Senior SEO/SEM AI Software Engineer

October 21, 2026

Office

Senior

San Sebastián de los Reyes, Madrid, Spain

Indeed

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Office-only work

Also worth knowing

English is required

Description

A global home-furnishings retailer is hiring a Senior SEO/SEM AI Software Engineer to join its search optimisation and automation platform team. The engineer designs, builds and operates scalable SEO/SEM solutions, AI-powered search capabilities and frontend/backend applications on Google Cloud Platform. The role combines end-to-end ownership, technical leadership and close collaboration with SEO specialists, architects and data teams. The position is full-time and based in Madrid, Spain, with the majority of time expected in the office.

Responsibilities

Design and develop scalable SEO and SEM solutions supporting search visibility across global markets
Build platforms and tools for technical SEO, automation, content optimisation, structured data, internal linking, crawling, indexing and performance analysis
Develop integrations with Google Search Console, Google Ads and other search and marketing platforms
Automate SEO and SEM workflows to drive efficiency and consistency at scale
Explore and develop AI-powered capabilities using LLMs, Generative AI, embeddings, vector search and Retrieval-Augmented Generation
Experiment with AI Search, GEO and AEO and translate successful concepts into scalable solutions
Design APIs, data flows, cloud-native architectures and engineering frameworks from the ground up
Build and maintain high-quality frontend and backend applications with React, TypeScript and Node.js
Develop and operate solutions on Google Cloud Platform
Work with data and infrastructure technologies including MongoDB, Redis, Docker and GitHub
Build and maintain automated CI/CD pipelines and deployment processes
Ensure robust monitoring, logging, alerting and observability across production services
Apply engineering best practices including automated testing, code reviews, continuous integration and iterative delivery
Collaborate closely with SEO/SEM specialists, product teams, architects and data teams
Provide technical leadership and contribute to architectural direction and engineering decisions
Continuously evaluate new technologies to improve search performance, automation and developer productivity

Requirements

Strong software engineering experience with TypeScript and Node.js
Experience building modern web applications using React
Strong experience with Google Cloud Platform or comparable cloud platforms
Experience working with databases and caching technologies such as MongoDB and Redis
Hands-on experience with Docker, CI/CD pipelines and GitHub-based development workflows
Strong understanding of API design, system integrations and scalable distributed architectures
Experience with technical SEO and search engineering: crawling, indexing, rendering, structured data, sitemaps, internal linking and search performance optimisation
Understanding of how SEO and SEM work together and how engineering drives automation at scale
Experience or a strong interest in AI engineering and Generative AI: LLM APIs, prompt engineering, embeddings, vector search and RAG architectures
Ability to rapidly prototype and evaluate AI-driven concepts and evolve them into production-grade solutions
Strong analytical thinking and problem-solving capabilities
Experience designing, building and operating production systems end to end

Conditions

Full-time permanent position in the Marketing & Communication department
Role is based in Madrid, Spain, specifically in San Sebastián de los Reyes
Expectation to spend the majority of working time in the office
No relocation support provided; candidates should already live in the mentioned location
Applications are accepted only through the recruitment programme and only in English due to GDPR
Application deadline is 2 November 2026

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