assistant English-speaking jobs in Barreiro

Research Grant for Materials Engineering at University of Aveiro. Develop lightweight geopolymeric structures by identifying and characterizing waste materials. Requires enrollment in a Master's or Doctoral program and proficiency in Portuguese and English.

Senior Applied Data Scientist to validate complex theories by turning raw ideas into measurable models. Requires 5+ years applying statistical modeling to unstructured business problems using Python and SQL.

Drive product vision and roadmap for multi-million dollar business lines. Own 0→1 development, analyze feedback, and partner with teams to ship features for Airbnb software. Requires 5+ years of PM experience.

Strategic Business Development Manager for freight forwarding. Drive growth by acquiring and retaining clients through international transport and logistics solutions. Requires 3-5 years in freight forwarding sales with strong consultative skills.

Experienced Scala Engineer to join the Line management team, developing and maintaining sportsbook services. Responsibilities include real-time data delivery via WebSocket/GraphQL and migrating from RabbitMQ to Kafka.

Senior/Lead Lifecycle Marketing Manager to drive CRM into a major revenue channel. Own the full lifecycle from onboarding to retention across email, push, and in-product messaging. Must show scaled CRM revenue impact.

Content Specialist role requires fluency in Hebrew to review user-generated text, images, audio, and video against platform policies. Responsibilities include consistent decision-making and escalating complex cases.

Senior IaC Engineer to design and maintain reusable IaC modules for multi-cloud/hybrid environments. Build GitOps workflows, define standards, and manage the full infrastructure lifecycle. Requires strong experience with Terraform/Crossplane, Azure, and GCP.

Software Engineer to join a platform in video, streaming, digital advertising, and AI. Responsibilities include developing backend services, integrating external platforms, and using AI to analyze content. Requires a degree in a relevant field and solid software engineering foundations.

Business Developer to prospect and pursue opportunities in Portugal and Spain via reverse solicitation. Responsibilities include identifying qualified prospects, conducting daily calls, and distributing thought leadership.

Oversee and execute the customer onboarding process for Pleo solutions. Configure Pleo, integrate with accounting systems, provide consulting, and drive user adoption. Requires 2-3 years of customer-facing experience.

Full Stack Developer role requiring strong TypeScript experience and Node.js backend development. Responsibilities include building features, APIs, and ensuring code quality across the full development lifecycle.

Product Failure Analysis Lab Technician for night shift. Organizes, operates, and monitors lab activities, supervising analysis, collecting, and interpreting results. Maintains inventory, develops testing systems, and ensures safety compliance.

Seeking a demographer, data scientist, or data journalist to maintain and extend the data pipeline for a life simulator. Requires experience with UN WPP/World Bank data and proficiency in Python or R.

HR Data Analyst Trainee role involving developing self-service data solutions, driving reporting automation, and supporting data solutions. Requires a degree in a relevant field and fluency in English.

Senior Product Designer role at TeamViewer. Design product concepts from ideation to pixel-perfect execution, collaborating with engineering and UX Research. Requires 5+ years in UX/UI design and strong user-centered design skills.

Experienced SAP BTP Consultant needed to support S/4HANA transformation. Responsibilities include designing, developing, and implementing solutions using SAP BTP, focusing on cloud integration and system connectivity. Requires strong SAP Integration Suite/CPI experience.

Own and grow strategic DeFi accounts as a Senior Strategic Account Manager. Build relationships with founders and contributors to drive Chainlink adoption across protocols. Requires 3+ years in technical account management with web3/DeFi knowledge.

BNPL Lead to own Buy Now, Pay Later initiatives for JoomPro's B2B marketplace. This role drives product strategy, optimizes payment flows, and manages BNPL expansion across international markets.

Site Manager role at Cushman & Wakefield. This position is for an incumbent employee transitioning from a client.