student English-speaking jobs in Estarreja

Develop, implement, and maintain machine learning models and algorithms. Integrate ML solutions into production systems. Collaborate with cross-functional teams to personalize the customer journey.

The European Institute of Policy Research and Human Rights AISBL seeks a Policy Researcher Intern for a remote, 8-week program. Interns will conduct literature reviews, prepare research summaries, and draft a supervised research paper, policy brief, or analytical report.

This 12-month contract role implements the Quality Audit program at CHEP-owned and subcontracted plants. The Quality Representative will develop and deliver training, act as a customer representative for quality matters, and conduct audits to ensure compliance with quality standards.

Systems Engineer (SRE) to improve system reliability, performance, and monitoring. Responsibilities include designing, implementing, and evolving observability platforms, analyzing performance data, and automating performance testing. Requires strong SRE practices, experience with observability tools (Zabbix, Grafana, InfluxDB), and performance testing.

Shapes, governs, and improves the customer learning experience within the enterprise LMS ecosystem. Designs and optimizes the end-to-end customer learning journey, translating education needs into scalable LMS concepts and configurations. Configures and maintains LMS workflows, roles, and permissions, ensuring alignment with global standards and compliance requirements. Acts as a functional and technical expert, providing guidance on system usage and optimization. Ensures smooth day-to-day LMS operations and supports projects related to customer training.

The Lisbon Polytechnic Institute is seeking an Adjunct Professor for the subject area of Communication Theories. Applicants must hold a doctoral degree in Communication Sciences or a specialist qualification in Communication Theories. The selection process is document-based and will evaluate technical, scientific, and professional performance, teaching ability, and other relevant activities.

As a Senior Associate Scrum Master, you will facilitate Agile ceremonies, support backlog refinement, track delivery progress, and remove impediments for one or more Agile teams. You will analyze Agile delivery metrics, prepare status reports, and collaborate with Product Owners, Business Analysts, developers, and stakeholders to ensure high-quality delivery of digital solutions.

Senior HR Experience Process Designer leads the review, redesign, and optimization of core HR processes. This role partners with stakeholders to ensure processes are intuitive, scalable, and aligned with organizational goals.

Group Product Manager will lead product strategy and execution for Advanced Ads, a leading ad-management platform. The role also involves mentoring and coaching other Product Managers, transforming the product organization into a best-in-class, outcome-driven model.

Devoteam seeks a Distributed Cloud | DevOps Engineer to design, manage, and improve cloud infrastructure. Expertise in Terraform, Kubernetes, Docker, and scripting (PowerShell, Bash) is required. Experience with containerized applications, Apache Kafka, and agile methodologies is also necessary.

Sushihelper (M/F) or Sushiman (M/F) needed for expert sushi and sashimi team at MIKADO in Famalicão. Requires 1+ year experience in a similar role and eligibility to work in Portugal. Responsibilities include sushi preparation, mise en place, stock management, and maintaining cleanliness and safety standards.

Project Manager for Business Process Management will plan, control, and implement projects within a dedicated business area. Responsibilities include developing project roadmaps, managing budgets, and ensuring project integration with existing processes. Requires a bachelor's degree in a relevant field, strong project management knowledge, and experience in process improvement. Fluency in English is required.

Manage Retail Media advertising assets for brands to increase awareness, consideration, conversion, and loyalty. Develop and execute activation plans, identify growth opportunities, and ensure brands have the correct distribution and marketing support.

Senior JavaScript Full Stack Engineer will design, develop, and maintain high-concurrency back-end services and dynamic user interfaces. Responsibilities include architecting solutions, collaborating with stakeholders, and mentoring team members. Requires expertise in Node.js, React.js, TypeScript, databases, cloud platforms, and DevOps practices.

Lead the design and development of scalable AI-powered platforms using Python, applying ML and DL principles. Drive end-to-end delivery of production-grade AI systems built with LLMs, embeddings, and orchestration frameworks. Mentor engineers and ensure adherence to software delivery best practices.

Pharmacovigilance & Medical Affairs Officer will act as Deputy QPPV, oversee pharmacovigilance activities, lead SDEA negotiations, and coordinate reports. Requires a Life Science degree, 4-5 years of relevant experience, and fluency in English.

Devexperts seeks a Middle/Senior Java Developer for its Research & Development Team. The role involves managing the entire order lifecycle, from capture to reconciliation, in a high-performance, low-latency environment. Responsibilities include optimizing, documenting, and maintaining code, collaborating with colleagues, and conducting code reviews. Must have proficiency in Java 11+, Spring, AspectJ, Kotlin, JUnit5, Mockito, Docker, PostgreSQL, and related technologies. Experience with distributed systems, performance optimization, and trading/capital markets is required.

Finisher applies stains, dyes, and finishes to wooden furniture and products. Requires experience with sanding, polishing, and various finishing tools. Must have a high school diploma and previous finishing experience.

NKT seeks a Tender & Project Controller to ensure financial performance across complex tenders and projects. The role involves planning, monitoring, and reporting financial performance, reviewing tender calculations, preparing forecasts, and analyzing financial data.

Creative Producer needed for a fast-growing AI recruitment platform. Responsibilities include analyzing competitor creatives, researching target audiences, creating and launching advertising campaigns, and analyzing performance metrics. Requires 2+ years of experience in a similar role, strong analytical and communication skills, and proficiency in static and video production. Must be fluent in English and Russian.