Freelancer profile translated to English.
Back to original languageAbout Arcadi
I am a backend developer with over 9 years of experience building scalable systems for SaaS products and fintech platforms. I specialize in .NET (C#) and relational and non-relational databases (SQL Server, PostgreSQL, MongoDB), focusing on clean architecture, API design, and data performance.
I have worked on the entire backend cycle: data model design, REST APIs, query optimization, and integration with external services (payment gateways, banking APIs, reporting tools).
I work well with product teams, communicate clearly, and adapt quickly to ongoing projects. If you need a reliable developer for a specific sprint or as a recurring technical collaborator, I can help.
Spanish
Native or bilingual
English
Fluent
Catalan
Native or bilingual
Remote only
Primarily works remotely
Experience
- AppspaceBack-end DeveloperNovember 2022 - Today (3 years and 7 months)Barcelona, Spain
- NEORISXamarin DeveloperAugust 2020 - November 2022 (2 years and 3 months)
- SII Concatel.NET Developer - Programmer AnalystMarch 2020 - August 2020 (5 months)Greater Antilles, CE, Haiti
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Education
- Degree in Engineering, Computer EngineeringUniversitat Oberta de Catalunya2024Grado en Ingeniería, Ingeniería informática
- Higher Technician in 3D Animation, Games and Interactive EnvironmentsCES, Higher School of Image and Sound2016Técnico Superior en Animación 3D, juegos y entornos interactivos