freelance English-speaking jobs in Valongo

As a Scrum Master, you will coach and guide two development teams, ensuring Agile best practices are followed to deliver business value. You will partner with the Product Owner and Tech. Team Lead to refine and prioritize the product backlog, facilitate Scrum ceremonies, and mentor team members.

Sales Specialist will guide leads through the sales process, manage client relationships, and close deals. Requires sales experience, strong communication skills, fluency in English, and CRM familiarity.

Fullstack Developer to design, implement, and own end-to-end features using Nest.js, Angular, and TypeScript. Experience with AWS services and Agile methodologies required.

Neotalent Conclusion seeks a .NET Fullstack Developer with 2+ years experience. The role involves API development, frontend development (Angular), and Git experience. You will join a team developing internal applications for a leading retail client.

Senior Startup Leader supports entrepreneurs and the Empowered Startup Platform roadmap. Provides guidance, connects entrepreneurs with service partners, and ensures framework processes operate effectively. Requires proven experience in supporting startups, fluency in English and Portuguese, and multicultural experience. Travel throughout Portugal is required (5-10% of the time).

Leads the development, use, and implementation of the ELK stack. Manages the ELK platform, including configuration and administration. Develops scripts for log collection, ingestion, and indexing. Contributes to studies and analyses of Monitoring Solutions. Estimates time for development tasks and manages technical scope related to Linux system administration in an Azure environment.

Experienced French-speaking Java Developers sought to design, implement, and maintain Java applications. Collaborate with teams to deliver bespoke software solutions. Proven experience with Java SE, Java EE, and frameworks like Spring and Hibernate required.

Provides hands-on support, training, and technical assistance for SAP EWM implementation. Expertise in logistics processes, SAP Embedded EWM, and project rollouts required. Fluent in Portuguese and English.

Senior engineer to design, build, and scale a production-grade IoT/MQTT platform. Experience with AWS, containerization, time-series databases, and MQTT systems required.

QA Engineer to perform manual testing on a backoffice platform, validate REST APIs, and create test cases. Experience with Postman, UI testing, and Jira required.

Manage medium to large corporate projects and programs connected to DSV strategy. Develop projects from initiation to operations, manage budgets, and oversee project progress. Collaborate with PMO colleagues across multiple countries.

Customer Success Manager to build and scale customer success for 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 knowledge of the full customer lifecycle.

Senior Java Software Engineer to join a multidisciplinary team developing and maintaining core services, feed handlers, and front-end applications. Requires 5+ years of software development experience, 2+ years as a team lead, and experience with electronic trading platforms or high-load distributed architectures. Must have strong Java and C# skills, experience with agile methodologies, and good business knowledge of FX products.

The Purchasing Specialist manages and optimizes assigned purchasing categories, sources and negotiates with suppliers, and leads procurement for hotel openings and projects.

Machine Learning Engineer (Recommendation Systems) for a global B2C platform. Build and improve recommendation systems, design ML solutions, and collaborate with engineers and product teams. Strong Python and applied ML engineering skills required.

As a Senior Engineer on the Observability Team, you will partner with product teams to define and implement observability solutions that align with customer experience. You will design and automate scalable telemetry pipelines, harden platform infrastructure, and contribute to the development of observability-focused tools and services.

As a Global Export Control Officer, you will monitor business activities, implement export control regulations, and provide guidance to ensure legal compliance. You will manage audits, the blocking and release process, and conduct training sessions.

Sustainable Wealth Group seeks experienced leaders to serve as Non Executive Directors for pre-seed to Series A startups. Provide strategic guidance, leverage your expertise, and support fundraising efforts. Compensation includes equity or stipend.

Remote, contract-based position for Portuguese Translators and Linguists to annotate Portuguese text and audio for large language models. Responsibilities include translation, linguistic analysis, and ensuring culturally appropriate output.

Winthrop seeks a detail-oriented QA/QC Engineer Graduate to assist in developing and implementing quality plans and procedures for large-scale construction projects.