Freelancer profile translated to English.
Back to original languageAbout Daniel
With almost 15 years of professional experience, I have worked for all types of companies, including large corporations or institutions such as EADS-CASA/Airbus, Vodafone R+D UK, University of Seville, Naturitas, Vinissimus, etc. In these projects, I have held different roles: programmer, analyst-programmer, and in some cases, technical leader and CTO.
In addition to the aforementioned areas of activity, I have also been training for over 10 years and have trained or advised around 400 people, always in the field of technology, programming, and IT in general.
Currently, as a freelancer, I manage projects in which I develop/program and other projects in which I have a role in managing the development/programming team available to the client.
Among the most common stack with which most projects arise, it would be Python (Python developer) with Django, Flask, FastAPI, etc., also projects in PHP with Laravel or without any framework (Vanilla PHP), and on the frontend, I work a lot with Javascript (JS) and tools from its ecosystem such as React / React.js, Vue / Vue.js, jQuery, etc.
Also, depending on the project, I sometimes create a stack based on MERN (MongoDB, ExpressJS, React.js, Node.js), to obtain an app completely written in Javascript (JS).
Regarding databases, the most common are SQL and NoSQL: MySQL, PostgreSQL, MongoDB, and for message queuing/management, Celery and Redis.
Finally, I have also developed native mobile apps, using the Flutter framework and later Kotlin Multiplatform KMP.
Also, EDI system integrations (sending and receiving invoices, delivery notes, and orders for large retailers such as Alcampo, Eroski, Carrefour, etc.).
Likewise, integrations with the verifactu! system.
Spanish
Native or bilingual
English
Fluent
Catalan
Fluent
Remote only
Primarily works remotely
Experience
- FoodForJoe S.LCTO and DeveloperE-COMMERCEJanuary 2022 - Today (4 years and 6 months)Barcelona, SpainLeading the IT department as CTO with development tasks as well, primarily in the backend environment and on Python / Django.
- NaturitasDeveloper / Systems IntegratorE-COMMERCEJanuary 2019 - May 2019 (4 months)Barcelona, Spain
- Plan & Go AppDeveloper and SysadminENTERTAINMENT AND LEISUREApril 2019 - February 2020 (11 months)Backend / API developed in Python / Django.
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Education
- Agile IT Management: Scrum, DevOps and LeanITUniversitat Politècnica de Catalunya / BarcelonaTech (School of Professional & Executive Development)2016▪ Scrum. Agile y gestión ágil ▫ Organización ágil. Scrum empresarial ▫ Scrum Framework ▫ Prácticas ágiles ▫ Preparación a certificación PSM ▫ DevOps ▪ Software Delivery, Configuration Management, Continuous Integration, Testing, etc. ▫ Desarrollo ▫ Despliegue ▫ Seguimiento de proyectos ▫ LeanIT. Gestión de servicios. ▪ Gestión de servicios ▫ Mejora contínua ▫ Búsqueda de causas raíces ▫ Kaizen ▫ Pensamiento A3 ▫ 5S y otras herramientas
- Oracle Certified Professional, Java SE 6 ProgrammerPearson VUE2011Conocimientos profundos sobre el lenguaje de programación Java 6. Temario abarcado: Declarations and Access Control; Object Orientation; Assignments; Operators; Flow Control, Exceptions, and Assertions; Strings, I/O, Formatting, and Parsing; Generics and Collections; Inner Classes; Threads; and Development