freelance English-speaking jobs in Valongo

Cloud Security Engineer to assist team with tasks such as encoding security controls, ensuring compliance with Cloud security rules, and performing Cloud Security analysis. Requires minimum 5 years experience, expertise in GCP or Azure, and strong understanding of IAM concepts.

Network Administrator needed for a hybrid project. Responsibilities include network monitoring, incident resolution, configuration tasks, and supporting infrastructure deployments. Requires expertise in Spanning Tree, OSPF, BGP, MP-BGP, EVPN, Multicast, Cisco ACI, Cisco/Arista CLI, and virtualized environments.

Pre-Sales Project Manager to coordinate opportunity pipeline and customer pilot projects. Manage project progress, lead customer pilots, and ensure alignment between Sales, Pre-Sales, and technical teams.

Service Delivery Manager to lead a team of Project Managers and Implementation Consultants. Responsibilities include driving team performance, financial outcomes, and operational excellence. Requires experience leading Professional Services teams, achieving utilization and revenue targets, and expertise in resource management and PSA/ERP systems.

Senior Project Manager with at least 5 years of experience required. Must have strong technical background, ideally with Microsoft Office365 experience and project management experience, preferably with PM certification. Experience in the insurance sector is a plus. Fluency in English and Portuguese is required.

Director of Mergers and Acquisitions to drive origination, execution, and client coverage across complex cross-border transactions in Europe. Reporting to the Managing Partner in Brazil, the Director will lead the full lifecycle of M&A transactions and manage counterparties. Requires 7-10+ years of investment banking experience with a focus on M&A and cross-border deals.

Product Manager for Financial IT Solutions (B2B) will define product vision, manage the product roadmap, and ensure solutions align with business goals and client requirements.

Senior Machine Learning Engineer to design, build, and maintain data extraction pipelines and deploy machine learning models. Responsibilities include automating data workflows, building MLOps pipelines, and mentoring junior engineers. Requires 5+ years of experience as a Machine Learning Engineer, Data Engineer, or Backend Engineer with a strong ML focus.

Senior Java Software Developer needed for in-house applications. Must have 6-8 years of Java development experience, 5+ years with Spring Boot, and SQL experience. Nice to have skills include Cloud Native engineering, Kafka, Docker, Kubernetes, and TDD.

Provide remote diagnostic support to the European Mercedes-Benz Dealer Network using digital systems and platforms. Propose repair solutions for Mercedes-Benz passenger cars and support the interpretation of diagnostics for modern vehicle systems.

Business applications developer with 3+ years of experience needed. Must have a degree in Information Technology, computer science, or a related field. Required skills include .NET (C#, ASP.NET, WebForms), SQL Server, JavaScript or TypeScript, Angular, and MVC. Fluent in English and Portuguese.

Thoth AI seeks a detail-oriented Turkish Content Moderator & Data Annotation Specialist to review, classify, and assess user-generated multimedia content from gaming communities.

Senior Fullstack Developer will design and develop highly concurrent, transactional backend services using Java 16+, Angular, Spring Boot, and REST APIs. Responsibilities include building microservices, implementing event-driven communication, and working with CassandraDB and AWS Cloud.

MAKE seeks a Community & Social Media Manager to build and manage online communities and social media presence. Responsibilities include community engagement, content creation, influencer collaboration, and analytics tracking. Experience in creator communities, social media management, and content creation is required.

Senior Accountant needed to ensure accurate accounting, financial data, and compliant documentation for a growing hospitality group. Responsibilities include month/year closing, reporting, supplier relations, and payroll support. Requires a degree in accounting, fluency in English and Portuguese, and experience with QuickBooks.

Closer Consulting seeks a .NET Software Engineer with 5+ years of experience. Responsibilities include developing and maintaining applications using C# (.NET Framework 4.0/4.8 and .NET 8) and applying Clean Architecture principles. Strong knowledge of SQL Server and Oracle is required.

This role involves managing accounting and financial reporting tasks within the Financial Services industry. Responsibilities include preparing general ledger records, performing month-end and year-end closing activities, supporting financial reporting processes, and collaborating with various teams to ensure accurate financial data.

Leads and supervises the engineering team, overseeing maintenance programs, repairs, and ensuring compliance with safety and regulatory standards. Manages the department's budget, controls costs, and implements energy conservation initiatives. Collaborates with other departments and external contractors on projects and renovations.

BlackBox Strategies seeks a results-oriented Social Media Manager to own and drive the performance of client social media channels. Responsibilities include developing and implementing social media strategies, creating content calendars, and collaborating with cross-functional teams. The ideal candidate has 5+ years of experience managing and growing branded social media channels, a proven track record of performance growth, and strong content planning and analytical skills.

Senior Actuarial Controller required to integrate and control accounting data, produce French GAAP P&L, and prepare technical result projections. Minimum 7 years of experience in Finance, Management Control, and Actuarial roles with a Master's degree is required. Proficiency in financial modeling, performance analysis, and budget management is essential. Knowledge of accounting rules, insurance sector, and financial/tax knowledge is needed. Fluent English is mandatory, operational French is a plus.