student English-speaking jobs in Castro Daire

Design, build, and deliver custom solutions that extend the Salsify platform for strategic customers. Solutions include full-stack applications, integrations, API connections, and custom tooling. Collaborate with Project Managers and other Services colleagues to ensure successful project delivery.

Lead and shape Customer Success operations, combining hands-on support with team leadership, process ownership, and cross-team collaboration. Manage complex investor cases, mentor team members, and identify opportunities for process improvement.

Technical Support Specialist provides front-line resolution for client issues, triaging, troubleshooting, and documenting solutions. Must be available for a 24/7 rotational shift schedule and possess strong communication and technical aptitude.

HR Business Partner to support hiring, onboarding, offboarding, performance cycles, and people operations for a remote, global team. Must have strong execution skills, comfort with ambiguity, and excellent English communication.

SAP Data Migration Manager needed for 1-year contract in Porto. 7+ years of experience in ERP project management, issue resolution, and data migration projects required. Hands-on experience with SAP S/4HANA migration programs is mandatory. Strong knowledge of ERP rollout processes, data migration dependencies, and business-critical workflows.

Operations Executive will drive results across various ventures and initiatives, taking ownership of and developing opportunities. Must be highly ambitious, proactive, and possess strong analytical and communication skills. Native proficiency in Portuguese or Danish and fluency in English required.

Senior Unity Programmer needed for a 5-month contract. Requires experience with released multiplayer games using Unity and real-time multiplayer game development. Must be based within the EU time zone.

Research Grant in Biotechnology, Chemistry, or related fields for the project GreenPATH. The grant will support enzymatic depolymerization of polymers for plastic recycling.

Develop and maintain iOS interfaces, ensuring seamless integration with KMM shared logic and backend services. Contribute to tech and architecture decisions, particularly in the context of mobile applications. Perform code reviews for iOS and Android/Kotlin Multiplatform projects. Coach developers about iOS best practices.

Product Manager (IT) to define and implement value management frameworks, translate strategic objectives into measurable outcomes, and contribute to product roadmap prioritization.

Mathematics specialist fluent in Portuguese (Portugal) needed to train AI models. Expertise in algebra, calculus, number theory, and other mathematical fields required. Responsibilities include evaluating model performance, documenting errors, and suggesting improvements. Master's or PhD in mathematics or related field preferred.

Manage translation projects, prepare quotes, assign tasks to vendors, perform quality checks, and coordinate reviews.

Support partner requests in B2B relationships, participate in onboarding sessions, and conduct Annual Business Reviews. Provide technical support for customer requests across Telecom, Web, and Cloud products.

Research Fellowship for a Master's degree holder in Biochemistry, Applied Biology, Biotechnology, Chemical and Biological Engineering, Bioengineering, or Biological Sciences. The fellowship is for 5 months and involves developing and optimizing a bioprocess for producing biosurfactants. The grant is €1309.64 per month.

Jobbex seeks a SAP SuccessFactors expert to provide functional and technical support for an EC Time project. Responsibilities include designing, building, and configuring Time Off and Time Tracking solutions, ensuring system integration, and producing documentation.

Maintains Quality Management System (QMS) and applies Good Manufacturing Practices (GMP) and Good Distribution Practices (GDP) for medicinal gases and Medical Devices. Provides QMS, GMP, GDP, and Medical Devices training. Evaluates impact of changes on QMS, GMP, GDP, and Medical Devices. Conducts process monitoring, prepares Quality Control Reports and Product Quality Reviews. Ensures internal and external audits are performed. Supports Marketing Authorization process maintenance and ensures regulatory compliance. Monitors applicable legislation and evaluates impact of changes. Acts as Local Vigilance Officer.

Senior Design Researcher will conduct user research, share findings, promote a data-informed culture, build research scalability, and foster a learning culture. Requires a strong academic background, deep research expertise, technical curiosity, visual design proficiency, storytelling ability, and organizational skills. Portfolio demonstrating research impact on product design or organizational change is required.

Senior Energy Analyst will coordinate R&D and acceleration activities for new energy products and services. Responsibilities include conducting market and technology trend analysis, supporting business proposals, and contributing to project management. Requires 5+ years of experience in energy transition, a Master's or PhD in a relevant field, and fluency in English.

As an Apple Channel Store Advisor, you will support sales, merchandising, and operations within a partner reseller store. You will build relationships with partner staff, provide product demonstrations, and ensure merchandising standards are met.

POGO Consulting seeks a German and English fluent Consultant to analyze client processes, advise on digital transformation, and design software solutions for the real estate industry.