freelance English-speaking jobs in Valongo

SharePoint Developer will design, customize, and implement SharePoint solutions. Responsibilities include developing SPFx components, automating tasks with PowerShell, and integrating third-party APIs.

Data Analyst for Technical Customer Services EMEA will analyze product performance data, design dashboards, and support algorithm development. Collaborate with R&D, Quality, and other stakeholders to define training content and provide technical documentation.

Senior Platform Engineer will design, build, and evolve reliable, scalable platforms for clients. This client-facing role requires extensive experience with AWS and/or Azure, including networking, security, and cost optimization. Proven track record of delivering production-grade systems and supporting mission-critical infrastructure is essential. Experience working directly with clients in a consulting capacity is required.

Fullstack Developer will design, develop, and enhance webstore and self-service portal functionalities using React, TypeScript, and Java. Responsibilities include full DevOps ownership, integrating with REST APIs, and collaborating with cross-functional teams.

Leads and facilitates project follow-up meetings, manages project resources, and guides the development team. Manages project backlogs, ensures project objectives are met, and tracks project progress. Communicates effectively with stakeholders and promotes a collaborative work environment.

German-speaking Recruiter to source, interview, and onboard talent for a multinational BPO company. Requires fluency in German (C1) and English (B2), a university degree, and proven recruitment experience.

Supply Chain Execution Consultant will analyze customer requirements, propose solutions, write specifications, and configure and test WMS systems.

Manages and shapes demand for all SKUs and network centers, using statistical models and commercial insights to create a consensus forecast. Provides support to the commercial area in estimating the impact of promotions and other activities. Participates in S&OP and scenario planning processes.

Senior Software Architect / Engineer to design and develop a next-generation in-vehicle audio platform. Responsibilities include leading architecture decisions, developing within the Windows Audio stack, and mentoring engineers. Requires strong C++, .NET, and Windows desktop UI development experience.

Tech Mahindra seeks a Quality Assurance Analyst fluent in Spanish and English to evaluate and rate various content types (audio, video, text, photos). The role requires strong analytical skills, attention to detail, and the ability to provide written rationales for ratings.

Leads a department focused on driver assistance and safety, overseeing cost centers, concept development, and series production within client projects. Provides strategic leadership, identifies business opportunities, and ensures adherence to quality and safety standards.

Implementation Tester will focus on functional testing of the Miles Enterprise Suite, including new features, configurations, and releases. Responsibilities include defining test scenarios, executing tests, and reporting results. Requires 3+ years of experience in software testing, proficiency in structured testing methodologies, and database knowledge (Oracle, SQL Server, PostgreSQL). Fluency in English is required.

Ensure the reliability, security, and continuous improvement of SCID (CI/CD) and Kubernetes platforms. Provide user support, investigate technical issues, and implement automation solutions.

Data Analyst & Data Visualization Specialist will lead end-to-end dashboard projects, developing data models and delivering analytical insights. The role involves collecting, cleaning, and transforming datasets, using ETL tools and data processing platforms.

Test Engineer needed with 2-3 years of manual testing experience, Linux/Unix knowledge, and ReadyAPI expertise. Must have experience creating test cases, reporting defects, and documenting results. Fluent Portuguese required.

Customer Advisor will respond to customer inquiries via phone, email, and chat, resolving issues and assisting with travel arrangements. Must be fluent in French and English and have at least 2 years of customer service experience, preferably in the travel industry.

ServiceNow Consultant to analyze, design, implement, and maintain ServiceNow solutions. Responsibilities include gathering requirements, configuring solutions, coordinating implementations, and providing technical support. Requires solid ServiceNow experience, development best practices knowledge, and ServiceNow certifications.

Full-time Sales Assistant in Lisboa. Manages customer orders, invoicing, transportation, and sales activities. Provides administrative support, communicates product information, and ensures high customer service.

Recruiter to attract German-speaking candidates for international job opportunities. Responsibilities include sourcing, interviewing, onboarding, and relationship building. Requires fluency in German (C1) and English (B2), a university degree, and recruitment experience.

Experienced Finance Team Lead to oversee Accounts Payable (AP) and Accounts Receivable (AR) operations. Lead and mentor a team delivering AP and AR processes, ensuring accuracy, compliance, and service excellence. Drive month-end close activities, monitor KPIs, and implement process improvements.