student English-speaking jobs in Sertã

Data Integration Engineer will design, develop, and implement data integration solutions in a cloud environment, using Azure native services. Responsibilities include integrating external data sources, working with interdisciplinary teams, and optimizing data pipelines. Requires a bachelor's or master's degree in a related field or equivalent experience, along with proficiency in Python, Kubernetes, and relational databases.

This is a non-billable engineering leadership role focused on team development, hiring, retention, and workflow improvement. The Practice Lead will guide and support their team, manage performance reviews, and oversee technical delivery and client satisfaction.

Sustainability Technician will coordinate sustainability activities, ensure compliance with regulations, and manage sustainability KPIs. Requires a Bachelor's degree in Environmental Engineering, fluency in Portuguese and English, and 2+ years of experience.

Experienced Project Manager needed to manage end-to-end delivery of e-commerce creative toolkits, including banners and product imagery.

Kotlin Mobile Developer needed for a Technology company project. Build, deliver, and maintain privacy products (SDKs) for mobile applications, games, and TV applications. Develop mobile and TV interfaces and collaborate with product teams. 5+ years of Kotlin development experience required. Strong interest in mobile technologies and automated testing. Excellent communication skills. English proficiency at C1 level.

Elastic Engineer will develop, enhance, and maintain cyber programs, data analytics, threat hunting, and machine learning modules. Responsibilities include designing, deploying, and configuring ELK stacks, managing Elasticsearch clusters, and developing automation scripts. Requires a Certified Elastic Engineer certification and experience with Elasticsearch architecture, design, and deployment.

Design and build high-performance APIs in Go or TypeScript for a data platform. Implement durable workflows, resilient services, and data tracking. Collaborate with Data Engineers on data contracts and API specifications.

Software Engineer to design, develop, and maintain high-quality software applications. Requires strong programming skills in languages such as JavaScript or Python, experience with cloud platforms and APIs, and familiarity with CI/CD pipelines, version control systems, and PDLC systems.

Cloudflare seeks a DCIM Program Lead to build, scale, and own the Data Center Infrastructure Management program. This role is responsible for the successful deployment of CAPEX investments, managing key vendors, and driving a culture of continuous improvement. The DCIM Program Lead will own the Nlyte platform across Cloudflare's global network, architecting workflow and change management policies, and ensuring strict ITIL/ITSM compliance.

Develop and deliver complex machine learning and NLP solutions. Analyze large datasets to uncover insights and guide modeling decisions. Build, test, and deploy ML models into production systems. Collaborate cross-functionally to translate prototypes into production-grade models and services.

Senior Product Owner to deliver game-changing improvements. Bridge technical and business worlds, using lean and agile techniques to deliver business value. Responsible for understanding product/commercial needs, leading requirements gathering, and ensuring timely availability and accuracy of requirements. Communicate with stakeholders, track benefits realization, and adapt product backlogs as needed.

Martinhal Resorts seeks a Kids Monitor for its Kids Club. The ideal candidate has a background in education, entertainment, or sports, with experience in 4 or 5-star hotels. Fluency in English is required, along with strong teamwork, communication, and initiative.

Freelance peer reviewers with a PhD/MD and at least two publications in the last two years are needed to evaluate manuscripts for journals. Must have strong analytical and written communication skills and experience with online manuscript review systems.

Junior Business Development Representative will develop Codacy's BDR/SDR function, identifying potential customers and generating new business opportunities. Requires 1+ year of BDR/SDR experience, value-based selling, and strong data and reporting skills. Excellent English communication is essential.

Lead a high-performing security engineering team focused on vulnerability management, incident response, and security automation. Drive operational excellence, refine security roadmap, and mentor team members. Requires 8+ years of technical experience, 3+ years of leadership experience, and deep understanding of security fundamentals.

Portuguese-speaking Sales Development Representative to support a vacation rental client. Focus on outbound calling, lead qualification, and transferring qualified leads to Sales Managers. Requires fluency in Portuguese and English, 3+ years of cold calling experience, and comfort with CRM systems.

Senior Python Developer needed for part-time, project-based AI testing roles. Experience with C, Rust, Go, pytest, and Docker required.

Nebius Academy seeks a part-time Motion Designer to create engaging visual content for online business courses. Responsibilities include designing and animating visual elements, collaborating with the production team, and adapting work to brand guidelines.

Lead the end-to-end delivery of AI and Large Language Model initiatives within a defined short-term project scope (6–12 months). Translate business objectives into structured roadmaps, sprint plans, and prioritized backlogs using Agile/SCRUM practices.

Provide customer service to viewers via phone and chat, addressing inquiries about software functionality, technical support, and streaming services. Must be fluent in French, Portuguese, and English.