freelance English-speaking jobs in Valongo
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Talent Community | Senior JavaScript Full Stack Engineer ID57978
- AgileEngine, LLC.
- Braga
- June 30
Senior JavaScript Full Stack Engineer will design, develop, and maintain high-concurrency back-end services and dynamic user interfaces. Responsibilities include architecting solutions, collaborating with stakeholders, and mentoring team members. Must have expertise in Node.js, React.js, TypeScript, databases, cloud platforms, and API design.
Conversational Agent AI platform Engineer Consortia - Testing, Développement, Data & IA · Lisbo[...]
- Consort
- Lisbon
- June 30
Develop and enhance a Conversational AI platform supporting AI-powered business use cases. Design, implement, and maintain APIs and Python-based services. Build data pipelines using Airflow and prepare data for AI applications. Onboard new AI use cases and support deployments across multiple countries. Collaborate with DevOps, MLOps, Data Engineering, QA, Security, and Product teams. Provide technical administration and operational support for the platform. Monitor platform health, chatbot performance, and application stability. Troubleshoot production incidents and resolve complex technical issues.
Sales Area Manager Portugal
- INOVANCE
- Portugal
- June 30
Sales Area Manager responsible for identifying new customers and distribution partners in Portugal. Develops technical and financial solutions, manages customer relationships, and ensures profitability. Requires 10+ years of experience in industrial electrical equipment sales and distribution channel development.
Backend Engineer - Product
- Jobbex IT
- Lisbon
- June 30
Jobbex seeks a Backend Engineer - Product to build and maintain backend services for a client. Responsibilities include developing high-performance, distributed systems, writing clean code, and supporting production systems. Requires 3+ years of backend development experience (Java or similar), a Computer Science degree, and experience with distributed systems and scalable applications.
Chargeback Specialist
- Colibrix One
- Lisbon
- June 30
Payroll Specialist Europe
- Organon
- Lisboa
- June 30
PCI Compliance Specialist, PDS Program (Polish/English)
- VikingCloud
- Lisbon
- June 30
Fullstack Developer
- Tekever Corporation
- Bairro Alto
- June 30
Fullstack Developer will own features end to end, building React interfaces, APIs, and data pipelines. Responsibilities include building the operational frontend, working with AI, ensuring correctness, and maintaining system reliability. Requires experience building production systems, React, and at least one backend ecosystem (C#/.NET, Node.js/TypeScript, or Python).
Office Manager
- Auxadi Lda
- Portugal
- June 30
Auxadi seeks a detail-oriented Office Manager to manage daily operations, coordinate with suppliers, and support facilities management. The role requires strong organizational skills, proficiency in Microsoft Excel, and fluency in English.
BIM Manager
- Accenture Portugal
- Lisbon
- June 30
Leads the implementation and governance of BIM methodologies across complex infrastructure projects. Manages multidisciplinary BIM teams, develops and validates BIM models, and ensures compliance with standards. Drives digital innovation and provides technical leadership to BIM specialists.
Carpenter
- SafeBox
- Portugal
- June 30
Skilled Carpenter needed for full-time position. Responsibilities include reading blueprints, measuring and cutting materials, installing structures, and repairing existing fixtures. Previous experience preferred. Must be able to legally work in Almada.
Automation Systems Analyst
- Axians Portugal
- Porto
- June 30
Automation Systems Analyst needed for a national project. Responsibilities include performing functional specifications and implementation, automating accounting data pipelines, and ensuring support and maintenance of accounting interfaces. Requires 3+ years of experience in banking, accounting, or finance, knowledge of financial information systems, and experience with application support. Fluency in English and Portuguese is required.
Project Manager - Iberia
- Haworth International
- Queluz
- June 30
Project Manager to lead and oversee project planning, execution, and completion from award to installation. Responsible for driving project success, meeting client expectations, and promoting Haworth's project management services. Requires a university degree in Project Management or Business, 5+ years of experience, and fluency in Portuguese, English, and Spanish.
Tax Specialist
- Ikea
- Frielas
- June 30
Data Scientist
- AlleyCorp
- Lisbon
- June 30
Data Scientist will design and develop product prototypes based on financial and travel spend analysis, utilizing Python, R, JavaScript, or Tableau. This role translates analytical insights into actionable tools, working with engineering teams to operationalize data science workflows.
Distributed Cloud l Data Visualization Practice Lead
- Devoteam Portugal
- Porto
- June 30
SAP SD Consultant
- Volkswagen Group Digital Solutions [Portugal]
- Lisbon
- June 30
SAP SD Consultant will build and maintain system landscapes for implementation and rollout. Responsibilities include creating migration plans, designing legacy system changes, and guiding projects through all phases. Requires a Bachelor's degree in a relevant field, proven experience as an SD Consultant, and expert knowledge of SAP/S4 HANA and ECC releases.
SEO/GEO Specialist
- Mercedes-Benz.io
- Lisbon
- June 30
Execute technical SEO audits, manage SEO initiatives, and evaluate website performance. Contribute to content and technical implementations to improve discoverability across various search platforms. Provide SEO analyses and recommendations to drive organic visibility.
Security Engineer (a) at AdNovum
- AdNovum
- Lisbon
- June 30
Security Engineer will design, configure, and integrate digital identity security solutions. Responsibilities include implementing, testing, and approving change requests, providing customer support, and operating security solutions.
Territory Account Executive - Portugal
- Centaur Labs
- Lisbon
- June 30
Territory Account Executive will build and grow pipeline in Portugal, developing relationships with senior stakeholders and driving customer success. This role requires quota-carrying B2B SaaS or cloud technology sales experience and fluency in Portuguese and English.












