AtASTEK Iberia, we are looking for aSoftware Engineerspecialized inautomation and SEO-drivenweb optimization across a large-scale consumer healthcare organization.Inscríbase rápido, consulte la descripción completa desplazándose hacia abajo para conocer todos los requisitos de este puesto.You will build scalable solutions that improve website performance, discoverability, and operational efficiency. This role sits at the intersection of software engineering, data, and SEO, focusing on automating repetitive processes, enforcing quality standards, and enabling continuous improvement across large-scale web platforms.Main responsibilities:Build automation workflows for SEO audits, performance checks, and content validation.Develop APIs, scripts, and internal tools toreduce manual workand standardize processes.Translate SEO best practices intoscalable technical solutions.Monitor Core Web Vitals, search indexing, and KPIs with dashboards and alerts.Collaborate with engineers, SEO specialists, product teams, and content stakeholdersWho are you?5+ years of software engineering experience, preferably on large-scale web platforms.Proven experience buildingautomation tools or internal platforms.Hands-ontechnical SEO experiencein production.Strong programming skills inTypeScript/JavaScript and/or Python.Deep understanding of SEO fundamentals: crawling, indexing, structured data, metadata, sitemaps, robots.txt.Knowledge of Core Web Vitals and web performance optimization.Experience with cloud platforms (AWS, Azure, GCP) and CI/CD practices.Nice to haveExperience building SEO auditing or recommendation engines.Familiarity with headless architectures or multi-site platforms.Experience with data pipelines or integrating ML/AI for insights generation.Who are we?Since ****, Astek Iberia has been accompanying its customers in their development throughout Spain (Madrid, Barcelona, Valencia, Basque Country, Andalusia, Galicia, etc.).Founded in France in ****, Astek is a integral playe