3612 English-speaking jobs in Lisbon District

Lead and evolve the global social media presence across all platforms for a digital iGaming services provider. Own the end-to-end strategy for paid social media, shaping brand voice, building communities, and driving ROI. Manage a team of paid media buyers, content strategists, and community managers.

FullStack Engineer to design, develop, and implement user-friendly interfaces using Angular. Collaborate with teams to define, design, and ship new features. Troubleshoot and debug applications. Profile requires a degree in Technology or Computer Engineering, proficiency in Java, Spring Boot, Maven, and Git, and 3+ years of experience with Angular. Must have good English skills (B2 minimum) and be available to work in the office 2 days per week.

Own and improve ListKit's cloud-native data enrichment platform, processing customer search criteria into verified lead lists. The platform orchestrates the full pipeline: receiving order requests, querying 825M+ records, routing through APIs, tracking job lifecycle, and delivering exports. Integrate with the .NET backend to ensure seamless data flow between systems.

Senior AI Engineer with +7 years of experience in Python and building RAG pipelines. Expertise in AI/ML platform architecture, implementation, and optimization. Experience scaling and improving existing AI architectures.

Sysmatch seeks a React Developer with strong JavaScript (ES6+), frontend development, and UI experience. Must have knowledge of microfrontend architectures, RESTful APIs, and version control/CI/CD tools. Fluency in English is required.

AI Product Design Engineer will design and build AI-native experiences, including dashboards, copilots, and agent interfaces for Capital Markets professionals. Responsibilities include designing AI-powered features, conversational and agent interfaces, and generative data UX. Strong product and visual design judgment, experience with AI-powered features, and a portfolio demonstrating shipped end-to-end products are required.

Infinity Games seeks a Vibe Coder Intern to explore new game concepts using AI tools. This role involves prototyping, collaborating with teams, and testing ideas. Must have a Bachelor's degree, IEFP internship eligibility, and 6-month availability.

Develop and maintain scalable full-stack applications using Java and React. Configure, implement, and test application components. Collaborate with teams to deliver robust solutions. Minimum 5 years of experience as a Java Developer and practical experience with modern front-end frameworks such as React and Next.js required.

Lead Full-Stack Developer to architect and deliver end-to-end solutions using .NET and React. Collaborate with teams to design scalable microservices-based systems and develop RESTful APIs. Minimum 6 years of experience with C# and .NET, leading technical teams, and modern front-end frameworks.

Design and implement advanced analytics and machine learning solutions. Lead the full machine learning lifecycle, from data preparation to deployment and monitoring. Collaborate with teams to deliver scalable AI solutions.

Senior Elastic Engineer / Consultant to design, implement, and maintain Elastic Stack solutions. Responsibilities include platform stability, performance, and high availability, troubleshooting, automation, and technical support. Requires 5+ years of hands-on experience with Elastic Stack in production environments and strong expertise in Elasticsearch.

Clinical Scientist Director will translate scientific and clinical strategy into actionable execution across late-phase clinical trials. Provides hands-on oversight of protocol execution, medical data review, and clinical data quality. Works collaboratively within cross-functional teams to ensure clinical trials are executed in alignment with protocol intent, regulatory expectations, and Amgen quality standards.

We are seeking ambitious entrepreneurs to build and scale AI startups. You will own your startup, receive personalized development support, and benefit from access to a network of top founders, investors, and talent.

Lead Data Scientist will design and develop intelligent virtual assistants integrating LLMs with voice interaction. Responsibilities include architecting conversational AI pipelines, optimizing LLM performance, and building evaluation frameworks. Requires a PhD or Master's degree in a relevant field with 4+ years of experience, expertise in LLMs, conversational AI, and real-time systems.

Senior Product Analyst will own analytics for Tabby's BNPL checkout funnel, optimizing conversion and user experience while maintaining healthy unit economics. Responsibilities include identifying conversion drivers, collaborating with Risk teams, designing experiments, and building dashboards. Requires 4+ years of experience as a data or product analyst, strong SQL skills, experience with data visualization tools, and proficiency in Python for data analysis.

Staff Product Manager to lead Search for the consumer app, responsible for reimagining and elevating the end-to-end search experience. Will define and execute a product strategy, identify opportunities for improvement, and collaborate cross-functionally to deliver solutions. Requires solid product management experience, discovery skills, and analytical and strategic mindset.

This non-billable engineering leadership role focuses on team development, hiring, retention, and workflow improvement. The ideal candidate has strong technical acumen and a passion for people, with experience in performance reviews, training, and mentorship.

SAP-oriented Project Lead with strong project management experience in infra managed services. Leads projects, manages communication, and oversees end-to-end project activities. Requires SAP knowledge, system migration experience, and strong communication skills.

Provides staffing system support, ensures data quality, and collaborates with teams on staffing requests, project details, and reporting. Supports Talent Management Operations with bio updates, document maintenance, and mobility planning.

Waiter/Waitress to join the team at Luzzi, Andaz Lisbon's signature restaurant. Deliver personalized, attentive service and create memorable dining experiences for guests. Responsibilities include greeting guests, assisting throughout their dining experience, ensuring guest comfort, and maintaining a polished appearance. Fluency in English is required. Previous experience in luxury hotels or restaurants is preferred.