adour - IUT of Bayonne and Basque Country2012Formation orientée systèmes d’information, développement logiciel et gestion de données. Acquisition de compétences en développement, bases de données, traitement de données et systèmes applicatifs dans un contexte métier.