freelance English-speaking jobs in Valongo

Global Workforce Analytics & Data Architect needed to design, build, and deploy workforce analytics solutions. Requires expertise in data science, machine learning, and visualization tools. Must have experience with programming languages (Python, R, SQL, Java, Scala) and cloud platforms (Azure).

Eurotux seeks a DevOps AWS professional to develop support processes, implement automation tools, and manage infrastructure using Ansible and Terraform.

Lead a team of Data Engineers building a scalable data platform using Spark, Lakehouses, and AWS Redshift for Veeva Link. Manage a team of 4+ engineers, architect resilient data pipelines, and drive technical excellence.

The Project Manager – Civil Sector will oversee civil engineering and construction projects from planning to completion, ensuring quality, safety, and compliance with standards. This role involves coordinating teams, managing schedules and budgets, and liaising with clients, contractors, and authorities.

The Service Enablement Manager ensures operational readiness for new Paymentology platform features, integrations, and client onboarding. This role bridges engineering, product, and client-facing teams, translating platform capabilities into service-ready outcomes. The Service Enablement Manager manages ITSM processes, collaborates with DevOps and platform engineering teams, and monitors service health.

Software Engineer will join a product development team focused on business growth initiatives, including plans and pricing strategy, trial and payment experiences, and customer onboarding. Responsibilities include collaborating with product managers, designers, and engineers to innovate and deliver value.

Provide customer service support to airline passengers via phone, email, and other channels. Assist with flight inquiries, reservations, schedule changes, baggage concerns, and travel disruptions.

The GBS Snow Solution Owner defines and drives the ServiceNow solution roadmap, aligning it with global business strategies. The role involves defining, tracking, and optimizing value generation metrics, ensuring user adoption, and managing demand and evolution.

Java Developer needed for backend and desktop application development. Experience with Java, Spring Boot, JavaFX, and Swing required. Must have strong communication and problem-solving skills.

Experienced Executive Chef needed for 5-star Lisbon restaurant. Develop menus, oversee food preparation, manage kitchen staff, and ensure food safety standards.

Finance Business Analyst needed to support data quality, IT initiatives, and Finance Business Partnering objectives. Requires 4-6 years of experience in a data-oriented role, strong analytical skills, and excellent communication across technical and non-technical audiences.

This role requires a technical individual to build and demonstrate SearchApi, a real-time SERP API, through video content including shorts, long-form videos, and webinars. You will script, shoot, and edit content, showcasing SearchApi in comparisons and best-of lists. The ideal candidate is comfortable on camera, has a professional recording setup, and can demonstrate technical expertise in building and presenting solutions.

Drive organic growth for four Portuguese credit websites, focusing on SERP research, on-page implementation, and content optimization. Prioritize content based on revenue impact and design workflows for content scaling. Measure performance, iterate with data, and collaborate with cross-functional teams.

Motivated Telesales Representative needed to engage with customers, answer product and subscription questions, and close sales. Strong communication and sales skills required.

Leads and executes mergers and acquisitions projects in the financial services sector. Manages and executes mandates, ensuring quality, compliance, and client service.

Application Security Engineer needed with +3 years experience in cybersecurity, application security, or DevSecOps. Must have hands-on experience with SAST, DAST, SCA, and container security scanning tools.

The Statistical Programmer will develop scoring rules and algorithms for clinical outcome assessments (COAs), program simulation datasets, and implement new statistical features in user tools. The role requires strong programming skills in Base SAS, R, and experience with database connectivity.

Manages and optimizes payroll-related HRIS processes, ensuring alignment with business requirements, regulatory compliance, and project objectives. Leads payroll process design, system configuration, testing, support, and continuous improvement initiatives.

Richemont seeks a Scrum Master to coach and guide two development teams, ensuring Agile best practices are followed. Responsibilities include facilitating Scrum ceremonies, mentoring team members, and collaborating with stakeholders. Requires proven experience as a Scrum Master in large, global e-commerce projects and proficiency in Agile tools.

Lead and scale a distributed team of Product Designers and UX Researchers. Own the design vision for Oyster's platform, ensuring intuitive and AI-native workflows. Drive the strategic adoption of AI within the design organization.