freelance English-speaking jobs in Leiria

Hexa seeks its first Chief Artificial Intelligence Officer to define and lead the company's AI transformation. This role involves owning the AI strategy, driving adoption across all functions, and building AI capabilities to enhance business value.

Drive new business for the EMEA sales organization as a Sales Development Representative. Manage inbound leads, qualify opportunities, and upsell using excellent communication skills. Fluency in Spanish is required.

Data Group Developer II builds reliable data infrastructure for scalable analytics. Responsibilities include implementing ETL pipelines with Fivetran, Snowflake, and DBT, and querying data using SQL and Python. Requires 5+ years of development experience.

Design and manage tailor-made luxury trips for international travel advisors. Responsibilities include creating itineraries, preparing quotes, coordinating services, and building partner relationships. Must be fluent in English and Portuguese.

Senior Software Engineer for the Elasticsearch Storage Engine team. Design and optimize core storage and query technologies for observability workloads using modern Java. Experience with high-performance distributed systems is required.

PV Officer role requires life science or healthcare background with 3-4 years in pharmacovigilance, including 1 year in a line manager role. Must support project activities and manage ICSR processes.

Design, analyze, and implement Data Center network and security infrastructure in a multi-vendor environment (Cisco, Palo Alto, Fortinet, Checkpoint, F5). Requires a Master's degree in Electronic/Computer Engineering or Computer Science.

This role supports Global Supply Management Performance Finance by delivering accurate KPI reporting, improving processes, and driving automation. Responsibilities include monthly reporting, quarterly reviews, and enhancing data management. Requires advanced Excel, strong analytical skills, and 3+ years of relevant experience.

Pathology Research Technician needed to conduct macroscopical analysis and tissue specimen collection. Requires a Bachelor's degree in a relevant scientific field and proficiency in English and Portuguese.

SAP MM Consultant to align technology with business objectives. Collaborate with clients to analyze, design, and implement technology solutions. Execute build, testing, and deployment phases emphasizing Life Science best practices. Possess 7 to 12 years of experience in large scale SAP implementation projects with at least 2 full project lifecycles as an SAP MM Consultant and experience in S/4HANA.

Senior AI Engineer to design and integrate AI/ML solutions into production. Responsibilities include working with NLP, LLMs, and AI agents across the AI lifecycle. Requires 5+ years in AI/ML or Software Engineering with strong Python skills.

Build and operate the ML infrastructure powering AI capabilities. Design systems for model training, deployment, inference, and experimentation. Optimize serving for high-throughput, low-latency workloads.

Finance Manager to manage Portugal Active's end-to-end financial engine. Responsibilities include treasury, accounting, reporting, and cost control. Requires 5+ years in a 360o finance role with fluency in Portuguese and English.

Design and develop reliable, scalable architecture for core services. Take ownership of production systems and deploy code daily using CI/CD. Requires 5+ years of full-stack coding experience, with hands-on Node.js skills.

Instrumentation Engineer provides technical expertise to resolve fleet issues, ensuring optimal instrumentation performance and regulatory compliance. Responsibilities include risk assessments, continuous improvement, and leading Functional Safety Management.

Facade Specialist responsible for designing, constructing, and maintaining building exteriors. Requires a degree in Architecture or Civil Engineering and 3+ years of experience in facade design or construction. Must be proficient in AutoCAD and possess strong project management skills.

Performance Copywriter to drive sign-ups via high-converting digital ads and landing pages. Craft copy for Search, Social, and video while maintaining brand voice. Requires 3-5 years experience and a conversion-first mindset.

Business Development Representative to build market demand for compliance solutions. Connect with customers, uncover opportunities, and qualify leads using AI tools. Requires 0-12 months BDR experience and strong communication skills.

Lead reception and reservations for spa and wellness areas at a luxury private members-only community. Oversee front-of-house operations, manage member requests, and lead wellness concierges. Requires 5-8 years in luxury hospitality.

Junior Officer - Operational AML & Compliance supports the full AML and Compliance lifecycle, including CDD processes, KYC analysis, and regulatory accuracy.