freelance English-speaking jobs in Valongo

Staff Software Engineer to lead technical execution and mentorship across a full-stack platform. Design, implement, and operate high-availability microservices integrating with Meta's systems. Strong software engineering experience, technical leadership, and proficiency in TypeScript, Node.js, and GCP are required.

Leads business development in Portugal, including sales execution and key customer relationships. Manages client portfolio, develops new business, and expands the Molgas Fleet Card business.

Data Consultant needed for SAP S/4HANA transition. Responsibilities include data assessment, cleansing, migration readiness, and profiling using DataXpress and SAP DQM. Must have English C1 proficiency.

Provide Spanish-speaking customer support via phone, chat, and email for a leading digital bank. Assist with account inquiries, payments, and product information. Must be a native or fluent Spanish speaker with B2+ English and 1+ year experience in Banking, Financial Services, or Insurance.

Darwin Interactive seeks an experienced Motion Designer to create engaging animations for online casino games. Responsibilities include developing interactions, transitions, and feedback animations, collaborating with designers and developers, and optimizing animations for performance.

Provides technical support for customer projects, conducts product testing and verification, and contributes to product design improvements.

Develop and implement sales strategies for key accounts, manage customer relationships, and achieve strategic objectives including market share, net revenue, and trade investment.

Manages supplier communication, inventory levels, and material flow. Monitors demand, coordinates pickups, and ensures timely receipt of purchase orders. Analyzes supplier performance and identifies supply risks. Requires experience with ERP systems (SAP preferred), logistics, and inventory management.

Quality Analyst to monitor interactions, ensure accuracy, and coordinate training for vendor QA partners. Requires fluency in French and English, excellent communication and analytical skills, and 2+ years of QA experience.

LUZA PT/HITO Solutions | Contract OR B2B Step into a dynamic ecosystem where the future of business is created and lived every day. Be part of it! At LUZA Group, passion, perseverance, and the drive to excel define our path to success. Founded in 2006, we are a Portuguese multinational with over 1,200 talented professionals and a turnover surpassing 30M.

Enterprise Solutions Consultant supports Five9 partners with presales guidance, training, and technical coaching. Partners with Account Executives to sell Five9 solutions to large enterprises. Designs cloud contact center solutions and guides customers on responsible AI deployment. Requires 8+ years of experience, fluency in English, Portuguese, and Spanish, and the ability to travel 40-60%.

The Workforce Planner (Europe) will design and maintain workforce models, forecast staffing needs, and control staffing costs across a portfolio of schools. This role will partner with school leaders to translate strategy into actionable decisions and improve workforce planning tools and processes.

Leads the development department, defining its vision, strategy, and priorities. Oversees application, core development, platforms, and integration areas, ensuring solution evolution and maintenance. Manages technical governance, data architecture, and team coordination for custom development, packages, data, and integration. Monitors technical and operational metrics, KPIs, and SLAs. Evaluates technical requirements for new projects and promotes technological innovation and AI implementation. Reports to management and stakeholders, translating technical aspects. Leads and develops department teams.

Network Deployment Build Lead will own end-to-end project ownership of network deployments including infrastructure migrations, data center builds, and Point of Presence (PoP) locations within EMEA. Responsibilities include project planning, resource scheduling, device configuration, and documentation. Requires experience deploying, troubleshooting network devices, and fiber connectivity.

Provide customer support via phone, email, and chat in Polish and English. Assist customers with product inquiries, address concerns, and document interactions in SAP CRM. Collaborate with internal teams to resolve issues and manage customer complaints.

IT Field Service Technician provides onsite technical support for advanced users in Lisbon. Requires 1+ year experience, hardware maintenance knowledge, and proficiency in Windows, macOS, iOS, Android, TCP/IP, DNS, DHCP, and NAS.

Senior Training & Knowledge Manager will develop and manage training and knowledge assets for external customer support partners. Responsibilities include capturing operational knowledge, designing training materials, building knowledge management systems, and collaborating with Operations teams. Requires 5+ years of experience in Knowledge Management, Training/Enablement, Quality, or Customer Service Operations.

Senior .NET Software Engineer will lead technical direction for fintech applications built on a modern cloud-native stack. Responsibilities include architecture, implementation, mentorship, and code review. Requires 8+ years of software development experience, 4+ years in a technical leadership role, proficiency in .NET, Azure, React, and Next.js.

Embedded Systems Engineer to customize and optimize Linux systems using Yocto/Buildroot for custom distributions. Experience with over-the-air updates, Git, and CI/CD is required.

Their commitment, collective expertise, and unique capabilities are the engine room behind SBM Offshore's True. Blue. Transition. - shaping the future of energy, and beyond. About Us:SBM Offshore is the world's deepwater ocean‐infrastructure expert. Our work is already resulting in cleaner, more efficient energy production. True. Blue. Transition.