01 · Leadership
Technical Leadership
Team management & mentoring, technical roadmapping & vision, agile execution, end-to-end project ownership and cross-functional collaboration.
MentoringAgileRoadmapping
Engineering Manager · Senior Developer
Aritz Tusell
Engineering Leadership & Technical Craftsmanship
Engineering Manager and Senior Developer bridging high-level team leadership with hands-on craft. I lead multidisciplinary teams through the full development lifecycle while staying deep in system architecture, cloud infrastructure, and resilient data-extraction pipelines.
Core Skills & Expertise
02 · Architecture
System & Cloud Architecture
End-to-end system design, cloud infrastructure on Azure, CI/CD pipelines & automation, plus scalability and resilience engineering.
PythonDjangoAzure
03 · Data
Data Extraction & Strategy
Large-scale web scraping, custom Scrapy middleware, anti-bot countermeasures, data cleaning & normalization, and complex API integration.
ScrapyPipelinesPostgreSQL
Selected Experience
View full journey →2023-Present
Remote
Technical Engineering Manager
HelioVolta / Solargrade
Leading a multidisciplinary team of backend and frontend engineers, owning end-to-end architecture and delivery of a mission-critical mobile app for in-field incident management at commercial solar plants, across the full stack and Azure cloud infrastructure.
2022-2023
Ghent, Belgium
Senior Data Extraction Engineer
OTA Insight
Part of a specialist team maintaining and scaling a large data-acquisition network. Engineered high-performance Scrapy middleware, pub/sub queue management and resilient proxy-rotation strategies, and led internal monitoring & alerting tooling.
2017-2022
Barcelona, Spain
CTO (Hands on)
CymitQuímica
Architected a modular, automated data extraction and processing system from the ground up, and led a full technology migration from legacy systems (Java, PHP) to a unified Python/PostgreSQL stack, including a zero-downtime ERP migration to Odoo and a new Django e-commerce platform.