finance English-speaking jobs in Barreiro

Bioreactor Technician to operate and maintain fermentation bioreactors, producing bacterial and fungal inocula. Responsibilities include executing inoculations, monitoring fermentation parameters, and supporting downstream processing. Requires 4+ years of hands-on experience operating fermenters and a BSc or MSc in a related field.

Senior QA Engineer to ensure software quality and reliability for e-commerce platforms and digital solutions. Responsibilities include creating testing strategies, championing automation best practices, and collaborating with cross-functional teams. Requires 5+ years of experience as a QA Engineer with strong focus on test automation, experience with Cypress, Playwright, Selenium, and API, E2E, and performance testing.

Provide HR support to employees across various geographies, ensuring a consistent employee experience. Manage HR inquiries, support new hires, maintain HR systems, and contribute to HR projects. Fluency in French and advanced English required.

HSQE Manager / Técnico Superior de Segurança no Trabalho supports Q Energy's construction and operational activities in Portugal, ensuring compliance with QHSE regulations, managing risk, and implementing QHSE management system standards.

Culinary Backstreets seeks a passionate and outgoing tour guide to lead engaging food tours. Responsibilities include sharing knowledge of local cuisines, history, and culture, ensuring guest satisfaction, and promoting tours. Experience leading guided tours and showcasing local culinary expertise is required.

Co-lead and manage product categories, including commercialization, market growth, and go-to-market execution. Define and execute cross-category campaigns, analyze market data, and develop POS materials. Support Marketing Managers in managing the product portfolio lifecycle and collaborate with stakeholders.

Senior Automation Engineer to design, implement, and maintain Infrastructure as Code (IaC) solutions for Azure resources supporting Microsoft Fabric. Requires strong Terraform, PowerShell, and Python skills, experience with CI/CD tools, and Azure cloud infrastructure knowledge.

Data & Analytics Engineer needed to build scalable data solutions for analytics, AI/ML, and business intelligence. Responsibilities include data modeling, data product development, and collaborating with cross-functional teams. Requires experience with data management, cloud-based data lakes (AWS preferred), SQL, Python, and data visualization tools.

Leads and develops multidisciplinary teams building AI-powered and data-intensive customer-facing products. Owns delivery for both teams: AI feature delivery and the underlying data serving layer. Partners with product teams to define the AI feature roadmap and drive quality and trust standards across AI feature development. Manages resourcing and hiring across both teams.

Drive growth and impact as Chief of Staff for a rapidly expanding company. Own projects, develop strategic plans, and execute initiatives across three markets. Collaborate with high-performing teams and contribute to a results-driven culture.

Senior IT Auditor to lead SOX 404b testing, evaluate control effectiveness, and partner with control owners to strengthen ITGCs and automated controls.

Lead the development and design of advanced blade surface features, including aerodynamic components and protection systems, to optimize turbine efficiency and durability. Collaborate with technical designers, structural engineers, and product introduction engineers. Manage technical risk, drive continuous improvement, and establish design standards.

Senior/Principal Medical Writers (f/w/d) prepare regulatory documents (protocols, reports, summaries, brochures, IMPDs/INDs, publications) for the pharmaceutical industry. Must have several years of experience writing these documents, with a minimum of 3 (Senior) or 5 (Principal) as lead writer. Principal Medical Writers require experience with various CTD dossier types. Fluency in English and strong interpersonal skills are required. Must reside in the UK, Germany, Italy, Ireland, or Portugal.

Solution Architect for Microsoft Dynamics 365 and Power Platform. Design end-to-end solutions, data models, and business process automation. Translate business requirements into technical designs. Ensure architecture standards and principles. Experience with Dynamics 365, Dataverse, Power Platform, Azure integration services, and ALM practices required.

Leads the end-to-end agentic experience for messaging, owning the full agentic stack from task identification to response. Shapes how the agent understands, reasons, and responds in the messaging context. Drives the multi-agent evolution of the channel and defines the product strategy for messaging. Collaborates with platform, orchestration, and channel experience teams.

Technical Leader with experience in Java, Spring, Spring Boot, and Spring Data JPA. Provides solution architecture expertise, mentors others, and contributes to solution design and implementation. Requires good English skills.

Founder Associate needed to work directly with a founder on strategic and operational projects across partnerships, certifications, deployment operations, marketing, finance, GTM, and special initiatives.

Senior Backend Engineer will drive the architecture and development of high-quality software, taking ownership of complex features end-to-end. Responsibilities include optimizing the codebase, mentoring engineers, and collaborating with stakeholders to translate business requirements into technical solutions. Experience with SaaS and cloud-based applications, C#, Python, Nuxt, PostgreSQL, and AWS is preferred. Fluency in Portuguese and English is required.

Senior Recruiter to manage global recruitment, with a focus on EMEA. Drive end-to-end hiring process, utilizing AI-powered tools and data-driven approaches. Collaborate with hiring managers, source talent, and ensure a positive candidate experience.

Senior Project Manager ensures project structure, governance, and stakeholder management. Leads project teams, reports to sponsors, and delivers projects on time, on budget, and to quality standards. Requires a Master's degree and 5+ years of project management experience.