freelance English-speaking jobs in Guarda District

Leads proposal development, including strategy, budget creation, and stakeholder collaboration. Ensures high-quality client-focused proposals and supports contract negotiation and execution. Provides training and mentorship to junior staff.

As a Service Management Solutions Specialist, you will drive sales opportunities from discovery to close, own the technical depth behind the solution, and design Service Management solutions across various service domains. You will lead technical discovery, architect solutions, deliver demonstrations, and handle complex technical objections.

Provide technical support via WhatsApp and voice calls in English and French. Assist users with camera, voice, and browser troubleshooting and configuration. Guide candidates through technical issues during online assessments.

Design and build resilient, scalable fintech infrastructure for payments, merchant onboarding, and transaction processing across Europe. Lead the development of secure, compliant, and high-volume transaction processing services. Drive adoption of modern backend practices and shape architectural foundations for multiple teams.

Develops and implements data governance frameworks, policies, and procedures to ensure data integrity, security, and quality. Collaborates with stakeholders to define data standards and guidelines, monitor compliance, and conduct data audits. Provides guidance on data governance best practices and manages data governance tools and platforms.

RFQ & Project Buyer ensures project targets (Quality, Cost, availability) are met. Supports commercial quotations, supplier selection, and RFQ negotiations. Manages material availability until Start of Production and change management until End-of-Life. Requires a Bachelor's/Master's degree in engineering or business management, 3-5 years of project buying experience, and fluency in English and Portuguese.

Provide technical support for UCaaS and SaaS platforms, diagnosing and resolving service issues. Manage customer cases, escalate to engineering when required, and communicate with internal and external teams.

Marine HVAC Mechanical Engineer to design, engineer, and oversee HVAC systems for vessels and offshore units. Requires 2+ years of experience, knowledge of marine HVAC principles and regulations, and proficiency in AutoCAD.

Qualitest is seeking talented individuals for future QA & Tech roles in Portugal. Submit your resume and a brief detailing your experience, education, and career goals.

Design high-quality Amazon product visuals, including images, A+ Content, videos, and social media assets. Collaborate with the Senior Conversion Manager to test and improve creatives.

Manage end-to-end operational and administrative projects for a growing international group. Responsibilities include obtaining certifications, licenses, and permits, opening international bank accounts, and coordinating corporate setups.

Develop, operate, and maintain automated data pipelines and products to support AI initiatives. Translate customer requirements into data models and facilitate reporting. Ensure data integrity and collaborate with data producers and consumers.

Support the development of robust engineering design solutions for water and wastewater infrastructure projects from concept to commissioning. Assist with detailed technical assessments of process and mechanical equipment, ensuring appropriate specification and integration. Collaborate with MEICA engineers, planners, and project managers to deliver projects. Prepare technical deliverables including process and mechanical design reports, P&IDs, and hydraulic calculations.

Lead the technical delivery of complex space missions, driving system architecture, integration, and success across the spacecraft lifecycle. Define, manage, and maintain mission and system requirements with full lifecycle traceability. Perform system analyses, trade studies, and design optimization. Coordinate multidisciplinary engineering teams to deliver integrated spacecraft solutions. Mentor and support junior engineers.

Support advertisers in the Polish market by improving their advertising experience, resolving issues, and helping them achieve business goals.

IT Engineer to support infrastructure, resolve technical issues, and ensure secure and efficient operations. Responsibilities include technical support, system maintenance, documentation, and collaboration with cross-functional teams. Requires a Bachelor's degree in a related field, proven IT support experience, and strong knowledge of networking, Linux, and virtualization.

The Inside Sales Account Manager manages a sales territory, developing new business and minimizing erosion at existing accounts. Responsibilities include executing outbound calls, managing customer relationships, and identifying customer needs. Requires 2+ years of sales experience, fluency in English and Spanish, and the ability to influence decision-makers.

Customer Care Specialist needed to support customers across Portugal, Spain, and Italy. Provide phone, email, and chat support, manage customer accounts, and resolve issues. Must have 1-3 years of customer support experience and native-level proficiency in Portuguese, Spanish, or Italian.

Provide 1st and 2nd level IT support via ticketing system and phone in English. Resolve software and hardware issues, document technical issues, manage user accounts, and install/configure workstations and software.

Senior Software Engineer to design, develop, and maintain internal applications and services. Expertise in .NET or Python, REST APIs, and relational databases required. Experience with cloud environments, CI/CD pipelines, and architectural design is essential.