freelance English-speaking jobs in Valongo

Junior Sales Consultant to grow customer base by selling digital products (subscription/licensing model) to SMBs. Responsibilities include prospecting, engaging potential clients online, and closing deals. Requires 1-2 years of sales experience, strong communication skills, and a results-driven mindset.

Senior Data Engineer will design and operate batch pipelines for Sword Health's data warehouse. Responsibilities include modeling data for analytics, owning the transformation layer, and supporting analysts, product managers, and clinical researchers. Requires strong experience building batch pipelines and analytics datasets at scale, proficiency with Python and SQL, and deep data modeling skills.

Lead and manage a kitchen section, ensuring high-quality dishes and team performance. Experience in a high-volume kitchen, recipe scaling, and cost control required. Strong leadership and communication skills essential. Formal culinary diploma or certification preferred.

Job Title: Structured Finance ManagerA fast growing and well backed independent power producer (IPP) that designs, builds, and operates renewable energy projects is seeking to appoint a Structured Finance Manger.

As a Technical Support Engineer (L1), you will be a first point of contact for EMEA customers using Sovos compliance and tax solutions. You will handle Level 1 support requests, perform technical troubleshooting, and escalate issues appropriately.

Forward Deployed / Solutions Engineer will translate customer use cases into production-ready AI video automation workflows. Responsibilities include building, deploying, and debugging production systems, writing code, designing prompts, and optimizing AI-driven video pipelines. Requires hands-on experience with AI workflows, prompt engineering, and video content quality.

Develop, test, deploy, and maintain backend solutions and internal tools using cloud infrastructure. Maintain cloud native microservices and develop functionality for trucks using agile methodologies.

Beauty Advisor needed for premium skincare project at Lisbon Airport. Drive sales and provide personalized skincare advice to international travelers. Fluent Portuguese and English required.

Business Analyst to bridge business and technical teams, translating operational needs into requirements and contributing to logistics solutions.

Provides administrative and strategic support to a manager. Manages diaries, coordinates meetings and travel, and communicates instructions. Drafts correspondence, organizes workflow, and identifies operational risks.

SAP ABAP (HCM) Developer to join a transformation program focused on SAP HCM and SuccessFactors integration. Develop and maintain ABAP programs, reports, and enhancements. Implement and optimize SAP HCM solutions. Design and support integrations using RFC, ALE/IDoc, SAP Gateway, and BIB. Collaborate on SuccessFactors integrations, particularly Employee Central. Analyze and troubleshoot technical issues.

At Avincis, we're dedicated to meaningful work with a clear purpose. We're seeking talented individuals passionate about making a difference while growing their careers in a dynamic environment. Avincis is one of the world's leading Emergency Aerial Service Operators and the largest in Europe.

Talent Acquisition Specialist will lead recruiting processes for Otis Portugal & Spain. Responsibilities include developing job descriptions, advertising positions, screening candidates, conducting interviews, and building relationships with candidates and managers. Requires demonstrable recruiting experience, strong interviewing skills, familiarity with HR databases and ATS, excellent communication skills, and fluency in Portuguese, Spanish, and English.

Senior Test Engineer with 5+ years experience in manual testing and test scenario design. Experience testing complex systems, API testing, and SQL for data validation. Hands-on experience with AI tools for testing activities.

Serves as primary point of contact for corporate clients, banking partners, and internal teams. Delivers product support, builds relationships, and resolves client matters end-to-end.

Senior Mobile User Acquisition Manager to own and drive paid user acquisition across Google UAC, Apple Search Ads, Meta/Facebook, and in-app networks. Manage budgets, optimize campaigns, analyze unit economics, and conduct A/B testing. Requires 3+ years of experience in paid mobile user acquisition, strong mobile analytics expertise, and experience managing large budgets.

Technology Delivery Manager will drive successful delivery of complex digital initiatives in an Agile environment. Responsibilities include coordinating initiatives, managing dependencies, and collaborating with Product, Engineering, and business teams.

Data Analyst to manage Elasticsearch database, create Power BI dashboards, and support data integration. Requires Bachelor's degree, 4-6 years experience, Power BI, Elasticsearch, and Python proficiency.

Lead frontend developer to build web applications using Vue.js and APIs for PostgreSQL databases. Collaborate with designers, mentor team members, and translate requirements into technical specifications.

Monitors and assures data privacy and AI Trust compliance for Allianz Group and Allianz SE. Conducts Privacy Monitoring Reviews for Operating Entities, Third Parties, and AI assessments. Supports Privacy Risk Management with control testing activities.