student English-speaking jobs in Estarreja

Senior Java Software Engineer to design, develop, and maintain high-performance Java-based applications and services. Experience with Spring Boot, Java 21/17, AWS cloud services, and CI/CD pipelines is required.

Resolve complex customer problems related to open source software including Ubuntu, Kernel, Ceph, OpenStack, and Kubernetes. Maintain relationships with Canonical's Field, Support, and product engineering teams. Participate in upstream communities and develop bug fixes and patches.

As an HRIS Consultant intern, you will analyze client needs, design tailored solutions, and support project deployment and testing. You will also assist with user training and communication.

Junior Production Support / Infrastructure Engineer needed to ensure production environment stability, resolve incidents, and perform root cause analysis. Minimum 2 years of technical experience required. Solid Linux knowledge, networking fundamentals, and experience with traffic analysis tools are essential.

Freedx seeks a Senior Social Media Manager to lead content execution and operations across platforms like X, Telegram, TikTok, Reddit, and YouTube. Responsibilities include content scheduling, formatting, community engagement, and tracking performance. The ideal candidate has 3-5 years of experience managing social media, familiarity with meme culture, and proficiency in AI content tools.

Senior Application Production Engineer to ensure stability and performance of data platforms. Focus on L2/L3 support, data operations, and collaboration with Data Engineering, BI, and Development teams. Requires experience with data pipelines, ETL, Apache Kafka, and monitoring tools. Strong SQL skills and experience in critical production environments are essential.

Leads product development and architectural specification for Yellow, the architectural lighting brand of Aron Light. Defines product roadmap, collaborates with design and engineering, and engages with architects and lighting designers.

Develop and improve document processing, retrieval, and agentic AI systems. Build pipelines for ingesting, processing, and retrieving unstructured content, including manuals, reports, and field audio. Design and implement LLM-based agent experiences grounded in trusted sources to support field workflows.

Investment Banking Trainee supporting EMEA Advisory Group in M&A transaction origination efforts. Responsibilities include research, analysis, client presentations, valuation modeling, and database maintenance.

Installation, Field Service Technician to support Rapiscan X-ray systems at Lisbon airport. Responsibilities include installation, maintenance, and service support. Requires strong communication, troubleshooting, and problem-solving skills. Must have an Electrical Diploma and good English language skills.

Lead Data Engineer to develop cloud-native data pipelines within Microsoft environments. Implement high-performance data solutions and drive data-driven decision-making. Minimum 8 years of experience in data engineering with a focus on cloud-native solutions and data architecture. Proficiency in cloud-native engineering, Microsoft technologies, and data warehousing/lake solutions. Strong leadership experience and ability to guide teams.

Supports brand stewardship and develops communication concepts and content to strengthen JLL's market positioning. Manages digital content, coordinates with external stakeholders, and oversees project lifecycles from concept to delivery. Requires project coordination experience, strategic and operational versatility, and proven autonomy in project management.

This hands-on, immersive Operational Programme develops leadership capability in plant management across Spain and Portugal. Participants will gain end-to-end experience in production environments, rotating across plants and functions.

The Junior Guest Relations Officer ensures a seamless and memorable guest experience by acting as a liaison between guests and hotel and marine departments. This role requires outstanding hospitality, communication, and organizational skills, as well as the ability to speak English clearly and additional languages.

We seek a Portuguese Subject Matter Expert (SME) to support the development of online K1-K9 learning resources. The SME will collaborate with instructional designers to ensure academic accuracy, curriculum alignment, and effective pedagogical practices.

Execute manual test cases, analyze application logs, and perform SQL queries to validate system behavior. Coordinate test execution across different time zones and environments.

Office Manager to oversee facilities maintenance, catering, and wine club activities. Requires 5+ years experience in similar roles, proficiency in English and Portuguese, and a degree in a relevant field.

Java Developer to design, develop, and maintain scalable backend systems using Spring Boot, microservices, and event-driven architectures.

Carries out performance testing using manual and automated tools to validate software applications and infrastructure. Designs, develops, and executes performance test cases and scripts, analyzes product specifications, and tracks test progress and metrics. Provides support and mentoring to distributed project teams on performance activities.

Experienced SAP ABAP Developer needed to design, develop, and enhance SAP Fiori/UI5 applications. Support system upgrades, integrations across S/4HANA and legacy systems, and contribute to modernization strategies.