student English-speaking jobs in Estarreja

Freelance peer reviewers with a PhD/MD and two recent publications in blood disorders are needed to assess manuscript originality, study design, literature review, results, and provide constructive feedback.

This role involves verifying financial data, maintaining records, preparing reports, and processing customer transactions. The position requires adherence to company policies and procedures, excellent communication skills, and the ability to work effectively with others.

Business Development Director to accelerate growth in the Medical Devices Cluster. Requires 15+ years of Business Development experience, at least 5 in a Director role, and understanding of the medical devices ecosystem.

This role performs general brokerage tasks, assesses import package rates, and prepares customs arrangements. The position requires fluency in Portuguese, practical Microsoft Office knowledge, and problem-solving skills.

What You'll Be Doing:As part of a collaborative and high-performing IT team, you will play a key role in ensuring the stability, security, and performance of enterprise database environments.

Country Accountant BPO responsible for daily processing of accounting activities, ensuring accurate execution of transactions, meeting closing deadlines, and complying with regulations.

Leads performance and strategic development of external logistics partners (carriers and 3PLs). Manages SLAs, KPIs, and performance improvement plans. Monitors network KPIs and drives continuous improvement initiatives.

Maintenance Engineer needed for aircraft line maintenance provider. Prepare work, plan inspections, coordinate execution, and optimize load capacity. Degree in Aeronautical/Mechanical Engineering required, EASA Part-145 experience preferred. Fluent English required.

Senior consultant with over 5 years of experience in public transport and sustainable mobility sought. Must have experience with public transport modeling software, GIS tools, and data analysis. Strong analytical and communication skills required.

Hardware Technician needed for on-site support of server and storage technologies. Requires experience with HPE ProLiant, Dell, and Sun servers, technical troubleshooting, and a valid driver's license.

QA Automation Engineer needed for a challenging technical project. Define and develop a test automation strategy, execute automated tests within CI/CD pipelines, and evaluate automation tools and frameworks, particularly in Java and/or .NET environments.

Business Assistant to support CEO and team in daily operations. Fluency in Russian, Ukrainian, and English required. Portuguese proficiency (A2 or higher) needed for government interactions. Strong organizational and computer skills essential.

Staff Frontend Engineer to lead the design, development, and maintenance of multi-platform web and responsive mobile interfaces and systems. Responsibilities include leading a team of developers, troubleshooting platform issues, and providing technical guidance. Requires 7+ years of experience as a Tech Lead or Staff Software Engineer with a focus on frontend, in-depth knowledge of React and TypeScript, and experience with cloud-based architectures (AWS and GCP).

Support innovative scalable sales programs across diverse customers, focusing on driving revenue and product adoption. Provide consultative support on agencies and advertisers accounts, drive advertiser communications and technical issue resolution.

Cybersecurity Cloud Engineer to support and improve security posture of Microsoft Azure environments. Focus on cloud security fundamentals, identity, architecture, and risk mitigation.

This role supports LATAM school and region recruitment needs by managing the end-to-end hiring process, sourcing candidates, and overseeing agency relationships. Responsibilities include providing weekly reports, coordinating interviews, ensuring compliance with safer recruitment practices, and leveraging data insights to optimize hiring outcomes.

Lead a remote team of engineers developing Python and Golang microservices for the global software distribution engine. Manage and mentor a team, set expectations with stakeholders, and collaborate with other engineering teams and leaders. Contribute to the development of clean web service APIs and participate in the open-source community.

The Packaging Artwork & Labelling Coordinator manages end-to-end packaging adaptation projects, serving as the main point of contact for Zones and Markets. They oversee project workflow, collaborate with internal and external stakeholders, and ensure timely delivery of packaging masterfiles and artworks.

Data Governance Consultant to design and implement data governance frameworks, policies, and best practices. Experience with Alation and metadata management required.

Product Manager (Growth) for Star Trek Fleet Command will collaborate with the Growth team to implement player-focused features, events, and campaigns. Drive projects from concept to completion, managing scope, timelines, and outcomes. Analyze data to optimize player experience and impact key metrics.