student English-speaking jobs in Castro Daire

Senior Machine Learning Engineer will build and deploy robust ML systems for search, tune LLMs, and improve business KPIs. Responsibilities include improving recall, developing visual solutions, and collaborating with other teams. Requires 3+ years of experience in applied machine learning, excellent NLP knowledge, and experience with production ML systems.

Back Office Agent needed for leading gas client in Porto. Responsibilities include managing client documentation, ensuring billing targets are met, verifying invoices, and supporting the commercial team. Requires a bachelor's degree, 2+ years of experience, fluency in German and English, and strong analytical skills.

Develop and refine AI agents using LangGraph and LangChain. Implement MCP server architecture for seamless model integration. Design scalable agent infrastructure and robust conversation management systems.

Provide customer support via chat, phone, and email for the Irish market. Handle inquiries, manage complex cases, and support fraud detection. Must have C1/C2 English, 12+ months customer service experience, and strong communication skills.

Develop innovative data solutions using machine learning and statistical modeling to solve complex business problems. Collaborate with data scientists, engineers, and pricing teams to enhance analytics practices.

Talent Partner to spearhead recruitment operations. Partner with hiring managers, coordinate end-to-end recruitment processes, manage job postings and candidate pipelines. 4-5 years of recruitment experience in fast-paced international environments required.

Designs, develops, and tests technical financial interface solutions for Finance Implementation Projects. Collaborates with Business Analysts. Requires 3+ years of experience in banking, accounting, or finance.

Production Planning Specialist needed for material requirements planning, supplier collaboration, and production bottleneck management. Bachelor's degree in engineering or business administration preferred. Experience in production planning, supply chain, or manufacturing is desirable. Familiarity with ERP/SAP and cross-functional cooperation is beneficial.

Senior React Native Engineer to design, develop, and enhance educational mobile apps for iOS and Android. Requires 5+ years of experience building React Native applications, expertise in Typescript, JavaScript, and React Native's architecture. Strong problem-solving, collaboration, and mentorship skills are essential.

Memory Box seeks a Strategic Partnerships Manager to develop and manage venue partnerships in the Algarve. The ideal candidate has strong knowledge of the local tourism and hospitality scene and proven relationship-building skills.

Data Engineer will analyze data, design data pipelines, and collaborate with clients to shape data and AI-driven strategies. Requires a bachelor's or master's degree with an IT focus, knowledge of data modeling, Azure Cloud, and AI concepts. Experience with Knowledge Graphs, Linked Data, and RDF(s) is beneficial.

Senior Full-Stack Web Developer with 7+ years of experience to enhance and optimize a headless frontend architecture for an enterprise Aftermarket platform.

Commissioning Manager will lead testing, validation, and handover of complex Data Center building systems on the Start DC Campus in Sines, Portugal. Responsibilities include developing commissioning strategies, coordinating with design teams, managing subcontractors, and ensuring project meets performance, safety, and client readiness requirements.

Transition Expert will define and own transition activities, applying the Sodexo transition project methodology and organizing project validations. Requires 5+ years of experience in multinational SSC environments with proven experience in project management, transitions, transformations, outsourcing, and change management. Strong MS Office and process mapping skills are needed, along with excellent communication, presentation, and stakeholder management skills. Fluent English is required, French is a plus.

Account Manager to manage relationships with international insurance partners, ensuring satisfaction and growth. Develop governance strategies, monitor implementations, and provide expertise for tenders, renewals, and new projects.

Prokura, a leading consultancy within the Kearney group, seeks an Associate Project Manager / Project Manager. The role involves leading projects in procurement and supply chain, including spend analysis, supply chain resilience, and sustainable procurement organization development. Candidates should possess a relevant undergraduate degree, experience in consulting or advisory, and fluency in Portuguese and English.

Senior Data Analyst will provide cost analysis using SAP and BW data, build analysis tools, and research competitor cost structures. Requires 5+ years of experience, data mining expertise, and knowledge of BW-Warehouse, Power BI, SAP, and costing principles. Fluency in English is required.

Experienced Frontend Developer needed to build and enhance Vue.js web applications for a growing fintech team in Lisbon. Minimum 3 years of Vue.js experience required (Vue 3 preferred), along with strong JavaScript, TypeScript, HTML5, and CSS3/SASS skills.

AI Engineer to design and deploy intelligent agent workflows and retrieval-augmented systems for regulatory and operational use cases.

Net Zero Insights seeks a Sales Development Manager to lead a team of SDRs. The role involves lead generation, outbound sales strategy, global networking, and performance measurement. Requires 3-4 years of SDR experience, a proven track record in a team lead capacity, and proficiency in sales tools like HubSpot and Trellus.