> Markdown version of [/jobs/ext/2002271-data-analyst](https://www.wearedevelopers.com/jobs/ext/2002271-data-analyst). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Data Analyst - **Company:** Constructor - **Location:** Barcelona, Spain (Remote available) - **Salary:** €80,000.0 - €110,000.0 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Data Analysis, BigQuery, Data Integration, Extract Transform Load (ETL), Data Mining, Google Analytics, Python (Programming Language), NumPy, OAuth, Standard Sql, Google Search, Generative AI, Pandas, Pyspark, Looker Analytics - **Published:** August 9, 2026 - **Apply:** https://www.adzuna.es/contact-us.html ## About the Role + Strong SQL and Python (requests, pandas, numpy, etc) + Experience building data integrations between products + Experience with APIs & auth (OAuth2, GA4 and Google Search Analytics API) + Understanding of ETL/ELT workflows on PySpark + Building logic of data extraction from non-structured data (referrers, canonical URLs, page types) Nice to have + Experience with BigQuery or similar + JS execution basics (how SSR/CSR affects crawlers) + Knowledge of SEO fundamentals + Experience with BI systems (Looker/Metabase/Superset) + Experience with logs or event handling systems ## Description As a Data Analyst on the Offsite Search Optimization team you will improve the e-commerce experience for hundreds of millions of users across the world by making it faster and more personalized. The team's mission is to bridge the gap between onsite product discovery and external discovery platforms, ensuring that Constructor-powered websites can be found, understood, and correctly represented by both Google and Generative engines. The team goal is: + Build measurable foundations to track visibility, traffic sources, and performance across SEO and GEO. + Build the architecture to run technical checkups on customer websites, assess their optimisation level, and provide clear recommendations on what needs to be fixed. + Partner with Product teams to adapt enriched content for SEO/GEO and package it toward external discoverability needs. + Define an SEO/GEO enablement layer with tools, playbooks, and frameworks to scale best practices across teams and customers. Challenges you will tackle + Complete visibility of the product discovery from external sources. + Accurate measurement of organic, branded, AI-driven traffic. + Create a unified model of landing pages. + A framework for future SEO experiments (canonical tests, template variations, structured data tests). + Internal tools that other teams can plug into. + Run the adoption process of best practices to other teams ## Related Videos - [Vectorize all the things! Using linear algebra and NumPy to make your Python code lightning fast.](https://www.wearedevelopers.com/videos/562-vectorize-all-the-things-using-linear-algebra-and-numpy-to-make-your-python-code-lightning-fast) - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [Advanced Typing in TypeScript](https://www.wearedevelopers.com/videos/496-advanced-typing-in-typescript) - [Data Science in Retail](https://www.wearedevelopers.com/videos/586-data-science-in-retail) - [Data Science on Software Data](https://www.wearedevelopers.com/videos/162-data-science-on-software-data) - [Python Data Visualization @ Deepnote (w/ PyViz overview)](https://www.wearedevelopers.com/videos/113-python-data-visualization-deepnote-w-pyviz-overview) ## Related Articles - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 139 - Soft and hard queries](https://www.wearedevelopers.com/magazine/487-dev-digest-139-soft-and-hard-queries) - [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know)