English-speaking jobs in Castro Daire

Senior Full Stack Engineer will design, build, and maintain robust systems, including intuitive frontends and scalable backends. Responsibilities include collaborating with product teams, ensuring privacy and security, and mentoring other engineers.

Side is seeking a 30h Part-Time Polish Player Support Advocate to provide top-tier support to gamers. Responsibilities include resolving customer queries, troubleshooting technical issues, and ensuring a positive customer experience. Fluency in Polish and English is required.

Experienced Frontend Web Developer to contribute to the development of a workflow-based real-time frontline worker assistance platform using 3D XR technologies. Collaborate with UX, product, backend, and platform teams.

Product Owner will define, gather, and document client product requirements, collaborating with stakeholders to create innovative solutions.

Marketing Trainee position at ViiV Healthcare, a global HIV-focused company. 12-month program providing theoretical and practical knowledge of marketing processes. Requirements include a degree in Health Sciences, interest in pharmaceutical and digital marketing, proficiency in Office 365, and fluency in English.

Site Supervisor for substation projects, overseeing construction and commissioning of AIS/GIS and high voltage equipment. Ensures quality standards, collaborates with contractors, and leads site teams. Requires experience in substation construction, project management, and team leadership.

Software Developer to contribute to digital transformation using Microsoft platforms and low-code technologies. Develop solutions in Power Apps, Power Automate, Power BI, Teams, and SharePoint. Must have a Bachelor's degree, 2+ years of experience, and knowledge of the Power Platform.

Develop and deploy machine learning models for predicting medical conditions from biomedical data and photonic signals. Contribute to an AI-powered bioinformatics diagnostics platform. Collaborate with cross-functional teams to influence product development.

Senior Marketing Automation Specialist to design, build, and optimize automated customer journeys across multiple channels. Requires 5+ years of experience in Marketing Automation, CRM, or Lifecycle Marketing with strong hands-on experience in marketing automation tools and CRM. Experience with Klaviyo, event-based data models, APIs, and webhooks is essential.

Creative Strategist (Brand & Content) needed to build a dual-brand strategy for a personal brand and a company brand. Responsibilities include architecting content strategy, leading a creative team, and ensuring content drives business results. Must have experience growing media brands, managing creative teams, and writing high-performing scripts. Fluency in French and English is required.

Senior Data Scientist will design and deploy machine learning models and AI solutions for clients. Responsibilities include collaborating with clients, developing models on Google Cloud, and staying up-to-date on machine learning advancements.

SaaS Revenue & Financial Analyst will own the measurement layer of the business, analyzing ARR, net retention, churn, pipeline conversion, and other key metrics. You will reconcile Salesforce and QuickBooks data, produce financial packages, and model scenarios for pricing, product bundling, and expansion. Requires 3+ years of SaaS financial analysis experience, deep Salesforce proficiency, and understanding of ASC 606 revenue recognition.

Mercor seeks a Document Analyst to review and assess documents for quality and accuracy. Requires a Bachelor's degree, 2+ years of relevant experience, and proficiency in Excel, PowerPoint, and Word.

Senior Full Stack Engineer will own outcomes by building, running, and improving the platform used by translators, customers, and internal experts. Responsibilities include modernizing and extending the front end (Vue.js + TypeScript), contributing to backend services and databases, and collaborating with product managers and designers.

SEO Specialist to drive organic growth for iGaming and betting brands. Responsibilities include developing SEO strategies, website optimization, content management, off-page optimization, and competitor analysis. Requires 2+ years of SEO experience, proven success in competitive niches, and proficiency in SEO tools.

Design and develop global SAP TM solutions, provide business consulting, and configure IT systems.

Salesforce Developer Lead will design, implement, and test Salesforce solutions. Requires 8+ years of Salesforce development experience, proficiency in Apex, Visualforce, Lightning Components, and integrations, and strong technical leadership skills.

Senior .NET Developer to work on a project for a Technology Company. Responsibilities include developing code using .NET C# and technologies like Kafka and Elasticsearch, ensuring code quality, and contributing to technical vision and improvement. Requires a Bachelor's degree, 10+ years of .NET C# experience, and strong skills in distributed systems, code reviews, and problem-solving. Fluency in English is required.

Digital & Communications Specialist will create engaging content, manage digital communication tools, and analyze campaign performance for French-speaking audiences.

Evaluate media content (music, books, podcasts, videos) for search accuracy and relevance. Must be a Portuguese and English speaker residing in Portugal for at least a year with knowledge of local media trends.