English-speaking jobs in Castro Daire

Liminal is seeking a Senior Machine Learning Engineer to build, deploy, and maintain production-grade ML systems. You will work across the full lifecycle of model development, from exploratory analysis to production deployment and optimization. This role requires proficiency in Python and ML frameworks, experience with data pipeline development, and a strong understanding of LLMs and NLP.

Lead front desk and guest relations operations at a vibrant aparthotel brand. Manage and support a team, ensuring smooth check-in/check-out experiences and high guest satisfaction.

Manage ADAS development projects, ensuring hardware and software quality for components like ECUs, radars, cameras, and ultrasonic sensors. Act as a quality consultant, coach, and advisor, supporting project teams in implementing quality assurance measures and achieving milestones. Represent product quality to management and customers, providing objective assessments and driving quality improvements.

Senior Backend Engineer to design, build, and maintain high-performance indexing systems for a large-scale B2C platform (10M+ DAU). Expertise in Go, Python, Kubernetes, Kafka, Redis, and AWS/Google Cloud required.

IT Manager to define technology strategy, lead IT function, and drive digital transformation initiatives. Experience in infrastructure, software development, cybersecurity, and M&A integration required.

Experienced waiter/waitress sought for busy Lisbon restaurant. Must have 3+ years FOH experience, strong hospitality instincts, and fluency in English. Portuguese preferred.

Leads product strategy, roadmap, and delivery of integrations with institutional settlement and custody providers. Defines product requirements and integration frameworks for platforms such as ClearLoop and Fireblocks. Collaborates with Engineering, Legal, Finance, Risk, and external vendors to design and launch secure settlement connectivity.

Junior Pensions Analyst supports the UK Consulting Office from Lisbon. Responsibilities include administration tasks, pensions calculations, and collaborating with a team to improve processes. Requires a bachelor's or master's degree in a relevant field, excellent English communication skills, and proficiency in MS Office.

Software Engineer - Data Security will build and maintain products that empower customers to gain deep visibility into Cloud/SaaS security. Engineers will focus on building new functionality into APIs and distributed code while ensuring the performance and reliability of services.

Provides scientific and clinical data on Gilead products, identifies and trains speakers, and builds relationships with healthcare professionals. Requires an advanced degree or relevant experience, including clinical practice and presentation experience.

As a Windows Server Infrastructure Engineer Expert, you will supervise, manage, and administer Windows Servers globally. You will drive automation, lead projects, and optimize the Windows Server environment. Responsibilities include enhancing automation capabilities, acting as a leading instance in a global Windows OS Product Team, and working closely with Build Engineers. You will also troubleshoot Windows Server issues, industrialize image creation, and support in-place upgrade activities.

Service Manager to manage the end-to-end demand lifecycle, ensuring business needs are captured, qualified, prioritized, and delivered.

Head Chef will oversee all culinary operations at Javá, leading a team, ensuring quality and efficiency, and managing supplier relationships.

Senior Designer will design user workflows for AI-native products, including semantic search, knowledge systems, and AI-assisted research. The role focuses on creating clear, scalable, and intuitive user experiences that combine economic data, structured workflows, and AI capabilities.

Junior Regulatory Affairs and/or Quality Affairs Consultant supports medical device companies in achieving CE Mark and other regulatory approvals. Responsibilities include supporting the implementation of MDR, IVDR, FDA, ISO 13485, and ISO 27001. The role requires strong communication, attention to detail, and the ability to learn quickly.

Applied ML Engineer to build and maintain production-ready machine learning models for a sports-tech startup. Develop computer vision, time series, and event detection/classification models. Collaborate with engineering and product teams to translate requirements into shipped features.

Provide professional customer support to users via chat, email, and phone. Resolve platform issues, teach users about platform features, and collaborate with teams to fix complex problems. Fluency in German (C2) and English (B2) required.

Senior Data Analyst to transform raw data into actionable insights for iCliGo's travel technology products. Collect, clean, and analyze large datasets, build dashboards and reports, and collaborate with stakeholders to identify opportunities and support data-driven strategies.

Thales S21sec Portugal seeks an experienced CyberArk Specialist to design, implement, and maintain their Privileged Access Management (PAM) environment. The ideal candidate will have a strong background in identity and access security, CyberArk suite components, and enterprise integrations.

Database Engineer will design, implement, and operate enterprise-grade database platforms across cloud and on-premises environments. Responsibilities include database architecture design, performance tuning, disaster recovery, and collaboration with cross-functional teams. Requires a Bachelor's degree, 6+ years of experience, and expertise in cloud native database services, backup/recovery, and relational/NoSQL platforms.