student English-speaking jobs in Sertã

Junior O2C Specialist will process customer orders, generate invoices, perform cash application, and monitor AR aging reports. Responsibilities include supporting customer query resolution, assisting with reconciliations, and maintaining customer master data.

Swedish-speaking Customer Service Agent needed for a part-time, remote position. Respond to customer inquiries via email, live chat, and phone, resolving issues and ensuring a positive customer experience. Requires fluency in Swedish and English, 2+ years of customer service experience, and proficiency with contact center tools.

Develop and maintain data pipelines, execute ETL processes, and extract data via APIs and databases. Implement and optimize data workflows, ensuring efficiency and data quality. Support data management and engineering processes.

Manage end-to-end influencer marketing campaigns across key accounts, collaborating with micro and macro influencers. Develop and present campaign strategies, track KPIs, and optimize outcomes.

Data Intelligence Platform Engineer will design, build, and scale a production-grade ML/MLOps platform. Responsibilities include implementing Databricks MLOps, maintaining the AWS SageMaker platform, and automating infrastructure using Python and Terraform. Requires 4-6 years of experience building production infrastructure for ML or data workloads, deep knowledge of Databricks or AWS SageMaker, and strong AWS fundamentals.

Umbraco Specialist with 5+ years of experience needed for application management, maintenance, and evolution. Solid .NET development skills required. Experience with Umbraco upgrades/migrations is valued.

Lead engaging online demo lessons for children aged 5-17 and their parents, presenting Kodland's learning format and converting interest into enrollments. Strong communication and persuasive skills, advanced English, and ability to work via video conferencing in the afternoon/evening hours are required.

The Service Implementation Project Manager delivers client onboarding and service implementation projects. This role translates Statements of Work into project plans, manages onboarding logistics, and coordinates internal resources. The ideal candidate has 3-5+ years of experience in IT project coordination, service onboarding, or project management.

Designs and operates Sword's streaming lakehouse, distributed streaming pipelines, and durable workflows. Builds and maintains AI-ready data infrastructure. Shapes the platform's API surface and contributes to self-service and agentic interfaces. Requires experience with data platforms, distributed processing engines, and APIs. Familiarity with regulated environments is a plus.

Cybersecurity Cloud Engineer will support and improve security measures within Microsoft Azure environments. Responsibilities include assessing cloud architectures, designing secure cloud architectures, managing identity and access security, analyzing security incidents, and assisting in security automation.

Leads the development and maintenance of Payward's global AML/CFT compliance frameworks, including policies, governance structures, and financial crime controls. Owns the global financial crime risk assessment framework and designs and maintains global compliance frameworks covering three lines of defense. Provides second-line oversight to Regional Compliance Officers and supports regulatory inspections.

Lead Product Marketing Manager will define product positioning, messaging, and growth strategy. Responsibilities include go-to-market planning, developing customer-driven use cases, conducting market research, and driving sales enablement. Requires 5+ years of experience in Product Marketing, strong technical SaaS experience, and excellent communication skills.

Provides technical and documental support to ensure production line effectiveness and efficiency. Assists in developing quality documentation, production layouts, and support documentation for new products.

Provide technical support in French and English for a FinTech platform via chat and voice. Troubleshoot product issues, collaborate with team members, and communicate technical details.

Own and optimize paid acquisition (Google Ads, Meta) and SEO/GEO strategies. Develop and execute strategies to acquire customers, optimize efficiency, and adapt to evolving search trends.

Leads full user acquisition strategy and execution across paid channels for casual mobile games. Manages budgets, analyzes performance data, and collaborates with cross-functional teams. Requires 4+ years of experience scaling ad-monetized mobile games and expertise in major ad networks.

Senior Game Designer to lead gameplay development for Aquapark.io. Extensive experience in F2P mobile games, core gameplay systems, and Unity required. Proven track record of designing engaging and innovative mobile games.

Provides engineering support for low-voltage and medium-voltage electrical systems across projects, plant modifications, and shutdowns. Prepares and reviews electrical design documentation and ensures compliance with standards and safety practices. Collaborates with project teams, operations, and contractors.

Polixis seeks a Sales Executive (Mid-Senior level) to drive new business across Europe. This role involves developing and executing a sales strategy, leveraging an existing network within Risk & Compliance to generate qualified opportunities, and managing the full sales cycle.

The FP&A Supervisor oversees financial planning, forecasting, and reporting processes, ensuring accuracy and alignment with business objectives. This role collaborates with stakeholders across regions and business units, providing financial insights and strategic recommendations. The position focuses on process standardization, automation, and continuous improvement to enhance financial visibility and operational efficiency.