Data Analyst

Cloudflare is seeking an experienced Data Analyst or Senior Data Analyst in London or Lisbon to scale product analytics initiatives. You will serve as a trusted data advisor to the product organization, analyzing diverse datasets to inform product decisions ranging from reporting and ad-hoc analysis to strategic roadmap-influencing projects. Success requires combining strong analytics with product and business acumen to deliver strategic insights that accelerate growth and influence product decisions.

• Hold B.S. or M.S. in Computer Science, Statistics, Mathematics, or other quantitative fields. • Possess 4+ years of experience in centralized data analytics team with close working partnerships with business stakeholders. • Demonstrate expert-level proficiency in writing and optimizing complex SQL queries with proven ability to performance-tune queries and manage analysis workflows against large petabyte-scale datasets including window functions and common table expressions (CTEs). • Show 4+ years experience using Tableau to build and communicate data stories to technical and non-technical stakeholders. • Have 2+ years experience working in version control environment using platforms such as Gitlab or Github. • Display experience with data ingestion and transformation frameworks such as dbt, Fivetran, or custom in-house developed platforms. • Exhibit initiative, curiosity, and strong stakeholder engagement and empathy. • Prove experience translating business questions into analysis frameworks, converting results into business recommendations, and presenting those to stakeholders.

• Show experience and keen interest in internet security. • Demonstrate proven analytics experience in fast-growing technology, SaaS, or subscription-based business. • Display experience with statistical analysis programming languages such as Python or R.

• Provide analytics support, product understanding, and strategic perspective to product partners. • Partner with data engineers, product managers, and stakeholders to enable data-driven answers to key business problems. • Take initiative to define, build, and maintain business metrics and reports. • Develop and automate data pipelines and reports to enable insights at scale. • Weave stories with data to help stakeholders understand analytical insights.

We have used Cloudflare products ourselves, including Turnstile to protect apps from bots, so we know first-hand how solid their tech is, and that matters when you are thinking about where to work. With over $2.1 billion in annual revenue, 34% growth in Q4 2025, and $4 billion+ in cash reserves, Cloudflare is financially rock-solid and still growing fast. They operate one of the largest networks in the world, sit in front of roughly one in five websites, and are pushing hard into AI infrastructure and the agentic web. The scale of what they do is genuinely impressive; so many of the apps and services you use every day depend on Cloudflare without you even knowing it. Across Glassdoor, employees consistently highlight the great products, friendly and smart colleagues, positive working environment, and genuine flexible hybrid and work-from-home arrangements. They also offer unlimited paid time off and have a real focus on diversity and inclusion. We should be upfront, though: the Glassdoor rating sits at 3.4, and reviews are mixed. While the culture and people are widely praised, compensation competitiveness and slow promotion processes are recurring pain points. However, if you want to solve hard, Internet-scale problems at a company whose products you probably already rely on, Cloudflare is a brilliant place to do that.

• Work at highly ambitious large-scale technology company with soul committed to helping build better Internet. • Gain broad exposure to Cloudflare's entire business working across all business functions as part of central data analytics team. • Access unified Data & ML platform providing actionable analytics, insights, and recommendations. • Join team focused on democratizing data and intelligence while supporting critical business needs. • Experience company culture recognized on Entrepreneur Magazine's Top Company Cultures list and ranked among World's Most Innovative Companies by Fast Company. • Contribute to meaningful projects including Project Galileo supporting journalism and civil society organizations, Athenian Project protecting government election websites, and 1.1.1.1 privacy-centric public DNS resolver. • Work in equal opportunity employer committed to providing equal employment opportunity and placing great value in diversity and inclusiveness.

Cloudflare is on a mission to help build a better Internet. The company runs one of the world's largest networks powering millions of websites and Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare have web traffic routed through its intelligent global network, which gets smarter with every request, resulting in significant performance improvement and decrease in spam and other attacks.