freelance English-speaking jobs in Viseu

Senior Product Manager to own web onboarding for a consumer health-tech app used by millions. You will build personalized, intent-based journeys using A/B testing and data. Requires experience with scaled web-to-mobile onboarding and AI in product work.

Customer Success Manager to serve as the main technology contact for an international team. Drive digital business growth, manage customer interactions, and coordinate with internal teams. Requires 5-7 years in a similar customer-facing role.

Electrical Supervisor oversees site electrical installation activities, ensuring safety, schedule, and quality. Responsibilities include managing subcontractors, monitoring progress, and coordinating with various teams. Requires an electrical qualification and 5+ years of supervisory experience with LV/MV installations.

Lead Data Analyst role requires 8+ years experience. Responsibilities include analyzing datasets, developing Power BI dashboards, and communicating insights. Must be fluent in English, Portuguese, and Spanish.

Senior SAP FI/CO Consultant needed for international projects. Requires strong hands-on experience in SAP ECC, configuring and customizing FI/CO modules, and expertise in manufacturing costing and cross-functional integration.

Head of Product Management LIMS/LIS Clinical Diagnostics leads the end-to-end lifecycle of the LIMS/LIS product. This leadership role manages a multidisciplinary team, defining strategy, roadmap, and requirements while balancing business value and technical feasibility.

Drive knowledge consistency across finance processes like OTC, PTP, RTR, FP&A/R, Treasury, and MDM. Design, deliver, and maintain training programs for new hires and existing staff. Requires 8+ years in GBS/SSC with process expertise.

Full Stack AI Software Engineer to build software turning satellite intelligence into mission-critical decisions. Requires 2-7 years experience, full-stack skills (Python/Go/TS/Rust, React), AI proficiency, and C2 Portuguese. Must be eligible for security clearances.

Full Stack Developer role requiring Java 1.8+, Spring/SpringBoot, REST/SOAP services, and frontend experience with AngularJS, Angular, or React. Must have SQL knowledge and good French communication skills.

Quality Analyst role requires German fluency (C2) and English (B2/C1). Responsibilities include monitoring interactions, coordinating calibration, publishing quality reports, and driving process improvement. Minimum 2 years in QA preferred.

Entry-level Business Developer role within Transportation, Logistics, Supply Chain, and Events Services. This full-time position focuses on Business Development and Sales.

IT Recruiter needed for a fast-paced consulting environment. Requires proven IT recruitment experience, fluent English, and strong stakeholder management skills. Must manage multiple processes in a dynamic setting.

Lead hands-on innovation as a Software Architect, driving digital transformation and defining scalable, secure cloud-native architectures. Requires experience with major cloud platforms, modern frontend/backend frameworks, and containerization.

Creative Strategist develops high-performing creative for 8- and 9-figure DTC brands. Responsibilities include daily concept generation, copywriting, and optimizing UGC/direct-response assets for Meta and TikTok. Requires strong copywriting and advanced AI tool proficiency.

About Mercier Consultancy Group Mercier Consultancy Group is a premier international recruitment firm, specializing in connecting top-tier talent with world-class organizations across the European BPO and customer service landscape. We pride ourselves on delivering bespoke career opportunities that empower professionals to excel within the dynamic customer support services industry.

Senior Product Manager to shape and scale core iGaming products. Define strategy, drive delivery, and launch features using customer insights and market trends. Requires 5+ years in product, strong analytical skills, and Agile experience.

Customer Service Analyst joins the MP&L team to manage customer communication, production planning, and delivery performance. Responsibilities include coordinating logistics, ensuring data accuracy, and resolving delivery issues. Requires a university degree and fluent English.

Support technology strategy and transactions by assessing IT environments, identifying risks, and evaluating value creation levers across M&A deals. Requires IT background and experience in due diligence.

Experienced Product Owner to develop and own common reporting tooling and fund reporting data layer within Asset Management. Requires stakeholder management, solution design, and strong ownership.

Volunteer for Startup Summit Lisbon 2026 on September 17–18. Support speakers, welcome attendees, and ensure smooth operations for startup and sponsor areas. Friendly, reliable, and proactive individuals are welcome.