freelance English-speaking jobs in Valongo

Provides legal support for iGaming, payments, IT, and commercial projects. Drafts, reviews, negotiates, and maintains contracts including NDAs, DPAs/DSAs, service agreements, and terms and policies. Advises teams on contract structure, liability, payment flow, data, IP, sanctions/AML/KYC, and operational risks.

Manage and maintain Linux-based systems to ensure optimal performance, security, and availability. Administer virtualization platforms, troubleshoot technical issues, implement patches, and support networking and storage platforms.

Machine Learning Engineer to design, develop, and deploy machine learning algorithms and models. Collaborate with teams to understand business needs and optimize algorithms for performance. Requires a Bachelor's or Master's degree in a related field and 2+ years of experience.

Support the implementation of VidiNet media asset management solutions for customers. Collaborate with customers and internal teams to deliver and integrate solutions. Configure and support media workflows, assist with integrations, and participate in system setup and testing.

Financial Controlling Expert needed for hybrid role in Lisbon, Portugal. Requires 3+ years of experience in finance, controlling, or related fields. Must have advanced Excel skills, strong financial judgment, and expertise in accounting and controlling.

Junior Electrical Engineer will assist senior engineers in designing and developing electrical systems, conduct research, create technical drawings, and collaborate on projects.

Global Financial Controller will lead FP&A processes, including budget, forecasting, and reporting. Provides financial analysis to support corporate strategies and partners with regional and global functions. Manages M&A activities, including due diligence, valuation, and integration. Requires 15+ years of experience in financial controlling, FP&A, or business partnering in multi-regional corporate environments.

Italian-speaking Content Reviewer needed to review and handle legal content across social media platforms. Responsibilities include processing privacy, defamation, fraud, and falsification requests, monitoring digital activity for compliance, and escalating potential legal risks. Must have Italian C2 and English B2+ proficiency.

Electrician needed for installation, maintenance, and repair of electrical systems in residential and commercial settings. Must have 3+ years of experience and knowledge of electrical systems and equipment.

Senior Architect to lead design and construction of architectural projects in Funchal, Portugal. Requires 5+ years experience, proficiency in design software, and fluency in English.

Treasury Payments Trainee will process payments, ensure compliance with policies and legal requirements, and support audits. The ideal candidate has an educational background in Accounting, Finance, or a related field, strong communication and organizational skills, and familiarity with ERP systems.

Lead the automation, reliability, and operational excellence of the enterprise Camunda platform. Design and implement CI/CD pipelines, manage infrastructure as code, and build self-service automation tooling. Ensure platform reliability through monitoring, logging, and security controls. Collaborate with architects, cloud teams, and engineering squads to align DevOps capabilities with business goals.

Experienced Android Developer needed to design, build, and maintain innovative mobile applications. Requires strong Java and Android SDK knowledge, RESTful API experience, and a solid understanding of the mobile development lifecycle.

Provides application support, resolving incidents, and ensuring smooth operation of critical business applications. Troubleshoots issues, documents recurring problems, and assists with implementation changes. Collaborates with developers and IT teams to resolve complex issues and participate in on-call rotations.

Electrical Engineer needed for design, development, and maintenance of electrical systems. Requires Bachelor's degree in Electrical Engineering, 5+ years experience, CAD proficiency, and strong problem-solving skills.

Application Production Support Engineer to ensure stability and scalability of business-critical applications. Drive automation, improve service reliability, and support development teams in secure and resilient solution delivery.

Junior Acquisition Manager will manage paid acquisition campaigns across Google Ads, Meta Ads, and LinkedIn Ads. Requires B2B and SaaS experience, lead generation, and tracking/analytics experience including GA4, GTM, attribution, and funnel optimization.

The Cloud Advisor Specialist will act as a primary point of contact for customers on technical topics related to SAP Cloud ERP Private Edition. They will present technical, security, and operational aspects of the solution to customers and support the sales cycle. The role requires 5+ years of experience with customer-facing SAP Technology Consulting in large-scale environments and 4+ years of experience with solution design, enterprise architecture, or SAP implementation. Fluency in English is required.

Lab Technician performs tests, trials, and records related to product development, raw material evaluation, and application testing. Conducts analyses, calibrates equipment, and provides technical support to various teams. Requires a high school diploma in a scientific field or equivalent experience.

Software Development Engineer will design and implement integrations, develop Java and Spring Boot applications, and create APIs. Requires 4+ years of experience, expertise in Java, Spring Boot, and microservices architecture, and experience with cloud computing (AWS preferred).