freelance English-speaking jobs in Valongo

IT Support Technician (L1/L2) to provide remote and on-site technical assistance to global users. Responsibilities include endpoint management, deployment, IAM, and security support. Experience with Windows/macOS, Active Directory, Azure AD, and MFA required.

Provides executive administrative support, including calendar management, meeting coordination, and document preparation. Supports digital marketing activities such as social media management, content updates, and online campaign assistance.

Lead and inspire multidisciplinary teams to deliver large-scale technology transformation projects for financial institutions. Manage complex client engagements, drive business outcomes, and contribute to the growth of the practice.

Senior Legal Specialist will provide legal support for YILPORT Iberia and Transitex Global, drafting agreements, assisting with operational and commercial matters, and ensuring compliance with Portuguese, Spanish, and EU regulations.

Own end-to-end delivery of cross-functional initiatives spanning software, hardware, and operational teams. Coordinate planning, timelines, dependencies, and stakeholder alignment across multiple workstreams, countries, and time zones. Establish delivery cadences and transparent reporting to keep progress, milestones, priorities, and outcomes visible. Identify risks, dependencies, and bottlenecks, driving mitigation plans and timely decisions. Own deployment and rollout planning across software, firmware, and hardware. Facilitate Go/No-Go and readiness checkpoints. Continuously improve delivery workflows, governance, and tooling.

Senior Sales Development Representative to generate sales opportunities for SaaS e-commerce platform. Focus on cold calling, email, and LinkedIn outreach to qualify leads and book discovery meetings. Requires 2-3 years of sales experience, fluency in English, and experience with SaaS or e-commerce.

ZEISS seeks a UI Designer to create intuitive and scalable user interfaces for device-related, in-store, and omnichannel B2B2C solutions. The role involves designing high-fidelity prototypes in Figma, collaborating with cross-functional teams, and translating user needs into feasible design solutions.

Exploration Geologist needed for field-based role supporting active exploration programs in Portugal. Responsibilities include supervising drilling operations, geological logging, map preparation, and data integration. Requires a Geology degree, 3-5 years of field experience, and proficiency in Micromine, Leapfrog, or ArcGIS.

Senior Fullstack Engineer to own a significant part of the platform end to end. Expert-level .NET / C#, ASP.NET Core MVC, MS SQL, and Entity Framework. Azure services setup and maintenance, MS Graph, YAML pipelines, and CI/CD strategies. Daily use of AI coding tools. Mentoring and coaching junior engineers. 5+ years building production software in technical B2B SaaS.

Deliver and adapt Core GIS user training. Requires 5+ years experience with DOTMLPFI aspects of the CoreGIS program, CWS operation, and training content creation.

ServiceNow HR Integration Specialist will manage the integration of ServiceNow with HR systems using REST APIs. Requires experience integrating ServiceNow with ERP solutions and strong communication skills.

As a Q2C Collections Specialist, you will support Kantar's financial health by monitoring third-party collections performance, analyzing customer accounts, and resolving disputes. You will provide data and insights to support risk assessment and audits while building relationships with stakeholders across Finance and the wider business.

Provides on-site technical support for desktop and laptop systems, including troubleshooting hardware, software, and connectivity issues. Manages the full lifecycle of desktop devices and delivers support using tools such as SCCM, Intune, and ServiceNow. Ensures compliance with security protocols and offers VIP support during critical escalations.

Piping Designer needed for Industrial Mechanics department. Develop piping designs in AutoCAD Plant 3D, produce isometric drawings and material take-offs, and coordinate with multidisciplinary teams. Minimum 3 years of experience in piping design for industrial or process plant projects required.

Financial Advisor needed for business development team. Provides personalized financial advice, manages client portfolios, and develops investment strategies. Requires 5-15 years of experience in financial services, a bachelor's degree in a related field, and strong analytical and communication skills.

Inbound Sales Representative manages all incoming client inquiries, qualifies leads, and routes them to the appropriate team member. This role also cultivates referral partnerships, gathers client feedback, and analyzes trends to inform sales and service strategies.

Supports multinational enterprises in defining and implementing tax-efficient transfer pricing policies, fulfilling compliance requirements, and providing audit defense.

Senior Java Developer to develop and maintain a Referential Data application for electronic equities data. Requires expertise in Java, Spring, RDBMS, messaging technologies, and Agile methodologies.

Senior Talent Acquisition Specialist will oversee all Talent Acquisition activities across multiple countries, managing full-cycle recruitment, sourcing strategies, and talent pipelines. The role requires experience in international recruitment, strong stakeholder management, and fluency in English.

Technical Service Engineer providing end-to-end support for residential and commercial energy storage systems in Portugal. Designs solutions, prepares technical documentation, and supports installation, commissioning, and troubleshooting. Requires 3+ years of experience in related industries and fluency in Portuguese and English.