student English-speaking jobs in Sertã

Manage Deblock's global HR processes, including onboarding, offboarding, and ongoing employee lifecycle management. Ensure compliance across HR processes for a fast-growing, multi-regional team.

Assist the Finance Manager in scaling a robust Web3-native accounting and control environment. Record, classify, and reconcile both fiat and on-chain financial activity across multiple entities and products. Bridge the gap between traditional general ledger systems and crypto data sources.

Designs, develops, and maintains ETL processes to ensure efficient data flow and transformation across systems. Builds data workflows, ensures data quality, and collaborates with teams to define data requirements.

Provide multilingual customer support via phone, email, and live chat. Resolve customer queries, handle complaints, and ensure compliance with service standards.

Senior Data Scientist will build production-grade machine learning models for a leading technology-driven gaming company. This role requires experience with the complete ML lifecycle, from research through production deployment. Candidates should have a strong understanding of machine learning algorithms, experience with Python ML libraries (scikit-learn, pandas, NumPy), PySpark for distributed data processing, and software engineering best practices. The ideal candidate will have a proven track record of delivering machine learning models to production environments with real users and business impact.

Senior Software Engineer with 4+ years of experience in C# (.NET), microservices, and NoSQL databases (ElasticSearch preferred). Leads technical initiatives, mentors engineers, and drives best practices within Agile development environments.

The Payment Platform Owner & Implementation Lead will architect and scale a next-generation payment infrastructure across multiple markets. This role defines and maintains a global payment capability model, designs market-specific payment flows, and integrates the payment platform across various systems.

Regulatory Submissions Manager II oversees RA, IRB/EC, and Third Body submissions for designated projects. Responsibilities include submission strategy, timeline planning, and ensuring compliance with regulations and client requests. Requires 3+ years of experience in Regulatory Affairs or Drug Development with strong CTIS experience.

Junior Salesforce Marketing Cloud Consultant to provide technical and functional support on Salesforce Marketing Cloud. Configure, maintain, and support automated campaigns and customer journeys. Collaborate with technical, CRM, marketing, and IT teams.

TUI seeks digital-savvy individuals to join their Airport Rep team in Madeira. Successful candidates will create memorable guest experiences, identify needs, and promote TUI products. Must be fluent in English, ideally Dutch and French, possess a driving license, and own a car.

Fraud Prevention Data Analyst will design, develop, and maintain dashboards, reports, and metrics to monitor fraud performance and trends. Support fraud investigations by providing analytical insights and data-driven evidence. Collaborate with fraud and other relevant stakeholders to translate data and analysis. Identify emerging fraud trends and risks and advise on countermeasures. Manage data governance, quality, and integrity across fraud datasets.

Senior AWS Engineer with 5+ years experience required. Deep expertise in AWS services, cloud-native architectures, Terraform, and CI/CD tools. Experience with monitoring, observability, and performance tuning in AWS environments. Excellent problem-solving and leadership skills. Preferred certifications: AWS Certified Solutions Architect – Professional, AWS Certified SysOps Administrator, Terraform.

Design, build, and maintain scalable data platforms using GCP. Process and analyze large datasets with Spark, Apache Beam, and other Big Data tools. Collaborate with teams to ensure data accuracy and security.

Develop and execute medical affairs plans for ophthalmology across the PASEBA cluster, ensuring strategies address medical and scientific needs. Build scientific engagement with ophthalmology community, identify clinical care gaps, and contribute to global medical strategy. Collaborate with cross-functional teams to provide scientific input for access, reimbursement, and brand strategies.

Senior Android Engineer needed to support the growth of Speechify's Android app and develop new features. Responsibilities include owning features, improving reliability metrics, and collaborating with design and product teams. Requires 5+ years of software engineering experience, familiarity with Android components, and strong Kotlin skills.

Content Moderator for Social Media will review and moderate user-generated content for the French market, ensuring compliance with platform policies and community standards.

BI Developer will design, develop, and maintain BI solutions, including reports, dashboards, and data models. This role involves translating business requirements into scalable data models and visualizations, building and optimizing ETL processes, and collaborating with stakeholders to define KPIs.

Facilities & Maintenance Specialist needed to ensure building infrastructure systems function properly. Responsibilities include technical maintenance, vendor management, and coordinating facility operations. Requires a Bachelor's degree in Electrical or Mechanical Engineering and experience with preventive maintenance plans and building systems.

Software Engineer I to join a fast-growing team focused on Tripadvisor.com, mobile apps, and supporting infrastructure. This backend focused role requires experience with a statically typed, object-oriented language such as Java, C# or C++.

The Procurement Specialist facilitates governance, oversees supplier performance, supports RFP processes, negotiations, and contracting within Travel, Meetings, Cards, and Fleet categories.