freelance English-speaking jobs in Barreiro

Client Success Manager will build and maintain strong client relationships, providing proactive support and guidance. This role requires excellent communication skills, a client-focused approach, and experience in a customer-facing role.

Data Migration Consultant needed for ERP implementation project. Experience with ETL processes, data cleansing, and migration from legacy systems to Netsuite required.

Site Reliability Engineer needed for a high-pressure trading environment. Responsibilities include incident response, automation, monitoring, and collaboration with development teams. Requires 5+ years of experience in SRE, DevOps, or Production Support with expertise in Linux, Python, Ansible, and monitoring tools.

Project Manager with 5+ years of experience managing IT project integrations across various systems. Fluency in English required. Experience with asset management, energy management, and renewable energy projects preferred. Immediate start date available.

As a People Partner at Circle, you will support R&D leaders and managers, providing guidance on performance management, employee relations, and talent programs. You will act as a trusted advisor, coach managers, and analyze people data to identify trends and opportunities. This role requires 3-5 years of experience in HR, People Operations, or a Generalist/Associate HRBP role.

Accountant needed for Portugal-based business with international reach. Manage daily accounting operations, including bookkeeping, vendor management, and financial reporting. Support administrative tasks and ensure compliance with tax regulations. Strong accounting fundamentals and attention to detail required.

SAP FICO Consultant to configure processes, identify operational enhancements, and resolve issues. Requires 5+ years of FICO experience, including implementation, testing, and documentation. Fluent English required.

QA Engineer will develop and execute test protocols for Connexall software, ranging from software-only to integrations with external systems. Responsibilities include reporting defects, assisting in test plan creation, and collaborating with the development team.

Technical Engineering Manager needed for remote role in Portugal. 50% management, 50% hands-on development. Experience with Ruby on Rails, Flutter, DevOps, cloud infrastructure, Kubernetes, and AI is required. Must have excellent communication and problem-solving skills.

Provide technical support via email, chat, and phone to OVHcloud customers on products and services. Troubleshoot and resolve issues related to web services, domains, hosting, emails, and Office 365.

Financial Planning and Analysis Specialist will support budgeting, forecasting, and financial planning processes. Responsibilities include preparing financial reports, analyzing business performance, and providing data for management decisions.

Java Developer with 1+ years of experience needed to design, develop, and maintain applications using Java and Python. Must have strong proficiency in both languages and experience with frameworks and libraries.

Lead the architectural design and full-stack development of biometric identity verification solutions spanning web, iOS, and Android platforms. Drive technical strategy and roadmap development for the Biometrics platform, ensuring alignment with industry standards. Design and optimize Python-based AI/ML backend systems for biometric processing. Mentor engineering teams and collaborate with cross-functional teams to implement privacy-compliant solutions.

Physical Education Teacher to deliver lessons and lead a dynamic sports program. Requires a teaching qualification, classroom experience, and experience organizing school sports events.

Data Analyst to perform graph data analysis, ontology and data quality assurance, operational dashboarding, and pattern/anomaly detection. Requires a Master's degree, 3+ years of experience, strong SQL and Python skills, and experience with data visualization tools.

Financial Specialist to join a technology company's finance team. Responsibilities include treasury & cash management, budgeting & forecasting, variance analysis, reporting, process optimization, and compliance.

The Content Delivery Manager orchestrates content delivery for WESE operations, partnering with Brand Leaders and Digital Managers to execute campaigns and develop new content capabilities. Responsibilities include managing delivery timelines, coordinating a global team, and identifying new production capabilities.

Senior QA Engineer needed to maintain and elevate the quality of a cloud-native software platform. This role involves manual and automated testing, working with Product and Engineering teams, and mentoring another QA Engineer.

Field Technician needed in Porto. Experience with ITSM tools, Windows/Unix/Linux environments, and computer support required. Must have 3+ years experience and fluency in English.

Supports innovative scalable sales programs for advertisers, focusing on revenue growth and product adoption. Provides consultative support to agencies and advertisers, addressing business needs and driving customer satisfaction.