freelance English-speaking jobs in Barreiro

Outbound Business Development Representative - Polish Portugal About Remote Remote is solving modern organizations’ biggest challenge – navigating global employment compliantly with ease. We make it possible for businesses of all sizes to recruit, pay, and manage international teams.

Role Overview: Estarta, in partnership with Cisco, is seeking a highly analytical and customer-focused Asset Manager to support Cisco Asset Management Services.

Redbridge International School is seeking a qualified and enthusiastic Science Teacher to provide maternity cover during the Summer Term. The successful candidate will deliver engaging and academically rigorous science lessons across Cambridge Lower Secondary and IGCSE Coordinated Science, contributing positively to a collaborative and supportive secondary team.

Personal Assistant to CEO & Office Manager – RealEZ & Uniqon (Porto) Location: Porto, Portugal (On-site) Employment Type: Full-time | High-availability role About the Role RealEZ and Uniqon are two closely connected companies operating as part of a growing real estate group in Portugal, active in property management, development, and investment projects.

We are recruiting on behalf of our client - a world's leading outsourcing company that provides services related to customer/technical support and content moderation. It is present on many European markets, Portugal included. You will be signing the contract directly with the Portuguese employer.

Requirements: At least 6 years of experience as Project Manager. Technical expertise in IT infrastructure. Experience in coordinating global teams, managing schedules, and supporting production operations. Lead the planning and end-to-end implementation of IT infrastructure projects, including networking, server deployments, cloud migrations, and data center operations.

Role: Manage a project or a set of projects, being responsible for delivering the projects on function (within agreed scope), on time, on budget, towards client satisfaction. Lead and manage the project team by assigning tasks, ensuring the quality of the deliverables, developing and motivating the team members. Identify and monitor risk factors in the Project and manage project risks.

At Devoteam, we believe that technology with strong human values can actively drive change for the better. Discover how Tech for People unlocks the future, creating a positive impact on the people and the world around us. We are a global leading player in Digital Transformation for leading organisations across EMEA, with a revenue of €1B.

About Us: GBT Solutions is a Portuguese technology company founded in 2018, part of the HFA Group established in 1995. With a focus on delivering cutting‑edge solutions across various industries, we are committed to fostering a diverse and inclusive work environment and are proud to be recognized for our commitment to excellence and innovation.

The Opportunity Access Healthcare is looking for a detail-oriented Credit Controller to strengthen our Finance team in Porto. You'll play a key role in keeping cash flow steady and financial reporting accurate, ensuring our international operations run smoothly. This is also a chance to recommend and implement process improvements that make a real difference.

We're Hiring: PHP Developer (w/ Symfony) — Rhino, are you out there? At WE ARE META, we connect Rhinos to projects where they can truly shine. If you are looking for growth, balance, and a team that truly supports you, this is the place for you. After all, we are experts at transforming raw talent into unstoppable force.

Join to apply for the Python SDET (Performance Testing) role at Veeam Software 3 days ago – be among the first 25 applicants. Veeam, the #1 global market leader in data resilience, believes businesses should control all their data whenever and wherever they need it. Veeam provides data resilience through data backup, data recovery, data portability, data security, and data intelligence.

We are looking for a Content Creator to join the Social Media team based in Lisboa. As a Content Creator, you will be responsible for creating video content for the brand's social media channels. Your main responsibilities will include: Monthly content planning in collaboration with the Social Media Manager, who will ensure the content aligns with the defined strategy.

Responsibilities We are looking for an exceptional Senior Infrastructure Engineer with experience in building high-performing, scalable, enterprise-grade applications. to join our growing team. In this role, you will be responsible for building a high-performance queuing/storage engine.

Junior Smart Grid Data & Operations Analyst Join to apply for the Junior Smart Grid Data & Operations Analyst role at EDP . We are EDP, a global energy company present in around 29 markets with a particular emphasis on renewable energies.

Overview Join to apply for the DevOps Engineer (Hybrid) role at skeeled . What you will do Infrastructure Design and Implementation: Support and optimize scalable, reliable, and secure cloud infrastructure. Automation and CI/CD Pipelines: Build, manage, and optimize continuous integration and continuous deployment (CI/CD) pipelines to ensure rapid and safe code deployments.

At Emma, we are a community of smart, driven people, united by a strong culture of collaboration, teamwork, and knowledge sharing. We think big, take ownership, and are empowered to drive meaningful impact. Through hands‑on experience, mentorship, and continuous learning, we drive our own growth and learning.

Oyster set out to change this by launching a global employment platform that enables companies to hire, pay, and support talent anywhere. We’re proof that a strong, engaged culture doesn't require an office.

Our client's real-time communication platform bridges the gap between citizens and emergency centers worldwide, offering video, precise location tracking, and chat capabilities so responders can gather critical information fast. This game-changing approach empowers emergency teams to reach people quicker, fully prepared, and equipped to save lives.

Digital Assets Trader – Learn, Trade, and Grow with Us! About Us: Join a cutting-edge fintech team specializing in blockchain technologies and digital asset management. We are passionate about leveraging innovative strategies to achieve consistent success in the volatile crypto markets. This is your chance to build a rewarding career in a fast-paced, high-growth industry.