freelance English-speaking jobs in Valongo

Accountant needed for multinational pharmaceutical company. Responsibilities include journal entries, month-end accruals, account reconciliations, fixed asset management, and tax reporting. ERP knowledge, fiscal experience, and strong Microsoft Office skills required.

Danish speaker residing in Braga sought for a permanent, remote customer support role. Must have C2 Danish and B2 English. Full training provided.

Leads and scales a Market & Customer Intelligence program across Medtronic EurAsia, transforming insights into actionable intelligence. Drives the rollout roadmap, manages intelligence cycles, and integrates data sources into coherent narratives. Requires an advanced degree and experience in strategy, intelligence, consulting, commercial operations, or healthcare transformation.

Senior SEO Strategist to manage a portfolio of B2B SaaS and technology clients, developing and executing SEO strategies to drive organic growth and pipeline goals. Requires 5+ years of SEO experience, proven track record of success, and strong client communication skills.

Provides strategic direction and leadership for luxury hotel operations, ensuring guest satisfaction and Forbes 5-star standards.

Design, implement, and maintain network infrastructure. Analyze network performance, configure network devices, and resolve network incidents. Possess expertise in network protocols, topologies, and technologies.

Develops and implements automation/robot programs for existing and new production equipment. Verifies, optimizes, and tests concepts. Plans program launches and provides training. Requires 3 years of relevant experience in automation, electrics, and mechanics. Knowledge of Excel and SAP is necessary.

Senior Software Engineer will lead a team integrating platform components with blockchain layers. Responsibilities include designing and developing backend services, driving integration efforts, and collaborating with cross-functional teams. Requires 5+ years of backend and distributed systems development experience, strong practical experience with blockchain-integrated systems, and experience building and operating microservices.

The Associate Consultant, Indirect Tax supports global clients with indirect tax services, focusing on compliance and credit claim preparation. Responsibilities include research, drafting, database reconciliation, and calculations. Administrative support and practice growth contributions are also expected.

Senior Software Engineer will build and maintain production systems at scale, focusing on marketing funnels, onboarding, KYC, and first-funding experiences across web and mobile platforms. Collaborate with product managers, designers, and analysts to identify growth opportunities and turn them into data-driven engineering solutions.

Develop and deliver complex machine learning and NLP solutions. Analyze large datasets, design features, and guide modeling decisions. Build, test, and deploy ML models in production systems. Collaborate cross-functionally to translate prototypes into production-grade models and services.

Remote Engineering Team Lead to manage a small product team of 3-5 engineers (backend and frontend). Experience managing an engineering team of at least 2 people for a year is required. 3+ years of experience with Frontend (React, JS, ES6, Jest) or Backend (Ruby On Rails, Elixir, Phoenix) is also required.

Native-level Spanish (LATAM) Computational Linguist needed for a 12-month project. Assess speech quality, categorize audio, and collaborate with scientists. Requires Python, command-line proficiency, and strong analytical skills.

Coordinate presale team efforts from initial client calls to proposal presentation and objection handling. Develop presale documents, facilitate internal meetings, and lead proposal presentations. Balance stakeholder interests to ensure competitive proposals.

The Quality and Information Security Technician analyzes and treats complaints and requests for clarification, implements and monitors corrective actions, and supports the maintenance of management systems certifications (ISO 27001, 27017, 27018, 22301, 2000 and 9001). The role collaborates in planning and conducting internal audits and supports other teams to maintain process effectiveness.

The Digital Transformation team at MetLife Portugal seeks an RPA Analyst to design, develop, and deploy automation solutions. This role requires process analysis, technical expertise, and collaboration with stakeholders to improve operational efficiency.

Lead Salesforce Developer needed for hybrid role in Lisbon. Requires 8+ years of Salesforce development experience, proficiency in Apex, Visualforce, Lightning components, and integrations. Must have strong leadership skills and English proficiency (B2 level or higher).

Full-stack Engineer to design and implement scalable real-time systems using Java, JavaScript, Spring Boot, React.js, Docker, Kubernetes, and AWS cloud technologies.

Mechanical Supervisor to oversee mechanical works (equipment, machinery, piping) during projects and shutdowns in refinery or petrochemical environments. Requires 3+ years of experience in refineries and petrochemical plants, covering rotating, piping, and static equipment.

Contract Management Specialist to manage land lease agreements for renewable energy projects in Portugal. Responsibilities include maintaining agreements, building landowner relationships, monitoring contractual obligations, and coordinating with Legal.