freelance English-speaking jobs in Valongo

Senior Frontend Developer will develop new user-facing features, solve coding issues, and optimize code for performance. Experience with HTTP(s), REST, and JSON is required. Knowledge of WebGL and Lightning TV framework is a plus.

Provide top-tier travel support via chat, calls, and emails. Handle hotel, flight, car, and rail bookings. Must have 5+ years of experience as a Travel Consultant and fluency in English and Spanish.

Leads the end-user technology experience for 3,800 associates globally, encompassing device lifecycle, productivity tools, collaboration platforms, and automation. Modernizes operations, drives self-service, and governs the managed service provider relationship.

Skilled auditor to undertake audit missions across global operations. Focus on operational audits, financial reviews, and internal controls assessments. Effective communication of audit conclusions to local management. 2-3 years' experience in a Big 4 audit firm or equivalent required. High fluency in English and experience in international environments essential.

Software Engineer will execute the full software development lifecycle, write code, develop documentation, and integrate software components. Responsibilities include troubleshooting, debugging, and upgrading existing systems, deploying applications, and ensuring software is updated. The role requires expertise in Golang and experience with GitHub.

Senior Data Governance Engineer will lead metadata, lineage, and data catalog integration across Azure platforms. Define and implement data governance frameworks in regulated environments. Drive Git-based workflows and governance standards adoption. Own platform and data health monitoring, producing actionable reporting.

Provide customer support via phone, email, and live chat in Russian and English. Document interactions and collaborate with international teams. Must be fluent in Russian and have a B1+ English level.

Experienced OFCI Project Manager needed for large-scale data centre project in Sines, Portugal. Manage end-to-end delivery of OFCI packages, from procurement to commissioning, ensuring alignment with project schedules, budget, and quality. Lead planning, coordination, and execution of OFCI scopes, collaborating with internal and external stakeholders.

Serve food and beverages to guests, set tables, answer menu questions, and communicate with the kitchen. Maintain cleanliness and follow company policies and procedures. Must be fluent in English and Portuguese.

The Junior Inside Sales role manages a portfolio of B2B clients, processes recurring orders, and ensures a smooth customer experience. This role requires strong communication, organization, and problem-solving skills.

Junior Team Lead to support and oversee AV/ADAS testing projects. Responsibilities include coordinating test teams, ensuring project milestones are met, and leveraging local knowledge to drive effective field operations. Requires 1-2 years of experience in project coordination, automotive testing, or team leadership.

Shape and evolve our company's visual identity as a Brand Designer. Develop scalable design systems, create visual assets, and establish brand guidelines for a cohesive experience across all touchpoints. Collaborate with marketing, product, and leadership teams to translate business objectives into engaging creative solutions.

Design and implement enterprise-level .NET applications. Lead technical discovery, architecture planning, and solution design. Define coding standards and best practices. Conduct architecture assessments and code reviews. Develop technical roadmaps and migration strategies.

Global Financial Controller will lead FP&A processes, including budget, reforecast, and performance analysis. Provides financial analysis to support corporate strategies and partners with regional and global functions. Requires 15+ years of experience in financial controlling, FP&A, or business partnering in multi-regional corporate environments with a proven track record in M&A. Must have strong technical expertise in consolidations, transfer pricing, and IFRS. Fluency in English and German is preferred.

Develop, monitor, and maintain scalable fullstack software systems using Typescript (React, Node) in an AWS environment. Collaborate on the architecture of complex web applications and work closely with the platform and frontend team.

Experienced Software Engineer to develop and enhance a Media Server for a next-generation contact center platform. Will participate in an Agile scrum team and write clean, well-documented code. Requires 3+ years of professional software development experience with C and/or C++.

Design, develop, and maintain backend services and APIs for digital platforms. Build and integrate AI-powered features using LLMs and related technologies. Contribute to solution architecture, ensuring scalability, performance, and maintainability.

VAT Compliance Consultant providing advisory support and ensuring informed business decisions for clients across multiple jurisdictions. Responsibilities include preparing and submitting VAT returns, managing client relationships, and communicating with tax authorities. Fluency in German is essential.

Real Estate Consultant to join Engel & Völkers Comporta & Melides team. Responsibilities include acquiring properties and clients, conducting valuations, organizing viewings, negotiating, developing marketing activities, and building a client portfolio.

Leads a team of Process Quality Engineers to implement predictive and preventive quality management at a production plant. Ensures process quality standards are met and drives systemic quality improvement initiatives.