freelance English-speaking jobs in Valongo

Senior .NET Developer to build modern, scalable, cloud-based solutions using microservices architecture. Develop and maintain backend applications with C# and .NET Framework/.NET Core. Design and implement solutions based on CQRS, Event Sourcing, and Event-Driven Architecture.

Experienced Java Technical Lead to drive innovation for a major European retail client. Deep expertise in Java, Spring, and Spring Boot frameworks required. Experience with REST APIs, CI/CD, Microservices, and Javascript frameworks (React, Redux, Hooks, Typescript) is essential. Strong communication and team leadership skills needed.

Leads the monthly, quarterly, and annual consolidation process, ensuring compliance with IFRS. Oversees preparation of IFRS financial statements and disclosures. Manages accounting policies and acts as a point of contact for complex technical accounting matters. Drives standardization and centralization of accounting processes. Leads the Group external audit process and ensures compliance with Group policies.

Provide customer support for insurance products, policies, and coverage questions via phone and email. Assist with policy cancellations, account requests, and inquiries from insurance brokers. Must be fluent in French (C2) and have B2-level English or higher.

Supervises a team of couriers, coordinates delivery schedules, and ensures timely and efficient package delivery. Requires 2+ years courier experience, 1+ year supervisory experience, and a valid driver's license.

Develop, enhance, and maintain complex Java applications. Contribute across the full software development lifecycle, from design to deployment.

Seeking a highly organized and proactive individual to support the implementation of Meta Ads, Google Ads, and email marketing campaigns. Assist with competitor research, content creation, reporting, and client projects.

Provides operational and executive support to senior business leaders, managing schedules, coordinating meetings and events, arranging travel, and supporting expense processes.

Regional Payroll Specialist to oversee payroll processes across Europe. Manage end-to-end payroll for assigned countries, validate outputs, and ensure compliance with local legislation. Collaborate with HR, Finance, and IT to streamline payroll processes and implement new technology.

Experienced Architecture Manager needed to oversee architectural projects from concept to completion. Manage a team of architects, collaborate with clients, and ensure projects are delivered on time and within budget.

Marketing & Growth Lead will shape Product Studio's positioning, messaging, and market narrative. You will create and run growth initiatives, activate channels, and support strategic pursuits. Experience with enterprise B2B, technology, and AI is highly valued.

Technical Product Manager will develop new data products for Sensor Tower's mobile intelligence platform. Responsibilities include interviewing customers, analyzing data, proposing features, and collaborating with engineering and data science teams. Requires 7-8 years of experience in data roles, preferably at a SaaS company, mobile, or F2P gaming company. Experience with AI and BI industry players is essential.

Lead and support organizational change initiatives across global transformation programs. Develop and execute change management strategies, stakeholder engagement plans, and impact assessments.

This trainee program offers hands-on experience in operations management within the financial industry. Responsibilities include payment execution and control, correspondent operational execution, and document processing.

Pastry Cook needed for Michelin-starred CURA restaurant. Prepare pastry items according to recipes and standards. Operate and maintain kitchen equipment. Must have experience in kitchen operations and be able to work a flexible schedule.

Graphic Design Intern to support Head of Creative & Design. Assist in creating graphics for digital and print platforms, collaborate on design projects, and learn industry-standard software.

Creative design agency or consultant sought to develop a suite of HPV technical guidelines. Responsibilities include designing print and digital publications, establishing a design system, providing editorial support, and translating complex health concepts into visual assets.

The GIRC Trainee provides hands-on experience in IT and cybersecurity operations. Trainees will assist with monitoring systems, documenting processes, and performing basic technical tasks under supervision.

Experienced Google Ads Media Buyer needed for fast-growing e-commerce company. Manage Google Ads accounts for multiple brands, optimize campaigns, and analyze performance. Must have 2+ years of experience managing e-commerce brands and a strong understanding of Performance Max, Google Shopping, and Search Campaigns.

InnoTech seeks a MarTech Admin / Developer to administer and enhance marketing technology platforms. Responsibilities include configuring and maintaining tools like Braze and mParticle, supporting integrations, and overseeing data flows. Requires 6-8 years of experience in MarTech administration, development, or platform engineering with strong hands-on experience in Braze, mParticle, Salesforce Marketing Cloud, Tealium, or Segment. Solid understanding of cloud infrastructure (AWS) and APIs is essential.