finance English-speaking jobs in Barreiro

AI Engineer to design, deploy, and scale ML and Generative AI systems, focusing on autonomous AI agents. Requires 4+ years of ML experience and prompt engineering skills.

Test Leader needed for a national project. Responsibilities include designing and executing tests, managing test teams, reporting test results, and identifying and resolving project anomalies. Requires a degree in Informatics or related field, 5+ years of testing experience, knowledge of ISTQB methodology, and fluency in French.

QA Tester for a major banking project within a global organization. Design, develop, and execute test cases (manual and automated). Collaborate with cross-functional teams to ensure quality throughout the SDLC.

Lead and drive cybersecurity and IT security engineering initiatives across on-prem and cloud environments. Define, own, and evolve the corporate cybersecurity strategy, spanning cloud and infrastructure security, security operations, vulnerability management, incident response, security awareness, and compliance. Architect, implement, and operate core security capabilities, including Azure security controls, identity and access management, endpoint detection and response, SIEM, logging, monitoring, and alerting. Develop, measure, and report cybersecurity Key Risk Indicators (KRIs) and performance metrics. Serve as primary incident commander during cybersecurity incidents. Ensure IT infrastructure, applications, and cloud platforms are designed and operated with appropriate security controls. Oversee security awareness and phishing-resilience programs. Perform risk assessments, threat modeling, penetration tests, and security testing. Define, implement, and maintain security policies, standards, and procedures aligned with ISO/IEC 27001 and applicable regulatory requirements. Maintain and improve the Information Security Management System (ISMS). Oversee Disaster Recovery and Business Continuity planning. Provide technical leadership and mentorship to system administrators, developers, and product managers. Manage relationships with security vendors and relevant authorities. Stay current on emerging threats, vulnerabilities, and security technologies.

Senior AI Developer with 9+ years of experience in developing AI systems, specializing in agentic AI and multi-agent systems. Proficiency in Python, C++, Java, and ML/DL frameworks. Deep understanding of agentic AI concepts and experience with simulation environments. Fluent in English and French.

Senior Data Engineer leads the design and delivery of scalable data architectures, including data warehouses, data lakes, and lakehouses. Responsibilities include architecting, building, and maintaining ELT pipelines, managing data infrastructure, and ensuring data governance and reliability. Requires 5+ years of experience building production data systems, proficiency in Python and SQL, and expertise in dbt, Big Data tools, Terraform, and cloud platforms (AWS or Azure).

Junior Account Manager will onboard and grow customer accounts, guide setup, troubleshoot issues, and manage billing.

Performance Tech Lead with 5+ years of experience in Technical Project Management, Java, and Solutions architectures. Requires database experience (Oracle, SQL Server, PostgreSQL, MySQL, MariaDB), Cloud environment, and Agile methodology familiarity. Fluent English required.

Supports the sales team by coordinating route planning, system capabilities, and tools management. Manages dispute resolution, prepares sales reports, and updates databases. Requires experience in customer service, logistics, or sales support, basic knowledge of sales systems, and strong communication and problem-solving skills.

Processes guest check-ins and check-outs, including room assignments, payments, and resolving disputes. Answers guest calls, messages, and requests. Coordinates with Housekeeping and provides information about the property and local area. Completes daily reports and cashier/closing reports. Follows company safety, security, and appearance policies. Welcomes and assists guests, addressing their service needs. Communicates clearly and professionally. Performs other duties as requested.

Serves as the O-US business lead for the globally owned Customer Data Platform (CDP), ensuring O-US requirements are reflected in global roadmap and design discussions. Supports O-US business alignment by focusing on data management, audience definition, governance, and operational readiness. Ensures CDP capabilities are implemented effectively across O-US markets and data models and processes are aligned with enterprise standards. Represents O-US in CDP governance and working forums. Collaborates with Data & Analytics to align CDP data models, taxonomies, and governance standards. Coordinates across O-US markets to ensure readiness for releases and deployments. Monitors compliance with data privacy, regulatory, and data governance standards. Tracks value realization and provides visibility on adoption and impact. Facilitates continuous improvement through structured feedback to Global and IT partners.

Provide German-speaking customer support for gaming consoles and accounts via phone, email, and chat.

Experienced Legal Counsel to provide full-cycle legal support for JoomPulse, a data-driven AI analytics tool for Mercado Livre sellers. Responsibilities include drafting, reviewing, and negotiating Brazilian law contracts, managing corporate structure, and collaborating with the tax team.

Data Integration Engineer will contribute to data interoperability across Ayming systems and the Aym-otion migration. Responsibilities include designing, building, and maintaining data pipelines, ensuring data quality, and collaborating with teams to gather integration requirements.

Designs, develops, and implements automated processes using RPA tools. Collaborates with departments to identify automation opportunities and ensure smooth workflow operation. Requires a bachelor's degree and over 2 years of experience in RPA development.

Provide telephone support to German-speaking customers, assisting with product and service inquiries. Manage customer requests and identify opportunities for process improvement.

Executes talent attraction strategy for all GBS roles, identifying, attracting, and assessing talent. Drives recruitment process, acts as primary point of contact for stakeholders, and implements innovative recruitment strategies.

Sales Representative for the [language] speaking market. Establish new business relationships, identify sales opportunities, and close deals. Fluency in [language] and English required. Experience in sales, ideally in the IT environment, is preferred.

Provides in-theatre and clinical support for Stryker Joint Replacement products, including robotic surgery with Mako. Trains healthcare professionals on Stryker products and manages customer service levels. Audits theatre stock, manages consignment inventory, and conducts product trials and evaluations. Communicates product features and benefits to customers. Requires a bachelor's degree in a relevant field, 1-2 years of experience, fluency in Portuguese and English, and a valid driver's license.

Provide customer support via phone, email, and chat to Swedish and Norwegian-speaking customers. Assist with onboarding, orders, technical issues, and financial queries.