Pablo Higueras de Iglesia
Backend Software Engineer @Flanks
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WORK HISTORY
Backend Software Engineer @Flanks
ES
Data Architecture & Migration: Conducted a redesign of the core data model, transitioning from NoSQL (MongoDB) to a strictly typed SQL schema. Designed new class structures and relationships using Pydantic and SQLAlchemy to improve system scalability.•API & Microservices: Architecting and maintaining RESTful APIs across 7+ microservices using FastAPI, focusing on high-concurrency data endpoints for the fintech platform.•Quality & TDD: Advocated for and implemented TDD workflows (Pytest), increasing test coverage by 40% and significantly reducing regression incidents through disciplined refactoring.•Cross-Team Alignment: Collaborated closely with financial, API, and operations teams to ensure technical architecture aligned with evolving business needs and engineering best practices.•Database and query management: optimized operations and database queries up to 95%
EDUCATION
University of Valencia
Grado en Física
Universitat Oberta de Catalunya
Máster en Ingeniería computacional y matemática (Análisis de Datos), Programación informática, aplicaciones específicas
Universitat Oberta de Catalunya
Grado en Ingeniería Informática, Ingeniería informática
ABOUT PABLO HIGUERAS DE IGLESIA
Backend Software Engineer with 4+ years building scalable data-intensive systems in fintech. Specialized in Python, FastAPI, data modeling, and ETL pipelines. Led cross-company data model redesign and built ingestion systems processing millions of records. Strong experience in TDD, clean architecture, and technical mentorship. Beyond coding, I’m committed to mentoring junior engineers, fostering technical growth, and contributing to a collaborative engineering culture.
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