assistant English-speaking jobs in Barreiro

Critical Manufacturing seeks a Performance Management Control & Quality Specialist to review processes, provide quality tools to software engineers, and create/update dashboards and reports. The role involves performing internal audits, analyzing improvement suggestions, and identifying corrective actions.

BlackBox Strategies seeks a Demand Generation Specialist to own outbound and lifecycle messaging for B2B and B2C audiences. This role requires hands-on execution experience with email, CRM, and SMS campaigns. The ideal candidate will collaborate with leadership and the Social Media Manager to align messaging and drive measurable results.

Cloudflare seeks a Data Scientist to join the FinTech Data Science team. You will apply statistical analyses and ML models to large datasets to solve Billing and Fraud challenges. Responsibilities include leading the design and implementation of ML models to detect financial anomalies and fraud risks, leveraging AI and NLP to mine unstructured data, and managing the full lifecycle of models.

Manage a multidisciplinary team of backend and frontend engineers, driving the delivery of impactful projects. Provide technical guidance and mentorship, fostering a culture of ownership and continuous improvement. Collaborate with Product and Design to define problems, validate solutions, and measure outcomes.

Experienced ServiceNow Business Analyst needed for application maintenance, support, and process optimization. 5+ years of ServiceNow experience required.

Sales & Marketing Assistant to support brand growth, sales, and content creation. Responsibilities include campaign management, content optimization, press outreach, and data analysis. Requires a BS/MS in Marketing or Management, B2B/B2B2C experience, email marketing knowledge, SEO understanding, and fluency in Portuguese and English.

Support the development of native Android applications for Connectivity products. Contribute to requirements clarification, software prototyping, and design implementation.

Regional Payroll Specialist will support European payroll operations by coordinating and processing payroll activities across assigned countries. Requires 3+ years of multi-country payroll experience, ideally within a fast-paced or multi-client environment. Practical experience processing payroll in France and Germany is required.

Lead QA for mobile apps, managing the full testing lifecycle. Create test strategies, automation, and quality processes for iOS/Android. Perform manual and automated functional, performance, and security testing.

Senior .NET + React Developer to design, develop, and maintain scalable applications. Experience with Microsoft Azure, SQL Server, Oracle, OpenShift/Kubernetes, and Agile methodologies required.

Project Manager to coordinate Visa and Mastercard payment system initiatives, including memberships, certifications, and operational support. Requires 3+ years of project management experience, strong understanding of Visa/Mastercard systems, and proven experience delivering acquiring platform projects.

Product Engineer will collaborate with cross-functional teams to develop features that enhance user financial health. Responsibilities include building data models, APIs, and business logic services, mentoring colleagues, and contributing to cross-cutting concerns. The role requires experience with Ruby on Rails, and a commitment to quality through automated testing and code reviews.

Mid-Level Business Analyst to support internal application development and enhancement for a leading financial institution. Responsibilities include gathering requirements, designing mockups, creating test cases, and ensuring seamless deployment. Requires 4+ years of experience, proficiency with Microsoft tools, Jira, and Figma, and fluency in English. French (A2 level) is required.

Lead engineer responsible for the technical integration of acquired companies into the Deel ecosystem. Manage user and data migrations, Okta integrations, and system consolidations. Ensure zero downtime and compliance during M&A transitions.

German-speaking Customer Service Advisors are needed for a 6-month contract with an international airline. Assist customers with inquiries, service requests, and general support.

Develops and implements IT control frameworks and risk management strategies. Conducts risk assessments, ensures compliance with regulations, and monitors internal controls. Collaborates with stakeholders to enhance IT security and mitigate risks.

SAP TM Developer to implement functionalities using ABAP, BOPF, FPM, and BRF+. Configure and customize technical objects within SAP TM. Develop interfaces between SAP TM and other modules or external systems.

Customer Service Representative will engage with buyers and sellers, resolving complex issues and complaints via various channels. Responsibilities include mediating disputes, ensuring timely responses, and collaborating with other departments to improve customer experience.

Software Engineer will design and implement software solutions for test and calibration systems, ensuring accuracy and efficiency. Responsibilities include system optimization, cross-functional integration, automation, on-site support, data accuracy maintenance, and technical documentation.

Leads company-wide efficiency at Sword Health, ensuring every dollar, hire, and process maximizes impact as the company scales globally. Oversees all spend categories, partners with FP&A and budget owners, and builds systems for transparency and accountability. Manages a team to execute automation and process redesign initiatives.