Yago Otero Mariño

Curriculum Vitae

Software Engineer with expertise in Python, AI/ML, and scalable web architectures.

Skills

AI & Data Science

Computer Vision LLM Agents Machine Learning Pandas/NumPy RAG Pipelines TensorFlow/PyTorch

Backend Engineering

Django/DRF FastAPI Microservices PostgreSQL Python (Expert) Redis/Celery

DevOps & Cloud

AWS CI/CD Pipelines Docker Kubernetes Linux Administration Nginx

Trading & Finance

Algorithmic Trading Backtesting Binance API Risk Management Systems Technical Analysis

Frontend & Desktop

HTML5/CSS3 JavaScript/TypeScript PyQt6 React/Vue.js

Education

Universidad de Vigo

BSc in Computer Science
2002 - 2014

Focused on theoretical computer science, algorithms, and data structures. Pivoted to full-time professional development.

Experience

Legacy Systems Engineer (ERP)

AIG (Asesoría Informática Gallega)
Nov 2024 - Nov 2025

Maintenance and evolution of mission-critical accounting ERPs.
- Visual FoxPro systems: stability, performance, and safe delivery.
- Early modernization strategies connecting legacy data to modern interfaces.

Backend Engineer

Portales Verticales
Jan 2023 - Dec 2023

Development and maintenance of vertical web platforms.
- Feature delivery with performance and maintainability focus.
- Integration work and iterative improvement of existing systems.

Founder & Lead AI Engineer

NAIRA STUDIO LTD
Jan 2022 - Present

Leading a high-end engineering studio delivering AI, fintech, and modernization solutions.
- Designed autonomous extraction systems (Ultrascrapper) with high-concurrency pipelines.
- Built algorithmic trading infrastructure with real-time risk management.
- Implemented modernization bridges for legacy ERPs and fiscal compliance tooling.

Senior Backend Engineer

Provectos LTD
Jan 2018 - Dec 2024

Backend engineering for fintech platforms.
- Optimized core endpoints and improved throughput.
- CI/CD and testing discipline to increase stability.
- Mentored developers and established review standards.

Software Engineer

Agrupación Galicia
Jan 2018 - Dec 2018

Business software development and system support.
- Reliability-first changes and operational continuity.
- Data workflows and internal tooling improvements.