Freelancer profile translated to English.
Back to original languageAbout Pelayo
Senior Developer / Tech Lead with 9 years of experience in developing Frontend and Backend solutions, participating in large-scale projects both nationally and internationally.
Specialized in modern architectures, complex web applications, and enterprise environments, with a strong focus on code quality, scalability, and performance. I have held technical reference and leadership roles, supporting development teams, defining standards, reviewing code, and facilitating the adoption of best practices.
Passionate about continuous improvement, adopting new technologies, and the responsible use of AI tools to optimize workflows. Accustomed to working in Agile environments, with responsibility for deployments, CI/CD, and coordination between multidisciplinary teams.
Spanish
Native or bilingual
English
Conversational
Remote only
Primarily works remotely
Experience
- Ministerio de Asuntos Exteriores, Unión Europea y CooperaciónSenior Tech EngineerPUBLIC SECTOROctober 2024 - Today (1 year and 8 months)Valladolid, Spain
- Project addressing the management of visa applications for various consulates.
- Development of use cases and bug fixing.
- Code quality review and integrations.
- Technical leadership and team management support.
- Support in project architecture and configurations.
- Terrain TechnologiesTech LeadAugust 2023 - October 2024 (1 year and 2 months)Gijon, AS, Spain• Technical lead for the SIPORT product (Ambulance Management for Transinsa).• Responsible for coordinating and guiding new developers on the project.• Implementation of unit and e2e tests, and integration of monitoring and tracking platforms (Grafana).• Use of Docker for a secure and easily manageable production environment.
- Transinsa Ambulancias de AsturiasSoftware DeveloperJuly 2022 - August 2023 (1 year and 1 month)Gijon, AS, Spain• Project focused on implementing automations and integrations in the ambulance transport services of Asturias.• Development of a REST API using NodeJS + NestJS + Typescript, as well as third-party services for geolocation and route optimization.• Development of a native Android application with React Native + Typescript.
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Education
- Certificate in Tizen Application Design for Smart TV Certificate in General Web Service AdministrationSamsung Dev2025Certificado en Diseño de aplicaciones Tizen para Smart TV Certificado de Administración de Servicios Web General
- Degree inNational University of Distance Education - U.N.E.D.2027Grado en