freelance English-speaking jobs in Maia

QA Engineer will test software, applications, and programs to ensure functionality and quality. Responsibilities include automating test cases, identifying quality risks, and collaborating with developers to resolve issues. Requires 5+ years of programming experience, ISTQB certification is a plus, and expertise in Java or C#.

Data Analyst with 7+ years of experience needed. Must have advanced Tableau or Power BI, strong SQL and Snowflake skills, and data modeling understanding. Ability to learn new BI tools is required.

Provide Danish and English language support to high-value clients via chat, email, and phone. Assist with a self-serve advertising platform and troubleshoot technical issues.

As an event engineer (Sound & Light) at ROBINSON, you'll set up and operate sound and lighting equipment for various events, including dance shows, performances, and beach parties. You'll collaborate with other teams to coordinate programs and ensure a memorable experience for guests.

Defines and leads the enterprise-wide Application Security and SSDLC strategy, including short, mid, and long-term goals. Evaluates, recommends, and supports the rollout of AppSec tools and collaborates with platform and DevOps teams. Works closely with the Associate Director of Group Enterprise Security and other domain leads to align strategies. Oversees Secure by Design project execution and manages relationships with product vendors.

Develop and manage sales of value-added ingredients to pharmaceutical and dietary supplement manufacturers in Portugal. Provide technical support to customers, develop sales targets, and analyze sales figures.

Manages and validates project scope, plans, and schedules for moderately complex programs. Monitors risks, manages project delivery, and drives completion.

Backend developer to evolve, maintain, and support web-based applications. Experience with Python, Java, REST APIs, and CI/CD workflows required. Strong communication and collaboration skills essential.

Senior Functional Analyst needed for complex projects in funds, securities, and insurance. Requires 5+ years experience, strong process mapping and communication skills, and knowledge of agile methodologies.

PR professional to develop and execute PR and social media strategies for Anker, eufy, and soundcore in Portugal. Manage media relations, lead PR initiatives, and monitor social media engagement. Requires 2+ years of PR and social media experience in the Portuguese market and fluency in English and Portuguese.

Customer Success Manager to build and scale customer journey in Portugal and Spain. Responsibilities include managing customer relationships, onboarding, adoption, retention, and expansion. Requires fluency in Portuguese and Spanish, 4+ years of Customer Success experience, and understanding of the full customer lifecycle.

Develop and maintain iOS interfaces, ensuring seamless integration with KMM shared logic and backend services. Contribute to tech and architecture decisions, particularly in the context of mobile applications. Perform code reviews for iOS and Android/Kotlin Multiplatform projects. Coach developers about iOS best practices.

Accountant will manage fixed assets, post journal entries, perform intercompany reconciliations, prepare Cognos reports, and contribute to process transitions and documentation.

IT Support Analyst will provide user support and data quality management for Identity Repositories and the Whites Pages application. Responsibilities include answering user inquiries, analyzing data, identifying quality issues, and collaborating with the Paris team. Must have 3+ years of user support experience, proficiency in Excel and SQL, and fluency in English and French.

Mid-Level R&D Scientist to lead development and optimization of bio-based, biocompatible adhesives for medical applications. Focus on advancing the Bio2Skin platform and translating scientific insights into scalable formulations.

Full stack developer with 5+ years of experience in software development using Node, React, and related technologies. Experience with SQL and NoSQL databases, AWS, and CI/CD is required. Fluency in English is necessary.

Project Manager needed for dynamic international client project. Requires expertise in change management, strong communication, leadership, and project management skills. Ability to design training and analyze project data is essential.

Experienced Payroll Manager needed to oversee end-to-end payroll operations for Portugal, ensuring accuracy, compliance, and timely processing. Manage payroll team, liaise with external providers, and ensure compliance with local legislation. Strong knowledge of Portuguese payroll legislation, tax, and social security required.

The Area Manager for the Algarve region will drive retail performance, manage contracts, and ensure operational excellence across a network of up to 60 sites. Responsibilities include improving site profitability, supporting performance improvements, and establishing a culture of operational excellence.

Veeva Vault analyst to provide technical support for a multinational pharmaceutical company. Responsibilities include managing platform stability, coordinating product enhancement requests, and developing and supporting AI agents within Veeva Vault. Requires 3+ years of experience in technology or life sciences, deep knowledge of PromoMats and MedComms functionalities, and experience with Veeva Vault configuration, integration, and automation.