freelance English-speaking jobs in Valongo

Develop and maintain Java applications and test automation frameworks. Design, implement, and enhance automated test solutions using Java, SQL, Cucumber, and Selenium. Configure, monitor, and maintain CI/CD pipelines using Jenkins. Collaborate with development and business teams to define testing requirements and track quality metrics.

Drive sales and close deals for a construction, mobility, and industry sales area. Manage and grow customer platforms, focusing on high-potential customers. Promote Berner as a premium brand and handle objections, delivery, and quality claims. Analyze and influence sales area KPIs and regularly report to superiors.

Interior Architect for a design studio focused on wellbeing-centered commercial projects. Hybrid role based near Porto, Portugal. Responsibilities include space planning, drafting, and client communication. Requires proficiency in design software and a portfolio showcasing user-centered projects. Fluent English required.

Designs, develops, and maintains test frameworks and automation tooling using C++ and/or Python. Contributes to production code and testability improvements. Develops automated tests across multiple levels (unit, integration, system) and builds and optimizes CI/CD pipelines. Analyzes complex systems and failures, tracing issues to root cause.

Client Advisor for Armani corner store in El Corte Inglés, Oporto. Provide excellent customer service, advise on collections, and build customer relationships. Must have 2+ years of fashion sales experience, strong communication skills, and passion for fashion.

Freelance data annotators review and classify text, images, or videos to train AI models. Projects are available on an as-needed basis with compensation up to $17 per hour.

Accountant needed to support day-to-day financial operations. Responsibilities include managing accounts payable and receivable, performing reconciliations, and supporting month-end and year-end closing processes. Must have a Bachelor's degree in Accounting, Finance, or related field and be a Certified Accountant (TOC/Ordem dos Contabilistas Certificados).

Business Analyst to contribute to strategic Private Markets initiatives at Tikehau Capital. Expertise in eFront/BlackRock required, experience in Private Debt, Private Equity, or Closed-end fund distribution preferred.

Architect and evolve enterprise-scale data platforms, defining standards for data integration, storage, processing, and governance across cloud environments. Lead the design and implementation of data governance frameworks and engage with C-level stakeholders to translate business requirements into data architecture strategies.

Talent Acquisition & HR Generalist will lead end-to-end recruitment for call center operators and support functions. Responsibilities include candidate experience management, onboarding, operational support, employee relations, legal compliance, office management, payroll administration, and contract drafting.

Develop creative concepts and commercial proposals for branded content, events, and brand activation projects. Manage the full sales cycle, from prospecting to closing. Present and defend ideas to marketing directors and agencies.

Senior Learning Experience Designer will design end-to-end learning experiences, turning business and learning goals into effective educational solutions.

The Administrative, HR & Finance Officer supports administrative, HR, and financial operations. Responsibilities include office management, recruitment, HR administration, financial tasks, and compliance. Requires a minimum of Bac +2 with 5+ years of experience in related fields, proficiency in MS Office, and fluency in Portuguese.

Recruiter to manage full-cycle recruitment activities, develop candidate pipelines, and ensure a smooth hiring experience. Requires 2+ years of recruitment experience, strong communication skills, and the ability to manage multiple priorities.

Process Quality Engineer to lead and coordinate issue resolution using 8D methodology. Analyze quality data, collaborate with cross-functional teams, and develop action plans for process and product improvement.

Implementation Engineer will lead technical discovery and design workshops with enterprise customers, translating requirements into scalable architectural designs. They will architect and document custom solutions, drive implementation, and act as a technical advisor to customers and internal teams. Requires 3+ years of experience in a customer-facing technical role, strong architectural expertise, and fluency in English and French.

Research fellowship for BSc, MSc students in Biomedical Sciences (Human Genetics) to develop and validate a gene panel for the molecular diagnosis of pituitary diseases. The fellowship will involve patient selection, genetic sequencing, variant identification, bioinformatic analysis, and result validation.

Senior Full Stack/Frontend Engineer needed with 5+ years of experience. Expert in TypeScript, React.js, and Next.js. Strong understanding of GraphQL APIs, web performance optimization, and version control. Experience with Java, Spring Boot, and secure web applications is a plus.

Support change management and communications activities for the EU region and beyond as part of the Global Enterprise Business Services Planning and Change Management team.

Develop and implement RPA robots, integrate GenAI solutions, and improve software development practices. Requires 3+ years of RPA experience (BluePrism, Automation Anywhere, or UiPath), AI project involvement, and proficiency in C# .NET, Python, Angular, Java, or NoSQL.