AI jobs in Lisbon

Engineering Manager at Cloudflare leading the Vectorize team, which builds a managed global vector database for AI applications. Responsibilities include scaling infrastructure, leading distributed systems engineers, and improving developer experience for RAG workflows.

Business Analyst Intern at Cloudflare's Revenue Operations team in Lisbon. Aggregate and analyze sales, success, and GTM data to create dashboards and executive reports. Support data-driven decision-making across the organization.

Revenue Operations Systems & Tools Intern at Cloudflare supporting CRM and operational systems optimization. Assist with system configuration, data validation, and workflow documentation for go-to-market operations.

Technical Innovation Analyst summer intern at Cloudflare conducting industry research, competitive analysis, and sales enablement for the CxO Transformation Partners team. 12-week full-time internship based in Lisbon, Portugal.

Early-career software engineer at Datadog building large-scale monitoring and observability systems. Work on distributed systems, data pipelines, and production features handling hundreds of trillions of events daily.

Virtual Solutions Engineer at Cloudflare supporting SMB customers across EMEA. Delivers product demonstrations, conducts technical discovery, and builds proof-of-concepts for cloud networking and security solutions.

Application Performance and Security Solutions Engineer at Cloudflare. Works with clients to design security architectures and proof-of-concepts using Cloudflare's WAF, DDoS, and CDN products. Requires 3+ years of technical sales or systems engineering experience.

Staff AI Engineer at Datadog building AI-driven workflows for the Notebooks product. Focus on natural-language data analysis, agent systems, and ML-powered features at scale.

Partner Solutions Architect at Datadog supporting channel partners with technical enablement, training, and adoption of Datadog's monitoring platform. Role involves partner onboarding, joint business planning, and advocacy for partner technical needs.

Engineering Manager leading Datadog's Security Incident Response team in EMEA. Manages incident responders, builds automation and tools, leads post-incident analysis, and partners across teams to improve security resilience.

Senior Jira Systems Administrator at Cloudflare managing Atlassian Data Center infrastructure. Responsibilities include system maintenance, security patching, Groovy/ScriptRunner automation, performance monitoring, and Tier 3 support for internal teams.

Legal Compliance Intern at Cloudflare supporting conflict of interest management, third-party due diligence, and implementation of a company-wide legal platform. Role includes testing, user support, and digitalization initiatives in the Lisbon office.

Product Manager Intern at Cloudflare conducting user research and defining product improvements for internet infrastructure. Collaborate with engineering and design to ship features that solve real-world problems for millions of users globally.

Solutions Engineer Intern at Cloudflare in Lisbon. Combines technical training, customer engagement shadowing, and hands-on projects in networking and security technology. 12-week summer or 6-month placement internship.

Technical Support Engineer Intern at Cloudflare providing customer support and troubleshooting for internet infrastructure products. Work with Linux, DNS, SSL/TLS, and web servers to resolve technical issues across the company's global network.

People Team Intern at Cloudflare supporting HR operations and AI innovation. Role involves project management, process optimization using AI tools, data analysis, and knowledge management across global HR functions.

Senior Product Manager for DDoS Protection at Cloudflare. Owns roadmap for DDoS mitigation engines, balancing automated defense with enterprise control. Works across engineering, sales, and customer success to drive adoption and market leadership.

Senior Product Manager at Cloudflare building the Adaptive Intelligence Decision Platform for application security and fraud detection. Owns strategy and execution of a system that verifies visitor integrity and trust using real-time signal analysis.

Software engineer intern at Cloudflare working on Internet infrastructure. 12-16 week summer program shipping code across the global network serving millions of websites. Based in Lisbon office, 3-4 days per week.

Renewals Account Manager at Cloudflare responsible for maximizing renewal value of existing customer accounts. Requires Russian fluency, 3+ years sales experience, and SaaS expertise. Hybrid role based in Lisbon or London.

Design Engineer at Cloudflare building interactive data visualizations and UI components for Radar, a public data-intelligence platform. Role spans design, front-end engineering, and data visualization using React, TypeScript, and Figma.

Threat Detection and Incident Response Intern at Cloudflare. Execute a 12-16 week security project improving Cloudflare's defensive posture, working with incident response engineers to triage alerts and build automation systems.

Frontend Engineer at Cloudflare building AI Crawl Control, a security and performance product for the ETI team. Focus on JavaScript/TypeScript/React development with exposure to AI agents and distributed systems.

Analytics Engineer at Cloudflare's FinTech Data Science team, building canonical data models and BI infrastructure for a multi-billion dollar fintech operation. Focus on data quality, ELT pipelines, and self-serve analytics dashboards.

Security Systems Reliability Engineering Manager at Cloudflare, leading a team responsible for designing and maintaining secure, highly available infrastructure across production and non-production environments. Role includes infrastructure automation, incident response, and knowledge dissemination across the Security team.

Security Systems Reliability Engineer at Cloudflare designing and maintaining secure, highly available infrastructure across production and non-production environments. Responsibilities include infrastructure automation, disaster recovery testing, incident response, and supporting security tooling across the organization.

People Operations Specialist at Cloudflare managing employee lifecycle, HR systems, and payroll operations for the EMEA region. Responsibilities include onboarding, offboarding, Workday administration, process documentation, and employee support via Zendesk.

Senior Systems Engineer at Cloudflare building the Data Platform, including R2 Data Catalog and R2 SQL distributed query engine. Focus on storage, database systems, and globally distributed data consistency at petabyte scale.

Senior Software Engineer at Cloudflare building billing and payments infrastructure. Work on microservices in Go, PostgreSQL, Kafka, and Kubernetes serving millions of customers and billions in revenue.

Senior Security Systems Reliability Engineer at Cloudflare designing and maintaining secure, highly available infrastructure across production and non-production environments. Focus on Kubernetes, Terraform, Linux, cloud platforms, and automation to support the Security team's tooling and infrastructure.

Senior Renewals Account Manager at Cloudflare responsible for maximizing renewal value of Enterprise customers through C-level relationship building and ROI articulation. Requires Russian fluency, 5+ years sales/renewal experience, and SaaS expertise.

Security Third Party Risk Management Specialist III at Cloudflare conducting vendor security reviews, maintaining vendor master lists, and managing the third-party risk program. Requires 5-8 years of Security GRC experience and knowledge of ISO 27001, SOC 2, and PCI DSS audit reports.

Security Engineer Intern at Cloudflare working on vulnerability identification, infrastructure hardening, and security tools for a global network. 12-16 week summer internship in Lisbon with mentorship and cross-functional collaboration.

Research Engineer Intern at Cloudflare working on systems-level research in security, privacy, and networking. Projects span cryptography, machine learning for systems, protocol design, and Internet infrastructure.

Product Manager for Workers for Platforms at Cloudflare, defining strategy and developer experience for customers building platform businesses on Cloudflare's infrastructure. Hands-on role collaborating with engineering, partnerships, and design to make compute and storage primitives composable.

Principal Software Engineer at Cloudflare building billing and payments infrastructure. Leading a team rebuilding the billing platform with microservices, handling metering, aggregation, invoicing, and revenue recognition at scale.

Infrastructure Deployment Engineer at Cloudflare building and expanding the company's global datacenter network. Responsibilities include provisioning hardware, managing installations across 275+ locations, and implementing automation solutions for infrastructure deployment.

GRC Team Intern at Cloudflare working on security governance, risk, and compliance projects. Focus on evaluating security controls, automating GRC processes, and supporting compliance audits over a 12-week summer program in Lisbon.

Engineering Manager at Cloudflare leading the Gateway security team. Responsible for team growth, technical roadmap delivery, and reliability of edge security services processing millions of requests per second.

Consultant at Cloudflare delivering technical implementation and migration services for enterprise customers using the Developer Platform (Workers, KV, AI, D1, R2). Responsible for solution design, deployment, and customer transition in a post-sales advisory role.

Consultant at Cloudflare delivering serverless application implementations and migrations on the Developer Platform. Responsible for technical execution, solution design, and customer guidance on Workers, KV, AI, and related products.