java English-speaking jobs in Santa Maria da Feira

The FEUP is seeking an Assistant Researcher for the INNOVALG project. The successful candidate will contribute to research activities in Bioengineering, including microalgae cultivation, process modeling, and techno-economic and sustainability assessments. Applicants must hold a master's degree in Bioengineering and Environmental Engineering and have published 10 articles in SCOPUS or ISI indexed journals.

Supply Chain Assistant to manage raw materials and packaging stock, follow up purchase orders, monitor forecasts, and prepare reports. Requires 1+ year of experience in supply chain, purchasing, or stock management. SAP experience is beneficial.

Senior Product Manager will define product strategy and roadmap for Bitsight's Ratings & Data Engine, driving product requirements and collaborating with engineering, data science, and design teams.

Junior O2C Specialist supports end-to-end Order-to-Cash and Accounts Receivable operations, ensuring accurate billing, timely collections, and high-quality customer interaction.

Senior Frontend Engineer to own Hubstaff's marketing site architecture (Astro, Vue 3, Payload CMS). Collaborate with engineering, design, and backend teams to improve user experiences and evolve the design system.

Environmental, Health, Safety and Occupational Safety Management Specialist needed for new MRO facility near Porto. Develop and support EHS/OHS policies, conduct audits, provide safety training, and ensure compliance with legal requirements.

Experienced Scrum Master to lead Agile delivery across cross-functional teams. Facilitate Scrum ceremonies, coach teams on Agile principles, remove impediments, and promote continuous improvement.

The Vulnerability Manager will support vulnerability lifecycle management, focusing on vulnerability scan operation and improvement. Responsibilities include scan execution, troubleshooting, script development, data processing, and vulnerability closure.

Freelance peer reviewers with a PhD/MD and two recent publications in CAR T-cell therapy are needed to assess manuscript novelty, study design, literature review, results, and provide constructive feedback. Prior peer review experience and familiarity with online review systems are desirable.

Leads and manages the group accounting function, ensuring accurate financial reporting across Portugal, UK, and USA entities. Oversees accounting operations, implements internal controls, and prepares consolidated financial statements.

Mobile Intelligence Engineer will reverse engineer Android applications to extract technical and product insights. Responsibilities include analyzing obfuscation techniques, identifying architectural changes, and building tools to automate analysis workflows. Requires 2+ years of experience in Android reverse engineering, mobile security research, or low-level mobile development. Strong understanding of Android internals and Java is essential.

Contact Center Agent provides roadside assistance, resolves customer complaints, and processes inquiries for a fully remote project. Must be a German native speaker or C1 level, fluent in English, and have at least 1-3 years of customer service experience.

Leads the Travel and Expense (T&E) service portfolio, defining strategy, roadmap, and delivery model. Manages end-to-end T&E services, including process design, optimization, and digitalization. Drives efficiency goals, collaborates with stakeholders, and ensures alignment with business objectives. Requires experience managing T&E services in a Shared Services environment, understanding of KPIs, and knowledge of client needs and Siemens systems.

CarboCode seeks a Quality Assurance Manager to supervise production teams, ensuring compliance with GMP/GHPs, HACCP, and quality policies. The role involves coordinating continuous improvement projects, change controls, and investigations. Requires a degree in a science field and experience in production and quality assurance within a GMP/HACCP environment.

Liminal is seeking a Senior Data Engineer to design, implement, and maintain data architectures, pipelines, and systems. Responsibilities include collaborating with departments to understand data needs, building scalable data workflows, and optimizing data flows for performance and scalability. The ideal candidate will have 5+ years of experience in data engineering, data architecture, and system design, with proficiency in Python, SQL, and cloud-based platforms.

Growth Marketing Manager will build and execute a holistic strategy focused on scalable lead generation and revenue impact. Responsibilities include owning inbound funnels, driving experimentation, translating insights into assets, and collaborating on go-to-market plays.

Product Designer needed to design end-to-end product experiences for a suite of B2B and analytical products. Collaborate with product and engineering teams to translate requirements into intuitive design solutions. Experience designing dashboards, analytics tools, and data-heavy interfaces is required.

Quality Control Associate needed for a temporary assignment. Responsibilities include defining and implementing quality control techniques, managing QC activities, and ensuring compliance with GMP, quality standards, and legal regulations. Requires a university qualification in Chemistry, Chemical Engineering, Pharmaceutical Sciences, or a related field. Experience in a QC laboratory environment and knowledge of analytical techniques and instrumentation are desired. Fluency in English is required.

Cybersecurity Engineer with 3+ years of experience in cybersecurity or incident response. Must have 1+ year of SOAR experience, specifically with Palo Alto Cortex XSOAR. Hands-on experience with Microsoft Sentinel and FortiSIEM required. Native Portuguese and technical English required.

Bartender will engage guests, receive/serve orders, and ensure brand service standards are met. Responsibilities include creating beverages, taking food orders, and maintaining a clean service area. Previous cocktail bar experience and fluency in Portuguese and English are required.