freelance English-speaking jobs in Maia

Product Development Technician to assist in developing new products from concept to industrialization. Prepare technical drawings, prototypes, and documentation. Support analysis of technical and functional requirements. Collaborate with various teams and ensure compliance with standards.

Business Development Manager to drive growth by identifying and developing new commercial opportunities in the biotech and life sciences sectors. Manage the full sales cycle, build client relationships, and collaborate with internal teams. Requires experience in business development, sales, or related roles within the biotech industry.

Leads, coordinates, and supports the IT recruitment team, ensuring alignment and performance. Manages full recruitment lifecycle for IT roles, partnering with stakeholders and improving processes.

Temporary Financial Controller Manager needed for maternity leave coverage. Requires a degree in Accounting, Management, or Finance, 5+ years of experience, and Certified Accountant certification. Responsibilities include managing the finance team, ensuring accounting compliance, preparing reports, and assisting with budgeting and cost analysis.

As a Field Maintenance Specialist, you will ensure the flawless operation of Pollen's electric scooter battery swapping stations. Responsibilities include hardware assembly and testing, on-site installation support, troubleshooting and repair, preventive maintenance, and process improvement feedback.

Talent Acquisition Specialist will manage the full IT recruitment lifecycle for European business needs, focusing on technical profiles. Responsibilities include anticipating demand, building talent pipelines, and optimizing time-to-hire.

Experienced Product Developer for vehicle electrical systems development. Develops wiring harnesses, cable assemblies, and 3D CAD models. Manages development processes, coordinates with partners, and ensures timely project completion. Requires a degree in a relevant field, experience in wiring harness development, and proficiency in CATIA V5.

Provide customer support via live chat and email for a fast-growing fintech/crypto trading platform. Support users, manage inquiries, and contribute to service improvements. Must have strong Norwegian and English language skills (written and spoken). Previous customer service experience is preferred.

Experienced IAM / Identity & Access Management Specialist needed to manage, maintain, and improve identity and access solutions. Responsibilities include administering O365, Active Directory, and Azure Entra ID, working with RSA and HID platforms, and ensuring compliance with security standards. Fluent English required.

Manage and expand relationships with key accounts, ensuring operational performance and growth. Develop account plans, renegotiate contracts, and analyze data to drive profitability.

The Talent & Culture Manager executes, scales, and sustains VOQIN's people and culture frameworks across Europe and the Middle East. This role ensures consistent, legal, and effective people processes, tools, and experiences, supporting rapid growth while safeguarding culture, wellbeing, and compliance. The Talent & Culture Manager translates people strategies into operational reality, leveraging data and organizational insights to support decision-making and enable scalable growth. Responsibilities include talent acquisition, onboarding, performance management, culture development, people operations, compliance, wellbeing, and continuous improvement.

Electra seeks a Head of Long-Term Rental to build and scale the business in Portugal. Responsibilities include strategy, growth, P&L management, and team leadership. Must have experience scaling a business line in mobility, rental, leasing, or a similar industry.

HR Generalist to support day-to-day operations, ensuring smooth processes and acting as a point of contact for employees. Will contribute to people initiatives, implement HR strategies, and collaborate with leadership. Requires a Bachelor's degree, 2-3 years of experience, knowledge of Portuguese labor laws, and fluency in English.

Fund Associate to lead interactions with startups and angel investors for COREangels Lisbon. Supports startup selection, portfolio management, finance, and legal activities across multiple funds.

Mechanical Engineer responsible for customer interaction and delivery of mechanical deliverables. Requires 5-8 years of automotive design experience, project execution knowledge, and proficiency in CAD systems.

Sales Consultants provide automotive advice, manage customer loyalty, and support sales negotiations. Must have strong sales aptitude, communication skills, and knowledge of the automotive industry.

Senior UX Designer to conduct user research, design user journeys and prototypes, and collaborate with stakeholders in complex, international digital product environments.

Compliance & ISO Specialist needed for international organization. 3+ years experience required in compliance, quality, audit, or ISO-related roles. Proven experience with ISO 9001 and ISO 27001 mandatory. Support audits, ensure compliance with ISO standards, and create/maintain documentation. Fluent Portuguese and English required.

Electrical Engineer needed for construction projects. Manages electrical design, procurement, installation, and acceptance of power supply systems, security systems, and other electrical infrastructure. Requires 8+ years of experience in a similar role and proficiency in English.

AnalytiChem Services seeks a Master Data Specialist to create, maintain, and improve product data. This role involves collecting, consolidating, auditing, and cleaning data across systems, supporting data standards, and resolving data issues.