3988 English-speaking jobs in Lisbon District

Sword Health seeks an AI Research Scientist to design and execute research on LLM fine-tuning, alignment, and post-training methods for clinical and therapeutic domains. Responsibilities include developing foundational AI models, collaborating with cross-functional teams, and publishing research findings.

Design and develop AI systems for a contact center platform. Responsibilities include building NLP pipelines, RAG systems, and agentic architectures. Requires experience with LLMs, vector databases, and cloud infrastructure.

Costing & Pricing Specialist needed for wire harness production. Perform cost estimation, sales price proposals, and Engineering Change cost calculations. Requires a degree in Engineering or Commerce, experience with wire harness production and CAD systems, and strong analytical skills.

The R&D Project Engineer – Power Systems will participate in and/or lead international R&D projects, manage project implementation, and develop technical outputs. The role requires 3 to 5 years of experience in relevant fields, a Master's or PhD in Electrical Engineering or related fields, and knowledge of Power Systems and energy-related domains.

Staff Python Engineer needed with 5+ years of experience developing scalable Python applications and APIs (e.g., FastAPI). Strong cloud platform experience (Azure, AWS, GCP) and Infrastructure as Code (Terraform) skills required. Experience with containerization (Docker, Kubernetes), data platforms (Databricks, Snowflake), and streaming technologies (Kafka, Kinesis) is essential. Must be fluent in English and available for remote work in Portugal.

Senior Business Analyst for a project in Almada (hybrid). Requires a Master's degree in Computer Science or related field, experience with Master Data Management (MDM) systems, and expertise in Springboot, microservices, and AWS cloud.

Manage and optimize Amazon PPC campaigns (Sponsored Products, Sponsored Brands, Sponsored Display) across multiple accounts. Analyze campaign performance, conduct keyword research, and collaborate with account managers to drive profitability and sales growth.

Software Engineering Technical Lead to own product architecture, delivery, and quality. Lead a team of engineers in designing and building cloud-native solutions using Azure. Requires 7+ years of .NET experience and Azure expertise.

Junior AI-Augmented Product Engineer will partner with the Platform Owner to shape and deliver new capabilities in an AI-first product development environment. Responsibilities include gathering business needs, writing functional and technical specifications, defining acceptance criteria, and orchestrating AI-assisted changes. Requires 2-4 years of experience in product engineering, technical product management, solution architecture, or junior full-stack/frontend development roles. Strong written communication, analytical mindset, and collaboration skills are essential.

Product Manager to lead Seller Growth and Monetisation for a European motors marketplace. Drive key metrics, build user understanding, and leverage data for product decisions. Collaborate cross-functionally to deliver high-impact features.

Senior Atlassian Administrator to install, configure, and maintain Jira, Confluence, and Bitbucket. Experience with plugin/app management, workflow customization, and integrations with external systems is required. Must have advanced knowledge of security practices and regulatory compliance. Atlassian certifications are preferred.

The Procure to Order Lead Specialist manages the Transactional Support team, ensuring timely purchase order generation and resolution of procurement issues. This role requires strong communication, problem-solving, and analytical skills, along with proficiency in SAP, Microsoft tools, and Power BI.

As a Platform Engineer on the Release team, you will focus on the delivery flow of software, ensuring reliable and secure deployments for hundreds of thousands of businesses. You will champion high operational standards, contributing to Mollie's goal of achieving 4 to 4.5 nines of uptime for critical services. You will design, implement, and evolve deployment strategies, including canary deployments and feature flags.

Customer Service Specialist will handle front office customer contacts, advise on products and services, and prioritize first-contact resolution. Must have one to two years of customer-facing experience, proficiency in English, and Microsoft Office Suite.

The E-Content Account Specialist drives the activation of Nestlé's internal content solution 'Content Services' and supports Markets/Businesses throughout the product content lifecycle. This role fosters relationships with global and local stakeholders, ensuring the delivery of world-class service and driving adoption of Nestlé's content solutions.

Leads the evolution, expansion, and innovation of sales services, driving stakeholder engagement and best practices. Designs and deploys sales service strategy and roadmap aligned with Nestlé's Global Sales and Category priorities. Oversees sales operations development and implementation, ensuring data-driven insights inform business decisions.

Research Fellowship for a PhD Student in Environmental Sciences. Applicants must demonstrate experience in data acquisition, processing, and analysis using R, strong programming skills, and knowledge of geoprocessing and spatial analysis tools. The fellowship is for 6 months with potential renewal.

FCiências.ID seeks an Assistant Technician with a Biology BSc (awarded at least 15 years ago) for a 10-month fixed-term contract. The role involves field data collection, analysis, and reporting on the Iberian wolf within the "Plano de Monitorização do Lobo‐Ibérico" project.

Global IT Trainee supports the design and implementation of digital solutions, contributing to strategic IT and AI initiatives. Provides data-driven insights, evaluates AI models, and researches emerging technologies. Engages in cross-functional rotations and prepares technical presentations for senior management.

This role involves ensuring accurate data entry and quality checks on cash receipts, processing payments, and resolving client queries. Responsibilities include managing the debt process, reconciling accounts, and distributing statements. The ideal candidate will have a finance-related qualification, strong written and spoken English skills, and proficiency in Excel and Outlook.