freelance English-speaking jobs in Viseu

Data Steward to document data journeys, transformations, and cleansing rules. This role bridges business and technical teams to establish data standards, ownership, and trust. Requires SQL proficiency and experience in Data Governance.

Securities Settlements Officer role requiring experience in Securities Settlement, Operations, Custody, or Clearing. Responsibilities include monitoring transactions, performing reconciliations, and improving operational efficiency.

Skilled Solar Installer needed to install, maintain, and repair solar energy systems. Responsibilities include site surveys, technical installation, and troubleshooting. Requires 2+ years of experience and knowledge of electrical wiring.

Manage all operational topics for Flixbus' bus partners, monitoring KPIs and enhancing service quality. Ensure compliance, train drivers, and improve line operations. Requires 3-6 years of operations experience in Portugal/Spain.

Lead complex, global IT transformation programs, including S/4HANA, legacy modernization, and IT separation. Manage governance, risk, and budget for enterprise platform implementations across multiple workstreams.

Ensure compliance with environmental and biodiversity regulations for onshore wind and solar assets. Focus on risk mitigation for birds, bats, and protected flora/fauna. Manage EMP and biodiversity action plans.

Lead a product engineering team in a scaling fintech. Responsibilities include team growth, delivery, and culture. Requires leadership experience and a technical foundation in C#/.NET Core.

Senior Business Development Manager focuses on building trusted relationships with data centre stakeholders across Europe. This role leverages engineering expertise to position CTS as a preferred delivery partner for complex projects.

Senior Controller role overseeing finance activities, ensuring financial accuracy, and supporting business growth. Responsibilities include budgeting, forecasting, financial analysis, and strengthening internal controls. Requires 6-8 years of experience and a relevant degree.

Seeking a reliable and friendly part-time Waiter/Waitress in Porto. Responsibilities include taking orders, serving food and drinks, and providing excellent customer service. Must have strong communication skills and the ability to multitask.

Product Owner to maximize product value by owning and prioritizing the backlog. This role balances BAU support with new enhancements, acting as the key liaison between business and delivery teams using Agile and Waterfall methods.

Design static ad creative for Meta for a premium men's watch and jewelry brand. Responsibilities include producing polished and native statics, retouching product imagery, and iterating on top-performing creative. Requires demonstrable Meta ad design experience.

Mobile Developer needed for an Energy project. Responsibilities include developing and maintaining Android apps in Java and iOS apps in Swift, plus building backend services with Java/Spring Boot or frontend with Angular. Requires 5+ years experience in each area.

Regulatory Operations Specialist to monitor live client activity across AI systems, triage exceptions, and resolve client reporting queries. Requires 2-5 years in regulatory reporting operations (EMIR, SFTR, MiFIR).

Experienced Project Functional Manager needed to coordinate Finance & Supply workstreams for a multi-country SAP S/4HANA program. Ensure alignment between V1 core model and V2 deployments across North America and Spain.

Nonius is a leading provider of Guest Technology Solutions for the hospitality industry, serving over 500,000 hotel rooms worldwide. Our solutions include cloud and edge computing, AI, IoT, networking, and digital guest experiences , helping hotels and other industries enhance their operations and guest satisfaction.

Senior Python Developer - Data role requires 5+ years of experience. Must have strong Python, Django/DRF, ETL/ELT, and SQL knowledge. Experience with REST APIs is needed. Must be in Portugal.

Spanish and Galician-speaking Customer Support Experts are needed for a leading streaming platform. Responsibilities include handling account, billing, and technical issues. Requires fluency in Spanish and Galician, and ability to work a 24/7 rotating schedule.

Seeking a motivated Sales Representative to promote and sell products and services. Responsibilities include developing customer relationships, conducting presentations, and closing sales deals. High school diploma required; bachelor's degree preferred.

Full-time Mathematics Professor responsible for planning and delivering engaging lessons, assessing student progress, and providing feedback. Requires strong math knowledge, experience in lesson planning, and ability to use educational technology.