Top Tech Jobs & Startup Jobs in Portugal

Lead Cloudflare’s quote-to-cash product transformation, managing product managers and coordinating Engineering, Finance, Revenue Operations, Program Management, BI, and external vendors. Oversee billing, invoicing, pricing, quoting, credit, collections, contracts, taxation, ERP implementation, and reporting initiatives across multiple timescales. Maintain roadmap accountability, quality, stakeholder communication, customer engagement, and successful delivery of financial-domain products and projects.

Leads Mastercard’s value quantification strategy, owning scalable data assets, ROI models, simulation tools, analytics, governance, and AI-enabled innovations. Partners with product, pricing, finance, sales, engineering, and customer success teams to support value-based pricing, revenue growth, customer adoption, and retention. Builds and manages a high-performing team while establishing consistent enterprise data sources, KPIs, model standards, and value storytelling capabilities.

Deliver hands-on deployments and enablement for ThousandEyes customers. Plan and execute implementations, configure monitoring, document solutions, train users, and provide best-practice recommendations. Act as a technical advisor requiring strong network, monitoring, and web/REST API skills while engaging varied technical and business stakeholders.

Build, maintain, and optimize Bose's cloud platform infrastructure. Design scalable, reliable platform components, drive automation and observability, support deployments across environments, troubleshoot production issues, and collaborate with engineering teams to define platform standards and best practices.

Own end-to-end accounts payable: validate, code, approve, post invoices and manage payment runs. Reconcile supplier accounts, support month-end close and reporting, manage supplier and stakeholder escalations, train junior staff, and lead process-improvement and automation initiatives within Finance Shared Services.

Evaluate and improve application security architecture, processes, tools, and documentation. Conduct security design reviews, code reviews, threat modeling, and security testing for applications, AI systems, LLM applications, and AI agents. Identify vulnerabilities and architecture gaps, collaborate with development and product teams on remediation, implement security best practices, and assist with security incident response.

Lead the design for a critical product area, collaborating with teams to craft effective user experiences while leveraging AI tools for prototyping and testing. Influence product strategy and uphold design standards while mentoring junior designers.

Leads Pfizer’s enterprise applied AI strategy, architecture, governance, operating model, and transformation efforts. Drives portfolio-level technical decisions, reusable capabilities, standards, and measurable business outcomes. Provides hands-on architecture and code review using modern AI and agent frameworks while leading engineers, contractors, and vendors. Oversees quality, security, performance, spending, and technical direction, mentors technical leaders, and evaluates emerging technologies and industry trends.

Build full-stack developer-experience tools for Superhuman Docs. Responsibilities include creating internal platforms, improving CI/CD and deployment workflows, streamlining local development and testing, optimizing Bazel-based builds and Kubernetes infrastructure, documenting golden paths, and measuring developer productivity. The role partners closely with engineers, business-unit leaders, and the central platform team to translate developer friction into roadmap priorities and deliver reliable, high-velocity engineering workflows.

Lead detection engineering for Datadog Cloud SIEM by researching attacker techniques, building scalable detections and AI-assisted investigation workflows, owning detection lifecycles, mentoring engineers, and collaborating with Product, Engineering, and Security Research to improve platform security coverage across cloud-native and enterprise environments.