freelance English-speaking jobs in Barreiro

Backend Developer to design, develop, and deliver scalable software solutions using .NET, Azure, and microservices architectures. Requires 4+ years of experience, proficiency in C#, .NET Core, and knowledge of Agile methodologies.

Transition Manager will plan and manage projects, ensuring smooth integration of processes, systems, and teams into MAN's new Global Business Services hub in Lisbon.

The Endpoint Management Engineer designs, builds, and operates a modern endpoint management platform across Windows, Apple, and Android devices. This role focuses on engineering secure, automated, compliant, and cost-efficient endpoint services aligned with Zero Trust principles and enterprise standards. Responsibilities include engineering end-to-end lifecycle management, building standardized configurations, driving reliability improvements, and integrating cloud platforms and APIs for automation.

Senior Application Security Engineer will design secure architectures, collaborate with teams, and implement security controls. Experience with CI/CD pipelines, infrastructure-as-code, and securing microservices is required.

Business Development Director to accelerate growth in the Medical Devices Cluster. Requires 15+ years of Business Development experience, 5+ years in a Director role, and deep understanding of the medical devices ecosystem.

Provides fast and accurate customer support to hoteliers via various channels. Resolves queries, escalates issues, and ensures customer satisfaction. Manages productivity, adherence to schedules, and follows RoomRaccoon Standard Operating Procedures. Communicates effectively in Dutch and English, both verbally and in writing.

Provides fast and accurate customer support to hoteliers via various channels. Resolves queries, escalates issues, and ensures customer satisfaction. Manages productivity, adherence to schedules, and follows RoomRaccoon Standard Operating Procedures. Communicates effectively in Dutch and English.

Warehouse Supervisor needed for a growing aircraft leasing company. Coordinate daily operations, implement storage systems, manage stock, and ensure a safe work environment. Proven warehouse experience, fluency in English, and strong communication skills required.

Development Manager (HVAC Specialist) to support project planning, tracking, and delivery. Requires a Master's degree in a relevant field and 5-10 years of experience in HVAC or MEP systems. Responsibilities include HVAC design review, construction coordination, and stakeholder communication. Geographical flexibility within Portugal is required.

Lead UX Writer to shape the voice and usability of a premium mobile financial app. Define content strategy, optimize user flows, and craft clear, concise copy for a global audience.

Senior Software Developer with expertise in Java, Spring, and AWS cloud technologies. Responsibilities include backend development, cloud infrastructure management, and Python scripting. Experience with relational databases, Terraform, and CI/CD is required.

Senior Paid Search Specialist will develop and execute paid search campaigns across Google Ads, Bing Ads, and other platforms. Responsibilities include managing campaign operations, analyzing performance data, optimizing cost per acquisition, and collaborating with cross-functional teams.

The IT Workplace & Device Specialist oversees planning, implementation, and support of workplace IT infrastructure and services. This includes endpoint device management, collaboration tools, software deployment, user support, and ensuring a productive digital environment.

Regional Sales & Operations Wellness Manager drives commercial performance, guest experience, and strategic development for Serenity – The Art of Wellbeing and Active by Serenity across four United Hospitality Management properties. Oversees wellness operations, sales, and marketing to achieve revenue targets and enhance guest satisfaction. Collaborates with cross-functional teams to ensure consistent delivery of luxury service standards.

Leads a team of Sales Development Representatives in EMEA to generate qualified sales opportunities and develop talent for internal promotions. Requires experience leading SDRs at a fast-growing tech company, driving pipeline through inbound and outbound channels, and a strong sales acumen.

Finance and Controlling consulting, driving workshops, business process documentation, implementation, testing, training, and support. Minimum six years consulting experience in Finance, Controlling, and/or Treasury with at least five full cycle implementations.

Business Operations Systems Lead will administer, maintain, and enhance business applications. Collaborate with stakeholders to resolve challenges and conduct analyses to recommend process and system improvements. Lead projects, document specifications, and act as a liaison between user groups and IT.

SOC Analyst L1 responsible for monitoring security alerts, performing incident analysis, and executing incident response procedures. Requires 2+ years of experience as an SOC Analyst L1, hands-on experience with SIEM/SOAR platforms, and familiarity with ITIL framework.

Cloud Architect to design, define, and monitor cloud architecture solutions. Lead cloud migration initiatives and provide architectural guidance to development teams.

Senior Power Platform Developer with 8+ years of .NET experience, including C# development, and up to 5 years with Microsoft Power Platform (Power Apps, Power Automate). Expertise in Dataverse, Power Pages, Dataflows, and on-premises Data Gateway required.