student English-speaking jobs in Castro Daire

Secures funding for Körber's R&D initiatives by identifying opportunities, designing proposals, and ensuring compliance. Builds and manages a network of external partners for collaborative research. Acts as a liaison between internal and external stakeholders.

Senior SuccessFactors Talent Consultant to lead/assist in the implementation of SuccessFactors Talent Management modules, particularly Performance & Goals, Succession Development, and Career & Talent Development. Requires 4+ years of experience in end-to-end SAP SuccessFactors Talent Modules implementation and certifications in Performance and Goals, Succession Management, and Career Development Planning and Mentoring.

The Sales Representative promotes and sells Straumann's dental implant portfolio to existing and prospective customers in the Coimbra and Aveiro regions. Responsibilities include achieving sales targets, managing accounts, developing sales plans, and educating customers on products. Requires a Bachelor's degree or equivalent experience, 3-5 years of sales experience, preferably in pharmaceuticals, medical devices, or healthcare, and fluency in Portuguese.

As a fully remote Rust Engineer for AI Data Training, you will review and generate Rust code, evaluate its quality, and provide feedback to improve AI model accuracy and reasoning. You will assess solutions for correctness, safety, and adherence to prompts, identify errors, and write high-quality explanations.

Lead a strategic initiative focused on designing, scaling, and operationalizing AI and machine learning solutions to enhance sales performance across markets.

Senior Operations Manager to oversee daily operations and commercial decisions for an international tech services company. Responsibilities include contract approvals, team assignments, supplier management, financial validation, and compliance oversight. Requires 5-10 years of operational experience, strong financial acumen, and fluency in English. Must reside in Madeira.

Experienced Luxury Real Estate Agent to manage a portfolio of buyers and sellers in the mid-market and luxury residential space. Develop sales strategies, guide clients through complex transactions, and provide exceptional service. Minimum 3 years of success in the luxury residential sector required. Fluency in English required, Portuguese a plus.

Designs, builds, maintains, and scales the company's Data Platform. Develops data models, ensures data quality and compliance, and collaborates with teams to translate business requirements into data-driven solutions. Requires 4+ years of experience in data architecture, modeling, database design, and data management. Proficiency in Python, SQL, and data governance principles is essential. Experience with Airflow, Clickhouse, MongoDB, Kafka, and Grafana is required. Fluency in English is mandatory.

QA Automation Engineer needed to build and maintain automated tests for web and backend systems. Responsibilities include improving automation frameworks, testing AML/KYC/KYB journeys, and contributing to CI/CD pipeline improvements. Requires 5+ years of automation testing experience, strong Cypress or Playwright skills, and experience with REST APIs and SQL.

Senior Full-Stack Software Engineer will join Circle's Payments team to expand the monetization engine for community-based businesses. Responsibilities include designing and scaling the subscription billing and invoicing platform, building monetization features, and integrating payment solutions.

Research Fellowship within the scope of the project “PEPTI9: Innovative Proteins and Peptides for Sustainable Nutrition”. The successful candidate will work on developing yeast hydrolysis processes, functional ingredients, and bioinformatics tools for predicting peptide bioactivity.

Service Engineer Expert needed for international project in Lisbon. Monitor and ensure stability of a Secure GPT internal service. Troubleshoot incidents, drive process improvement, and collaborate with teams. Requires experience in service management, Azure web applications, and Generative AI. Strong communication and problem-solving skills essential.

Growth Marketer to plan, execute, and optimize paid social campaigns across Meta Ads. Responsibilities include managing campaign performance, conducting A/B testing, and developing growth strategies. Requires 2-3+ years of experience in direct response marketing for DTC e-commerce brands and expert-level proficiency with Meta Ads.

Romanian-speaking Content Moderators needed for a permanent position in Porto. Review and moderate online content, ensuring platform compliance and maintaining a safe online community. Must have Romanian (C1) and English (B2) language proficiency.

Lead a team of 5-7 data scientists and machine learning engineers building AI solutions for fraud detection, risk assessment, and platform protection. Translate risk management requirements into machine learning problems and oversee the end-to-end modeling process.

Senior Graphic Designer to create social media, digital, and print visuals for a fast-growing beauty brand. 6+ years experience required, strong portfolio showcasing branding and multidisciplinary design work. Proficient in Adobe Creative Suite.

Senior Software Engineer with Tech Lead responsibility will design and evolve the architecture of a new web-based product, primarily using .NET/C#. You will set technical standards, guide architectural decisions, and mentor a growing engineering team. Experience with API design, distributed systems, and AI-supported development tools is required.

Provides administrative and clerical support to the accounting team. Assists with data entry, filing, record keeping, and preparing accounting documents. Reconciles bank statements and vendor accounts.

Scala Software Engineers (Junior-Senior) needed for a fintech company in Lisbon. Develop, maintain, and improve client-facing pricing and trading systems. Strong Scala, Akka, and Typelevel experience required.

HV Dispatch Engineer will monitor the HV network, ensuring service continuity and safety. Responsibilities include coordinating with the MV Dispatch Center, analyzing network asset maintenance orders, and executing network studies. Requires a Bachelor's or Master's degree in Electrical and Computer Engineering, ideally with an Energy specialization, and up to 3 years of experience.