freelance English-speaking jobs in Santarém

Provide 1st and 2nd level IT support via ticketing system and phone in English. Advise, handle, and resolve software and hardware issues. Document technical issues and manage user accounts and licenses. Install and configure workstations and software.

Perform laboratory analyses, including physicochemical, microbiological, and stability analyses, adhering to monitoring plans and NP EN ISO/IEC 17025 standards.

Design and build scalable data architectures for Vantage Towers' data lake and analytics landscape. Define end-to-end solutions for data ingestion, transformation, storage, and consumption across platforms. Enable AI/ML use cases by defining data access patterns and curated datasets. Lead technical design reviews and guide external vendors.

Leads a team of Software Development Engineers in Test to ensure the quality and reliability of the Hosted PBX Voice Platform. Designs, maintains, and integrates automated tests into CI/CD pipelines. Analyzes failures and validates VoIP call flows and signaling behavior. Provides technical guidance and leadership to the team.

Lead a comprehensive assessment and fit-gap analysis of identity/access roles, focusing on risk reduction, compliance, and operational efficiency. Deep expertise in modern IGA platforms (e.g., Saviynt, SailPoint) required. Proven track record in mapping legacy identity models to new platforms. Strong understanding of Finance Access Models and audit/compliance requirements (e.g., SOX, GxP).

Accenture seeks an Analytics Engineer to design, develop, and maintain analytical data models. This role requires strong SQL and Python skills, experience with data modeling and transformations, and a solid understanding of ELT processes.

Postdoctoral Researcher in Biological Sciences (Microbiology) to conduct OMICS-based studies on Salmonella spp. within the EU-funded Bio4PAK project.

IT Administrator to support a game studio in Lisbon. Provide technical support, manage network infrastructure, and ensure a stable IT environment for developers, artists, and designers. Collaborate with regional and global IT teams. 3+ years of IT administration experience in a creative or technical environment required.

Side is seeking a German Player Support Advocate to provide top-tier support to gamers. Responsibilities include resolving technical issues, ensuring timely responses, and maintaining a positive customer experience. Training provided. Fluency in German and conversational English required.

Data Engineer needed to design, implement, and maintain scalable data pipelines. Requires experience with data ingestion, transformation, storage, and cloud platforms (AWS, Azure, or GCP). Strong Python and SQL skills and knowledge of data processing frameworks (Spark, dbt, etc.) are essential. Must have experience with orchestration tools (Airflow, Prefect, etc.) and CI/CD practices.

Attracts and sells startup packages to the world's most exciting startups. Learns about new industries, business models, and technologies from speaking with CEOs and founders. Develops collaboration skills by working with other teams.

As a Regional Support Trainer for Portugal, you will deliver and localize AI and product enablement programs for support agents across Portugal and EMEA. You will facilitate training sessions, coach agents, and partner with regional support leadership.

Experienced digital project manager needed for leading SEO agency. Manage SEO campaigns, oversee budgets, and ensure projects are delivered on time and to quality. Strong communication and project management skills required. Fluency in English and Portuguese essential.

HR Business Partner supporting the development and implementation of HR programs in Portugal. Drives HR projects, policies, and organizational design initiatives. Collaborates with managers, HR teams, and business units. Requires 3+ years of HR experience, strong analytical skills, and fluency in English and Portuguese. Spanish fluency is desirable.

Lead and coordinate technical field operations in Portugal, ensuring the correct planning, execution, and supervision of installation, repair, and maintenance activities for technical equipment, including refrigeration systems. Manage field technical teams, guaranteeing high standards of quality, safety, and operational efficiency. Act as a key technical point of contact between field teams, clients, suppliers, and internal stakeholders.

The Biostatistician will plan, perform, and document statistical tasks for assigned study teams. Responsibilities include developing statistical sections of protocols, CRFs, and reports, performing sample size calculations, and conducting statistical analyses. Requires a Bachelor's or Master's degree in Biostatistics, Statistics, or a related field and proficiency in SAS programming.

Support the operation and troubleshooting of data and ML pipelines in production. Assist in building and maintaining batch and streaming pipelines using Spark/PySpark. Collaborate with engineers in distributed teams to contribute to data and AI solutions using Python, SQL, JSON/YAML, and Git.

Global Procurement Specialist for Nacelle Structures, responsible for commodity strategy development, supplier account management, and stakeholder engagement.

Full-stack developer to design, develop, and improve features for a web platform used by dietitians and patients. Collaborate with product, design, and engineering teams.

Sales Manager will develop and implement sales plans for South Europe, increasing sales and customer satisfaction. Responsibilities include prospecting, developing relationships with hospitals and customers, providing product training, and securing orders. Requires 5+ years of proven track record in medical imaging sales with SPECT, SPECT/CT, and/or PET/CT expertise.