assistant English-speaking jobs in Guimarães

Sr. Associate, Field Services Operations supports the operational, commercial, and strategic activities of the Technical Service organization across Europe. Analyzes data, identifies trends, and contributes to service delivery optimization and revenue growth. Requires strong analytical skills, business acumen, and proficiency in Excel.

Senior BI Data Scientist will design and develop analytical tools to monitor product revenue, define revenue estimation models, and structure and analyze data from various sources. The role requires strong analytical skills, proficiency in SQL, Tableau or Power BI, and experience in data analysis and engineering within a commercial setting.

Ardan Labs seeks a Mid to Senior Golang Engineer with 5+ years of experience, including 3+ years in Golang. Responsibilities include developing, testing, and maintaining Go applications, troubleshooting production issues, and contributing to deployment processes. Candidates should have strong expertise in production-level troubleshooting, microservices architecture, and distributed systems design.

Lead Product Marketing Manager will define product positioning, messaging, and growth strategy. Responsibilities include go-to-market planning, developing customer-driven use cases, conducting market research, and driving sales enablement. Requires 5+ years of experience in Product Marketing, strong technical SaaS experience, and excellent communication skills.

Technical Support Digital Ads will handle and resolve product troubleshooting and customer support for client advertising products. Responsibilities include driving query resolution, ensuring customer satisfaction, and partnering with technical specialists to educate advertisers.

Manual QA Engineer to improve the quality of a growing suite of web, iOS, Android, macOS, and Windows applications. Responsibilities include manual testing, identifying software issues, reporting bugs, and creating test documentation. Requires 4+ years of experience in testing web and mobile applications, knowledge of bug tracking systems, and excellent communication skills.

Maintain process integrity and empower stakeholders to achieve best-in-class performance. Roles include overseeing the Purchase Requisition to Purchase Order workflow, executing spot buys, providing procurement support, ensuring compliance, resolving discrepancies, and participating in continuous improvement initiatives.

Brand Manager to lead global communication, trade marketing, and innovation strategies. Develop and execute campaigns, manage agencies, and track performance. Requires 5+ years of marketing experience, strong strategic and executional skills, and fluency in English.

Supervises and coordinates multiple contracts from order to commissioning. Ensures accurate data for procurement and manufacture. Manages contractual and commercial requirements, liaising with customers, suppliers, and subcontractors.

Lead and grow an Options Engineering team of around 7 engineers. Own and evolve an existing Rust-native systematic options trading platform. Provide strong technical direction across trading infrastructure, system design, performance, reliability, and risk controls.

Senior Actuarial Controller required to integrate and control accounting data, produce French GAAP P&L, and prepare technical result projections. Minimum 7 years of experience in Finance, Management Control, and Actuarial roles with a Master's degree or equivalent. Proficiency in financial modeling, performance analysis, and budget management is essential. Knowledge of accounting rules, insurance sector, and financial/tax knowledge is required. Fluent English is mandatory, operational French is a plus.

Junior Mechanical Design Engineer will research, design, develop, and customize mechanical systems and components. Requires a degree in Mechanical Engineering, 1-3 years of experience, proficiency in CAD software, and strong knowledge of engineering principles.

SAP Technical Consultant with 5+ years of experience in SAP TM configuration, integration, and customization. Requires ABAP knowledge, experience with global IT solution design and implementation, and fluency in English.

Itaú BBA Europe seeks undergraduate/Masters students in Management, Finance, Economics, Data Science, or related fields for its 2026 Summer Intern Program. Interns will gain hands-on experience in a dynamic financial environment working on real projects.

Account Manager will manage and grow existing customer relationships within TOMIA's roaming and VAS services portfolio across the EU. Responsibilities include driving account development, retention, and expansion, collaborating with internal teams, and forecasting account revenues.

Dynamics 365 CE and Power Platform Consultant needed for remote position. Design and build solutions using Dynamics 365 CE, Power Apps, and Power Automate. Must have 5+ years experience with Microsoft Power Platform and Dynamics 365 CE.

Design and implement automation solutions using Microsoft Power Platform, focusing on Power Automate Studio and Copilot Studio. Develop scalable workflows and applications aligned with business needs.

Contract Lifecycle Specialist manages post-sale contract activity including renewals, amendments, and churn events. Ensures contract accuracy, compliance, and alignment with commercial intent. Requires strong Salesforce expertise, attention to detail, and understanding of SaaS contracts.

Whale-watching guide needed for a company specializing in responsible cetacean observation. Must have marine biology or related degree, experience with whale watching/research, fluency in English and German, sailing license, and customer service experience.

Experienced SQL Server DBA sought for dynamic team. Must have expertise in administering large databases, Microsoft Power Apps and Power Automate, and SQL Server versions including Integration Services, Reporting Services, and Analysis Services.