student English-speaking jobs in Vila Nova de Gaia

Provide Danish and English customer support via phone and written communication. Resolve customer queries, build relationships, and meet service quality goals. Must be a Danish native or fluent with intermediate English.

Data Scientist needed with a degree in an analytical field and 2+ years of experience. Must have scripting experience with Python and packages such as NumPy, SciPy, Pandas, Scikit-learn, matplotlib, and tensorflow/pytorch. Experience with Java, Scala, or Spark is required.

Quality Control Technician to support the Jewellery category team in Oporto. Responsibilities include sample approval, label checks, toxicology testing, and supplier communication. Specialized training in Jewellery and professional experience required.

Leads marketing strategy and operations for two schools in Portugal, ensuring brand consistency and driving enrolment growth. Collaborates with regional marketing team and Admissions to align marketing activities with enrolment targets and ISP guidelines. Manages digital marketing, content creation, and event planning.

Senior Functional Lead for safety software development within the Turbine Control Software module. Responsibilities include developing safety software processes, ensuring compliance with safety standards, and guiding the technical direction of safety software teams. Requires 10 years of experience, 5+ years in safety software development, and leadership experience. Fluency in English is required.

Senior Frontend Engineer will design and maintain shared UI libraries, build pipelines, and developer tooling used by hundreds of engineers. You will collaborate with frontend engineers to improve reliability, performance, and engineering velocity.

Design, build, and maintain efficient code for backend systems. Develop interfaces between components in a high-volume transaction environment. Ensure application performance, quality, and responsiveness. Identify and solve complex problems.

Creative Social Media Manager needed for Padel page. Must have deep Padel knowledge, video editing skills, and experience creating engaging social media content.

Senior field sales role driving commercialization of technical additives, especially recycled reinforcement fibers. Requires 6+ years experience in plastics, compounding, or additives with an active client portfolio in the industrial sector. Must have a technical background in chemistry, industrial/materials engineering, or similar. Fluent in English and strong negotiation skills are essential.

Develop, maintain, and test data-intensive components in a Big Data environment. Work with Spark, Python, Hadoop, Hive, and SQL to process and optimize large datasets. Analyze existing solutions and drive performance improvements. Contribute in an Agile environment, from requirements analysis to deployment. Collaborate with international teams using CI/CD, DevOps concepts, and scheduling tools.

Experienced SEO Link Builder to secure white-hat backlinks for casino clients. Responsibilities include link delivery, outreach campaigns, competitor analysis, and performance tracking. Requires proven experience building links in the casino niche and proficiency with SEO tools.

Mainframe Operations Technician needed for a leading player in mainframe and enterprise systems management. Manage and optimize Z/OS, TWS, and DB2 environments, ensuring reliability and efficiency. Implement automation strategies and collaborate with cross-functional teams. Fluent in English and French required.

Payments Onboarding Manager oversees the end-to-end onboarding process for new partners, ensuring a smooth and compliant experience. Collaborates with internal and external teams to configure payment systems and gather necessary documentation.

Product Owner for AI Apps team will translate product initiatives into detailed requirements, manage backlogs, and collaborate with engineering, UX, and QA to deliver AI-powered capabilities across Intermedia products.

Research Initiation Grant for a Research Assistant to study and develop technologies for H2 production within the framework of Agenda “H2Driven Green Agenda”. The grant is for 3 months, with the possibility of renewal, and is open to students enrolled in a higher technical professional course, bachelor's degree, integrated master's degree, or master's degree in Chemical Engineering or related areas. The successful candidate will monitor the state of the art regarding hydrogen production technologies, prototype, test, and validate a hydrogen production unit, and disseminate and communicate the results.

Volunteer Business Development Associate will identify and cultivate partnerships, drive platform adoption, and engage supporters. Responsibilities include market research, sales pitches, relationship building, and lead generation. Requires SaaS sales experience, strong communication skills, and passion for social impact. Fluency in English is required, Portuguese is a plus.

Analyst will define and implement quality control techniques to verify the quality of raw materials, intermediate and end products. Responsibilities include managing quality control activities, performing sample analysis, maintaining laboratory records, and ensuring compliance with GMP requirements.

Leadtech seeks a Senior SEM Specialist with 5+ years' experience in online advertising (Google, Bing). Responsibilities include PPC campaign optimization, keyword research, ad creation, and reporting on performance metrics. Must be fluent in English and Spanish.

InnoWave seeks a QA Consultant with 3+ years experience in manual testing, ISTQB® CTFL certification, and experience with Agile methodologies. Responsibilities include developing test plans, executing functional and regression tests, identifying bugs, and documenting defects.

Day Monitors are needed to support the wellbeing and safety of students during the Summer Camp program (June 24 - July 25). The role involves providing pastoral care, supervising routines, and chaperoning excursions. Must have advanced English skills and commitment to safeguarding.