assistant English-speaking jobs in Barreiro

Customer Service Intern supports students traveling to EF Language Abroad programs. Responsibilities include assisting with sales administration, preparing students for travel, and providing support to global campuses.

Leads and manages a team of CRM Executives, executing campaigns, mentoring team members, and ensuring quality standards. Requires proven experience in CRM campaign setup and execution, team management, and strong analytical and communication skills.

Senior Flutter Developer to join the Portugal office. Develop and improve platform components, participate in planning and estimation sessions, and mentor junior team members. Requires 3+ years mobile development experience and 2+ years Flutter experience.

Sage seeks a Partner Account Manager to cultivate and grow relationships with Business Partners in Portugal's Small Market segment. This field-based role involves driving partner performance, revenue growth, and alignment with Sage's strategy. Responsibilities include leading joint business planning, pipeline development, and ensuring partners are enabled and accountable to Sage's priorities.

Experienced Captain needed for vessel operation on the Douro River. Responsibilities include safe navigation, crew management, and ensuring compliance with regulations. Proven experience as a Captain and fluency in Portuguese and English are required.

UiPath RPA Developer needed. Minimum 3 years experience designing, developing, and deploying UiPath RPA solutions. Strong proficiency in UiPath Studio, Orchestrator, and Robot. Experience integrating UiPath with other systems and applications. Fluent in English.

Senior Full Stack Developer needed for technical project coordination, code refactoring, and application development. Requires experience with Java, SQL, Angular, and cloud technologies. Excellent communication and organizational skills are essential.

Lead sales opportunities for strategic accounts, positioning OutSystems as the foundational platform for Agentic AI solutions. Build credibility by understanding how AI, automation, and low-code can solve industry challenges and drive executive-level KPIs. Own the strategic account plan and QBRs, shifting the conversation from "maintenance" to "AI-driven expansion". Collaborate with other Sales, Solutions architects, Customer Success and Partners to ensure clients are successfully adopting new AI capabilities and features.

Data Engineer needed to design, develop, and maintain data pipelines using Microsoft SQL Server Technology, Python, and PowerBI. Collaborate with teams to integrate data sources, optimize performance, and ensure data security. Bachelor's degree in Computer Science or related field required. Proven experience as a Data Engineer with a focus on Microsoft Technologies or SAP Technologies.

Provide administrative, commercial, and client support to a luxury real estate business in Madeira. Manage schedules, property viewings, and client communication. Fluent Portuguese and English required.

As a Sales Representative, you will drive sales growth and customer satisfaction by promoting Zennio's smart home KNX solutions. You will define sales strategies, manage the full sales cycle, and build relationships with clients. Proven sales experience and proficiency in English are required.

Provide application and operational support, manage monitoring systems, and analyze incidents. Develop automation solutions and improve service management processes.

Senior Growth Marketing Manager will define and lead growth strategies and campaign roadmaps to drive revenue. Responsibilities include demand generation, data-driven optimization, cross-functional collaboration, and brand positioning. Requires 5+ years of B2B marketing experience, strong analytical skills, and experience with ABM platforms.

Customer Development Qualityician needed for automotive, aerospace, defense, or industrial sectors. Must have 1+ year experience in quality or continuous process improvement, knowledge of ISO 9001/IATF 16949, VDA 6.3, and quality methods. Fluency in English and German required. Responsibilities include collaborating on FMEA's, control plans, and process audits, managing customer complaints, and updating documentation.

Lead product initiatives end-to-end, focusing on making complex operational systems usable and efficient for users. Shape product initiatives from problem framing to solution definition, ensuring what gets built is relevant, impactful, and clear.

Design, maintain, and optimize network infrastructure to support business and technical requirements. Manage network solutions, leverage automation tools, and provide technical documentation. Collaborate with team members and third-party suppliers.

Fullstack Developer needed for hybrid role in Lisbon. Requires expertise in Java 8+, Spring Boot, Microservices, RESTful APIs, React, Node.js (Express), and databases like PostgreSQL, MongoDB, and SQL Server. Experience with Docker, CI/CD pipelines, unit testing, and code reviews is essential. Must possess strong communication and problem-solving skills.

Data Administrator needed for a multinational car auction company in Lisbon. Fluent English required, other European languages a plus. Responsibilities include contacting buyers, verifying carriers, conducting data audits, and updating internal systems.

Collaborate with business teams to design, develop, and maintain scalable data pipelines and architectures. Build data models, databases, and data warehouses, optimizing for performance and reliability. Implement data governance and security best practices. Mentor team members and stay current with data engineering and analytics trends.

Finance Operations & Controls Specialist needed to support payments, payroll, reconciliations, treasury, and reporting. This role requires strong Excel and Power Query skills, experience with financial data and controls, and a focus on accuracy and process improvement. Must be comfortable working independently and collaborating across teams.